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提交 2e751dfb 编写于 作者: P Paolo Bonzini
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Merge tag 'kvmarm-for-4.11' of... 

Merge tag 'kvmarm-for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

kvmarm updates for 4.11

- GICv3 save restore
- Cache flushing fixes
- MSI injection fix for GICv3 ITS
- Physical timer emulation support
上级 a0e136d4 7b6b4631
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Showing with 3818 addition and 1399 deletion
Documentation/devicetree/bindings/mtd/tango-nand.txt
浏览文件 @ 2e751dfb
......@@ -5,7 +5,7 @@ Required properties:
- compatible: "sigma,smp8758-nand"
- reg: address/size of nfc_reg, nfc_mem, and pbus_reg
- dmas: reference to the DMA channel used by the controller
- dma-names: "nfc_sbox"
- dma-names: "rxtx"
- clocks: reference to the system clock
- #address-cells: <1>
- #size-cells: <0>
......@@ -17,9 +17,9 @@ Example:
nandc: nand-controller@2c000 {
compatible = "sigma,smp8758-nand";
reg = <0x2c000 0x30 0x2d000 0x800 0x20000 0x1000>;
reg = <0x2c000 0x30>, <0x2d000 0x800>, <0x20000 0x1000>;
dmas = <&dma0 3>;
dma-names = "nfc_sbox";
dma-names = "rxtx";
clocks = <&clkgen SYS_CLK>;
#address-cells = <1>;
#size-cells = <0>;
......
Documentation/devicetree/bindings/net/ti,dp83867.txt
浏览文件 @ 2e751dfb
......@@ -3,9 +3,11 @@
Required properties:
- reg - The ID number for the phy, usually a small integer
- ti,rx-internal-delay - RGMII Receive Clock Delay - see dt-bindings/net/ti-dp83867.h
for applicable values
for applicable values. Required only if interface type is
PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_RXID
- ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h
for applicable values
for applicable values. Required only if interface type is
PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_TXID
- ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h
for applicable values
......
Documentation/devicetree/bindings/spi/sh-msiof.txt
浏览文件 @ 2e751dfb
Renesas MSIOF spi controller
Required properties:
- compatible : "renesas,msiof-<soctype>" for SoCs,
"renesas,sh-msiof" for SuperH, or
"renesas,sh-mobile-msiof" for SH Mobile series.
Examples with soctypes are:
"renesas,msiof-r8a7790" (R-Car H2)
- compatible : "renesas,msiof-r8a7790" (R-Car H2)
"renesas,msiof-r8a7791" (R-Car M2-W)
"renesas,msiof-r8a7792" (R-Car V2H)
"renesas,msiof-r8a7793" (R-Car M2-N)
"renesas,msiof-r8a7794" (R-Car E2)
"renesas,msiof-r8a7796" (R-Car M3-W)
"renesas,msiof-sh73a0" (SH-Mobile AG5)
"renesas,sh-mobile-msiof" (generic SH-Mobile compatibile device)
"renesas,rcar-gen2-msiof" (generic R-Car Gen2 compatible device)
"renesas,rcar-gen3-msiof" (generic R-Car Gen3 compatible device)
"renesas,sh-msiof" (deprecated)
When compatible with the generic version, nodes
must list the SoC-specific version corresponding
to the platform first followed by the generic
version.
- reg : A list of offsets and lengths of the register sets for
the device.
If only one register set is present, it is to be used
......@@ -61,7 +67,8 @@ Documentation/devicetree/bindings/pinctrl/renesas,*.
Example:
msiof0: spi@e6e20000 {
compatible = "renesas,msiof-r8a7791";
compatible = "renesas,msiof-r8a7791",
"renesas,rcar-gen2-msiof";
reg = <0 0xe6e20000 0 0x0064>;
interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp0_clks R8A7791_CLK_MSIOF0>;
......
Documentation/virtual/kvm/devices/arm-vgic-v3.txt
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......@@ -118,7 +118,7 @@ Groups:
-EBUSY: One or more VCPUs are running
KVM_DEV_ARM_VGIC_CPU_SYSREGS
KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS
Attributes:
The attr field of kvm_device_attr encodes two values:
bits: | 63 .... 32 | 31 .... 16 | 15 .... 0 |
......@@ -139,13 +139,15 @@ Groups:
All system regs accessed through this API are (rw, 64-bit) and
kvm_device_attr.addr points to a __u64 value.
KVM_DEV_ARM_VGIC_CPU_SYSREGS accesses the CPU interface registers for the
KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS accesses the CPU interface registers for the
CPU specified by the mpidr field.
CPU interface registers access is not implemented for AArch32 mode.
Error -ENXIO is returned when accessed in AArch32 mode.
Errors:
-ENXIO: Getting or setting this register is not yet supported
-EBUSY: VCPU is running
-EINVAL: Invalid mpidr supplied
-EINVAL: Invalid mpidr or register value supplied
KVM_DEV_ARM_VGIC_GRP_NR_IRQS
......@@ -204,3 +206,6 @@ Groups:
architecture defined MPIDR, and the field is encoded as follows:
| 63 .... 56 | 55 .... 48 | 47 .... 40 | 39 .... 32 |
| Aff3 | Aff2 | Aff1 | Aff0 |
Errors:
-EINVAL: vINTID is not multiple of 32 or
info field is not VGIC_LEVEL_INFO_LINE_LEVEL
MAINTAINERS
浏览文件 @ 2e751dfb
......@@ -976,6 +976,7 @@ M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.armlinux.org.uk/
S: Maintained
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
F: arch/arm/
ARM SUB-ARCHITECTURES
......@@ -1153,6 +1154,7 @@ ARM/CLKDEV SUPPORT
M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
F: arch/arm/include/asm/clkdev.h
F: drivers/clk/clkdev.c
......@@ -1688,6 +1690,7 @@ M: Krzysztof Kozlowski <krzk@kernel.org>
R: Javier Martinez Canillas <javier@osg.samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
S: Maintained
F: arch/arm/boot/dts/s3c*
F: arch/arm/boot/dts/s5p*
......@@ -7697,8 +7700,10 @@ F: drivers/net/dsa/mv88e6xxx/
F: Documentation/devicetree/bindings/net/dsa/marvell.txt
MARVELL ARMADA DRM SUPPORT
M: Russell King <rmk+kernel@armlinux.org.uk>
M: Russell King <linux@armlinux.org.uk>
S: Maintained
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
F: drivers/gpu/drm/armada/
F: include/uapi/drm/armada_drm.h
F: Documentation/devicetree/bindings/display/armada/
......@@ -8903,8 +8908,10 @@ S: Supported
F: drivers/nfc/nxp-nci
NXP TDA998X DRM DRIVER
M: Russell King <rmk+kernel@armlinux.org.uk>
M: Russell King <linux@armlinux.org.uk>
S: Supported
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
F: drivers/gpu/drm/i2c/tda998x_drv.c
F: include/drm/i2c/tda998x.h
......
Makefile
浏览文件 @ 2e751dfb
VERSION = 4
PATCHLEVEL = 10
SUBLEVEL = 0
EXTRAVERSION = -rc4
NAME = Roaring Lionus
EXTRAVERSION = -rc5
NAME = Anniversary Edition
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
......
arch/arc/Kconfig
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......@@ -29,7 +29,7 @@ config ARC
select HAVE_KPROBES
select HAVE_KRETPROBES
select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC if ARC_DW2_UNWIND
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
select HANDLE_DOMAIN_IRQ
......
arch/arc/include/asm/cache.h
浏览文件 @ 2e751dfb
......@@ -67,7 +67,7 @@ extern unsigned long perip_base, perip_end;
#define ARC_REG_IC_PTAG_HI 0x1F
/* Bit val in IC_CTRL */
#define IC_CTRL_CACHE_DISABLE 0x1
#define IC_CTRL_DIS 0x1
/* Data cache related Auxiliary registers */
#define ARC_REG_DC_BCR 0x72 /* Build Config reg */
......@@ -80,8 +80,9 @@ extern unsigned long perip_base, perip_end;
#define ARC_REG_DC_PTAG_HI 0x5F
/* Bit val in DC_CTRL */
#define DC_CTRL_INV_MODE_FLUSH 0x40
#define DC_CTRL_FLUSH_STATUS 0x100
#define DC_CTRL_DIS 0x001
#define DC_CTRL_INV_MODE_FLUSH 0x040
#define DC_CTRL_FLUSH_STATUS 0x100
/*System-level cache (L2 cache) related Auxiliary registers */
#define ARC_REG_SLC_CFG 0x901
......@@ -92,8 +93,8 @@ extern unsigned long perip_base, perip_end;
#define ARC_REG_SLC_RGN_END 0x916
/* Bit val in SLC_CONTROL */
#define SLC_CTRL_DIS 0x001
#define SLC_CTRL_IM 0x040
#define SLC_CTRL_DISABLE 0x001
#define SLC_CTRL_BUSY 0x100
#define SLC_CTRL_RGN_OP_INV 0x200
......
arch/arc/include/asm/entry-arcv2.h
浏览文件 @ 2e751dfb
......@@ -16,6 +16,7 @@
;
; Now manually save: r12, sp, fp, gp, r25
PUSH r30
PUSH r12
; Saving pt_regs->sp correctly requires some extra work due to the way
......@@ -72,6 +73,7 @@
POPAX AUX_USER_SP
1:
POP r12
POP r30
.endm
......
arch/arc/include/asm/module.h
浏览文件 @ 2e751dfb
......@@ -14,13 +14,13 @@
#include <asm-generic/module.h>
#ifdef CONFIG_ARC_DW2_UNWIND
struct mod_arch_specific {
#ifdef CONFIG_ARC_DW2_UNWIND
void *unw_info;
int unw_sec_idx;
#endif
const char *secstr;
};
#endif
#define MODULE_PROC_FAMILY "ARC700"
......
arch/arc/include/asm/ptrace.h
浏览文件 @ 2e751dfb
......@@ -84,7 +84,7 @@ struct pt_regs {
unsigned long fp;
unsigned long sp; /* user/kernel sp depending on where we came from */
unsigned long r12;
unsigned long r12, r30;
/*------- Below list auto saved by h/w -----------*/
unsigned long r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11;
......
arch/arc/include/asm/setup.h
浏览文件 @ 2e751dfb
......@@ -31,6 +31,7 @@ extern int root_mountflags, end_mem;
void setup_processor(void);
void __init setup_arch_memory(void);
long __init arc_get_mem_sz(void);
/* Helpers used in arc_*_mumbojumbo routines */
#define IS_AVAIL1(v, s) ((v) ? s : "")
......
arch/arc/kernel/intc-arcv2.c
浏览文件 @ 2e751dfb
......@@ -77,20 +77,20 @@ void arc_init_IRQ(void)
static void arcv2_irq_mask(struct irq_data *data)
{
write_aux_reg(AUX_IRQ_SELECT, data->irq);
write_aux_reg(AUX_IRQ_SELECT, data->hwirq);
write_aux_reg(AUX_IRQ_ENABLE, 0);
}
static void arcv2_irq_unmask(struct irq_data *data)
{
write_aux_reg(AUX_IRQ_SELECT, data->irq);
write_aux_reg(AUX_IRQ_SELECT, data->hwirq);
write_aux_reg(AUX_IRQ_ENABLE, 1);
}
void arcv2_irq_enable(struct irq_data *data)
{
/* set default priority */
write_aux_reg(AUX_IRQ_SELECT, data->irq);
write_aux_reg(AUX_IRQ_SELECT, data->hwirq);
write_aux_reg(AUX_IRQ_PRIORITY, ARCV2_IRQ_DEF_PRIO);
/*
......
arch/arc/kernel/intc-compact.c
浏览文件 @ 2e751dfb
......@@ -57,7 +57,7 @@ static void arc_irq_mask(struct irq_data *data)
unsigned int ienb;
ienb = read_aux_reg(AUX_IENABLE);
ienb &= ~(1 << data->irq);
ienb &= ~(1 << data->hwirq);
write_aux_reg(AUX_IENABLE, ienb);
}
......@@ -66,7 +66,7 @@ static void arc_irq_unmask(struct irq_data *data)
unsigned int ienb;
ienb = read_aux_reg(AUX_IENABLE);
ienb |= (1 << data->irq);
ienb |= (1 << data->hwirq);
write_aux_reg(AUX_IENABLE, ienb);
}
......
arch/arc/kernel/mcip.c
浏览文件 @ 2e751dfb
......@@ -10,6 +10,7 @@
#include <linux/smp.h>
#include <linux/irq.h>
#include <linux/irqchip/chained_irq.h>
#include <linux/spinlock.h>
#include <soc/arc/mcip.h>
#include <asm/irqflags-arcv2.h>
......@@ -221,10 +222,13 @@ static irq_hw_number_t idu_first_hwirq;
static void idu_cascade_isr(struct irq_desc *desc)
{
struct irq_domain *idu_domain = irq_desc_get_handler_data(desc);
struct irq_chip *core_chip = irq_desc_get_chip(desc);
irq_hw_number_t core_hwirq = irqd_to_hwirq(irq_desc_get_irq_data(desc));
irq_hw_number_t idu_hwirq = core_hwirq - idu_first_hwirq;
chained_irq_enter(core_chip, desc);
generic_handle_irq(irq_find_mapping(idu_domain, idu_hwirq));
chained_irq_exit(core_chip, desc);
}
static int idu_irq_map(struct irq_domain *d, unsigned int virq, irq_hw_number_t hwirq)
......
arch/arc/kernel/module.c
浏览文件 @ 2e751dfb
......@@ -32,8 +32,8 @@ int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
#ifdef CONFIG_ARC_DW2_UNWIND
mod->arch.unw_sec_idx = 0;
mod->arch.unw_info = NULL;
mod->arch.secstr = secstr;
#endif
mod->arch.secstr = secstr;
return 0;
}
......@@ -113,8 +113,10 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
}
#ifdef CONFIG_ARC_DW2_UNWIND
if (strcmp(module->arch.secstr+sechdrs[tgtsec].sh_name, ".eh_frame") == 0)
module->arch.unw_sec_idx = tgtsec;
#endif
return 0;
......
arch/arc/mm/cache.c
浏览文件 @ 2e751dfb
......@@ -23,7 +23,7 @@
static int l2_line_sz;
static int ioc_exists;
int slc_enable = 1, ioc_enable = 0;
int slc_enable = 1, ioc_enable = 1;
unsigned long perip_base = ARC_UNCACHED_ADDR_SPACE; /* legacy value for boot */
unsigned long perip_end = 0xFFFFFFFF; /* legacy value */
......@@ -271,7 +271,11 @@ void __cache_line_loop_v2(phys_addr_t paddr, unsigned long vaddr,
/*
* For ARC700 MMUv3 I-cache and D-cache flushes
* Also reused for HS38 aliasing I-cache configuration
* - ARC700 programming model requires paddr and vaddr be passed in seperate
* AUX registers (*_IV*L and *_PTAG respectively) irrespective of whether the
* caches actually alias or not.
