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| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-09-10 17:30:57 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:52:41 +0200 |
| commit | ff03a073e715d49b5cfeeec862649b1df2481ae0 (patch) | |
| tree | fa0642550d0d1af65a4a02def7f1862410a36edc /arch/x86/kvm/vmx.c | |
| parent | d47f00a62b2e14b4a811b87bdb9ea1809693a377 (diff) | |
| download | lwn-ff03a073e715d49b5cfeeec862649b1df2481ae0.tar.gz lwn-ff03a073e715d49b5cfeeec862649b1df2481ae0.zip | |
KVM: MMU: Add kvm_mmu parameter to load_pdptrs function
This function need to be able to load the pdptrs from any
mmu context currently in use. So change this function to
take an kvm_mmu parameter to fit these needs.
As a side effect this patch also moves the cached pdptrs
from vcpu_arch into the kvm_mmu struct.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index ff7a8d48fd24..1a7691a87178 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1842,20 +1842,20 @@ static void ept_load_pdptrs(struct kvm_vcpu *vcpu) return; if (is_paging(vcpu) && is_pae(vcpu) && !is_long_mode(vcpu)) { - vmcs_write64(GUEST_PDPTR0, vcpu->arch.pdptrs[0]); - vmcs_write64(GUEST_PDPTR1, vcpu->arch.pdptrs[1]); - vmcs_write64(GUEST_PDPTR2, vcpu->arch.pdptrs[2]); - vmcs_write64(GUEST_PDPTR3, vcpu->arch.pdptrs[3]); + vmcs_write64(GUEST_PDPTR0, vcpu->arch.mmu.pdptrs[0]); + vmcs_write64(GUEST_PDPTR1, vcpu->arch.mmu.pdptrs[1]); + vmcs_write64(GUEST_PDPTR2, vcpu->arch.mmu.pdptrs[2]); + vmcs_write64(GUEST_PDPTR3, vcpu->arch.mmu.pdptrs[3]); } } static void ept_save_pdptrs(struct kvm_vcpu *vcpu) { if (is_paging(vcpu) && is_pae(vcpu) && !is_long_mode(vcpu)) { - vcpu->arch.pdptrs[0] = vmcs_read64(GUEST_PDPTR0); - vcpu->arch.pdptrs[1] = vmcs_read64(GUEST_PDPTR1); - vcpu->arch.pdptrs[2] = vmcs_read64(GUEST_PDPTR2); - vcpu->arch.pdptrs[3] = vmcs_read64(GUEST_PDPTR3); + vcpu->arch.mmu.pdptrs[0] = vmcs_read64(GUEST_PDPTR0); + vcpu->arch.mmu.pdptrs[1] = vmcs_read64(GUEST_PDPTR1); + vcpu->arch.mmu.pdptrs[2] = vmcs_read64(GUEST_PDPTR2); + vcpu->arch.mmu.pdptrs[3] = vmcs_read64(GUEST_PDPTR3); } __set_bit(VCPU_EXREG_PDPTR, |