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Diffstat (limited to 'arch/x86/kernel/cpu/zhaoxin.c')
-rw-r--r--arch/x86/kernel/cpu/zhaoxin.c37
1 files changed, 1 insertions, 36 deletions
diff --git a/arch/x86/kernel/cpu/zhaoxin.c b/arch/x86/kernel/cpu/zhaoxin.c
index 8e6f2f4b4afe..df1358ba622b 100644
--- a/arch/x86/kernel/cpu/zhaoxin.c
+++ b/arch/x86/kernel/cpu/zhaoxin.c
@@ -16,13 +16,6 @@
#define RNG_ENABLED (1 << 3)
#define RNG_ENABLE (1 << 8) /* MSR_ZHAOXIN_RNG */
-#define X86_VMX_FEATURE_PROC_CTLS_TPR_SHADOW 0x00200000
-#define X86_VMX_FEATURE_PROC_CTLS_VNMI 0x00400000
-#define X86_VMX_FEATURE_PROC_CTLS_2ND_CTLS 0x80000000
-#define X86_VMX_FEATURE_PROC_CTLS2_VIRT_APIC 0x00000001
-#define X86_VMX_FEATURE_PROC_CTLS2_EPT 0x00000002
-#define X86_VMX_FEATURE_PROC_CTLS2_VPID 0x00000020
-
static void init_zhaoxin_cap(struct cpuinfo_x86 *c)
{
u32 lo, hi;
@@ -58,8 +51,6 @@ static void init_zhaoxin_cap(struct cpuinfo_x86 *c)
if (c->x86 >= 0x6)
set_cpu_cap(c, X86_FEATURE_REP_GOOD);
-
- cpu_detect_cache_sizes(c);
}
static void early_init_zhaoxin(struct cpuinfo_x86 *c)
@@ -89,31 +80,6 @@ static void early_init_zhaoxin(struct cpuinfo_x86 *c)
}
-static void zhaoxin_detect_vmx_virtcap(struct cpuinfo_x86 *c)
-{
- u32 vmx_msr_low, vmx_msr_high, msr_ctl, msr_ctl2;
-
- rdmsr(MSR_IA32_VMX_PROCBASED_CTLS, vmx_msr_low, vmx_msr_high);
- msr_ctl = vmx_msr_high | vmx_msr_low;
-
- if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_TPR_SHADOW)
- set_cpu_cap(c, X86_FEATURE_TPR_SHADOW);
- if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_VNMI)
- set_cpu_cap(c, X86_FEATURE_VNMI);
- if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_2ND_CTLS) {
- rdmsr(MSR_IA32_VMX_PROCBASED_CTLS2,
- vmx_msr_low, vmx_msr_high);
- msr_ctl2 = vmx_msr_high | vmx_msr_low;
- if ((msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_VIRT_APIC) &&
- (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_TPR_SHADOW))
- set_cpu_cap(c, X86_FEATURE_FLEXPRIORITY);
- if (msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_EPT)
- set_cpu_cap(c, X86_FEATURE_EPT);
- if (msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_VPID)
- set_cpu_cap(c, X86_FEATURE_VPID);
- }
-}
-
static void init_zhaoxin(struct cpuinfo_x86 *c)
{
early_init_zhaoxin(c);
@@ -141,8 +107,7 @@ static void init_zhaoxin(struct cpuinfo_x86 *c)
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
#endif
- if (cpu_has(c, X86_FEATURE_VMX))
- zhaoxin_detect_vmx_virtcap(c);
+ init_ia32_feat_ctl(c);
}
#ifdef CONFIG_X86_32