diff options
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/cpu.h | 5 | ||||
| -rw-r--r-- | target-i386/helper.c | 41 |
2 files changed, 29 insertions, 17 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 75156e761a..52bb48ec33 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -986,4 +986,9 @@ static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc, void do_cpu_init(CPUState *env); void do_cpu_sipi(CPUState *env); + +void cpu_x86_inject_mce(CPUState *cenv, int bank, uint64_t status, + uint64_t mcg_status, uint64_t addr, uint64_t misc, + int broadcast); + #endif /* CPU_I386_H */ diff --git a/target-i386/helper.c b/target-i386/helper.c index f41416f2ee..ba3bed91c8 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -28,6 +28,9 @@ #include "qemu-common.h" #include "kvm.h" #include "kvm_x86.h" +#ifndef CONFIG_USER_ONLY +#include "sysemu.h" +#endif //#define DEBUG_MMU @@ -1063,11 +1066,9 @@ static void breakpoint_handler(CPUState *env) prev_debug_excp_handler(env); } -/* This should come from sysemu.h - if we could include it here... */ -void qemu_system_reset_request(void); - -static void qemu_inject_x86_mce(CPUState *cenv, int bank, uint64_t status, - uint64_t mcg_status, uint64_t addr, uint64_t misc) +static void +qemu_inject_x86_mce(CPUState *cenv, int bank, uint64_t status, + uint64_t mcg_status, uint64_t addr, uint64_t misc) { uint64_t mcg_cap = cenv->mcg_cap; uint64_t *banks = cenv->mce_banks; @@ -1077,15 +1078,17 @@ static void qemu_inject_x86_mce(CPUState *cenv, int bank, uint64_t status, * reporting is disabled */ if ((status & MCI_STATUS_UC) && (mcg_cap & MCG_CTL_P) && - cenv->mcg_ctl != ~(uint64_t)0) + cenv->mcg_ctl != ~(uint64_t)0) { return; + } banks += 4 * bank; /* * if MSR_MCi_CTL is not all 1s, the uncorrected error * reporting is disabled for the bank */ - if ((status & MCI_STATUS_UC) && banks[0] != ~(uint64_t)0) + if ((status & MCI_STATUS_UC) && banks[0] != ~(uint64_t)0) { return; + } if (status & MCI_STATUS_UC) { if ((cenv->mcg_status & MCG_STATUS_MCIP) || !(cenv->cr[4] & CR4_MCE_MASK)) { @@ -1095,8 +1098,9 @@ static void qemu_inject_x86_mce(CPUState *cenv, int bank, uint64_t status, qemu_system_reset_request(); return; } - if (banks[1] & MCI_STATUS_VAL) + if (banks[1] & MCI_STATUS_VAL) { status |= MCI_STATUS_OVER; + } banks[2] = addr; banks[3] = misc; cenv->mcg_status = mcg_status; @@ -1104,16 +1108,18 @@ static void qemu_inject_x86_mce(CPUState *cenv, int bank, uint64_t status, cpu_interrupt(cenv, CPU_INTERRUPT_MCE); } else if (!(banks[1] & MCI_STATUS_VAL) || !(banks[1] & MCI_STATUS_UC)) { - if (banks[1] & MCI_STATUS_VAL) + if (banks[1] & MCI_STATUS_VAL) { status |= MCI_STATUS_OVER; + } banks[2] = addr; banks[3] = misc; banks[1] = status; - } else + } else { banks[1] |= MCI_STATUS_OVER; + } } -void cpu_inject_x86_mce(CPUState *cenv, int bank, uint64_t status, +void cpu_x86_inject_mce(CPUState *cenv, int bank, uint64_t status, uint64_t mcg_status, uint64_t addr, uint64_t misc, int broadcast) { @@ -1155,15 +1161,16 @@ void cpu_inject_x86_mce(CPUState *cenv, int bank, uint64_t status, static void mce_init(CPUX86State *cenv) { - unsigned int bank, bank_num; + unsigned int bank; - if (((cenv->cpuid_version >> 8)&0xf) >= 6 - && (cenv->cpuid_features&(CPUID_MCE|CPUID_MCA)) == (CPUID_MCE|CPUID_MCA)) { + if (((cenv->cpuid_version >> 8) & 0xf) >= 6 + && (cenv->cpuid_features & (CPUID_MCE | CPUID_MCA)) == + (CPUID_MCE | CPUID_MCA)) { cenv->mcg_cap = MCE_CAP_DEF | MCE_BANKS_DEF; cenv->mcg_ctl = ~(uint64_t)0; - bank_num = MCE_BANKS_DEF; - for (bank = 0; bank < bank_num; bank++) - cenv->mce_banks[bank*4] = ~(uint64_t)0; + for (bank = 0; bank < MCE_BANKS_DEF; bank++) { + cenv->mce_banks[bank * 4] = ~(uint64_t)0; + } } } |