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-rw-r--r--arch/x86/include/asm/kvm_emulate.h1
-rw-r--r--arch/x86/kvm/emulate.c1
-rw-r--r--arch/x86/kvm/svm.c6
3 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index ffa2671..0e0151c 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -37,6 +37,7 @@ struct x86_instruction_info {
u8 modrm_reg; /* index of register used */
u8 modrm_rm; /* rm part of modrm */
u64 src_val; /* value of source operand */
+ u64 dst_val; /* value of destination operand */
u8 src_bytes; /* size of source operand */
u8 dst_bytes; /* size of destination operand */
u8 ad_bytes; /* size of src/dst address */
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 84dc4ba..15453e5 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -426,6 +426,7 @@ static int emulator_check_intercept(struct x86_emulate_ctxt *ctxt,
.modrm_reg = ctxt->modrm_reg,
.modrm_rm = ctxt->modrm_rm,
.src_val = ctxt->src.val64,
+ .dst_val = ctxt->dst.val64,
.src_bytes = ctxt->src.bytes,
.dst_bytes = ctxt->dst.bytes,
.ad_bytes = ctxt->ad_bytes,
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 1824949..85d4458 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -4256,13 +4256,13 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu,
u64 exit_info;
u32 bytes;
- exit_info = (vcpu->arch.regs[VCPU_REGS_RDX] & 0xffff) << 16;
-
if (info->intercept == x86_intercept_in ||
info->intercept == x86_intercept_ins) {
- exit_info |= SVM_IOIO_TYPE_MASK;
+ exit_info = ((info->src_val & 0xffff) << 16) |
+ SVM_IOIO_TYPE_MASK;
bytes = info->dst_bytes;
} else {
+ exit_info = (info->dst_val & 0xffff) << 16;
bytes = info->src_bytes;
}
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