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authorGleb Natapov <gleb@redhat.com>2010-04-28 19:15:37 +0300
committerAvi Kivity <avi@redhat.com>2010-08-01 10:35:34 +0300
commit8fe681e984b6505d4d12125c0776399304803ec7 (patch)
treedcd8b2a739541463cb1b93074bce5968bdb1a288 /arch/x86/include/asm/kvm_emulate.h
parentf181b96d4c769b8915849eb9070c18116fd8d44e (diff)
KVM: do not inject #PF in (read|write)_emulated() callbacks
Return error to x86 emulator instead of injection exception behind its back. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_emulate.h')
-rw-r--r--arch/x86/include/asm/kvm_emulate.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index 777240d4524..b7e00cb21c6 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -94,6 +94,7 @@ struct x86_emulate_ops {
int (*read_emulated)(unsigned long addr,
void *val,
unsigned int bytes,
+ unsigned int *error,
struct kvm_vcpu *vcpu);
/*
@@ -106,6 +107,7 @@ struct x86_emulate_ops {
int (*write_emulated)(unsigned long addr,
const void *val,
unsigned int bytes,
+ unsigned int *error,
struct kvm_vcpu *vcpu);
/*
@@ -120,6 +122,7 @@ struct x86_emulate_ops {
const void *old,
const void *new,
unsigned int bytes,
+ unsigned int *error,
struct kvm_vcpu *vcpu);
int (*pio_in_emulated)(int size, unsigned short port, void *val,