@@ -553,10 +553,10 @@
#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39
#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT)
-/* MISC_FEATURE_ENABLES non-architectural features */
-#define MSR_MISC_FEATURE_ENABLES 0x00000140
+/* MISC_FEATURES_ENABLES non-architectural features */
+#define MSR_MISC_FEATURES_ENABLES 0x00000140
-#define MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT 1
+#define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT 1
#define MSR_IA32_TSC_DEADLINE 0x000006E0
@@ -91,13 +91,13 @@ static void probe_xeon_phi_r3mwait(struct cpuinfo_x86 *c)
}
if (ring3mwait_disabled) {
- msr_clear_bit(MSR_MISC_FEATURE_ENABLES,
- MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT);
+ msr_clear_bit(MSR_MISC_FEATURES_ENABLES,
+ MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT);
return;
}
- msr_set_bit(MSR_MISC_FEATURE_ENABLES,
- MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT);
+ msr_set_bit(MSR_MISC_FEATURES_ENABLES,
+ MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT);
set_cpu_cap(c, X86_FEATURE_RING3MWAIT);
This matches the only public Intel documentation of this MSR, in the "Virtualization Technology FlexMigration Application Note" (preserved at https://bugzilla.kernel.org/attachment.cgi?id=243991) Signed-off-by: Kyle Huey <khuey@kylehuey.com> --- arch/x86/include/asm/msr-index.h | 6 +++--- arch/x86/kernel/cpu/intel.c | 8 ++++---- 2 files changed, 7 insertions(+), 7 deletions(-)