* - For HS38, only the aliasing I-cache configuration uses the PTAG reg
* (non aliasing I-cache version doesn't; while D-cache can't possibly alias)
*/
static inline
void __cache_line_loop_v3(phys_addr_t paddr, unsigned long vaddr,
......@@ -458,6 +462,21 @@ static inline void __dc_entire_op(const int op)
__after_dc_op(op);
}
static inline void __dc_disable(void)
{
const int r = ARC_REG_DC_CTRL;
__dc_entire_op(OP_FLUSH_N_INV);
write_aux_reg(r, read_aux_reg(r) | DC_CTRL_DIS);
}
static void __dc_enable(void)
{
const int r = ARC_REG_DC_CTRL;
write_aux_reg(r, read_aux_reg(r) & ~DC_CTRL_DIS);
}
/* For kernel mappings cache operation: index is same as paddr */
#define __dc_line_op_k(p, sz, op) __dc_line_op(p, p, sz, op)
......@@ -483,6 +502,8 @@ static inline void __dc_line_op(phys_addr_t paddr, unsigned long vaddr,
#else
#define __dc_entire_op(op)
#define __dc_disable()
#define __dc_enable()
#define __dc_line_op(paddr, vaddr, sz, op)
#define __dc_line_op_k(paddr, sz, op)
......@@ -597,6 +618,40 @@ noinline void slc_op(phys_addr_t paddr, unsigned long sz, const int op)
#endif
}
noinline static void slc_entire_op(const int op)
{
unsigned int ctrl, r = ARC_REG_SLC_CTRL;
ctrl = read_aux_reg(r);
if (!(op & OP_FLUSH)) /* i.e. OP_INV */
ctrl &= ~SLC_CTRL_IM; /* clear IM: Disable flush before Inv */
else
ctrl |= SLC_CTRL_IM;
write_aux_reg(r, ctrl);
write_aux_reg(ARC_REG_SLC_INVALIDATE, 1);
/* Important to wait for flush to complete */
while (read_aux_reg(r) & SLC_CTRL_BUSY);
}
static inline void arc_slc_disable(void)
{
const int r = ARC_REG_SLC_CTRL;
slc_entire_op(OP_FLUSH_N_INV);
write_aux_reg(r, read_aux_reg(r) | SLC_CTRL_DIS);
}
static inline void arc_slc_enable(void)
{
const int r = ARC_REG_SLC_CTRL;
write_aux_reg(r, read_aux_reg(r) & ~SLC_CTRL_DIS);
}
/***********************************************************
* Exported APIs
*/
......@@ -923,21 +978,54 @@ SYSCALL_DEFINE3(cacheflush, uint32_t, start, uint32_t, sz, uint32_t, flags)
return 0;
}
void arc_cache_init(void)
/*
* IO-Coherency (IOC) setup rules:
*
* 1. Needs to be at system level, so only once by Master core
* Non-Masters need not be accessing caches at that time
* - They are either HALT_ON_RESET and kick started much later or
* - if run on reset, need to ensure that arc_platform_smp_wait_to_boot()
* doesn't perturb caches or coherency unit
*
* 2. caches (L1 and SLC) need to be purged (flush+inv) before setting up IOC,
* otherwise any straggler data might behave strangely post IOC enabling
*
* 3. All Caches need to be disabled when setting up IOC to elide any in-flight
* Coherency transactions
*/
noinline void __init arc_ioc_setup(void)
{
unsigned int __maybe_unused cpu = smp_processor_id();
char str[256];
unsigned int ap_sz;
printk(arc_cache_mumbojumbo(0, str, sizeof(str)));
/* Flush + invalidate + disable L1 dcache */
__dc_disable();
/* Flush + invalidate SLC */
if (read_aux_reg(ARC_REG_SLC_BCR))
slc_entire_op(OP_FLUSH_N_INV);
/* IOC Aperture start: TDB: handle non default CONFIG_LINUX_LINK_BASE */
write_aux_reg(ARC_REG_IO_COH_AP0_BASE, 0x80000);
/*
* Only master CPU needs to execute rest of function:
* - Assume SMP so all cores will have same cache config so
* any geomtry checks will be same for all
* - IOC setup / dma callbacks only need to be setup once
* IOC Aperture size:
* decoded as 2 ^ (SIZE + 2) KB: so setting 0x11 implies 512M
* TBD: fix for PGU + 1GB of low mem
* TBD: fix for PAE
*/
if (cpu)
return;
ap_sz = order_base_2(arc_get_mem_sz()/1024) - 2;
write_aux_reg(ARC_REG_IO_COH_AP0_SIZE, ap_sz);
write_aux_reg(ARC_REG_IO_COH_PARTIAL, 1);
write_aux_reg(ARC_REG_IO_COH_ENABLE, 1);
/* Re-enable L1 dcache */
__dc_enable();
}
void __init arc_cache_init_master(void)
{
unsigned int __maybe_unused cpu = smp_processor_id();
if (IS_ENABLED(CONFIG_ARC_HAS_ICACHE)) {
struct cpuinfo_arc_cache *ic = &cpuinfo_arc700[cpu].icache;
......@@ -985,30 +1073,14 @@ void arc_cache_init(void)
}
}
if (is_isa_arcv2() && l2_line_sz && !slc_enable) {
/* IM set : flush before invalidate */
write_aux_reg(ARC_REG_SLC_CTRL,
read_aux_reg(ARC_REG_SLC_CTRL) | SLC_CTRL_IM);
/* Note that SLC disable not formally supported till HS 3.0 */
if (is_isa_arcv2() && l2_line_sz && !slc_enable)
arc_slc_disable();
write_aux_reg(ARC_REG_SLC_INVALIDATE, 1);
/* Important to wait for flush to complete */
while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY);
write_aux_reg(ARC_REG_SLC_CTRL,
read_aux_reg(ARC_REG_SLC_CTRL) | SLC_CTRL_DISABLE);
}
if (is_isa_arcv2() && ioc_enable)
arc_ioc_setup();
if (is_isa_arcv2() && ioc_enable) {
/* IO coherency base - 0x8z */
write_aux_reg(ARC_REG_IO_COH_AP0_BASE, 0x80000);
/* IO coherency aperture size - 512Mb: 0x8z-0xAz */
write_aux_reg(ARC_REG_IO_COH_AP0_SIZE, 0x11);
/* Enable partial writes */
write_aux_reg(ARC_REG_IO_COH_PARTIAL, 1);
/* Enable IO coherency */
write_aux_reg(ARC_REG_IO_COH_ENABLE, 1);
__dma_cache_wback_inv = __dma_cache_wback_inv_ioc;
__dma_cache_inv = __dma_cache_inv_ioc;
__dma_cache_wback = __dma_cache_wback_ioc;
......@@ -1022,3 +1094,20 @@ void arc_cache_init(void)
__dma_cache_wback = __dma_cache_wback_l1;
}
}
void __ref arc_cache_init(void)
{
unsigned int __maybe_unused cpu = smp_processor_id();
char str[256];
printk(arc_cache_mumbojumbo(0, str, sizeof(str)));
/*
* Only master CPU needs to execute rest of function:
* - Assume SMP so all cores will have same cache config so
* any geomtry checks will be same for all
* - IOC setup / dma callbacks only need to be setup once
*/
if (!cpu)
arc_cache_init_master();
}
arch/arc/mm/init.c
浏览文件 @ 2e751dfb
......@@ -40,6 +40,11 @@ struct pglist_data node_data[MAX_NUMNODES] __read_mostly;
EXPORT_SYMBOL(node_data);
#endif
long __init arc_get_mem_sz(void)
{
return low_mem_sz;
}
/* User can over-ride above with "mem=nnn[KkMm]" in cmdline */
static int __init setup_mem_sz(char *str)
{
......
arch/arm/boot/dts/Makefile
浏览文件 @ 2e751dfb
......@@ -846,6 +846,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
sun8i-a83t-allwinner-h8homlet-v2.dtb \
sun8i-a83t-cubietruck-plus.dtb \
sun8i-h3-bananapi-m2-plus.dtb \
sun8i-h3-nanopi-m1.dtb \
sun8i-h3-nanopi-neo.dtb \
sun8i-h3-orangepi-2.dtb \
sun8i-h3-orangepi-lite.dtb \
......
arch/arm/boot/dts/am335x-icev2.dts
浏览文件 @ 2e751dfb
......@@ -170,7 +170,6 @@
AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE5) /* (C15) spi0_cs1.mmc0_sdcd */
>;
};
......
arch/arm/boot/dts/bcm-nsp.dtsi
浏览文件 @ 2e751dfb
......@@ -160,7 +160,7 @@
axi {
compatible = "simple-bus";
ranges = <0x00000000 0x18000000 0x0011c40a>;
ranges = <0x00000000 0x18000000 0x0011c40c>;
#address-cells = <1>;
#size-cells = <1>;
......
arch/arm/boot/dts/da850-evm.dts
浏览文件 @ 2e751dfb
......@@ -99,6 +99,7 @@
#size-cells = <1>;
compatible = "m25p64";
spi-max-frequency = <30000000>;
m25p,fast-read;
reg = <0>;
partition@0 {
label = "U-Boot-SPL";
......
arch/arm/boot/dts/dra7.dtsi
浏览文件 @ 2e751dfb
......@@ -1378,6 +1378,7 @@
phy-names = "sata-phy";
clocks = <&sata_ref_clk>;
ti,hwmods = "sata";
ports-implemented = <0x1>;
};
rtc: rtc@48838000 {
......
arch/arm/boot/dts/dra72-evm-revc.dts
浏览文件 @ 2e751dfb
......@@ -75,6 +75,6 @@
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
ti,min-output-imepdance;
ti,min-output-impedance;
};
};
arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
浏览文件 @ 2e751dfb
......@@ -319,8 +319,6 @@
compatible = "fsl,imx6q-nitrogen6_max-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx6q-nitrogen6_max-sgtl5000";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sgtl5000>;
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
......@@ -402,6 +400,8 @@
codec: sgtl5000@0a {
compatible = "fsl,sgtl5000";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sgtl5000>;
reg = <0x0a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
VDDA-supply = <&reg_2p5v>;
......
arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi
浏览文件 @ 2e751dfb
......@@ -250,8 +250,6 @@
compatible = "fsl,imx6q-nitrogen6_som2-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx6q-nitrogen6_som2-sgtl5000";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sgtl5000>;
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
......@@ -320,6 +318,8 @@
codec: sgtl5000@0a {
compatible = "fsl,sgtl5000";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sgtl5000>;
reg = <0x0a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
VDDA-supply = <&reg_2p5v>;
......
arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts
浏览文件 @ 2e751dfb
......@@ -158,7 +158,7 @@
&mmc1 {
interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins &mmc1_cd>;
pinctrl-0 = <&mmc1_pins>;
wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
cd-gpios = <&gpio4 14 IRQ_TYPE_LEVEL_LOW>; /* gpio_110 */
vmmc-supply = <&vmmc1>;
......@@ -193,7 +193,8 @@
OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_strobe.gpio_126 sdmmc1_wp*/
OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_strobe.gpio_126 */
OMAP3_CORE1_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d11.gpio_110 */
>;
};
......@@ -242,12 +243,6 @@
OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* sys_boot6.gpio_8 */
>;
};
mmc1_cd: pinmux_mmc1_cd {
pinctrl-single,pins = <
OMAP3_WKUP_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d11.gpio_110 */
>;
};
};
......
arch/arm/boot/dts/omap5.dtsi
浏览文件 @ 2e751dfb
......@@ -988,6 +988,7 @@
phy-names = "sata-phy";
clocks = <&sata_ref_clk>;
ti,hwmods = "sata";
ports-implemented = <0x1>;
};
dss: dss@58000000 {
......
arch/arm/boot/dts/qcom-mdm9615.dtsi
浏览文件 @ 2e751dfb
......@@ -357,7 +357,7 @@
};
amba {
compatible = "arm,amba-bus";
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
......
arch/arm/boot/dts/sun6i-a31-hummingbird.dts
浏览文件 @ 2e751dfb
......@@ -140,6 +140,10 @@
cpu-supply = <&reg_dcdc3>;
};
&de {
status = "okay";
};
&ehci0 {
status = "okay";
};
......
arch/arm/boot/dts/sun6i-a31.dtsi
浏览文件 @ 2e751dfb
......@@ -234,6 +234,7 @@
de: display-engine {
compatible = "allwinner,sun6i-a31-display-engine";
allwinner,pipelines = <&fe0>;
status = "disabled";
};
soc@01c00000 {
......
arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
浏览文件 @ 2e751dfb
......@@ -56,7 +56,7 @@
};
&pio {
mmc2_pins_nrst: mmc2@0 {
mmc2_pins_nrst: mmc2-rst-pin {
allwinner,pins = "PC16";
allwinner,function = "gpio_out";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
......
arch/arm/configs/multi_v7_defconfig
浏览文件 @ 2e751dfb
......@@ -471,7 +471,7 @@ CONFIG_MESON_WATCHDOG=y
CONFIG_DW_WATCHDOG=y
CONFIG_DIGICOLOR_WATCHDOG=y
CONFIG_BCM2835_WDT=y
CONFIG_BCM47XX_WATCHDOG=y
CONFIG_BCM47XX_WDT=y
CONFIG_BCM7038_WDT=m
CONFIG_BCM_KONA_WDT=y
CONFIG_MFD_ACT8945A=y
......@@ -893,7 +893,7 @@ CONFIG_BCM2835_MBOX=y
CONFIG_RASPBERRYPI_FIRMWARE=y
CONFIG_EFI_VARS=m
CONFIG_EFI_CAPSULE_LOADER=m
CONFIG_CONFIG_BCM47XX_NVRAM=y
CONFIG_BCM47XX_NVRAM=y
CONFIG_BCM47XX_SPROM=y
CONFIG_EXT4_FS=y
CONFIG_AUTOFS4_FS=y
......
