提交 · 460d7c53cdb0901457c0e1c5194fcdca40bf50ad · openeuler / qemu

22 8月, 2011 40 次提交

arm_sysctl: convert to memory API · 460d7c53

由 Avi Kivity 提交于 8月 15, 2011

Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

460d7c53

arm_gic: convert to memory API · 755c0802

由 Avi Kivity 提交于 8月 15, 2011

Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

755c0802

apic: convert to memory API · 312b4234

由 Avi Kivity 提交于 8月 15, 2011

Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

312b4234

apb_pci: convert to memory API · 3812ed0b

由 Avi Kivity 提交于 8月 15, 2011

Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

3812ed0b

pcnet: fix wrong opaque (broken by ) · 145aebec

由 Hervé Poussineau 提交于 8月 20, 2011

Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: NHervé Poussineau <hpoussin@reactos.org>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

145aebec

Improvements to libtool support. · 3f534581

由 Brad 提交于 8月 13, 2011

Improvements to the libtool support in QEMU. Replace hard coded
libtool in the infrastructure with $(LIBTOOL) and allow
overriding the libtool binary used via the configure
script.
Reviewed-by: NAndreas F=E4rber <andreas.faerber@web.de>
Signed-off-by: NBrad Smith <brad@comstyle.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

3f534581

w32: Fix qemu_ftruncate64 · 2c993ec2

由 Stefan Weil 提交于 8月 20, 2011

SetFilePointer returns INVALID_SET_FILE_POINTER when it fails.
In addition, GetLastError must be checked.

The first call of SetFilePointer did not use INVALID_SET_FILE_POINTER,
the second call used wrong error handling.
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

2c993ec2

build: list libraries after objects, for proper linkage · 1f22a6bc

由 Diego Elio Pettenò 提交于 8月 14, 2011

Without this change, when using -Wl,--as-needed with GNU linker, the
libraries would be discarded.
Signed-off-by: NDiego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

1f22a6bc

fix code format · d62b5dea

由 Robert Wang 提交于 8月 19, 2011

Fix code format to make checkpatch.pl happy.
Signed-off-by: NRobert Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

d62b5dea

e1000: use MII status register for link up/down · d4044c2a

由 Bjørn Mork 提交于 8月 17, 2011

Some guests will use the standard MII status register
to verify link state.  They will not notice link changes
unless this register is updated.

Verified with Linux 3.0 and Windows XP guests.

Without this patch, ethtool will report speed and duplex as
unknown when the link is down, but still report the link as
up.  This is because the Linux e1000 driver checks the
mac_reg[STATUS] register link state before it checks speed
and duplex, but uses the phy_reg[PHY_STATUS] register for
the actual link state check.  Fix by updating both registers
on link state changes.

Linux guest before:

 (qemu) set_link e1000.0 off

 kvm-sid:~# ethtool eth0
 Settings for eth0:
        Supported ports: [ TP ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: Unknown!
        Duplex: Unknown! (255)
        Port: Twisted Pair
        PHYAD: 0
        Transceiver: internal
        Auto-negotiation: on
        MDI-X: Unknown
        Supports Wake-on: umbg
        Wake-on: d
        Current message level: 0x00000007 (7)
                               drv probe link
        Link detected: yes

 (qemu) set_link e1000.0 on

Linux guest after:

 (qemu) set_link e1000.0 off
 [   63.384221] e1000: eth0 NIC Link is Down

 kvm-sid:~# ethtool eth0
 Settings for eth0:
        Supported ports: [ TP ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: Unknown!
        Duplex: Unknown! (255)
        Port: Twisted Pair
        PHYAD: 0
        Transceiver: internal
        Auto-negotiation: on
        MDI-X: Unknown
        Supports Wake-on: umbg
        Wake-on: d
        Current message level: 0x00000007 (7)
                               drv probe link
        Link detected: no

