diff options
Diffstat (limited to 'arch/x86/kernel/process.c')
| -rw-r--r-- | arch/x86/kernel/process.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index f63f8fd00a91..6da6769d7254 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -30,6 +30,7 @@ #include <linux/hw_breakpoint.h> #include <linux/entry-common.h> #include <asm/cpu.h> +#include <asm/cpuid.h> #include <asm/apic.h> #include <linux/uaccess.h> #include <asm/mwait.h> @@ -825,7 +826,7 @@ void __noreturn stop_this_cpu(void *dummy) * X86_FEATURE_SME due to cmdline options. */ if (c->extended_cpuid_level >= 0x8000001f && (cpuid_eax(0x8000001f) & BIT(0))) - native_wbinvd(); + wbinvd(); /* * This brings a cache line back and dirties it, but @@ -838,7 +839,7 @@ void __noreturn stop_this_cpu(void *dummy) #ifdef CONFIG_SMP if (smp_ops.stop_this_cpu) { smp_ops.stop_this_cpu(); - unreachable(); + BUG(); } #endif @@ -846,7 +847,7 @@ void __noreturn stop_this_cpu(void *dummy) /* * Use native_halt() so that memory contents don't change * (stack usage and variables) after possibly issuing the - * native_wbinvd() above. + * wbinvd() above. */ native_halt(); } @@ -877,7 +878,7 @@ static __init bool prefer_mwait_c1_over_halt(void) if (boot_cpu_has_bug(X86_BUG_MONITOR) || boot_cpu_has_bug(X86_BUG_AMD_APIC_C1E)) return false; - cpuid(CPUID_MWAIT_LEAF, &eax, &ebx, &ecx, &edx); + cpuid(CPUID_LEAF_MWAIT, &eax, &ebx, &ecx, &edx); /* * If MWAIT extensions are not available, it is safe to use MWAIT |