arch/arm/configs/s3c2410_defconfig
浏览文件 @ 2e751dfb
......@@ -86,9 +86,9 @@ CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CT_PROTO_DCCP=m
CONFIG_NF_CT_PROTO_SCTP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
......
arch/arm/include/asm/cputype.h
浏览文件 @ 2e751dfb
......@@ -94,6 +94,9 @@
#define ARM_CPU_XSCALE_ARCH_V2 0x4000
#define ARM_CPU_XSCALE_ARCH_V3 0x6000
/* Qualcomm implemented cores */
#define ARM_CPU_PART_SCORPION 0x510002d0
extern unsigned int processor_id;
#ifdef CONFIG_CPU_CP15
......
arch/arm/include/asm/ftrace.h
浏览文件 @ 2e751dfb
......@@ -54,6 +54,24 @@ static inline void *return_address(unsigned int level)
#define ftrace_return_address(n) return_address(n)
#define ARCH_HAS_SYSCALL_MATCH_SYM_NAME
static inline bool arch_syscall_match_sym_name(const char *sym,
const char *name)
{
if (!strcmp(sym, "sys_mmap2"))
sym = "sys_mmap_pgoff";
else if (!strcmp(sym, "sys_statfs64_wrapper"))
sym = "sys_statfs64";
else if (!strcmp(sym, "sys_fstatfs64_wrapper"))
sym = "sys_fstatfs64";
else if (!strcmp(sym, "sys_arm_fadvise64_64"))
sym = "sys_fadvise64_64";
/* Ignore case since sym may start with "SyS" instead of "sys" */
return !strcasecmp(sym, name);
}
#endif /* ifndef __ASSEMBLY__ */
#endif /* _ASM_ARM_FTRACE */
arch/arm/include/asm/kvm_host.h
浏览文件 @ 2e751dfb
......@@ -60,9 +60,6 @@ struct kvm_arch {
/* The last vcpu id that ran on each physical CPU */
int __percpu *last_vcpu_ran;
/* Timer */
struct arch_timer_kvm timer;
/*
* Anything that is not used directly from assembly code goes
* here.
......
arch/arm/include/asm/kvm_mmu.h
浏览文件 @ 2e751dfb
......@@ -129,8 +129,7 @@ static inline bool vcpu_has_cache_enabled(struct kvm_vcpu *vcpu)
static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu,
kvm_pfn_t pfn,
unsigned long size,
bool ipa_uncached)
unsigned long size)
{
/*
* If we are going to insert an instruction page and the icache is
......@@ -150,18 +149,12 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu,
* and iterate over the range.
*/
bool need_flush = !vcpu_has_cache_enabled(vcpu) || ipa_uncached;
VM_BUG_ON(size & ~PAGE_MASK);
if (!need_flush && !icache_is_pipt())
goto vipt_cache;
while (size) {
void *va = kmap_atomic_pfn(pfn);
if (need_flush)
kvm_flush_dcache_to_poc(va, PAGE_SIZE);
kvm_flush_dcache_to_poc(va, PAGE_SIZE);
if (icache_is_pipt())
__cpuc_coherent_user_range((unsigned long)va,
......@@ -173,7 +166,6 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu,
kunmap_atomic(va);
}
vipt_cache:
if (!icache_is_pipt() && !icache_is_vivt_asid_tagged()) {
/* any kind of VIPT cache */
__flush_icache_all();
......
arch/arm/include/asm/virt.h
浏览文件 @ 2e751dfb
......@@ -80,6 +80,11 @@ static inline bool is_kernel_in_hyp_mode(void)
return false;
}
static inline bool has_vhe(void)
{
return false;
}
/* The section containing the hypervisor idmap text */
extern char __hyp_idmap_text_start[];
extern char __hyp_idmap_text_end[];
......
arch/arm/include/uapi/asm/kvm.h
浏览文件 @ 2e751dfb
......@@ -181,10 +181,23 @@ struct kvm_arch_memory_slot {
#define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2
#define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32
#define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT)
#define KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT 32
#define KVM_DEV_ARM_VGIC_V3_MPIDR_MASK \
(0xffffffffULL << KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT)
#define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0
#define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT)
#define KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK (0xffff)
#define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3
#define KVM_DEV_ARM_VGIC_GRP_CTRL 4
#define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
#define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6
#define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \
(0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff
#define VGIC_LEVEL_INFO_LINE_LEVEL 0
#define KVM_DEV_ARM_VGIC_CTRL_INIT 0
/* KVM_IRQ_LINE irq field index values */
......
arch/arm/include/asm/types.h → arch/arm/include/uapi/asm/types.h
浏览文件 @ 2e751dfb
#ifndef _ASM_TYPES_H
#define _ASM_TYPES_H
#ifndef _UAPI_ASM_TYPES_H
#define _UAPI_ASM_TYPES_H
#include <asm-generic/int-ll64.h>
......@@ -37,4 +37,4 @@
#define __UINTPTR_TYPE__ unsigned long
#endif
#endif /* _ASM_TYPES_H */
#endif /* _UAPI_ASM_TYPES_H */
arch/arm/kernel/hw_breakpoint.c
浏览文件 @ 2e751dfb
......@@ -1063,6 +1063,22 @@ static int __init arch_hw_breakpoint_init(void)
return 0;
}
/*
* Scorpion CPUs (at least those in APQ8060) seem to set DBGPRSR.SPD
* whenever a WFI is issued, even if the core is not powered down, in
* violation of the architecture. When DBGPRSR.SPD is set, accesses to
* breakpoint and watchpoint registers are treated as undefined, so
* this results in boot time and runtime failures when these are
* accessed and we unexpectedly take a trap.
*
* It's not clear if/how this can be worked around, so we blacklist
* Scorpion CPUs to avoid these issues.
*/
if (read_cpuid_part() == ARM_CPU_PART_SCORPION) {
pr_info("Scorpion CPU detected. Hardware breakpoints and watchpoints disabled\n");
return 0;
}
has_ossr = core_has_os_save_restore();
/* Determine how many BRPs/WRPs are available. */
......
arch/arm/kernel/smp_tlb.c
浏览文件 @ 2e751dfb
......@@ -9,6 +9,7 @@
*/
#include <linux/preempt.h>
#include <linux/smp.h>
#include <linux/uaccess.h>
#include <asm/smp_plat.h>
#include <asm/tlbflush.h>
......@@ -40,8 +41,11 @@ static inline void ipi_flush_tlb_mm(void *arg)
static inline void ipi_flush_tlb_page(void *arg)
{
struct tlb_args *ta = (struct tlb_args *)arg;
unsigned int __ua_flags = uaccess_save_and_enable();
local_flush_tlb_page(ta->ta_vma, ta->ta_start);
uaccess_restore(__ua_flags);
}
static inline void ipi_flush_tlb_kernel_page(void *arg)
......@@ -54,8 +58,11 @@ static inline void ipi_flush_tlb_kernel_page(void *arg)
static inline void ipi_flush_tlb_range(void *arg)
{
struct tlb_args *ta = (struct tlb_args *)arg;
unsigned int __ua_flags = uaccess_save_and_enable();
local_flush_tlb_range(ta->ta_vma, ta->ta_start, ta->ta_end);
uaccess_restore(__ua_flags);
}
static inline void ipi_flush_tlb_kernel_range(void *arg)
......
arch/arm/kvm/Makefile
浏览文件 @ 2e751dfb
......@@ -7,7 +7,7 @@ ifeq ($(plus_virt),+virt)
plus_virt_def := -DREQUIRES_VIRT=1
endif
ccflags-y += -Iarch/arm/kvm
ccflags-y += -Iarch/arm/kvm -Ivirt/kvm/arm/vgic
CFLAGS_arm.o := -I. $(plus_virt_def)
CFLAGS_mmu.o := -I.
......@@ -20,7 +20,7 @@ kvm-arm-y = $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o $(KVM)/vf
obj-$(CONFIG_KVM_ARM_HOST) += hyp/
obj-y += kvm-arm.o init.o interrupts.o
obj-y += arm.o handle_exit.o guest.o mmu.o emulate.o reset.o
obj-y += coproc.o coproc_a15.o coproc_a7.o mmio.o psci.o perf.o
obj-y += coproc.o coproc_a15.o coproc_a7.o mmio.o psci.o perf.o vgic-v3-coproc.o
obj-y += $(KVM)/arm/aarch32.o
obj-y += $(KVM)/arm/vgic/vgic.o
......@@ -33,5 +33,6 @@ obj-y += $(KVM)/arm/vgic/vgic-mmio-v2.o
obj-y += $(KVM)/arm/vgic/vgic-mmio-v3.o
obj-y += $(KVM)/arm/vgic/vgic-kvm-device.o
obj-y += $(KVM)/arm/vgic/vgic-its.o
obj-y += $(KVM)/arm/vgic/vgic-debug.o
obj-y += $(KVM)/irqchip.o
obj-y += $(KVM)/arm/arch_timer.o
arch/arm/kvm/arm.c
浏览文件 @ 2e751dfb
......@@ -135,7 +135,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
goto out_free_stage2_pgd;
kvm_vgic_early_init(kvm);
kvm_timer_init(kvm);
/* Mark the initial VMID generation invalid */
kvm->arch.vmid_gen = 0;
......@@ -301,7 +300,8 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
{
return kvm_timer_should_fire(vcpu);
return kvm_timer_should_fire(vcpu_vtimer(vcpu)) ||
kvm_timer_should_fire(vcpu_ptimer(vcpu));
}
void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu)
......@@ -1099,6 +1099,9 @@ static void cpu_init_hyp_mode(void *dummy)
__cpu_init_hyp_mode(pgd_ptr, hyp_stack_ptr, vector_ptr);
__cpu_init_stage2();
if (is_kernel_in_hyp_mode())
kvm_timer_init_vhe();
kvm_arm_init_debug();
}
......
arch/arm/kvm/mmu.c
浏览文件 @ 2e751dfb
......@@ -1232,9 +1232,9 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm,
}
static void coherent_cache_guest_page(struct kvm_vcpu *vcpu, kvm_pfn_t pfn,
unsigned long size, bool uncached)
unsigned long size)
{
__coherent_cache_guest_page(vcpu, pfn, size, uncached);
__coherent_cache_guest_page(vcpu, pfn, size);
}
static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
......@@ -1250,7 +1250,6 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
struct vm_area_struct *vma;
kvm_pfn_t pfn;
pgprot_t mem_type = PAGE_S2;
bool fault_ipa_uncached;
bool logging_active = memslot_is_logging(memslot);
unsigned long flags = 0;
......@@ -1337,8 +1336,6 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
if (!hugetlb && !force_pte)
hugetlb = transparent_hugepage_adjust(&pfn, &fault_ipa);
fault_ipa_uncached = memslot->flags & KVM_MEMSLOT_INCOHERENT;
if (hugetlb) {
pmd_t new_pmd = pfn_pmd(pfn, mem_type);
new_pmd = pmd_mkhuge(new_pmd);
......@@ -1346,7 +1343,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
new_pmd = kvm_s2pmd_mkwrite(new_pmd);
kvm_set_pfn_dirty(pfn);
}
coherent_cache_guest_page(vcpu, pfn, PMD_SIZE, fault_ipa_uncached);
coherent_cache_guest_page(vcpu, pfn, PMD_SIZE);
ret = stage2_set_pmd_huge(kvm, memcache, fault_ipa, &new_pmd);
} else {
pte_t new_pte = pfn_pte(pfn, mem_type);
......@@ -1356,7 +1353,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
kvm_set_pfn_dirty(pfn);
mark_page_dirty(kvm, gfn);
}
coherent_cache_guest_page(vcpu, pfn, PAGE_SIZE, fault_ipa_uncached);
coherent_cache_guest_page(vcpu, pfn, PAGE_SIZE);
ret = stage2_set_pte(kvm, memcache, fault_ipa, &new_pte, flags);
}
......@@ -1879,15 +1876,6 @@ void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
/*
* Readonly memslots are not incoherent with the caches by definition,
* but in practice, they are used mostly to emulate ROMs or NOR flashes
* that the guest may consider devices and hence map as uncached.
* To prevent incoherency issues in these cases, tag all readonly
* regions as incoherent.