 (qemu) set_link e1000.0 on
 [   84.304582] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
Signed-off-by: NBjørn Mork <bjorn@mork.no>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

d4044c2a

A
char: document the functions that will be the public interface · 2011fe56
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
2011fe56
A
char: remove qemu_chr_send_event() · 903396ad
由 Anthony Liguori 提交于 8月 15, 2011
```
It's dead code.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
903396ad
A
char: rename qemu_chr_get_msgfd() -> qemu_chr_fe_get_msgfd() · 74c0d6f0
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
74c0d6f0
A
char: rename qemu_chr_close() -> qemu_chr_delete() · 70f24fb6
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
70f24fb6
A
char: qemu_chr_open_opts() -> qemu_chr_new_from_opts() · f69554b9
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
f69554b9
A
char: rename qemu_chr_open() -> qemu_chr_new() · 27143a44
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
27143a44
A
char: rename qemu_chr_set_echo() -> qemu_chr_fe_set_echo() · 15f31519
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
15f31519
A
char: qemu_chr_ioctl() -> qemu_chr_fe_ioctl() · 41084f1b
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
41084f1b
A
char: rename qemu_chr_guest_close() -> qemu_chr_fe_close() · 2817822d
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
2817822d
A
char: rename qemu_chr_guest_open() -> qemu_chr_fe_open() · c9d830ed
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
c9d830ed
A
char: rename qemu_chr_can_read() -> qemu_chr_be_can_read() · 909cda12
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
909cda12
A
char: rename qemu_chr_read() -> qemu_chr_be_write() · fa5efccb
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
fa5efccb
A
char: rename qemu_chr_printf() -> qemu_chr_fe_printf() · e7e71b0e
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
e7e71b0e
A
char: rename qemu_chr_write() -> qemu_chr_fe_write() · 2cc6e0a1
由 Anthony Liguori 提交于 8月 15, 2011
```
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
```
2cc6e0a1
M
tcg/ppc64: fix 16/32 mixup · 0bf1dbdc
由 malc 提交于 8月 22, 2011
```
Signed-off-by: Nmalc <av1474@comtv.ru>
```
0bf1dbdc
M

Merge branch 'master' of git://git.qemu.org/qemu · 1afa194a
由 malc 提交于 8月 22, 2011

1afa194a
M
tcg/ppc64: implement not_i32/64 and ext32u_i64 · 157f2662
由 malc 提交于 8月 22, 2011
```
Signed-off-by: Nmalc <av1474@comtv.ru>
```
157f2662
M
tcg/ppc32: implement deposit_i32 · 350dba6c
由 malc 提交于 8月 22, 2011
```
Signed-off-by: Nmalc <av1474@comtv.ru>
```
350dba6c
A

Merge remote-tracking branch 'pmaydell/armhw-for-upstream' into staging · f1a7104a
由 Anthony Liguori 提交于 8月 21, 2011

f1a7104a

guest agent: remove uneeded dependencies · 957f1f99

由 Michael Roth 提交于 8月 11, 2011

This patch tries to cull any uneeded library dependencies from the guest
agent to improve portability across various distros. We do so by being
as explicit as possible about in-tree dependencies rather than relying
on existing *-obj-y targets, and by manually setting LIBS for the
qemu-ga target to avoid pulling in LIBS_TOOLS libraries discovered by
configure.
Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

957f1f99

guest agent: remove g_strcmp0 usage · 8f477478

由 Michael Roth 提交于 8月 11, 2011

g_strcmp0 isn't in all version of glib 2.0, so don't use it to avoid
build breakage on older distros.
Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

8f477478

memory: crack wide ioport accesses into smaller ones when needed · 3a130f4e

由 Avi Kivity 提交于 8月 11, 2011

The memory API supports cracking wide accesses into narrower ones
when needed; but this was no implemented for the pio address space,
causing lsi53c895a's IO BAR to malfunction.

Fix by correctly cracking wide accesses when needed.
Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

3a130f4e

memory: abstract cracking of write access ops into a function · 164a4dcd

由 Avi Kivity 提交于 8月 11, 2011

The memory API automatically cracks large reads and writes into smaller
ones when needed.  Factor out this mechanism, which is now duplicated between
memory reads and memory writes, into a function.
Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

164a4dcd

B
