diff options
| author | Jan Kiszka <jan.kiszka@siemens.com> | 2014-06-30 12:52:55 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-07-09 18:09:56 +0200 |
| commit | 6cbc5f5a80a9ae5a80bc81efc574b5a85bfd4a84 (patch) | |
| tree | 28fd708a956079f5fcb8cef3ff3bcd8c4c085e58 /arch/x86/kvm/emulate.c | |
| parent | 6493f1574e898b46370e2b2315836d76a1980f2c (diff) | |
KVM: nSVM: Set correct port for IOIO interception evaluation
Obtaining the port number from DX is bogus as a) there are immediate
port accesses and b) user space may have changed the register content
while processing the PIO access. Forward the correct value from the
instruction emulator instead.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/emulate.c')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 84dc4ba0364..15453e569f3 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, |