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KVM: SVM: Fold save_host_msrs() and load_host_msrs() into their callers

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This abstraction only serves to obfuscate.  Remove.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Avi Kivity 2010-10-21 12:20:34 +02:00
parent dacccfdd6b
commit 82ca2d108b
1 changed files with 6 additions and 20 deletions
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26
arch/x86/kvm/svm.c
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@ -187,9 +187,6 @@ static int nested_svm_vmexit(struct vcpu_svm *svm);
static int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
bool has_error_code, u32 error_code);
static void save_host_msrs(struct kvm_vcpu *vcpu);
static void load_host_msrs(struct kvm_vcpu *vcpu);
static inline struct vcpu_svm *to_svm(struct kvm_vcpu *vcpu)
{
return container_of(vcpu, struct vcpu_svm, vcpu);
@ -1002,7 +999,9 @@ static void svm_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
svm->asid_generation = 0;
}
save_host_msrs(vcpu);
#ifdef CONFIG_X86_64
rdmsrl(MSR_GS_BASE, to_svm(vcpu)->host.gs_base);
#endif
savesegment(fs, svm->host.fs);
savesegment(gs, svm->host.gs);
svm->host.ldt = kvm_read_ldt();
@ -1371,20 +1370,6 @@ static void svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
update_db_intercept(vcpu);
}
static void load_host_msrs(struct kvm_vcpu *vcpu)
{
#ifdef CONFIG_X86_64
wrmsrl(MSR_GS_BASE, to_svm(vcpu)->host.gs_base);
#endif
}
static void save_host_msrs(struct kvm_vcpu *vcpu)
{
#ifdef CONFIG_X86_64
rdmsrl(MSR_GS_BASE, to_svm(vcpu)->host.gs_base);
#endif
}
static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd)
{
if (sd->next_asid > sd->max_asid) {
@ -3426,8 +3411,9 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu)
#endif
);
load_host_msrs(vcpu);
#ifndef CONFIG_X86_64
#ifdef CONFIG_X86_64
wrmsrl(MSR_GS_BASE, svm->host.gs_base);
#else
loadsegment(fs, svm->host.fs);
#endif