KVM: SVM: Move EFER and MSR constants to generic x86 code

MSR_EFER_SVME_MASK, MSR_VM_CR and MSR_VM_HSAVE_PA are set in KVM
specific headers. Linux does have nice header files to collect
EFER bits and MSR IDs, so IMHO we should put them there.

While at it, I also changed the naming scheme to match that
of the other defines.

(introduced in v6)

Acked-by: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Alexander Graf
2008-11-25 20:17:02 +01:00
committed by Avi Kivity
parent f0b85051d0
commit 9962d032bb
5 changed files with 12 additions and 8 deletions

View File

@@ -198,7 +198,7 @@ static void svm_set_efer(struct kvm_vcpu *vcpu, u64 efer)
if (!npt_enabled && !(efer & EFER_LMA))
efer &= ~EFER_LME;
to_svm(vcpu)->vmcb->save.efer = efer | MSR_EFER_SVME_MASK;
to_svm(vcpu)->vmcb->save.efer = efer | EFER_SVME;
vcpu->arch.shadow_efer = efer;
}
@@ -292,7 +292,7 @@ static void svm_hardware_enable(void *garbage)
svm_data->tss_desc = (struct kvm_ldttss_desc *)(gdt + GDT_ENTRY_TSS);
rdmsrl(MSR_EFER, efer);
wrmsrl(MSR_EFER, efer | MSR_EFER_SVME_MASK);
wrmsrl(MSR_EFER, efer | EFER_SVME);
wrmsrl(MSR_VM_HSAVE_PA,
page_to_pfn(svm_data->save_area) << PAGE_SHIFT);
@@ -559,7 +559,7 @@ static void init_vmcb(struct vcpu_svm *svm)
init_sys_seg(&save->ldtr, SEG_TYPE_LDT);
init_sys_seg(&save->tr, SEG_TYPE_BUSY_TSS16);
save->efer = MSR_EFER_SVME_MASK;
save->efer = EFER_SVME;
save->dr6 = 0xffff0ff0;
save->dr7 = 0x400;
save->rflags = 2;