leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

KVM: SVM: Move svm->host_gs_base into a separate structure

Browse Source 
More members will join it soon.

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 12:20:32 +02:00
parent 13c34e073b
commit afe9e66f82
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/x86/kvm/svm.c
View File

@ -124,7 +124,9 @@ struct vcpu_svm {
u64 next_rip;
u64 host_user_msrs[NR_HOST_SAVE_USER_MSRS];
u64 host_gs_base;
struct {
u64 gs_base;
} host;
u32 *msrpm;
@ -1353,14 +1355,14 @@ static void svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
static void load_host_msrs(struct kvm_vcpu *vcpu)
{
#ifdef CONFIG_X86_64
wrmsrl(MSR_GS_BASE, to_svm(vcpu)->host_gs_base);
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);
rdmsrl(MSR_GS_BASE, to_svm(vcpu)->host.gs_base);
#endif
}