diff options
| author | Joerg Roedel | 2011-04-04 12:39:27 +0200 |
|---|---|---|
| committer | Avi Kivity | 2011-05-11 13:57:01 +0200 |
| commit | 8a76d7f25f8f24fc5a328c8e15e4a7313cf141b9 (patch) | |
| tree | 7adadd7663b006d75563c457c6b7c5f91a4d16d2 /arch/x86/kvm/svm.c | |
| parent | KVM: x86 emulator: Add flag to check for protected mode instructions (diff) | |
| download | kernel-qcow2-linux-8a76d7f25f8f24fc5a328c8e15e4a7313cf141b9.tar.gz kernel-qcow2-linux-8a76d7f25f8f24fc5a328c8e15e4a7313cf141b9.tar.xz kernel-qcow2-linux-8a76d7f25f8f24fc5a328c8e15e4a7313cf141b9.zip | |
KVM: x86: Add x86 callback for intercept check
This patch adds a callback into kvm_x86_ops so that svm and
vmx code can do intercept checks on emulated instructions.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.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 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index cb43e98eff63..798ebe695f1d 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -3868,6 +3868,13 @@ static void svm_fpu_deactivate(struct kvm_vcpu *vcpu) update_cr0_intercept(svm); } +static int svm_check_intercept(struct kvm_vcpu *vcpu, + struct x86_instruction_info *info, + enum x86_intercept_stage stage) +{ + return X86EMUL_CONTINUE; +} + static struct kvm_x86_ops svm_x86_ops = { .cpu_has_kvm_support = has_svm, .disabled_by_bios = is_disabled, @@ -3953,6 +3960,8 @@ static struct kvm_x86_ops svm_x86_ops = { .adjust_tsc_offset = svm_adjust_tsc_offset, .set_tdp_cr3 = set_tdp_cr3, + + .check_intercept = svm_check_intercept, }; static int __init svm_init(void) |