*/
if (slot->flags & KVM_MEM_READONLY)
slot->flags |= KVM_MEMSLOT_INCOHERENT;
return 0;
}
......
arch/arm/kvm/reset.c
浏览文件 @ 2e751dfb
......@@ -37,6 +37,11 @@ static struct kvm_regs cortexa_regs_reset = {
.usr_regs.ARM_cpsr = SVC_MODE | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT,
};
static const struct kvm_irq_level cortexa_ptimer_irq = {
{ .irq = 30 },
.level = 1,
};
static const struct kvm_irq_level cortexa_vtimer_irq = {
{ .irq = 27 },
.level = 1,
......@@ -58,6 +63,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
{
struct kvm_regs *reset_regs;
const struct kvm_irq_level *cpu_vtimer_irq;
const struct kvm_irq_level *cpu_ptimer_irq;
switch (vcpu->arch.target) {
case KVM_ARM_TARGET_CORTEX_A7:
......@@ -65,6 +71,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
reset_regs = &cortexa_regs_reset;
vcpu->arch.midr = read_cpuid_id();
cpu_vtimer_irq = &cortexa_vtimer_irq;
cpu_ptimer_irq = &cortexa_ptimer_irq;
break;
default:
return -ENODEV;
......@@ -77,5 +84,5 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
kvm_reset_coprocs(vcpu);
/* Reset arch_timer context */
return kvm_timer_vcpu_reset(vcpu, cpu_vtimer_irq);
return kvm_timer_vcpu_reset(vcpu, cpu_vtimer_irq, cpu_ptimer_irq);
}
arch/arm/kvm/vgic-v3-coproc.c 0 → 100644
浏览文件 @ 2e751dfb
/*
* VGIC system registers handling functions for AArch32 mode
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <asm/kvm_emulate.h>
#include "vgic.h"
int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id,
u64 *reg)
{
/*
* TODO: Implement for AArch32
*/
return -ENXIO;
}
int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write, u64 id,
u64 *reg)
{
/*
* TODO: Implement for AArch32
*/
return -ENXIO;
}
arch/arm/mach-omap1/dma.c
浏览文件 @ 2e751dfb
......@@ -32,7 +32,6 @@
#include "soc.h"
#define OMAP1_DMA_BASE (0xfffed800)
#define OMAP1_LOGICAL_DMA_CH_COUNT 17
static u32 enable_1510_mode;
......@@ -348,8 +347,6 @@ static int __init omap1_system_dma_init(void)
goto exit_iounmap;
}
d->lch_count = OMAP1_LOGICAL_DMA_CH_COUNT;
/* Valid attributes for omap1 plus processors */
if (cpu_is_omap15xx())
d->dev_caps = ENABLE_1510_MODE;
......@@ -366,13 +363,14 @@ static int __init omap1_system_dma_init(void)
d->dev_caps |= CLEAR_CSR_ON_READ;
d->dev_caps |= IS_WORD_16;
if (cpu_is_omap15xx())
d->chan_count = 9;
else if (cpu_is_omap16xx() || cpu_is_omap7xx()) {
if (!(d->dev_caps & ENABLE_1510_MODE))
d->chan_count = 16;
/* available logical channels */
if (cpu_is_omap15xx()) {
d->lch_count = 9;
} else {
if (d->dev_caps & ENABLE_1510_MODE)
d->lch_count = 9;
else
d->chan_count = 9;
d->lch_count = 16;
}
p = dma_plat_info;
......
arch/arm/mach-omap2/pdata-quirks.c
浏览文件 @ 2e751dfb
......@@ -161,7 +161,7 @@ static struct ti_st_plat_data wilink7_pdata = {
.nshutdown_gpio = 162,
.dev_name = "/dev/ttyO1",
.flow_cntrl = 1,
.baud_rate = 300000,
.baud_rate = 3000000,
};
static struct platform_device wl128x_device = {
......
arch/arm/mach-ux500/pm.c
浏览文件 @ 2e751dfb
......@@ -134,8 +134,8 @@ bool prcmu_pending_irq(void)
*/
bool prcmu_is_cpu_in_wfi(int cpu)
{
return readl(PRCM_ARM_WFI_STANDBY) & cpu ? PRCM_ARM_WFI_STANDBY_WFI1 :
PRCM_ARM_WFI_STANDBY_WFI0;
return readl(PRCM_ARM_WFI_STANDBY) &
(cpu ? PRCM_ARM_WFI_STANDBY_WFI1 : PRCM_ARM_WFI_STANDBY_WFI0);
}
/*
......
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
浏览文件 @ 2e751dfb
......@@ -137,6 +137,10 @@
};
};
&scpi_clocks {
status = "disabled";
};
&uart_AO {
status = "okay";
pinctrl-0 = <&uart_ao_a_pins>;
......
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
浏览文件 @ 2e751dfb
......@@ -55,7 +55,7 @@
mboxes = <&mailbox 1 &mailbox 2>;
shmem = <&cpu_scp_lpri &cpu_scp_hpri>;
clocks {
scpi_clocks: clocks {
compatible = "arm,scpi-clocks";
scpi_dvfs: scpi_clocks@0 {
......
arch/arm64/boot/dts/exynos/exynos5433.dtsi
浏览文件 @ 2e751dfb
......@@ -1367,7 +1367,7 @@
};
amba {
compatible = "arm,amba-bus";
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
......
arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
浏览文件 @ 2e751dfb
......@@ -27,7 +27,7 @@
stdout-path = "serial0:115200n8";
};
memory {
memory@0 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x40000000>;
};
......
arch/arm64/boot/dts/xilinx/zynqmp.dtsi
浏览文件 @ 2e751dfb
......@@ -72,7 +72,7 @@
<1 10 0xf08>;
};
amba_apu {
amba_apu: amba_apu@0 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
......@@ -175,7 +175,7 @@
};
i2c0: i2c@ff020000 {
compatible = "cdns,i2c-r1p10";
compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 17 4>;
......@@ -185,7 +185,7 @@
};
i2c1: i2c@ff030000 {
compatible = "cdns,i2c-r1p10";
compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 18 4>;
......
arch/arm64/include/asm/kvm_host.h
浏览文件 @ 2e751dfb
......@@ -70,9 +70,6 @@ struct kvm_arch {
/* Interrupt controller */
struct vgic_dist vgic;
/* Timer */
struct arch_timer_kvm timer;
};
#define KVM_NR_MEM_OBJS 40
......
arch/arm64/include/asm/kvm_mmu.h
浏览文件 @ 2e751dfb
......@@ -236,13 +236,11 @@ static inline bool vcpu_has_cache_enabled(struct kvm_vcpu *vcpu)
static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu,
kvm_pfn_t pfn,
unsigned long size,
bool ipa_uncached)
unsigned long size)
{
void *va = page_address(pfn_to_page(pfn));
if (!vcpu_has_cache_enabled(vcpu) || ipa_uncached)
kvm_flush_dcache_to_poc(va, size);
kvm_flush_dcache_to_poc(va, size);
if (!icache_is_aliasing()) { /* PIPT */
flush_icache_range((unsigned long)va,
......
arch/arm64/include/asm/memory.h
浏览文件 @ 2e751dfb
......@@ -222,7 +222,7 @@ static inline void *phys_to_virt(phys_addr_t x)
#define _virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
#else
#define __virt_to_pgoff(kaddr) (((u64)(kaddr) & ~PAGE_OFFSET) / PAGE_SIZE * sizeof(struct page))
#define __page_to_voff(page) (((u64)(page) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page))
#define __page_to_voff(kaddr) (((u64)(kaddr) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page))
#define page_to_virt(page) ((void *)((__page_to_voff(page)) | PAGE_OFFSET))
#define virt_to_page(vaddr) ((struct page *)((__virt_to_pgoff(vaddr)) | VMEMMAP_START))
......
arch/arm64/include/asm/virt.h
浏览文件 @ 2e751dfb
......@@ -47,6 +47,7 @@
#include <asm/ptrace.h>
#include <asm/sections.h>
#include <asm/sysreg.h>
#include <asm/cpufeature.h>
/*
* __boot_cpu_mode records what mode CPUs were booted in.
......@@ -80,6 +81,14 @@ static inline bool is_kernel_in_hyp_mode(void)
return read_sysreg(CurrentEL) == CurrentEL_EL2;
}
static inline bool has_vhe(void)
{
if (cpus_have_const_cap(ARM64_HAS_VIRT_HOST_EXTN))
return true;
return false;
}
#ifdef CONFIG_ARM64_VHE
extern void verify_cpu_run_el(void);
#else
......
arch/arm64/include/uapi/asm/kvm.h
浏览文件 @ 2e751dfb
......@@ -201,10 +201,23 @@ struct kvm_arch_memory_slot {
#define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2
#define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32
#define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT)
#define KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT 32
#define KVM_DEV_ARM_VGIC_V3_MPIDR_MASK \
(0xffffffffULL << KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT)
#define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0
#define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT)
#define KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK (0xffff)
#define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3
#define KVM_DEV_ARM_VGIC_GRP_CTRL 4
#define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
#define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6
#define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \
(0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff
#define VGIC_LEVEL_INFO_LINE_LEVEL 0
#define KVM_DEV_ARM_VGIC_CTRL_INIT 0
/* Device Control API on vcpu fd */
......
arch/arm64/include/uapi/asm/ptrace.h
浏览文件 @ 2e751dfb
......@@ -77,6 +77,7 @@ struct user_fpsimd_state {
__uint128_t vregs[32];
__u32 fpsr;
__u32 fpcr;
__u32 __reserved[2];
};
struct user_hwdebug_state {
......
arch/arm64/kernel/entry.S
浏览文件 @ 2e751dfb
......@@ -683,7 +683,7 @@ el0_inv:
mov x0, sp
mov x1, #BAD_SYNC
mov x2, x25
bl bad_mode
bl bad_el0_sync
b ret_to_user
ENDPROC(el0_sync)
......
arch/arm64/kernel/ptrace.c
浏览文件 @ 2e751dfb
......@@ -551,6 +551,8 @@ static int hw_break_set(struct task_struct *target,
/* (address, ctrl) registers */
limit = regset->n * regset->size;
while (count && offset < limit) {
if (count < PTRACE_HBP_ADDR_SZ)
return -EINVAL;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &addr,
offset, offset + PTRACE_HBP_ADDR_SZ);
if (ret)
......@@ -560,6 +562,8 @@ static int hw_break_set(struct task_struct *target,
return ret;
offset += PTRACE_HBP_ADDR_SZ;
if (!count)
break;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl,
offset, offset + PTRACE_HBP_CTRL_SZ);
if (ret)
......@@ -596,7 +600,7 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset,
const void *kbuf, const void __user *ubuf)
{
int ret;
struct user_pt_regs newregs;
struct user_pt_regs newregs = task_pt_regs(target)->user_regs;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newregs, 0, -1);
if (ret)
......@@ -626,7 +630,8 @@ static int fpr_set(struct task_struct *target, const struct user_regset *regset,
const void *kbuf, const void __user *ubuf)
{
int ret;
struct user_fpsimd_state newstate;
struct user_fpsimd_state newstate =
target->thread.fpsimd_state.user_fpsimd;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newstate, 0, -1);
if (ret)
......@@ -650,7 +655,7 @@ static int tls_set(struct task_struct *target, const struct user_regset *regset,
const void *kbuf, const void __user *ubuf)
{
int ret;
unsigned long tls;
unsigned long tls = target->thread.tp_value;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &tls, 0, -1);
if (ret)
......@@ -676,7 +681,8 @@ static int system_call_set(struct task_struct *target,
unsigned int pos, unsigned int count,
const void *kbuf, const void __user *ubuf)
{
int syscallno, ret;
int syscallno = task_pt_regs(target)->syscallno;
int ret;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &syscallno, 0, -1);
if (ret)
......@@ -948,7 +954,7 @@ static int compat_tls_set(struct task_struct *target,
const void __user *ubuf)
{
int ret;
compat_ulong_t tls;
compat_ulong_t tls = target->thread.tp_value;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &tls, 0, -1);
if (ret)
......
arch/arm64/kernel/traps.c
浏览文件 @ 2e751dfb
......@@ -604,17 +604,34 @@ const char *esr_get_class_string(u32 esr)
}
/*
* bad_mode handles the impossible case in the exception vector.
* bad_mode handles the impossible case in the exception vector. This is always
* fatal.
*/
asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr)
{
siginfo_t info;
void __user *pc = (void __user *)instruction_pointer(regs);
console_verbose();
pr_crit("Bad mode in %s handler detected on CPU%d, code 0x%08x -- %s\n",
handler[reason], smp_processor_id(), esr,
esr_get_class_string(esr));
die("Oops - bad mode", regs, 0);
local_irq_disable();
panic("bad mode");
}
/*
* bad_el0_sync handles unexpected, but potentially recoverable synchronous
* exceptions taken from EL0. Unlike bad_mode, this returns.
*/
asmlinkage void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr)
{
siginfo_t info;
void __user *pc = (void __user *)instruction_pointer(regs);
console_verbose();
pr_crit("Bad EL0 synchronous exception detected on CPU%d, code 0x%08x -- %s\n",
smp_processor_id(), esr, esr_get_class_string(esr));
__show_regs(regs);
info.si_signo = SIGILL;
......@@ -622,7 +639,10 @@ asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr)
info.si_code = ILL_ILLOPC;
info.si_addr = pc;
arm64_notify_die("Oops - bad mode", regs, &info, 0);
current->thread.fault_address = 0;
current->thread.fault_code = 0;
force_sig_info(info.si_signo, &info, current);
}
void __pte_error(const char *file, int line, unsigned long val)
......
arch/arm64/kvm/Makefile
浏览文件 @ 2e751dfb
......@@ -2,7 +2,7 @@
# Makefile for Kernel-based Virtual Machine module
#
ccflags-y += -Iarch/arm64/kvm
ccflags-y += -Iarch/arm64/kvm -Ivirt/kvm/arm/vgic
CFLAGS_arm.o := -I.
CFLAGS_mmu.o := -I.
......@@ -19,6 +19,7 @@ kvm-$(CONFIG_KVM_ARM_HOST) += $(ARM)/psci.o $(ARM)/perf.o
kvm-$(CONFIG_KVM_ARM_HOST) += inject_fault.o regmap.o
kvm-$(CONFIG_KVM_ARM_HOST) += hyp.o hyp-init.o handle_exit.o
kvm-$(CONFIG_KVM_ARM_HOST) += guest.o debug.o reset.o sys_regs.o sys_regs_generic_v8.o
kvm-$(CONFIG_KVM_ARM_HOST) += vgic-sys-reg-v3.o
kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/aarch32.o
kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic.o
......@@ -31,6 +32,7 @@ kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-mmio-v2.o
kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-mmio-v3.o
kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-kvm-device.o
kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-its.o
kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-debug.o
kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/irqchip.o
kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/arch_timer.o
kvm-$(CONFIG_KVM_ARM_PMU) += $(KVM)/arm/pmu.o
arch/arm64/kvm/reset.c
浏览文件 @ 2e751dfb
......@@ -46,6 +46,11 @@ static const struct kvm_regs default_regs_reset32 = {
COMPAT_PSR_I_BIT | COMPAT_PSR_F_BIT),
};
static const struct kvm_irq_level default_ptimer_irq = {
.irq = 30,
.level = 1,
};
static const struct kvm_irq_level default_vtimer_irq = {
.irq = 27,
.level = 1,
......@@ -104,6 +109,7 @@ int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext)
int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
{
const struct kvm_irq_level *cpu_vtimer_irq;
const struct kvm_irq_level *cpu_ptimer_irq;
const struct kvm_regs *cpu_reset;
switch (vcpu->arch.target) {
......@@ -117,6 +123,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
}
cpu_vtimer_irq = &default_vtimer_irq;
cpu_ptimer_irq = &default_ptimer_irq;
break;
}
......@@ -130,5 +137,5 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
kvm_pmu_vcpu_reset(vcpu);
/* Reset timer */
return kvm_timer_vcpu_reset(vcpu, cpu_vtimer_irq);
return kvm_timer_vcpu_reset(vcpu, cpu_vtimer_irq, cpu_ptimer_irq);
}
arch/arm64/kvm/sys_regs.c
浏览文件 @ 2e751dfb
......@@ -820,6 +820,61 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
CRm((0b1100 | (((n) >> 3) & 0x3))), Op2(((n) & 0x7)), \
access_pmu_evtyper, reset_unknown, (PMEVTYPER0_EL0 + n), }
static bool access_cntp_tval(struct kvm_vcpu *vcpu,
struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
u64 now = kvm_phys_timer_read();
if (p->is_write)
ptimer->cnt_cval = p->regval + now;
else
p->regval = ptimer->cnt_cval - now;
return true;
}
static bool access_cntp_ctl(struct kvm_vcpu *vcpu,
struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
if (p->is_write) {
/* ISTATUS bit is read-only */
ptimer->cnt_ctl = p->regval & ~ARCH_TIMER_CTRL_IT_STAT;
} else {
u64 now = kvm_phys_timer_read();
p->regval = ptimer->cnt_ctl;
/*
* Set ISTATUS bit if it's expired.