escc: replace DPRINTFs with tracepoints · 30c2f238
由 Blue Swirl 提交于 8月 07, 2011
```
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
```
30c2f238

m48t59: avoid structure holes spotted by pahole · 42c812b9

由 Blue Swirl 提交于 8月 07, 2011

Report from pahole on amd64 host:
struct M48t59State {
	uint32_t                   type;                 /*     0     4 */

	/* XXX 4 bytes hole, try to pack */

	qemu_irq                   IRQ;                  /*     8     8 */
	uint32_t                   io_base;              /*    16     4 */
	uint32_t                   size;                 /*    20     4 */
	time_t                     time_offset;          /*    24     8 */
	time_t                     stop_time;            /*    32     8 */
	struct tm                  alarm;                /*    40    56 */
	/* --- cacheline 1 boundary (64 bytes) was 32 bytes ago --- */
	struct QEMUTimer *         alrm_timer;           /*    96     8 */
	struct QEMUTimer *         wd_timer;             /*   104     8 */
	uint8_t                    lock;                 /*   112     1 */

	/* XXX 1 byte hole, try to pack */

	uint16_t                   addr;                 /*   114     2 */

	/* XXX 4 bytes hole, try to pack */

	uint8_t *                  buffer;               /*   120     8 */
	/* --- cacheline 2 boundary (128 bytes) --- */

	/* size: 128, cachelines: 2 */
	/* sum members: 119, holes: 3, sum holes: 9 */
};	/* definitions: 1 */

Fix by rearranging the structure to avoid padding.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

42c812b9

escc: avoid structure holes spotted by pahole · d7b95534

由 Blue Swirl 提交于 8月 07, 2011

Edited report from pahole on amd64 host:
struct ChannelState {
...
	ChnType                    type;                 /*    32     4 */

	/* XXX 4 bytes hole, try to pack */
...
	uint8_t                    rregs[16];            /*    66    16 */

	/* XXX 2 bytes hole, try to pack */
...
	/* size: 392, cachelines: 7 */
	/* sum members: 382, holes: 2, sum holes: 6 */
	/* padding: 4 */
	/* last cacheline: 8 bytes */
};	/* definitions: 1 */

Fix by rearranging the structure to avoid padding.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

d7b95534

fdc: avoid structure holes spotted by pahole · 242cca4f

由 Blue Swirl 提交于 8月 07, 2011

Edited report from pahole on amd64 host:
struct FDCtrl {
	uint8_t                    version;              /*     0     1 */

	/* XXX 7 bytes hole, try to pack */

	qemu_irq                   irq;                  /*     8     8 */
	int                        dma_chann;            /*    16     4 */

	/* XXX 4 bytes hole, try to pack */
...
	uint8_t                    status2;              /*    42     1 */

	/* XXX 5 bytes hole, try to pack */

	uint8_t *                  fifo;                 /*    48     8 */
...
	uint8_t                    pwrd;                 /*    76     1 */

	/* XXX 3 bytes hole, try to pack */

	int                        sun4m;                /*    80     4 */
	uint8_t                    num_floppies;         /*    84     1 */

	/* XXX 3 bytes hole, try to pack */

	FDrive                     drives[2];            /*    88    64 */
	/* --- cacheline 2 boundary (128 bytes) was 24 bytes ago --- */
	int                        reset_sensei;         /*   152     4 */

	/* size: 160, cachelines: 3 */
	/* sum members: 134, holes: 5, sum holes: 22 */
	/* padding: 4 */
	/* last cacheline: 32 bytes */
};	/* definitions: 1 */

Fix by rearranging the structure to avoid padding.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

242cca4f

pcnet: avoid structure holes spotted by pahole · fe87aa83

由 Blue Swirl 提交于 8月 07, 2011

Edited report from pahole on amd64 host:
struct PCNetState_st {
...
	uint16_t                   bcr[32];              /*   340    64 */

	/* XXX 4 bytes hole, try to pack */
...
	int                        tx_busy;              /*  4520     4 */

	/* XXX 4 bytes hole, try to pack */

	qemu_irq                   irq;                  /*  4528     8 */
	void                       (*phys_mem_read)(void *, target_phys_addr_t, uint8_t *, int, int); /*  4536     8 */
	/* --- cacheline 71 boundary (4544 bytes) --- */
	void                       (*phys_mem_write)(void *, target_phys_addr_t, uint8_t *, int, int); /*  4544     8 */
