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authorAvi Kivity <avi@redhat.com>2010-06-10 17:02:16 +0300
committerAvi Kivity <avi@redhat.com>2010-08-01 10:46:35 +0300
commit2390218b6aa2eb3784b0a82fa811c19097dc793a (patch)
treefacf41c6ed5c3d2eafa939e7ab9209cc1594cddb /arch/x86/include
parentKVM: Fix mov cr4 #GP at wrong instruction (diff)
downloadlinux-dev-2390218b6aa2eb3784b0a82fa811c19097dc793a.tar.xz
linux-dev-2390218b6aa2eb3784b0a82fa811c19097dc793a.zip
KVM: Fix mov cr3 #GP at wrong instruction
On Intel, we call skip_emulated_instruction() even if we injected a #GP, resulting in the #GP pointing at the wrong address. Fix by injecting the exception and skipping the instruction at the same place, so we can do just one or the other. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/kvm_host.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index ea8c319cdffc..c2813d658f3e 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -598,7 +598,7 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason,
bool has_error_code, u32 error_code);
int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
-void kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3);
+int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3);
int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
void kvm_set_cr8(struct kvm_vcpu *vcpu, unsigned long cr8);
int kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val);