* Note that according to ARMv8 ARM Issue A.k, ISTATUS bit is
* UNKNOWN when ENABLE bit is 0, so we chose to set ISTATUS bit
* regardless of ENABLE bit for our implementation convenience.
*/
if (ptimer->cnt_cval <= now)
p->regval |= ARCH_TIMER_CTRL_IT_STAT;
}
return true;
}
static bool access_cntp_cval(struct kvm_vcpu *vcpu,
struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
if (p->is_write)
ptimer->cnt_cval = p->regval;
else
p->regval = ptimer->cnt_cval;
return true;
}
/*
* Architected system registers.
* Important: Must be sorted ascending by Op0, Op1, CRn, CRm, Op2
......@@ -1029,6 +1084,16 @@ static const struct sys_reg_desc sys_reg_descs[] = {
{ Op0(0b11), Op1(0b011), CRn(0b1101), CRm(0b0000), Op2(0b011),
NULL, reset_unknown, TPIDRRO_EL0 },
/* CNTP_TVAL_EL0 */
{ Op0(0b11), Op1(0b011), CRn(0b1110), CRm(0b0010), Op2(0b000),
access_cntp_tval },
/* CNTP_CTL_EL0 */
{ Op0(0b11), Op1(0b011), CRn(0b1110), CRm(0b0010), Op2(0b001),
access_cntp_ctl },
/* CNTP_CVAL_EL0 */
{ Op0(0b11), Op1(0b011), CRn(0b1110), CRm(0b0010), Op2(0b010),
access_cntp_cval },
/* PMEVCNTRn_EL0 */
PMU_PMEVCNTR_EL0(0),
PMU_PMEVCNTR_EL0(1),
......@@ -1795,6 +1860,17 @@ static bool index_to_params(u64 id, struct sys_reg_params *params)
}
}
const struct sys_reg_desc *find_reg_by_id(u64 id,
struct sys_reg_params *params,
const struct sys_reg_desc table[],
unsigned int num)
{
if (!index_to_params(id, params))
return NULL;
return find_reg(params, table, num);
}
/* Decode an index value, and find the sys_reg_desc entry. */
static const struct sys_reg_desc *index_to_sys_reg_desc(struct kvm_vcpu *vcpu,
u64 id)
......@@ -1807,11 +1883,8 @@ static const struct sys_reg_desc *index_to_sys_reg_desc(struct kvm_vcpu *vcpu,
if ((id & KVM_REG_ARM_COPROC_MASK) != KVM_REG_ARM64_SYSREG)
return NULL;
if (!index_to_params(id, &params))
return NULL;
table = get_target_table(vcpu->arch.target, true, &num);
r = find_reg(&params, table, num);
r = find_reg_by_id(id, &params, table, num);
if (!r)
r = find_reg(&params, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
......@@ -1918,10 +1991,8 @@ static int get_invariant_sys_reg(u64 id, void __user *uaddr)
struct sys_reg_params params;
const struct sys_reg_desc *r;
if (!index_to_params(id, &params))
return -ENOENT;
r = find_reg(&params, invariant_sys_regs, ARRAY_SIZE(invariant_sys_regs));
r = find_reg_by_id(id, &params, invariant_sys_regs,
ARRAY_SIZE(invariant_sys_regs));
if (!r)
return -ENOENT;
......@@ -1935,9 +2006,8 @@ static int set_invariant_sys_reg(u64 id, void __user *uaddr)
int err;
u64 val = 0; /* Make sure high bits are 0 for 32-bit regs */
if (!index_to_params(id, &params))
return -ENOENT;
r = find_reg(&params, invariant_sys_regs, ARRAY_SIZE(invariant_sys_regs));
r = find_reg_by_id(id, &params, invariant_sys_regs,
ARRAY_SIZE(invariant_sys_regs));
if (!r)
return -ENOENT;
......
arch/arm64/kvm/sys_regs.h
浏览文件 @ 2e751dfb
......@@ -136,6 +136,10 @@ static inline int cmp_sys_reg(const struct sys_reg_desc *i1,
return i1->Op2 - i2->Op2;
}
const struct sys_reg_desc *find_reg_by_id(u64 id,
struct sys_reg_params *params,
const struct sys_reg_desc table[],
unsigned int num);
#define Op0(_x) .Op0 = _x
#define Op1(_x) .Op1 = _x
......
arch/arm64/kvm/vgic-sys-reg-v3.c 0 → 100644
浏览文件 @ 2e751dfb
/*
* VGIC system registers handling functions for AArch64 mode
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/irqchip/arm-gic-v3.h>
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <asm/kvm_emulate.h>
#include "vgic.h"
#include "sys_regs.h"
static bool access_gic_ctlr(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
u32 host_pri_bits, host_id_bits, host_seis, host_a3v, seis, a3v;
struct vgic_cpu *vgic_v3_cpu = &vcpu->arch.vgic_cpu;
struct vgic_vmcr vmcr;
u64 val;
vgic_get_vmcr(vcpu, &vmcr);
if (p->is_write) {
val = p->regval;
/*
* Disallow restoring VM state if not supported by this
* hardware.
*/
host_pri_bits = ((val & ICC_CTLR_EL1_PRI_BITS_MASK) >>
ICC_CTLR_EL1_PRI_BITS_SHIFT) + 1;
if (host_pri_bits > vgic_v3_cpu->num_pri_bits)
return false;
vgic_v3_cpu->num_pri_bits = host_pri_bits;
host_id_bits = (val & ICC_CTLR_EL1_ID_BITS_MASK) >>
ICC_CTLR_EL1_ID_BITS_SHIFT;
if (host_id_bits > vgic_v3_cpu->num_id_bits)
return false;
vgic_v3_cpu->num_id_bits = host_id_bits;
host_seis = ((kvm_vgic_global_state.ich_vtr_el2 &
ICH_VTR_SEIS_MASK) >> ICH_VTR_SEIS_SHIFT);
seis = (val & ICC_CTLR_EL1_SEIS_MASK) >>
ICC_CTLR_EL1_SEIS_SHIFT;
if (host_seis != seis)
return false;
host_a3v = ((kvm_vgic_global_state.ich_vtr_el2 &
ICH_VTR_A3V_MASK) >> ICH_VTR_A3V_SHIFT);
a3v = (val & ICC_CTLR_EL1_A3V_MASK) >> ICC_CTLR_EL1_A3V_SHIFT;
if (host_a3v != a3v)
return false;
/*
* Here set VMCR.CTLR in ICC_CTLR_EL1 layout.
* The vgic_set_vmcr() will convert to ICH_VMCR layout.
*/
vmcr.ctlr = val & ICC_CTLR_EL1_CBPR_MASK;
vmcr.ctlr |= val & ICC_CTLR_EL1_EOImode_MASK;
vgic_set_vmcr(vcpu, &vmcr);
} else {
val = 0;
val |= (vgic_v3_cpu->num_pri_bits - 1) <<
ICC_CTLR_EL1_PRI_BITS_SHIFT;
val |= vgic_v3_cpu->num_id_bits << ICC_CTLR_EL1_ID_BITS_SHIFT;
val |= ((kvm_vgic_global_state.ich_vtr_el2 &
ICH_VTR_SEIS_MASK) >> ICH_VTR_SEIS_SHIFT) <<
ICC_CTLR_EL1_SEIS_SHIFT;
val |= ((kvm_vgic_global_state.ich_vtr_el2 &
ICH_VTR_A3V_MASK) >> ICH_VTR_A3V_SHIFT) <<
ICC_CTLR_EL1_A3V_SHIFT;
/*
* The VMCR.CTLR value is in ICC_CTLR_EL1 layout.
* Extract it directly using ICC_CTLR_EL1 reg definitions.
*/
val |= vmcr.ctlr & ICC_CTLR_EL1_CBPR_MASK;
val |= vmcr.ctlr & ICC_CTLR_EL1_EOImode_MASK;
p->regval = val;
}
return true;
}
static bool access_gic_pmr(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct vgic_vmcr vmcr;
vgic_get_vmcr(vcpu, &vmcr);
if (p->is_write) {
vmcr.pmr = (p->regval & ICC_PMR_EL1_MASK) >> ICC_PMR_EL1_SHIFT;
vgic_set_vmcr(vcpu, &vmcr);
} else {
p->regval = (vmcr.pmr << ICC_PMR_EL1_SHIFT) & ICC_PMR_EL1_MASK;
}
return true;
}
static bool access_gic_bpr0(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct vgic_vmcr vmcr;
vgic_get_vmcr(vcpu, &vmcr);
if (p->is_write) {
vmcr.bpr = (p->regval & ICC_BPR0_EL1_MASK) >>
ICC_BPR0_EL1_SHIFT;
vgic_set_vmcr(vcpu, &vmcr);
} else {
p->regval = (vmcr.bpr << ICC_BPR0_EL1_SHIFT) &
ICC_BPR0_EL1_MASK;
}
return true;
}
static bool access_gic_bpr1(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct vgic_vmcr vmcr;
if (!p->is_write)
p->regval = 0;
vgic_get_vmcr(vcpu, &vmcr);
if (!((vmcr.ctlr & ICH_VMCR_CBPR_MASK) >> ICH_VMCR_CBPR_SHIFT)) {
if (p->is_write) {
vmcr.abpr = (p->regval & ICC_BPR1_EL1_MASK) >>
ICC_BPR1_EL1_SHIFT;
vgic_set_vmcr(vcpu, &vmcr);
} else {
p->regval = (vmcr.abpr << ICC_BPR1_EL1_SHIFT) &
ICC_BPR1_EL1_MASK;
}
} else {
if (!p->is_write)
p->regval = min((vmcr.bpr + 1), 7U);
}
return true;
}
static bool access_gic_grpen0(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct vgic_vmcr vmcr;
vgic_get_vmcr(vcpu, &vmcr);
if (p->is_write) {
vmcr.grpen0 = (p->regval & ICC_IGRPEN0_EL1_MASK) >>
ICC_IGRPEN0_EL1_SHIFT;
vgic_set_vmcr(vcpu, &vmcr);
} else {
p->regval = (vmcr.grpen0 << ICC_IGRPEN0_EL1_SHIFT) &
ICC_IGRPEN0_EL1_MASK;
}
return true;
}
static bool access_gic_grpen1(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct vgic_vmcr vmcr;
vgic_get_vmcr(vcpu, &vmcr);
if (p->is_write) {
vmcr.grpen1 = (p->regval & ICC_IGRPEN1_EL1_MASK) >>
ICC_IGRPEN1_EL1_SHIFT;
vgic_set_vmcr(vcpu, &vmcr);
} else {
p->regval = (vmcr.grpen1 << ICC_IGRPEN1_EL1_SHIFT) &
ICC_IGRPEN1_EL1_MASK;
}
return true;
}
static void vgic_v3_access_apr_reg(struct kvm_vcpu *vcpu,
struct sys_reg_params *p, u8 apr, u8 idx)
{
struct vgic_v3_cpu_if *vgicv3 = &vcpu->arch.vgic_cpu.vgic_v3;
uint32_t *ap_reg;
if (apr)
ap_reg = &vgicv3->vgic_ap1r[idx];
else
ap_reg = &vgicv3->vgic_ap0r[idx];
if (p->is_write)
*ap_reg = p->regval;
else
p->regval = *ap_reg;
}
static bool access_gic_aprn(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r, u8 apr)
{
struct vgic_cpu *vgic_v3_cpu = &vcpu->arch.vgic_cpu;
u8 idx = r->Op2 & 3;
/*
* num_pri_bits are initialized with HW supported values.
* We can rely safely on num_pri_bits even if VM has not
* restored ICC_CTLR_EL1 before restoring APnR registers.
