diff options
Diffstat (limited to 'arch/x86/kvm/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 0ef5bb2b404..8ee67e3fb9d 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -18,6 +18,7 @@ */ #include "mmu.h" +#include "kvm_cache_regs.h" #include <linux/kvm_host.h> #include <linux/types.h> @@ -1954,6 +1955,7 @@ static int mmu_alloc_roots(struct kvm_vcpu *vcpu) gfn_t root_gfn; struct kvm_mmu_page *sp; int direct = 0; + u64 pdptr; root_gfn = vcpu->arch.cr3 >> PAGE_SHIFT; @@ -1981,11 +1983,12 @@ static int mmu_alloc_roots(struct kvm_vcpu *vcpu) ASSERT(!VALID_PAGE(root)); if (vcpu->arch.mmu.root_level == PT32E_ROOT_LEVEL) { - if (!is_present_pte(vcpu->arch.pdptrs[i])) { + pdptr = kvm_pdptr_read(vcpu, i); + if (!is_present_pte(pdptr)) { vcpu->arch.mmu.pae_root[i] = 0; continue; } - root_gfn = vcpu->arch.pdptrs[i] >> PAGE_SHIFT; + root_gfn = pdptr >> PAGE_SHIFT; } else if (vcpu->arch.mmu.root_level == 0) root_gfn = 0; if (mmu_check_root(vcpu, root_gfn)) |