diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-09-10 15:30:43 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 08:52:31 (GMT) |
| commit | cb659db8a7d1ed558898f533a957dfc342f9499d (patch) | |
| tree | 706528d7eb311f956cadcc50e666012ef59d8ada /arch/x86/kvm | |
| parent | 5777ed340d89cdc6c76a5c552337a3861b40a806 (diff) | |
| download | linux-fsl-qoriq-cb659db8a7d1ed558898f533a957dfc342f9499d.tar.xz | |
KVM: MMU: Introduce inject_page_fault function pointer
This patch introduces an inject_page_fault function pointer
into struct kvm_mmu which will be used to inject a page
fault. This will be used later when Nested Nested Paging is
implemented.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index e4a7de4..a751dfc 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -2571,7 +2571,7 @@ static void inject_page_fault(struct kvm_vcpu *vcpu, u64 addr, u32 err_code) { - kvm_inject_page_fault(vcpu, addr, err_code); + vcpu->arch.mmu.inject_page_fault(vcpu, addr, err_code); } static void paging_free(struct kvm_vcpu *vcpu) @@ -2721,6 +2721,7 @@ static int init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) context->direct_map = true; context->set_cr3 = kvm_x86_ops->set_tdp_cr3; context->get_cr3 = get_cr3; + context->inject_page_fault = kvm_inject_page_fault; if (!is_paging(vcpu)) { context->gva_to_gpa = nonpaging_gva_to_gpa; @@ -2762,6 +2763,7 @@ static int init_kvm_softmmu(struct kvm_vcpu *vcpu) vcpu->arch.mmu.base_role.cr0_wp = is_write_protection(vcpu); vcpu->arch.mmu.set_cr3 = kvm_x86_ops->set_cr3; vcpu->arch.mmu.get_cr3 = get_cr3; + vcpu->arch.mmu.inject_page_fault = kvm_inject_page_fault; return r; } |