*/
switch (vgic_v3_cpu->num_pri_bits) {
case 7:
vgic_v3_access_apr_reg(vcpu, p, apr, idx);
break;
case 6:
if (idx > 1)
goto err;
vgic_v3_access_apr_reg(vcpu, p, apr, idx);
break;
default:
if (idx > 0)
goto err;
vgic_v3_access_apr_reg(vcpu, p, apr, idx);
}
return true;
err:
if (!p->is_write)
p->regval = 0;
return false;
}
static bool access_gic_ap0r(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
return access_gic_aprn(vcpu, p, r, 0);
}
static bool access_gic_ap1r(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
return access_gic_aprn(vcpu, p, r, 1);
}
static bool access_gic_sre(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
struct vgic_v3_cpu_if *vgicv3 = &vcpu->arch.vgic_cpu.vgic_v3;
/* Validate SRE bit */
if (p->is_write) {
if (!(p->regval & ICC_SRE_EL1_SRE))
return false;
} else {
p->regval = vgicv3->vgic_sre;
}
return true;
}
static const struct sys_reg_desc gic_v3_icc_reg_descs[] = {
/* ICC_PMR_EL1 */
{ Op0(3), Op1(0), CRn(4), CRm(6), Op2(0), access_gic_pmr },
/* ICC_BPR0_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(8), Op2(3), access_gic_bpr0 },
/* ICC_AP0R0_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(8), Op2(4), access_gic_ap0r },
/* ICC_AP0R1_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(8), Op2(5), access_gic_ap0r },
/* ICC_AP0R2_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(8), Op2(6), access_gic_ap0r },
/* ICC_AP0R3_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(8), Op2(7), access_gic_ap0r },
/* ICC_AP1R0_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(9), Op2(0), access_gic_ap1r },
/* ICC_AP1R1_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(9), Op2(1), access_gic_ap1r },
/* ICC_AP1R2_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(9), Op2(2), access_gic_ap1r },
/* ICC_AP1R3_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(9), Op2(3), access_gic_ap1r },
/* ICC_BPR1_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(12), Op2(3), access_gic_bpr1 },
/* ICC_CTLR_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(12), Op2(4), access_gic_ctlr },
/* ICC_SRE_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(12), Op2(5), access_gic_sre },
/* ICC_IGRPEN0_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(12), Op2(6), access_gic_grpen0 },
/* ICC_GRPEN1_EL1 */
{ Op0(3), Op1(0), CRn(12), CRm(12), Op2(7), access_gic_grpen1 },
};
int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id,
u64 *reg)
{
struct sys_reg_params params;
u64 sysreg = (id & KVM_DEV_ARM_VGIC_SYSREG_MASK) | KVM_REG_SIZE_U64;
params.regval = *reg;
params.is_write = is_write;
params.is_aarch32 = false;
params.is_32bit = false;
if (find_reg_by_id(sysreg, &params, gic_v3_icc_reg_descs,
ARRAY_SIZE(gic_v3_icc_reg_descs)))
return 0;
return -ENXIO;
}
int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write, u64 id,
u64 *reg)
{
struct sys_reg_params params;
const struct sys_reg_desc *r;
u64 sysreg = (id & KVM_DEV_ARM_VGIC_SYSREG_MASK) | KVM_REG_SIZE_U64;
if (is_write)
params.regval = *reg;
params.is_write = is_write;
params.is_aarch32 = false;
params.is_32bit = false;
r = find_reg_by_id(sysreg, &params, gic_v3_icc_reg_descs,
ARRAY_SIZE(gic_v3_icc_reg_descs));
if (!r)
return -ENXIO;
if (!r->access(vcpu, &params, r))
return -EINVAL;
if (!is_write)
*reg = params.regval;
return 0;
}
arch/arm64/mm/init.c
浏览文件 @ 2e751dfb
......@@ -404,6 +404,8 @@ void __init mem_init(void)
if (swiotlb_force == SWIOTLB_FORCE ||
max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT))
swiotlb_init(1);
else
swiotlb_force = SWIOTLB_NO_FORCE;
set_max_mapnr(pfn_to_page(max_pfn) - mem_map);
......
arch/powerpc/include/asm/book3s/64/hash-4k.h
浏览文件 @ 2e751dfb
......@@ -36,12 +36,13 @@
#ifdef CONFIG_HUGETLB_PAGE
static inline int hash__hugepd_ok(hugepd_t hpd)
{
unsigned long hpdval = hpd_val(hpd);
/*
* if it is not a pte and have hugepd shift mask
* set, then it is a hugepd directory pointer
*/
if (!(hpd.pd & _PAGE_PTE) &&
((hpd.pd & HUGEPD_SHIFT_MASK) != 0))
if (!(hpdval & _PAGE_PTE) &&
((hpdval & HUGEPD_SHIFT_MASK) != 0))
return true;
return false;
}
......
arch/powerpc/include/asm/book3s/64/hash.h
浏览文件 @ 2e751dfb
......@@ -201,6 +201,10 @@ extern int __meminit hash__vmemmap_create_mapping(unsigned long start,
unsigned long phys);
extern void hash__vmemmap_remove_mapping(unsigned long start,
unsigned long page_size);
int hash__create_section_mapping(unsigned long start, unsigned long end);
int hash__remove_section_mapping(unsigned long start, unsigned long end);
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_BOOK3S_64_HASH_H */
arch/powerpc/include/asm/hugetlb.h
浏览文件 @ 2e751dfb
......@@ -21,12 +21,12 @@ static inline pte_t *hugepd_page(hugepd_t hpd)
* We have only four bits to encode, MMU page size
*/
BUILD_BUG_ON((MMU_PAGE_COUNT - 1) > 0xf);
return __va(hpd.pd & HUGEPD_ADDR_MASK);
return __va(hpd_val(hpd) & HUGEPD_ADDR_MASK);
}
static inline unsigned int hugepd_mmu_psize(hugepd_t hpd)
{
return (hpd.pd & HUGEPD_SHIFT_MASK) >> 2;
return (hpd_val(hpd) & HUGEPD_SHIFT_MASK) >> 2;
}
static inline unsigned int hugepd_shift(hugepd_t hpd)
......@@ -52,18 +52,20 @@ static inline pte_t *hugepd_page(hugepd_t hpd)
{
BUG_ON(!hugepd_ok(hpd));
#ifdef CONFIG_PPC_8xx
return (pte_t *)__va(hpd.pd & ~(_PMD_PAGE_MASK | _PMD_PRESENT_MASK));
return (pte_t *)__va(hpd_val(hpd) &
~(_PMD_PAGE_MASK | _PMD_PRESENT_MASK));
#else
return (pte_t *)((hpd.pd & ~HUGEPD_SHIFT_MASK) | PD_HUGE);
return (pte_t *)((hpd_val(hpd) &
~HUGEPD_SHIFT_MASK) | PD_HUGE);
#endif
}
static inline unsigned int hugepd_shift(hugepd_t hpd)
{
#ifdef CONFIG_PPC_8xx
return ((hpd.pd & _PMD_PAGE_MASK) >> 1) + 17;
return ((hpd_val(hpd) & _PMD_PAGE_MASK) >> 1) + 17;
#else
return hpd.pd & HUGEPD_SHIFT_MASK;
return hpd_val(hpd) & HUGEPD_SHIFT_MASK;
#endif
}
......
arch/powerpc/include/asm/nohash/pgtable.h
浏览文件 @ 2e751dfb
......@@ -227,9 +227,10 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
static inline int hugepd_ok(hugepd_t hpd)
{
#ifdef CONFIG_PPC_8xx
return ((hpd.pd & 0x4) != 0);
return ((hpd_val(hpd) & 0x4) != 0);
#else
return (hpd.pd > 0);
/* We clear the top bit to indicate hugepd */
return ((hpd_val(hpd) & PD_HUGE) == 0);
#endif
}
......
arch/powerpc/include/asm/page.h
浏览文件 @ 2e751dfb
......@@ -294,15 +294,12 @@ extern long long virt_phys_offset;
#include <asm/pgtable-types.h>
#endif
typedef struct { signed long pd; } hugepd_t;
#ifndef CONFIG_HUGETLB_PAGE
#define is_hugepd(pdep) (0)
#define pgd_huge(pgd) (0)
#endif /* CONFIG_HUGETLB_PAGE */
#define __hugepd(x) ((hugepd_t) { (x) })
struct page;
extern void clear_user_page(void *page, unsigned long vaddr, struct page *pg);
extern void copy_user_page(void *to, void *from, unsigned long vaddr,
......
arch/powerpc/include/asm/perf_event_server.h
浏览文件 @ 2e751dfb
......@@ -65,6 +65,7 @@ struct power_pmu {
#define PPMU_HAS_SSLOT 0x00000020 /* Has sampled slot in MMCRA */
#define PPMU_HAS_SIER 0x00000040 /* Has SIER */
#define PPMU_ARCH_207S 0x00000080 /* PMC is architecture v2.07S */
#define PPMU_NO_SIAR 0x00000100 /* Do not use SIAR */
/*
* Values for flags to get_alternatives()
......
arch/powerpc/include/asm/pgtable-be-types.h
浏览文件 @ 2e751dfb
......@@ -104,4 +104,12 @@ static inline bool pmd_xchg(pmd_t *pmdp, pmd_t old, pmd_t new)
return pmd_raw(old) == prev;
}
typedef struct { __be64 pdbe; } hugepd_t;
#define __hugepd(x) ((hugepd_t) { cpu_to_be64(x) })
static inline unsigned long hpd_val(hugepd_t x)
{
return be64_to_cpu(x.pdbe);
}
#endif /* _ASM_POWERPC_PGTABLE_BE_TYPES_H */
arch/powerpc/include/asm/pgtable-types.h
浏览文件 @ 2e751dfb
......@@ -66,4 +66,11 @@ static inline bool pte_xchg(pte_t *ptep, pte_t old, pte_t new)
}
#endif
typedef struct { unsigned long pd; } hugepd_t;
#define __hugepd(x) ((hugepd_t) { (x) })
static inline unsigned long hpd_val(hugepd_t x)
{
return x.pd;
}
#endif /* _ASM_POWERPC_PGTABLE_TYPES_H */
arch/powerpc/include/asm/ppc-opcode.h
浏览文件 @ 2e751dfb
......@@ -157,7 +157,7 @@
#define PPC_INST_MCRXR 0x7c000400
#define PPC_INST_MCRXR_MASK 0xfc0007fe
#define PPC_INST_MFSPR_PVR 0x7c1f42a6
#define PPC_INST_MFSPR_PVR_MASK 0xfc1fffff
#define PPC_INST_MFSPR_PVR_MASK 0xfc1ffffe
#define PPC_INST_MFTMR 0x7c0002dc
#define PPC_INST_MSGSND 0x7c00019c
#define PPC_INST_MSGCLR 0x7c0001dc
......@@ -174,13 +174,13 @@
#define PPC_INST_RFDI 0x4c00004e
#define PPC_INST_RFMCI 0x4c00004c
#define PPC_INST_MFSPR_DSCR 0x7c1102a6
#define PPC_INST_MFSPR_DSCR_MASK 0xfc1fffff
#define PPC_INST_MFSPR_DSCR_MASK 0xfc1ffffe
#define PPC_INST_MTSPR_DSCR 0x7c1103a6
#define PPC_INST_MTSPR_DSCR_MASK 0xfc1fffff
#define PPC_INST_MTSPR_DSCR_MASK 0xfc1ffffe
#define PPC_INST_MFSPR_DSCR_USER 0x7c0302a6
#define PPC_INST_MFSPR_DSCR_USER_MASK 0xfc1fffff
#define PPC_INST_MFSPR_DSCR_USER_MASK 0xfc1ffffe
#define PPC_INST_MTSPR_DSCR_USER 0x7c0303a6
#define PPC_INST_MTSPR_DSCR_USER_MASK 0xfc1fffff
#define PPC_INST_MTSPR_DSCR_USER_MASK 0xfc1ffffe
#define PPC_INST_MFVSRD 0x7c000066
#define PPC_INST_MTVSRD 0x7c000166
#define PPC_INST_SLBFEE 0x7c0007a7
......
arch/powerpc/kernel/eeh.c
浏览文件 @ 2e751dfb
......@@ -298,9 +298,17 @@ void eeh_slot_error_detail(struct eeh_pe *pe, int severity)
*
* For pHyp, we have to enable IO for log retrieval. Otherwise,
* 0xFF's is always returned from PCI config space.
*
* When the @severity is EEH_LOG_PERM, the PE is going to be
* removed. Prior to that, the drivers for devices included in
* the PE will be closed. The drivers rely on working IO path
* to bring the devices to quiet state. Otherwise, PCI traffic
* from those devices after they are removed is like to cause
* another unexpected EEH error.
*/
if (!(pe->type & EEH_PE_PHB)) {
if (eeh_has_flag(EEH_ENABLE_IO_FOR_LOG))
if (eeh_has_flag(EEH_ENABLE_IO_FOR_LOG) ||
severity == EEH_LOG_PERM)
eeh_pci_enable(pe, EEH_OPT_THAW_MMIO);
/*
......
arch/powerpc/kernel/ptrace.c
浏览文件 @ 2e751dfb
......@@ -463,6 +463,10 @@ static int fpr_set(struct task_struct *target, const struct user_regset *regset,
flush_fp_to_thread(target);
for (i = 0; i < 32 ; i++)
buf[i] = target->thread.TS_FPR(i);
buf[32] = target->thread.fp_state.fpscr;
/* copy to local buffer then write that out */
i = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, -1);
if (i)
......@@ -672,6 +676,9 @@ static int vsr_set(struct task_struct *target, const struct user_regset *regset,
flush_altivec_to_thread(target);
flush_vsx_to_thread(target);
for (i = 0; i < 32 ; i++)
buf[i] = target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET];
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
buf, 0, 32 * sizeof(double));
if (!ret)
......@@ -1019,6 +1026,10 @@ static int tm_cfpr_set(struct task_struct *target,
flush_fp_to_thread(target);
flush_altivec_to_thread(target);
for (i = 0; i < 32; i++)
buf[i] = target->thread.TS_CKFPR(i);
buf[32] = target->thread.ckfp_state.fpscr;
/* copy to local buffer then write that out */
i = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, -1);
if (i)
......@@ -1283,6 +1294,9 @@ static int tm_cvsx_set(struct task_struct *target,
flush_altivec_to_thread(target);
flush_vsx_to_thread(target);
for (i = 0; i < 32 ; i++)
buf[i] = target->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET];
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
buf, 0, 32 * sizeof(double));
if (!ret)
......
arch/powerpc/mm/hash_utils_64.c
浏览文件 @ 2e751dfb
......@@ -747,7 +747,7 @@ static unsigned long __init htab_get_table_size(void)
}
#ifdef CONFIG_MEMORY_HOTPLUG
int create_section_mapping(unsigned long start, unsigned long end)
int hash__create_section_mapping(unsigned long start, unsigned long end)
{
int rc = htab_bolt_mapping(start, end, __pa(start),
pgprot_val(PAGE_KERNEL), mmu_linear_psize,
......@@ -761,7 +761,7 @@ int create_section_mapping(unsigned long start, unsigned long end)
return rc;
}
int remove_section_mapping(unsigned long start, unsigned long end)
int hash__remove_section_mapping(unsigned long start, unsigned long end)
{
int rc = htab_remove_mapping(start, end, mmu_linear_psize,
mmu_kernel_ssize);
......
arch/powerpc/mm/hugetlbpage-hash64.c
浏览文件 @ 2e751dfb
......@@ -125,11 +125,14 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
int hugepd_ok(hugepd_t hpd)
{
bool is_hugepd;
unsigned long hpdval;
hpdval = hpd_val(hpd);
/*
* We should not find this format in page directory, warn otherwise.
