diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mce/core.c')
-rw-r--r-- | arch/x86/kernel/cpu/mce/core.c | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c index f6fd71b64b66..e9b3c5d4a52e 100644 --- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c @@ -121,7 +121,7 @@ void mce_prep_record_common(struct mce *m) { m->cpuid = cpuid_eax(1); m->cpuvendor = boot_cpu_data.x86_vendor; - m->mcgcap = __rdmsr(MSR_IA32_MCG_CAP); + m->mcgcap = native_rdmsrq(MSR_IA32_MCG_CAP); /* need the internal __ version to avoid deadlocks */ m->time = __ktime_get_real_seconds(); } @@ -388,9 +388,9 @@ void ex_handler_msr_mce(struct pt_regs *regs, bool wrmsr) } /* MSR access wrappers used for error injection */ -noinstr u64 mce_rdmsrl(u32 msr) +noinstr u64 mce_rdmsrq(u32 msr) { - DECLARE_ARGS(val, low, high); + EAX_EDX_DECLARE_ARGS(val, low, high); if (__this_cpu_read(injectm.finished)) { int offset; @@ -423,7 +423,7 @@ noinstr u64 mce_rdmsrl(u32 msr) return EAX_EDX_VAL(val, low, high); } -static noinstr void mce_wrmsrl(u32 msr, u64 v) +static noinstr void mce_wrmsrq(u32 msr, u64 v) { u32 low, high; @@ -444,7 +444,7 @@ static noinstr void mce_wrmsrl(u32 msr, u64 v) low = (u32)v; high = (u32)(v >> 32); - /* See comment in mce_rdmsrl() */ + /* See comment in mce_rdmsrq() */ asm volatile("1: wrmsr\n" "2:\n" _ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_WRMSR_IN_MCE) @@ -468,7 +468,7 @@ static noinstr void mce_gather_info(struct mce_hw_err *err, struct pt_regs *regs instrumentation_end(); m = &err->m; - m->mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS); + m->mcgstatus = mce_rdmsrq(MSR_IA32_MCG_STATUS); if (regs) { /* * Get the address of the instruction at the time of @@ -488,7 +488,7 @@ static noinstr void mce_gather_info(struct mce_hw_err *err, struct pt_regs *regs } /* Use accurate RIP reporting if available. */ if (mca_cfg.rip_msr) - m->ip = mce_rdmsrl(mca_cfg.rip_msr); + m->ip = mce_rdmsrq(mca_cfg.rip_msr); } } @@ -684,10 +684,10 @@ static noinstr void mce_read_aux(struct mce_hw_err *err, int i) struct mce *m = &err->m; if (m->status & MCI_STATUS_MISCV) - m->misc = mce_rdmsrl(mca_msr_reg(i, MCA_MISC)); + m->misc = mce_rdmsrq(mca_msr_reg(i, MCA_MISC)); if (m->status & MCI_STATUS_ADDRV) { - m->addr = mce_rdmsrl(mca_msr_reg(i, MCA_ADDR)); + m->addr = mce_rdmsrq(mca_msr_reg(i, MCA_ADDR)); /* * Mask the reported address by the reported granularity. @@ -702,12 +702,12 @@ static noinstr void mce_read_aux(struct mce_hw_err *err, int i) } if (mce_flags.smca) { - m->ipid = mce_rdmsrl(MSR_AMD64_SMCA_MCx_IPID(i)); + m->ipid = mce_rdmsrq(MSR_AMD64_SMCA_MCx_IPID(i)); if (m->status & MCI_STATUS_SYNDV) { - m->synd = mce_rdmsrl(MSR_AMD64_SMCA_MCx_SYND(i)); - err->vendor.amd.synd1 = mce_rdmsrl(MSR_AMD64_SMCA_MCx_SYND1(i)); - err->vendor.amd.synd2 = mce_rdmsrl(MSR_AMD64_SMCA_MCx_SYND2(i)); + m->synd = mce_rdmsrq(MSR_AMD64_SMCA_MCx_SYND(i)); + err->vendor.amd.synd1 = mce_rdmsrq(MSR_AMD64_SMCA_MCx_SYND1(i)); + err->vendor.amd.synd2 = mce_rdmsrq(MSR_AMD64_SMCA_MCx_SYND2(i)); } } } @@ -753,7 +753,7 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b) m->bank = i; barrier(); - m->status = mce_rdmsrl(mca_msr_reg(i, MCA_STATUS)); + m->status = mce_rdmsrq(mca_msr_reg(i, MCA_STATUS)); /* * Update storm tracking here, before checking for the @@ -829,7 +829,7 @@ clear_it: /* * Clear state for this bank. */ - mce_wrmsrl(mca_msr_reg(i, MCA_STATUS), 0); + mce_wrmsrq(mca_msr_reg(i, MCA_STATUS), 0); } /* @@ -887,8 +887,8 @@ quirk_sandybridge_ifu(int bank, struct mce *m, struct pt_regs *regs) */ static noinstr bool quirk_skylake_repmov(void) { - u64 mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS); - u64 misc_enable = mce_rdmsrl(MSR_IA32_MISC_ENABLE); + u64 mcgstatus = mce_rdmsrq(MSR_IA32_MCG_STATUS); + u64 misc_enable = mce_rdmsrq(MSR_IA32_MISC_ENABLE); u64 mc1_status; /* @@ -899,7 +899,7 @@ static noinstr bool quirk_skylake_repmov(void) !