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author | Gleb Natapov <gleb@redhat.com> | 2010-02-16 10:51:48 +0200 |
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committer | Avi Kivity <avi@redhat.com> | 2010-04-25 12:27:28 +0300 |
commit | 89a27f4d0e042a2fa3391a76b652aec3e16ef200 (patch) | |
tree | d2cf954c066c6f5fbd51a15a439b63d1dba53edd /arch/x86/kvm/svm.c | |
parent | 679613442f84702c06a80f2320cb8a50089200bc (diff) | |
download | linux-stable-89a27f4d0e042a2fa3391a76b652aec3e16ef200.tar.gz linux-stable-89a27f4d0e042a2fa3391a76b652aec3e16ef200.tar.bz2 linux-stable-89a27f4d0e042a2fa3391a76b652aec3e16ef200.zip |
KVM: use desc_ptr struct instead of kvm private descriptor_table
x86 arch defines desc_ptr for idt/gdt pointers, no need to define
another structure in kvm code.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r-- | arch/x86/kvm/svm.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 2ba58206812a..77fa2e3053b5 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -319,7 +319,7 @@ static int svm_hardware_enable(void *garbage) struct svm_cpu_data *sd; uint64_t efer; - struct descriptor_table gdt_descr; + struct desc_ptr gdt_descr; struct desc_struct *gdt; int me = raw_smp_processor_id(); @@ -345,7 +345,7 @@ static int svm_hardware_enable(void *garbage) sd->next_asid = sd->max_asid + 1; kvm_get_gdt(&gdt_descr); - gdt = (struct desc_struct *)gdt_descr.base; + gdt = (struct desc_struct *)gdt_descr.address; sd->tss_desc = (struct kvm_ldttss_desc *)(gdt + GDT_ENTRY_TSS); wrmsrl(MSR_EFER, efer | EFER_SVME); @@ -936,36 +936,36 @@ static int svm_get_cpl(struct kvm_vcpu *vcpu) return save->cpl; } -static void svm_get_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) +static void svm_get_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt) { struct vcpu_svm *svm = to_svm(vcpu); - dt->limit = svm->vmcb->save.idtr.limit; - dt->base = svm->vmcb->save.idtr.base; + dt->size = svm->vmcb->save.idtr.limit; + dt->address = svm->vmcb->save.idtr.base; } -static void svm_set_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) +static void svm_set_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt) { struct vcpu_svm *svm = to_svm(vcpu); - svm->vmcb->save.idtr.limit = dt->limit; - svm->vmcb->save.idtr.base = dt->base ; + svm->vmcb->save.idtr.limit = dt->size; + svm->vmcb->save.idtr.base = dt->address ; } -static void svm_get_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) +static void svm_get_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt) { struct vcpu_svm *svm = to_svm(vcpu); - dt->limit = svm->vmcb->save.gdtr.limit; - dt->base = svm->vmcb->save.gdtr.base; + dt->size = svm->vmcb->save.gdtr.limit; + dt->address = svm->vmcb->save.gdtr.base; } -static void svm_set_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) +static void svm_set_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt) { struct vcpu_svm *svm = to_svm(vcpu); - svm->vmcb->save.gdtr.limit = dt->limit; - svm->vmcb->save.gdtr.base = dt->base ; + svm->vmcb->save.gdtr.limit = dt->size; + svm->vmcb->save.gdtr.base = dt->address ; } static void svm_decache_cr0_guest_bits(struct kvm_vcpu *vcpu) |