*/
is_hugepd = (((hpd.pd & 0x3) == 0x0) && ((hpd.pd & HUGEPD_SHIFT_MASK) != 0));
is_hugepd = (((hpdval & 0x3) == 0x0) && ((hpdval & HUGEPD_SHIFT_MASK) != 0));
WARN(is_hugepd, "Found wrong page directory format\n");
return 0;
}
......
arch/powerpc/mm/hugetlbpage.c
浏览文件 @ 2e751dfb
......@@ -53,7 +53,7 @@ static u64 gpage_freearray[MAX_NUMBER_GPAGES];
static unsigned nr_gpages;
#endif
#define hugepd_none(hpd) ((hpd).pd == 0)
#define hugepd_none(hpd) (hpd_val(hpd) == 0)
pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
{
......@@ -103,24 +103,24 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp,
for (i = 0; i < num_hugepd; i++, hpdp++) {
if (unlikely(!hugepd_none(*hpdp)))
break;
else
else {
#ifdef CONFIG_PPC_BOOK3S_64
hpdp->pd = __pa(new) |
(shift_to_mmu_psize(pshift) << 2);
*hpdp = __hugepd(__pa(new) |
(shift_to_mmu_psize(pshift) << 2));
#elif defined(CONFIG_PPC_8xx)
hpdp->pd = __pa(new) |
(pshift == PAGE_SHIFT_8M ? _PMD_PAGE_8M :
_PMD_PAGE_512K) |
_PMD_PRESENT;
*hpdp = __hugepd(__pa(new) |
(pshift == PAGE_SHIFT_8M ? _PMD_PAGE_8M :
_PMD_PAGE_512K) | _PMD_PRESENT);
#else
/* We use the old format for PPC_FSL_BOOK3E */
hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift;
*hpdp = __hugepd(((unsigned long)new & ~PD_HUGE) | pshift);
#endif
}
}
/* If we bailed from the for loop early, an error occurred, clean up */
if (i < num_hugepd) {
for (i = i - 1 ; i >= 0; i--, hpdp--)
hpdp->pd = 0;
*hpdp = __hugepd(0);
kmem_cache_free(cachep, new);
}
spin_unlock(&mm->page_table_lock);
......@@ -454,7 +454,7 @@ static void free_hugepd_range(struct mmu_gather *tlb, hugepd_t *hpdp, int pdshif
return;
for (i = 0; i < num_hugepd; i++, hpdp++)
hpdp->pd = 0;
*hpdp = __hugepd(0);
if (shift >= pdshift)
hugepd_free(tlb, hugepte);
......@@ -810,12 +810,8 @@ static int __init hugetlbpage_init(void)
* if we have pdshift and shift value same, we don't
* use pgt cache for hugepd.
*/
if (pdshift > shift) {
if (pdshift > shift)
pgtable_cache_add(pdshift - shift, NULL);
if (!PGT_CACHE(pdshift - shift))
panic("hugetlbpage_init(): could not create "
"pgtable cache for %d bit pagesize\n", shift);
}
#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx)
else if (!hugepte_cache) {
/*
......@@ -852,9 +848,6 @@ static int __init hugetlbpage_init(void)
else if (mmu_psize_defs[MMU_PAGE_2M].shift)
HPAGE_SHIFT = mmu_psize_defs[MMU_PAGE_2M].shift;
#endif
else
panic("%s: Unable to set default huge page size\n", __func__);
return 0;
}
......
arch/powerpc/mm/init-common.c
浏览文件 @ 2e751dfb
......@@ -79,8 +79,12 @@ void pgtable_cache_add(unsigned shift, void (*ctor)(void *))
align = max_t(unsigned long, align, minalign);
name = kasprintf(GFP_KERNEL, "pgtable-2^%d", shift);
new = kmem_cache_create(name, table_size, align, 0, ctor);
if (!new)
panic("Could not allocate pgtable cache for order %d", shift);
kfree(name);
pgtable_cache[shift - 1] = new;
pr_debug("Allocated pgtable cache for order %d\n", shift);
}
EXPORT_SYMBOL_GPL(pgtable_cache_add); /* used by kvm_hv module */
......@@ -89,7 +93,7 @@ void pgtable_cache_init(void)
{
pgtable_cache_add(PGD_INDEX_SIZE, pgd_ctor);
if (PMD_INDEX_SIZE && !PGT_CACHE(PMD_INDEX_SIZE))
if (PMD_CACHE_INDEX && !PGT_CACHE(PMD_CACHE_INDEX))
pgtable_cache_add(PMD_CACHE_INDEX, pmd_ctor);
/*
* In all current configs, when the PUD index exists it's the
......@@ -98,11 +102,4 @@ void pgtable_cache_init(void)
*/
if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE))
pgtable_cache_add(PUD_INDEX_SIZE, pud_ctor);
if (!PGT_CACHE(PGD_INDEX_SIZE))
panic("Couldn't allocate pgd cache");
if (PMD_INDEX_SIZE && !PGT_CACHE(PMD_INDEX_SIZE))
panic("Couldn't allocate pmd pgtable caches");
if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE))
panic("Couldn't allocate pud pgtable caches");
}
arch/powerpc/mm/pgtable-book3s64.c
浏览文件 @ 2e751dfb
......@@ -126,3 +126,21 @@ void mmu_cleanup_all(void)
else if (mmu_hash_ops.hpte_clear_all)
mmu_hash_ops.hpte_clear_all();
}
#ifdef CONFIG_MEMORY_HOTPLUG
int create_section_mapping(unsigned long start, unsigned long end)
{
if (radix_enabled())
return -ENODEV;
return hash__create_section_mapping(start, end);
}
int remove_section_mapping(unsigned long start, unsigned long end)
{
if (radix_enabled())
return -ENODEV;
return hash__remove_section_mapping(start, end);
}
#endif /* CONFIG_MEMORY_HOTPLUG */
arch/powerpc/perf/core-book3s.c
浏览文件 @ 2e751dfb
......@@ -295,6 +295,8 @@ static inline void perf_read_regs(struct pt_regs *regs)
*/
if (TRAP(regs) != 0xf00)
use_siar = 0;
else if ((ppmu->flags & PPMU_NO_SIAR))
use_siar = 0;
else if (marked)
use_siar = 1;
else if ((ppmu->flags & PPMU_NO_CONT_SAMPLING))
......
arch/powerpc/perf/power9-events-list.h
浏览文件 @ 2e751dfb
......@@ -16,7 +16,7 @@ EVENT(PM_CYC, 0x0001e)
EVENT(PM_ICT_NOSLOT_CYC, 0x100f8)
EVENT(PM_CMPLU_STALL, 0x1e054)
EVENT(PM_INST_CMPL, 0x00002)
EVENT(PM_BRU_CMPL, 0x40060)
EVENT(PM_BRU_CMPL, 0x10012)
EVENT(PM_BR_MPRED_CMPL, 0x400f6)
/* All L1 D cache load references counted at finish, gated by reject */
......
arch/powerpc/perf/power9-pmu.c
浏览文件 @ 2e751dfb
......@@ -384,7 +384,7 @@ static struct power_pmu power9_isa207_pmu = {
.bhrb_filter_map = power9_bhrb_filter_map,
.get_constraint = isa207_get_constraint,
.disable_pmc = isa207_disable_pmc,
.flags = PPMU_HAS_SIER | PPMU_ARCH_207S,
.flags = PPMU_NO_SIAR | PPMU_ARCH_207S,
.n_generic = ARRAY_SIZE(power9_generic_events),
.generic_events = power9_generic_events,
.cache_events = &power9_cache_events,
......
arch/powerpc/sysdev/xics/icp-opal.c
浏览文件 @ 2e751dfb
......@@ -20,6 +20,7 @@
#include <asm/xics.h>
#include <asm/io.h>
#include <asm/opal.h>
#include <asm/kvm_ppc.h>
static void icp_opal_teardown_cpu(void)
{
......@@ -39,7 +40,26 @@ static void icp_opal_flush_ipi(void)
* Should we be flagging idle loop instead?
* Or creating some task to be scheduled?
*/
opal_int_eoi((0x00 << 24) | XICS_IPI);
if (opal_int_eoi((0x00 << 24) | XICS_IPI) > 0)
force_external_irq_replay();
}
static unsigned int icp_opal_get_xirr(void)
{
unsigned int kvm_xirr;
__be32 hw_xirr;
int64_t rc;
/* Handle an interrupt latched by KVM first */
kvm_xirr = kvmppc_get_xics_latch();
if (kvm_xirr)
return kvm_xirr;
/* Then ask OPAL */
rc = opal_int_get_xirr(&hw_xirr, false);
if (rc < 0)
return 0;
return be32_to_cpu(hw_xirr);
}
static unsigned int icp_opal_get_irq(void)
......@@ -47,12 +67,8 @@ static unsigned int icp_opal_get_irq(void)
unsigned int xirr;
unsigned int vec;
unsigned int irq;
int64_t rc;
rc = opal_int_get_xirr(&xirr, false);
if (rc < 0)
return 0;
xirr = be32_to_cpu(xirr);
xirr = icp_opal_get_xirr();
vec = xirr & 0x00ffffff;
if (vec == XICS_IRQ_SPURIOUS)
return 0;
......@@ -67,7 +83,8 @@ static unsigned int icp_opal_get_irq(void)
xics_mask_unknown_vec(vec);
/* We might learn about it later, so EOI it */
opal_int_eoi(xirr);
if (opal_int_eoi(xirr) > 0)
force_external_irq_replay();
return 0;
}
......
arch/s390/configs/default_defconfig
浏览文件 @ 2e751dfb
......@@ -69,7 +69,7 @@ CONFIG_CMA=y
CONFIG_CMA_DEBUG=y
CONFIG_CMA_DEBUGFS=y
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZPOOL=m
CONFIG_ZSWAP=y
CONFIG_ZBUD=m
CONFIG_ZSMALLOC=m
CONFIG_ZSMALLOC_STAT=y
......@@ -141,8 +141,6 @@ CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CT_PROTO_DCCP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
......@@ -159,13 +157,12 @@ CONFIG_NF_TABLES=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
CONFIG_NFT_CT=m
CONFIG_NFT_RBTREE=m
CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_NAT=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
......@@ -219,7 +216,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
......@@ -258,7 +254,6 @@ CONFIG_IP_VS_NQ=m
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_PE_SIP=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_NF_TABLES_IPV4=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
......@@ -436,7 +431,6 @@ CONFIG_EQUALIZER=m
CONFIG_IFB=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_TUN=m
CONFIG_VETH=m
......@@ -480,6 +474,7 @@ CONFIG_VIRTIO_BALLOON=m
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_EXT4_ENCRYPTION=y
CONFIG_JBD2_DEBUG=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
......@@ -592,14 +587,12 @@ CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_SG=y
CONFIG_DEBUG_NOTIFIERS=y
CONFIG_DEBUG_CREDENTIALS=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_RCU_CPU_STALL_TIMEOUT=300
CONFIG_NOTIFIER_ERROR_INJECTION=m
CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
CONFIG_PM_NOTIFIER_ERROR_INJECT=m
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
......@@ -618,6 +611,7 @@ CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_UPROBE_EVENT=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_HIST_TRIGGERS=y
CONFIG_TRACE_ENUM_MAP_FILE=y
CONFIG_LKDTM=m
CONFIG_TEST_LIST_SORT=y
......@@ -630,6 +624,7 @@ CONFIG_TEST_STRING_HELPERS=y
CONFIG_TEST_KSTRTOX=y
CONFIG_DMA_API_DEBUG=y
CONFIG_TEST_BPF=m
CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_S390_PTDUMP=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_SECURITY=y
......@@ -640,16 +635,18 @@ CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_IMA=y
CONFIG_IMA_APPRAISE=y
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_USER=m
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_CRC32=m
......@@ -673,11 +670,13 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
CONFIG_ZCRYPT=m
CONFIG_CRYPTO_SHA1_S390=m
CONFIG_CRYPTO_SHA256_S390=m
......
arch/s390/configs/gcov_defconfig
浏览文件 @ 2e751dfb
......@@ -12,6 +12,7 @@ CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_NUMA_BALANCING=y
# CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_BLK_CGROUP=y
......@@ -54,8 +55,9 @@ CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_DEFAULT_DEADLINE=y
CONFIG_LIVEPATCH=y
CONFIG_TUNE_ZEC12=y
CONFIG_NR_CPUS=256
CONFIG_NR_CPUS=512
CONFIG_NUMA=y
CONFIG_HZ_100=y
CONFIG_MEMORY_HOTPLUG=y
......@@ -65,6 +67,7 @@ CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
CONFIG_ZBUD=m
CONFIG_ZSMALLOC=m
......@@ -136,8 +139,6 @@ CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CT_PROTO_DCCP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
......@@ -154,13 +155,12 @@ CONFIG_NF_TABLES=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
CONFIG_NFT_CT=m
CONFIG_NFT_RBTREE=m
CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_NAT=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
......@@ -214,7 +214,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
......@@ -253,7 +252,6 @@ CONFIG_IP_VS_NQ=m
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_PE_SIP=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_NF_TABLES_IPV4=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
......@@ -430,7 +428,6 @@ CONFIG_EQUALIZER=m
CONFIG_IFB=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_TUN=m
CONFIG_VETH=m
......@@ -460,6 +457,7 @@ CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_RAW_DRIVER=m
CONFIG_HANGCHECK_TIMER=m
CONFIG_TN3270_FS=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
......@@ -473,6 +471,7 @@ CONFIG_VIRTIO_BALLOON=m
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_EXT4_ENCRYPTION=y
CONFIG_JBD2_DEBUG=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
......@@ -495,6 +494,7 @@ CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=y
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_FSCACHE=m
CONFIG_CACHEFILES=m
CONFIG_ISO9660_FS=y
......@@ -551,25 +551,27 @@ CONFIG_FRAME_WARN=1024
CONFIG_UNUSED_SYMBOLS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
CONFIG_PANIC_ON_OOPS=y
CONFIG_TIMER_STATS=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_NOTIFIER_ERROR_INJECTION=m
CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
CONFIG_PM_NOTIFIER_ERROR_INJECT=m
CONFIG_LATENCYTOP=y
CONFIG_SCHED_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_KPROBE_EVENT is not set
CONFIG_UPROBE_EVENT=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_HIST_TRIGGERS=y
CONFIG_TRACE_ENUM_MAP_FILE=y
CONFIG_LKDTM=m
CONFIG_RBTREE_TEST=m
CONFIG_INTERVAL_TREE_TEST=m
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_BPF=m
CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_S390_PTDUMP=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
......@@ -577,18 +579,25 @@ CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_USER=m
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_CRC32=m
......@@ -598,6 +607,7 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_ANUBIS=m
......@@ -612,10 +622,13 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
CONFIG_ZCRYPT=m
CONFIG_CRYPTO_SHA1_S390=m
CONFIG_CRYPTO_SHA256_S390=m
......@@ -624,9 +637,6 @@ CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
CONFIG_CRYPTO_CRC32_S390=y
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
CONFIG_X509_CERTIFICATE_PARSER=m
CONFIG_CRC7=m
CONFIG_CRC8=m
CONFIG_CORDIC=m
......
