diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 5f4f48002734c2aa173ed8b8c0cd2294b64a8250..8ba1ccf82a0200283367db344ed79259f8d57c05 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -83,7 +83,7 @@ void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info, void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, struct pt_regs *), - int sig, const char *name); + int sig, int code, const char *name); #define xchg(ptr,x) \ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index 9cef0590d5aa3d4af92e62d41601b7057f94e0b3..6467d99fa2ee4a0c674d9071dad669cb5caa7b32 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -505,10 +505,10 @@ void __init pci_v3_preinit(void) /* * Hook in our fault handler for PCI errors */ - hook_fault_code(4, v3_pci_fault, SIGBUS, "external abort on linefetch"); - hook_fault_code(6, v3_pci_fault, SIGBUS, "external abort on linefetch"); - hook_fault_code(8, v3_pci_fault, SIGBUS, "external abort on non-linefetch"); - hook_fault_code(10, v3_pci_fault, SIGBUS, "external abort on non-linefetch"); + hook_fault_code(4, v3_pci_fault, SIGBUS, 0, "external abort on linefetch"); + hook_fault_code(6, v3_pci_fault, SIGBUS, 0, "external abort on linefetch"); + hook_fault_code(8, v3_pci_fault, SIGBUS, 0, "external abort on non-linefetch"); + hook_fault_code(10, v3_pci_fault, SIGBUS, 0, "external abort on non-linefetch"); spin_lock_irqsave(&v3_lock, flags); diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c index 6d5a90813d31b6b96532b3b1a5cdb555e972ec41..773ea0c95b9f6fc91d8c9c57f3a3bd0f714b306d 100644 --- a/arch/arm/mach-iop13xx/pci.c +++ b/arch/arm/mach-iop13xx/pci.c @@ -987,7 +987,7 @@ void __init iop13xx_pci_init(void) iop13xx_atux_setup(); } - hook_fault_code(16+6, iop13xx_pci_abort, SIGBUS, + hook_fault_code(16+6, iop13xx_pci_abort, SIGBUS, 0, "imprecise external abort"); } diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c index 90771cad06f86f7fe3238021ce8ae39ce90cadc2..f797c5f538b094e2d600c78b85d70d70ff25d295 100644 --- a/arch/arm/mach-ixp2000/pci.c +++ b/arch/arm/mach-ixp2000/pci.c @@ -209,7 +209,7 @@ ixp2000_pci_preinit(void) "the needed workaround has not been configured in"); #endif - hook_fault_code(16+6, ixp2000_pci_abort_handler, SIGBUS, + hook_fault_code(16+6, ixp2000_pci_abort_handler, SIGBUS, 0, "PCI config cycle to non-existent device"); } diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c index 4b0e598a91c91f4573d927a8016d91aab0154f7d..563819a83292db81f72b147986b98b573868149f 100644 --- a/arch/arm/mach-ixp23xx/pci.c +++ b/arch/arm/mach-ixp23xx/pci.c @@ -229,7 +229,7 @@ void __init ixp23xx_pci_preinit(void) { ixp23xx_pci_common_init(); - hook_fault_code(16+6, ixp23xx_pci_abort_handler, SIGBUS, + hook_fault_code(16+6, ixp23xx_pci_abort_handler, SIGBUS, 0, "PCI config cycle to non-existent device"); *IXP23XX_PCI_ADDR_EXT = 0x0000e000; diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c index e3181534c7f9dba7fe1cc8f6e4185aae21c8c87b..f4fbb5ec645b0a04c27318319969441ef897c10c 100644 --- a/arch/arm/mach-ixp4xx/common-pci.c +++ b/arch/arm/mach-ixp4xx/common-pci.c @@ -382,7 +382,8 @@ void __init ixp4xx_pci_preinit(void) /* hook in our fault handler for PCI errors */ - hook_fault_code(16+6, abort_handler, SIGBUS, "imprecise external abort"); + hook_fault_code(16+6, abort_handler, SIGBUS, 0, + "imprecise external abort"); pr_debug("setup PCI-AHB(inbound) and AHB-PCI(outbound) address mappings\n"); diff --git a/arch/arm/mach-ks8695/pci.c b/arch/arm/mach-ks8695/pci.c index 78499667eb7b3241c3a5c1dfbbc69df4840a3991..5fcd082a17f9bff9b0d8a0818b199ebffd5833d2 100644 --- a/arch/arm/mach-ks8695/pci.c +++ b/arch/arm/mach-ks8695/pci.c @@ -268,8 +268,8 @@ static void __init ks8695_pci_preinit(void) __raw_writel(0, KS8695_PCI_VA + KS8695_PIOBAC); /* hook in fault handlers */ - hook_fault_code(8, ks8695_pci_fault, SIGBUS, "external abort on non-linefetch"); - hook_fault_code(10, ks8695_pci_fault, SIGBUS, "external abort on non-linefetch"); + hook_fault_code(8, ks8695_pci_fault, SIGBUS, 0, "external abort on non-linefetch"); + hook_fault_code(10, ks8695_pci_fault, SIGBUS, 0, "external abort on non-linefetch"); } static void ks8695_show_pciregs(void) diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 53a609680c1047dda20b33a4962df662f3d8f4c4..77cfdbed9501f7e6888a8e836e45a8898645c811 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -924,8 +924,10 @@ static int __init alignment_init(void) ai_usermode = UM_FIXUP; } - hook_fault_code(1, do_alignment, SIGBUS, "alignment exception"); - hook_fault_code(3, do_alignment, SIGBUS, "alignment exception"); + hook_fault_code(1, do_alignment, SIGBUS, BUS_ADRALN, + "alignment exception"); + hook_fault_code(3, do_alignment, SIGBUS, BUS_ADRALN, + "alignment exception"); return 0; } diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index ce6f3a422c81e3c752389cedecfa15e13fd25f9a..84131c832430b129b4db1d9999e86dba926f8a9c 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -508,13 +508,15 @@ static struct fsr_info { void __init hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, struct pt_regs *), - int sig, const char *name) + int sig, int code, const char *name) { - if (nr >= 0 && nr < ARRAY_SIZE(fsr_info)) { - fsr_info[nr].fn = fn; - fsr_info[nr].sig = sig; - fsr_info[nr].name = name; - } + if (nr < 0 || nr >= ARRAY_SIZE(fsr_info)) + BUG(); + + fsr_info[nr].fn = fn; + fsr_info[nr].sig = sig; + fsr_info[nr].code = code; + fsr_info[nr].name = name; } /* diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c index ce31f316ac75c1e72af3693a58633a10e50e7f7a..43f2b158237c71c99cc51f0e3d99066a05ee65cb 100644 --- a/arch/arm/plat-iop/pci.c +++ b/arch/arm/plat-iop/pci.c @@ -359,7 +359,7 @@ static void __init iop3xx_atu_debug(void) DBG("ATU: IOP3XX_ATUCMD=0x%04x\n", *IOP3XX_ATUCMD); DBG("ATU: IOP3XX_ATUCR=0x%08x\n", *IOP3XX_ATUCR); - hook_fault_code(16+6, iop3xx_pci_abort, SIGBUS, "imprecise external abort"); + hook_fault_code(16+6, iop3xx_pci_abort, SIGBUS, 0, "imprecise external abort"); } /* for platforms that might be host-bus-adapters */