diff options
| author | Avi Kivity <avi@qumranet.com> | 2007-11-25 14:12:03 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-01-30 17:53:18 +0200 |
| commit | c1a5d4f990ce034bcb19aebbb910c07019e60f6b (patch) | |
| tree | 23aeb993f99c0b9523486c0dcbedb61247352a45 /drivers/kvm/vmx.c | |
| parent | c3c91fee5195ba5176a6da5ddc2a2822243eb79f (diff) | |
KVM: Replace #GP injection by the generalized exception queue
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/vmx.c')
| -rw-r--r-- | drivers/kvm/vmx.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index be0b12e709e5..3b3c5f7d2e7c 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -613,18 +613,6 @@ static bool vmx_exception_injected(struct kvm_vcpu *vcpu) return !(vmx->idt_vectoring_info & VECTORING_INFO_VALID_MASK); } -static void vmx_inject_gp(struct kvm_vcpu *vcpu, unsigned error_code) -{ - printk(KERN_DEBUG "inject_general_protection: rip 0x%lx\n", - vmcs_readl(GUEST_RIP)); - vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, error_code); - vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, - GP_VECTOR | - INTR_TYPE_EXCEPTION | - INTR_INFO_DELIEVER_CODE_MASK | - INTR_INFO_VALID_MASK); -} - static void vmx_inject_ud(struct kvm_vcpu *vcpu) { vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, @@ -2083,7 +2071,7 @@ static int handle_rdmsr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) u64 data; if (vmx_get_msr(vcpu, ecx, &data)) { - vmx_inject_gp(vcpu, 0); + kvm_inject_gp(vcpu, 0); return 1; } @@ -2101,7 +2089,7 @@ static int handle_wrmsr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) | ((u64)(vcpu->regs[VCPU_REGS_RDX] & -1u) << 32); if (vmx_set_msr(vcpu, ecx, data) != 0) { - vmx_inject_gp(vcpu, 0); + kvm_inject_gp(vcpu, 0); return 1; } @@ -2619,8 +2607,6 @@ static struct kvm_x86_ops vmx_x86_ops = { .tlb_flush = vmx_flush_tlb, - .inject_gp = vmx_inject_gp, - .run = vmx_vcpu_run, .handle_exit = kvm_handle_exit, .skip_emulated_instruction = skip_emulated_instruction, |