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authorNadav Har'El <nyh@il.ibm.com>2011-05-25 23:04:56 +0300
committerAvi Kivity <avi@redhat.com>2011-07-12 11:45:11 +0300
commit064aea774768749c6fd308b37818ea3a9600583d (patch)
tree2661c607089ed44b71f6478d376de6ae571da37f /arch/x86/kvm/x86.h
parentb87a51ae2893a5907f796eadb4beb60747a69209 (diff)
downloadlinux-064aea774768749c6fd308b37818ea3a9600583d.tar.bz2
KVM: nVMX: Decoding memory operands of VMX instructions
This patch includes a utility function for decoding pointer operands of VMX instructions issued by L1 (a guest hypervisor) Signed-off-by: Nadav Har'El <nyh@il.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.h')
-rw-r--r--arch/x86/kvm/x86.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index e407ed3df817..6f150539b262 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -81,4 +81,8 @@ int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip);
void kvm_write_tsc(struct kvm_vcpu *vcpu, u64 data);
+int kvm_read_guest_virt(struct x86_emulate_ctxt *ctxt,
+ gva_t addr, void *val, unsigned int bytes,
+ struct x86_exception *exception);
+
#endif