arch/s390/configs/performance_defconfig
浏览文件 @ 2e751dfb
......@@ -65,6 +65,7 @@ CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
CONFIG_ZBUD=m
CONFIG_ZSMALLOC=m
......@@ -136,8 +137,6 @@ CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CT_PROTO_DCCP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
......@@ -154,13 +153,12 @@ CONFIG_NF_TABLES=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
CONFIG_NFT_CT=m
CONFIG_NFT_RBTREE=m
CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_NAT=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
......@@ -214,7 +212,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
......@@ -253,7 +250,6 @@ CONFIG_IP_VS_NQ=m
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_PE_SIP=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_NF_TABLES_IPV4=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
......@@ -430,7 +426,6 @@ CONFIG_EQUALIZER=m
CONFIG_IFB=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_TUN=m
CONFIG_VETH=m
......@@ -474,6 +469,7 @@ CONFIG_VIRTIO_BALLOON=m
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_EXT4_ENCRYPTION=y
CONFIG_JBD2_DEBUG=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
......@@ -496,6 +492,7 @@ CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=y
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_FSCACHE=m
CONFIG_CACHEFILES=m
CONFIG_ISO9660_FS=y
......@@ -563,12 +560,16 @@ CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_UPROBE_EVENT=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_HIST_TRIGGERS=y
CONFIG_TRACE_ENUM_MAP_FILE=y
CONFIG_LKDTM=m
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_BPF=m
CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_S390_PTDUMP=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
......@@ -576,18 +577,25 @@ CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_USER=m
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_CRC32=m
......@@ -597,6 +605,7 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_ANUBIS=m
......@@ -611,10 +620,13 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
CONFIG_ZCRYPT=m
CONFIG_CRYPTO_SHA1_S390=m
CONFIG_CRYPTO_SHA256_S390=m
......@@ -623,9 +635,6 @@ CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
CONFIG_CRYPTO_CRC32_S390=y
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
CONFIG_X509_CERTIFICATE_PARSER=m
CONFIG_CRC7=m
CONFIG_CRC8=m
CONFIG_CORDIC=m
......
arch/s390/defconfig
浏览文件 @ 2e751dfb
......@@ -38,7 +38,6 @@ CONFIG_JUMP_LABEL=y
CONFIG_STATIC_KEYS_SELFTEST=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_IBM_PARTITION=y
......@@ -130,8 +129,11 @@ CONFIG_DUMMY=m
CONFIG_EQUALIZER=m
CONFIG_TUN=m
CONFIG_VIRTIO_NET=y
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
CONFIG_DEVKMEM=y
CONFIG_RAW_DRIVER=m
CONFIG_VIRTIO_BALLOON=y
CONFIG_EXT4_FS=y
......@@ -183,7 +185,6 @@ CONFIG_TRACE_ENUM_MAP_FILE=y
CONFIG_KPROBES_SANITY_TEST=y
CONFIG_S390_PTDUMP=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
......
arch/s390/include/asm/ctl_reg.h
浏览文件 @ 2e751dfb
......@@ -15,7 +15,9 @@
BUILD_BUG_ON(sizeof(addrtype) != (high - low + 1) * sizeof(long));\
asm volatile( \
" lctlg %1,%2,%0\n" \
: : "Q" (*(addrtype *)(&array)), "i" (low), "i" (high));\
: \
: "Q" (*(addrtype *)(&array)), "i" (low), "i" (high) \
: "memory"); \
}
#define __ctl_store(array, low, high) { \
......
arch/x86/events/amd/ibs.c
浏览文件 @ 2e751dfb
......@@ -1010,7 +1010,7 @@ static __init int amd_ibs_init(void)
* all online cpus.
*/
cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_IBS_STARTING,
"perf/x86/amd/ibs:STARTING",
"perf/x86/amd/ibs:starting",
x86_pmu_amd_ibs_starting_cpu,
x86_pmu_amd_ibs_dying_cpu);
......
arch/x86/events/intel/core.c
浏览文件 @ 2e751dfb
......@@ -3176,13 +3176,16 @@ static void intel_pmu_cpu_starting(int cpu)
if (x86_pmu.flags & PMU_FL_EXCL_CNTRS) {
for_each_cpu(i, topology_sibling_cpumask(cpu)) {
struct cpu_hw_events *sibling;
struct intel_excl_cntrs *c;
c = per_cpu(cpu_hw_events, i).excl_cntrs;
sibling = &per_cpu(cpu_hw_events, i);
c = sibling->excl_cntrs;
if (c && c->core_id == core_id) {
cpuc->kfree_on_online[1] = cpuc->excl_cntrs;
cpuc->excl_cntrs = c;
cpuc->excl_thread_id = 1;
if (!sibling->excl_thread_id)
cpuc->excl_thread_id = 1;
break;
}
}
......
arch/x86/kernel/apic/io_apic.c
浏览文件 @ 2e751dfb
......@@ -1875,6 +1875,7 @@ static struct irq_chip ioapic_chip __read_mostly = {
.irq_ack = irq_chip_ack_parent,
.irq_eoi = ioapic_ack_level,
.irq_set_affinity = ioapic_set_affinity,
.irq_retrigger = irq_chip_retrigger_hierarchy,
.flags = IRQCHIP_SKIP_SET_WAKE,
};
......@@ -1886,6 +1887,7 @@ static struct irq_chip ioapic_ir_chip __read_mostly = {
.irq_ack = irq_chip_ack_parent,
.irq_eoi = ioapic_ir_ack_level,
.irq_set_affinity = ioapic_set_affinity,
.irq_retrigger = irq_chip_retrigger_hierarchy,
.flags = IRQCHIP_SKIP_SET_WAKE,
};
......
arch/x86/kvm/x86.c
浏览文件 @ 2e751dfb
......@@ -6263,7 +6263,8 @@ static int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt)
kvm_x86_ops->patch_hypercall(vcpu, instruction);
return emulator_write_emulated(ctxt, rip, instruction, 3, NULL);
return emulator_write_emulated(ctxt, rip, instruction, 3,
&ctxt->exception);
}
static int dm_request_for_irq_injection(struct kvm_vcpu *vcpu)
......
arch/x86/pci/acpi.c
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block/blk-mq.c
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drivers/block/nbd.c
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drivers/char/virtio_console.c
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drivers/clocksource/exynos_mct.c
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drivers/hid/hid-corsair.c
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drivers/hid/wacom_sys.c
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drivers/hid/wacom_wac.c
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drivers/mmc/core/mmc_ops.c
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drivers/mmc/host/meson-gx-mmc.c
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drivers/mmc/host/mxs-mmc.c
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drivers/mmc/host/sdhci-acpi.c
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drivers/mtd/nand/Kconfig
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drivers/mtd/nand/lpc32xx_mlc.c
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drivers/mtd/nand/tango_nand.c
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drivers/mtd/nand/xway_nand.c
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drivers/net/ethernet/ti/cpmac.c
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drivers/net/hyperv/netvsc_drv.c
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drivers/net/ieee802154/at86rf230.c
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drivers/net/ieee802154/atusb.c
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drivers/net/phy/dp83867.c
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drivers/net/usb/r8152.c
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drivers/net/vxlan.c
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drivers/nvdimm/namespace_devs.c
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drivers/nvdimm/pmem.c
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drivers/pci/host/pci-xgene-msi.c
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drivers/pci/host/pcie-designware.c
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drivers/pci/probe.c
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drivers/s390/virtio/virtio_ccw.c
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drivers/scsi/bfa/bfad_bsg.c
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drivers/scsi/lpfc/lpfc_els.c
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drivers/scsi/lpfc/lpfc_sli.c
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drivers/scsi/mpt3sas/mpt3sas_base.h
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drivers/scsi/qla2xxx/qla_attr.c
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drivers/scsi/qla2xxx/qla_def.h
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drivers/scsi/qla2xxx/qla_init.c
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drivers/scsi/qla2xxx/qla_isr.c
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drivers/scsi/qla2xxx/qla_mbx.c
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drivers/scsi/qla2xxx/qla_nx.c
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drivers/scsi/qla2xxx/qla_nx.h
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drivers/scsi/qla2xxx/qla_nx2.c
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drivers/scsi/qla2xxx/qla_nx2.h
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drivers/scsi/qla2xxx/qla_os.c
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drivers/scsi/qla2xxx/qla_target.c
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drivers/scsi/qla2xxx/qla_target.h
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drivers/scsi/qla2xxx/qla_tmpl.c
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drivers/scsi/qla2xxx/tcm_qla2xxx.c
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drivers/scsi/qla2xxx/tcm_qla2xxx.h
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drivers/scsi/sd.c
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drivers/scsi/ses.c
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drivers/soc/ti/wkup_m3_ipc.c
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drivers/spi/Kconfig
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drivers/spi/spi-armada-3700.c
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drivers/spi/spi-axi-spi-engine.c
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drivers/spi/spi-davinci.c
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drivers/spi/spi-dw-mid.c
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drivers/spi/spi-dw.c
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drivers/spi/spi-pxa2xx.c
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drivers/spi/spi-sh-msiof.c
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drivers/thermal/rockchip_thermal.c
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drivers/thermal/thermal_core.c
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drivers/thermal/thermal_hwmon.c
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drivers/usb/dwc2/core.h
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drivers/usb/dwc2/gadget.c
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drivers/usb/dwc2/hcd.c
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drivers/usb/dwc2/params.c
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drivers/usb/dwc3/dwc3-exynos.c
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drivers/usb/gadget/composite.c
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drivers/usb/gadget/function/f_fs.c
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drivers/usb/host/xhci-plat.c
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drivers/vhost/scsi.c
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drivers/xen/platform-pci.c
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fs/ceph/caps.c
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fs/ceph/dir.c
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fs/ceph/inode.c
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fs/ceph/mds_client.c
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fs/fuse/dev.c
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fs/fuse/dir.c
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fs/nfs/nfs4proc.c
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fs/nfs/nfs4state.c
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fs/nfsd/nfs4xdr.c
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fs/overlayfs/namei.c
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fs/ubifs/Kconfig
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fs/ubifs/dir.c
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fs/ubifs/ioctl.c
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fs/ubifs/journal.c
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fs/ubifs/tnc.c
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fs/xfs/libxfs/xfs_dir2.c
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fs/xfs/libxfs/xfs_dir2.h
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fs/xfs/libxfs/xfs_inode_buf.c
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fs/xfs/xfs_dquot.c
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fs/xfs/xfs_iops.c
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fs/xfs/xfs_linux.h
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include/kvm/arm_arch_timer.h
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include/kvm/arm_vgic.h
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include/linux/bpf.h
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include/linux/cpuhotplug.h
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include/linux/filter.h
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include/linux/irqchip/arm-gic-v3.h
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include/linux/kernel.h
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include/linux/kvm_host.h
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include/linux/rcupdate.h
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include/linux/sunrpc/svc_xprt.h
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include/linux/tcp.h
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include/scsi/libfc.h
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include/uapi/linux/nl80211.h
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include/uapi/linux/pkt_cls.h
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include/uapi/linux/tc_act/tc_bpf.h
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kernel/bpf/core.c
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kernel/bpf/syscall.c
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kernel/bpf/verifier.c
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kernel/cpu.c
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kernel/module.c
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kernel/panic.c
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kernel/rcu/rcu.h
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kernel/rcu/tiny.c
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kernel/rcu/tiny_plugin.h
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kernel/rcu/tree.c
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kernel/rcu/tree_exp.h
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kernel/rcu/tree_plugin.h
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kernel/rcu/update.c
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lib/swiotlb.c
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net/ax25/ax25_subr.c
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net/ceph/crypto.c
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net/ipv4/fib_semantics.c
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net/ipv4/route.c
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net/ipv4/tcp_fastopen.c
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net/ipv6/ip6_tunnel.c
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net/ipv6/mcast.c
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net/ipv6/route.c
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net/ipv6/seg6_hmac.c
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net/ipv6/seg6_iptunnel.c
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net/mac80211/chan.c
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net/mac80211/iface.c
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net/mac80211/main.c
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net/mac80211/rate.c
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net/mac80211/rx.c
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net/mac80211/sta_info.c
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net/mac80211/tx.c
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net/mac80211/vht.c
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net/openvswitch/conntrack.c
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net/sched/act_api.c
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net/sched/act_bpf.c
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net/sched/cls_bpf.c
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net/sunrpc/auth_gss/svcauth_gss.c
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net/sunrpc/svc_xprt.c
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net/tipc/discover.c
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net/tipc/link.c
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net/tipc/msg.c
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net/tipc/msg.h
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net/tipc/name_distr.c
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net/wireless/nl80211.c
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tools/perf/util/probe-event.c
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tools/perf/util/probe-finder.c
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tools/perf/util/probe-finder.h
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tools/virtio/ringtest/main.h
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tools/virtio/ringtest/run-on-all.sh
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virt/kvm/arm/arch_timer.c
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virt/kvm/arm/hyp/timer-sr.c
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virt/kvm/arm/vgic/vgic-init.c
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virt/kvm/arm/vgic/vgic-irqfd.c
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virt/kvm/arm/vgic/vgic-its.c
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virt/kvm/arm/vgic/vgic-kvm-device.c
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virt/kvm/arm/vgic/vgic-mmio-v2.c
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virt/kvm/arm/vgic/vgic-mmio-v3.c
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virt/kvm/arm/vgic/vgic-mmio.c
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virt/kvm/arm/vgic/vgic-mmio.h
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virt/kvm/arm/vgic/vgic-v2.c
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virt/kvm/arm/vgic/vgic-v3.c
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virt/kvm/arm/vgic/vgic.c
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virt/kvm/arm/vgic/vgic.h
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