	void *                     dma_opaque;           /*  4552     8 */
	int                        looptest;             /*  4560     4 */

	/* size: 4568, cachelines: 72 */
	/* sum members: 4556, holes: 2, sum holes: 8 */
	/* padding: 4 */
	/* last cacheline: 24 bytes */
};	/* definitions: 2 */

Fix by rearranging the structure to avoid padding.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

fe87aa83

esp: avoid structure holes spotted by pahole · 9a975d63

由 Blue Swirl 提交于 8月 07, 2011

Report from pahole on amd64 host:
struct ESPState {
	SysBusDevice               busdev;               /*     0  5648 */
	/* --- cacheline 88 boundary (5632 bytes) was 16 bytes ago --- */
	uint32_t                   it_shift;             /*  5648     4 */

	/* XXX 4 bytes hole, try to pack */

	qemu_irq                   irq;                  /*  5656     8 */
	uint8_t                    rregs[16];            /*  5664    16 */
	uint8_t                    wregs[16];            /*  5680    16 */
	/* --- cacheline 89 boundary (5696 bytes) --- */
	int32_t                    ti_size;              /*  5696     4 */
	uint32_t                   ti_rptr;              /*  5700     4 */
	uint32_t                   ti_wptr;              /*  5704     4 */
	uint8_t                    ti_buf[16];           /*  5708    16 */
	uint32_t                   status;               /*  5724     4 */
	uint32_t                   dma;                  /*  5728     4 */

	/* XXX 4 bytes hole, try to pack */

	SCSIBus                    bus;                  /*  5736  2120 */
	/* --- cacheline 122 boundary (7808 bytes) was 48 bytes ago --- */
	SCSIDevice *               current_dev;          /*  7856     8 */
	SCSIRequest *              current_req;          /*  7864     8 */
	/* --- cacheline 123 boundary (7872 bytes) --- */
	uint8_t                    cmdbuf[16];           /*  7872    16 */
	uint32_t                   cmdlen;               /*  7888     4 */
	uint32_t                   do_cmd;               /*  7892     4 */
	uint32_t                   dma_left;             /*  7896     4 */
	uint32_t                   dma_counter;          /*  7900     4 */
	uint8_t *                  async_buf;            /*  7904     8 */
	uint32_t                   async_len;            /*  7912     4 */

	/* XXX 4 bytes hole, try to pack */

	ESPDMAMemoryReadWriteFunc  dma_memory_read;      /*  7920     8 */
	ESPDMAMemoryReadWriteFunc  dma_memory_write;     /*  7928     8 */
	/* --- cacheline 124 boundary (7936 bytes) --- */
	void *                     dma_opaque;           /*  7936     8 */
	int                        dma_enabled;          /*  7944     4 */

	/* XXX 4 bytes hole, try to pack */

	void                       (*dma_cb)(ESPState *); /*  7952     8 */

	/* size: 7960, cachelines: 125 */
	/* sum members: 7944, holes: 4, sum holes: 16 */
	/* last cacheline: 24 bytes */
};	/* definitions: 1 */

Fix by rearranging the structure to avoid padding.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

9a975d63

sun4m: avoid structure holes spotted by pahole · 61999750

由 Blue Swirl 提交于 8月 07, 2011

Edited report from pahole on amd64 host:
struct sun4c_hwdef {
...
	uint8_t                    nvram_machine_id;     /*   112     1 */

	/* XXX 1 byte hole, try to pack */
...
	/* size: 136, cachelines: 3 */
	/* sum members: 135, holes: 1, sum holes: 1 */
	/* last cacheline: 8 bytes */
};	/* definitions: 1 */

struct sun4d_hwdef {
...
	uint8_t                    nvram_machine_id;     /*   128     1 */

	/* XXX 1 byte hole, try to pack */
...
	/* size: 152, cachelines: 3 */
	/* sum members: 151, holes: 1, sum holes: 1 */
	/* last cacheline: 24 bytes */
};	/* definitions: 1 */

struct sun4m_hwdef {
...
	uint8_t                    nvram_machine_id;     /*   260     1 */

	/* XXX 1 byte hole, try to pack */

	uint16_t                   machine_id;           /*   262     2 */
	uint32_t                   iommu_version;        /*   264     4 */

	/* XXX 4 bytes hole, try to pack */
...
	/* size: 288, cachelines: 5 */
	/* sum members: 283, holes: 2, sum holes: 5 */
	/* last cacheline: 32 bytes */
};	/* definitions: 1 */

Fix by rearranging the structures to avoid padding.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

61999750