4 files changed, 6 insertions, 5 deletions

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index bc507d7640f8..63211ef5046a 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -37,7 +37,7 @@
 #define X86_FEATURE_PAT         (0*32+16) /* Page Attribute Table */
 #define X86_FEATURE_PSE36       (0*32+17) /* 36-bit PSEs */
 #define X86_FEATURE_PN          (0*32+18) /* Processor serial number */
-#define X86_FEATURE_CLFLSH      (0*32+19) /* "clflush" CLFLUSH instruction */
+#define X86_FEATURE_CLFLUSH     (0*32+19) /* CLFLUSH instruction */
 #define X86_FEATURE_DS          (0*32+21) /* "dts" Debug Store */
 #define X86_FEATURE_ACPI        (0*32+22) /* ACPI via MSR */
 #define X86_FEATURE_MMX         (0*32+23) /* Multimedia Extensions */
@@ -318,7 +318,7 @@ extern const char * const x86_power_flags[32];
 #define cpu_has_pmm_enabled     boot_cpu_has(X86_FEATURE_PMM_EN)
 #define cpu_has_ds              boot_cpu_has(X86_FEATURE_DS)
 #define cpu_has_pebs            boot_cpu_has(X86_FEATURE_PEBS)
-#define cpu_has_clflush         boot_cpu_has(X86_FEATURE_CLFLSH)
+#define cpu_has_clflush         boot_cpu_has(X86_FEATURE_CLFLUSH)
 #define cpu_has_bts             boot_cpu_has(X86_FEATURE_BTS)
 #define cpu_has_gbpages         boot_cpu_has(X86_FEATURE_GBPAGES)
 #define cpu_has_arch_perfmon    boot_cpu_has(X86_FEATURE_ARCH_PERFMON)
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 8e28bf2fc3ef..cca53d88762a 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1025,7 +1025,8 @@ __setup("show_msr=", setup_show_msr);
 
 static __init int setup_noclflush(char *arg)
 {
-        setup_clear_cpu_cap(X86_FEATURE_CLFLSH);
+        setup_clear_cpu_cap(X86_FEATURE_CLFLUSH);
+        setup_clear_cpu_cap(X86_FEATURE_CLFLUSHOPT);
         return 1;
 }
 __setup("noclflush", setup_noclflush);
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 60179ec39d4c..5aad5a370c85 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1387,7 +1387,7 @@ static inline void mwait_play_dead(void)
 
         if (!this_cpu_has(X86_FEATURE_MWAIT))
                 return;
-        if (!this_cpu_has(X86_FEATURE_CLFLSH))
+        if (!this_cpu_has(X86_FEATURE_CLFLUSH))
                 return;
         if (__this_cpu_read(cpu_info.cpuid_level) < CPUID_MWAIT_LEAF)
                 return;
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index c6976257eff5..e5503d8aec1d 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -263,7 +263,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
                 F(TSC) | F(MSR) | F(PAE) | F(MCE) |
                 F(CX8) | F(APIC) | 0 /* Reserved */ | F(SEP) |
                 F(MTRR) | F(PGE) | F(MCA) | F(CMOV) |
-                F(PAT) | F(PSE36) | 0 /* PSN */ | F(CLFLSH) |
+                F(PAT) | F(PSE36) | 0 /* PSN */ | F(CLFLUSH) |
                 0 /* Reserved, DS, ACPI */ | F(MMX) |
                 F(FXSR) | F(XMM) | F(XMM2) | F(SELFSNOOP) |
                 0 /* HTT, TM, Reserved, PBE */;