(misc_enable & MSR_IA32_MISC_ENABLE_FAST_STRING)) return false; - mc1_status = mce_rdmsrl(MSR_IA32_MCx_STATUS(1)); + mc1_status = mce_rdmsrq(MSR_IA32_MCx_STATUS(1)); /* Check for a software-recoverable data fetch error. */ if ((mc1_status & @@ -910,8 +910,8 @@ static noinstr bool quirk_skylake_repmov(void) MCI_STATUS_ADDRV | MCI_STATUS_MISCV | MCI_STATUS_AR | MCI_STATUS_S)) { misc_enable &= ~MSR_IA32_MISC_ENABLE_FAST_STRING; - mce_wrmsrl(MSR_IA32_MISC_ENABLE, misc_enable); - mce_wrmsrl(MSR_IA32_MCx_STATUS(1), 0); + mce_wrmsrq(MSR_IA32_MISC_ENABLE, misc_enable); + mce_wrmsrq(MSR_IA32_MCx_STATUS(1), 0); instrumentation_begin(); pr_err_once("Erratum detected, disable fast string copy instructions.\n"); @@ -955,7 +955,7 @@ static __always_inline int mce_no_way_out(struct mce_hw_err *err, char **msg, un int i; for (i = 0; i < this_cpu_read(mce_num_banks); i++) { - m->status = mce_rdmsrl(mca_msr_reg(i, MCA_STATUS)); + m->status = mce_rdmsrq(mca_msr_reg(i, MCA_STATUS)); if (!(m->status & MCI_STATUS_VAL)) continue; @@ -1274,7 +1274,7 @@ static __always_inline void mce_clear_state(unsigned long *toclear) for (i = 0; i < this_cpu_read(mce_num_banks); i++) { if (arch_test_bit(i, toclear)) - mce_wrmsrl(mca_msr_reg(i, MCA_STATUS), 0); + mce_wrmsrq(mca_msr_reg(i, MCA_STATUS), 0); } } @@ -1298,7 +1298,7 @@ static noinstr bool mce_check_crashing_cpu(void) (crashing_cpu != -1 && crashing_cpu != cpu)) { u64 mcgstatus; - mcgstatus = __rdmsr(MSR_IA32_MCG_STATUS); + mcgstatus = native_rdmsrq(MSR_IA32_MCG_STATUS); if (boot_cpu_data.x86_vendor == X86_VENDOR_ZHAOXIN) { if (mcgstatus & MCG_STATUS_LMCES) @@ -1306,7 +1306,7 @@ static noinstr bool mce_check_crashing_cpu(void) } if (mcgstatus & MCG_STATUS_RIPV) { - __wrmsr(MSR_IA32_MCG_STATUS, 0, 0); + native_wrmsrq(MSR_IA32_MCG_STATUS, 0); return true; } } @@ -1335,7 +1335,7 @@ __mc_scan_banks(struct mce_hw_err *err, struct pt_regs *regs, m->addr = 0; m->bank = i; - m->status = mce_rdmsrl(mca_msr_reg(i, MCA_STATUS)); + m->status = mce_rdmsrq(mca_msr_reg(i, MCA_STATUS)); if (!(m->status & MCI_STATUS_VAL)) continue; @@ -1693,7 +1693,7 @@ out: instrumentation_end(); clear: - mce_wrmsrl(MSR_IA32_MCG_STATUS, 0); + mce_wrmsrq(MSR_IA32_MCG_STATUS, 0); } EXPORT_SYMBOL_GPL(do_machine_check); @@ -1822,7 +1822,7 @@ static void __mcheck_cpu_cap_init(void) u64 cap; u8 b; - rdmsrl(MSR_IA32_MCG_CAP, cap); + rdmsrq(MSR_IA32_MCG_CAP, cap); b = cap & MCG_BANKCNT_MASK; @@ -1863,7 +1863,7 @@ static void __mcheck_cpu_init_generic(void) cr4_set_bits(X86_CR4_MCE); - rdmsrl(MSR_IA32_MCG_CAP, cap); + rdmsrq(MSR_IA32_MCG_CAP, cap); if (cap & MCG_CTL_P) wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff); } @@ -1878,8 +1878,8 @@ static void __mcheck_cpu_init_clear_banks(void) if (!b->init) continue; - wrmsrl(mca_msr_reg(i, MCA_CTL), b->ctl); - wrmsrl(mca_msr_reg(i, MCA_STATUS), 0); + wrmsrq(mca_msr_reg(i, MCA_CTL), b->ctl); + wrmsrq(mca_msr_reg(i, MCA_STATUS), 0); } } @@ -1905,7 +1905,7 @@ static void __mcheck_cpu_check_banks(void) if (!b->init) continue; - rdmsrl(mca_msr_reg(i, MCA_CTL), msrval); + rdmsrq(mca_msr_reg(i, MCA_CTL), msrval); b->init = !!msrval; } } @@ -2436,7 +2436,7 @@ static void mce_disable_error_reporting(void) struct mce_bank *b = &mce_banks[i]; if (b->init) - wrmsrl(mca_msr_reg(i, MCA_CTL), 0); + wrmsrq(mca_msr_reg(i, MCA_CTL), 0); } return; } @@ -2786,7 +2786,7 @@ static void mce_reenable_cpu(void) struct mce_bank *b = &mce_banks[i]; if (b->init) - wrmsrl(mca_msr_reg(i, MCA_CTL), b->ctl); + wrmsrq(mca_msr_reg(i, MCA_CTL), b->ctl); } } |