diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/ipi.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/feat_ctl.c | 9 | ||||
| -rw-r--r-- | arch/x86/kernel/kvm.c | 3 |
4 files changed, 11 insertions, 5 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 189d3a5e471a..a4347605ab00 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -275,7 +275,7 @@ void native_apic_icr_write(u32 low, u32 id) unsigned long flags; local_irq_save(flags); - apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(id)); + apic_write(APIC_ICR2, SET_XAPIC_DEST_FIELD(id)); apic_write(APIC_ICR, low); local_irq_restore(flags); } diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c index d1fb874fbe64..2a6509e8c840 100644 --- a/arch/x86/kernel/apic/ipi.c +++ b/arch/x86/kernel/apic/ipi.c @@ -99,7 +99,7 @@ sendmask: static inline int __prepare_ICR2(unsigned int mask) { - return SET_APIC_DEST_FIELD(mask); + return SET_XAPIC_DEST_FIELD(mask); } static inline void __xapic_wait_icr_idle(void) diff --git a/arch/x86/kernel/cpu/feat_ctl.c b/arch/x86/kernel/cpu/feat_ctl.c index da696eb4821a..993697e71854 100644 --- a/arch/x86/kernel/cpu/feat_ctl.c +++ b/arch/x86/kernel/cpu/feat_ctl.c @@ -15,6 +15,8 @@ enum vmx_feature_leafs { MISC_FEATURES = 0, PRIMARY_CTLS, SECONDARY_CTLS, + TERTIARY_CTLS_LOW, + TERTIARY_CTLS_HIGH, NR_VMX_FEATURE_WORDS, }; @@ -22,7 +24,7 @@ enum vmx_feature_leafs { static void init_vmx_capabilities(struct cpuinfo_x86 *c) { - u32 supported, funcs, ept, vpid, ign; + u32 supported, funcs, ept, vpid, ign, low, high; BUILD_BUG_ON(NVMXINTS != NR_VMX_FEATURE_WORDS); @@ -42,6 +44,11 @@ static void init_vmx_capabilities(struct cpuinfo_x86 *c) rdmsr_safe(MSR_IA32_VMX_PROCBASED_CTLS2, &ign, &supported); c->vmx_capability[SECONDARY_CTLS] = supported; + /* All 64 bits of tertiary controls MSR are allowed-1 settings. */ + rdmsr_safe(MSR_IA32_VMX_PROCBASED_CTLS3, &low, &high); + c->vmx_capability[TERTIARY_CTLS_LOW] = low; + c->vmx_capability[TERTIARY_CTLS_HIGH] = high; + rdmsr(MSR_IA32_VMX_PINBASED_CTLS, ign, supported); rdmsr_safe(MSR_IA32_VMX_VMFUNC, &ign, &funcs); diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 1a3658f7e6d9..d4e48b4a438b 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -236,8 +236,7 @@ again: raw_spin_unlock(&b->lock); /* A dummy token might be allocated and ultimately not used. */ - if (dummy) - kfree(dummy); + kfree(dummy); } EXPORT_SYMBOL_GPL(kvm_async_pf_task_wake); |