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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-04-01 10:40:54 +0100 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-04-01 10:40:54 +0100 |
| commit | 75a5d014e3899c4b0457f72e2e22a0c58bcaa087 (patch) | |
| tree | b87b3c4fbf231d0719097867617fa3200afac12e | |
| parent | 76d1c06d0996af696fddddaeb04025426e0db5fe (diff) | |
| download | xen-75a5d014e3899c4b0457f72e2e22a0c58bcaa087.tar.gz xen-75a5d014e3899c4b0457f72e2e22a0c58bcaa087.tar.bz2 xen-75a5d014e3899c4b0457f72e2e22a0c58bcaa087.zip | |
[SVM] Do not update seg.base in realmode while obtaining the io
addr for ins/outs.
Signed-off-by: Tom Woller <thomas.woller@amd.com>
| -rw-r--r-- | xen/arch/x86/hvm/svm/svm.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/xen/arch/x86/hvm/svm/svm.c b/xen/arch/x86/hvm/svm/svm.c index 77ba3f8089..bc2e743df4 100644 --- a/xen/arch/x86/hvm/svm/svm.c +++ b/xen/arch/x86/hvm/svm/svm.c @@ -1163,16 +1163,12 @@ static unsigned int check_for_null_selector(struct vmcb_struct *vmcb, seg = vmcb->ds; break; default: - if (dir == IOREQ_READ) + if (dir == IOREQ_READ) /* IN/INS instruction? */ seg = vmcb->es; else seg = vmcb->ds; } - /* In real Mode */ - if (real) - seg.base = seg.sel << 4; - if (base) *base = seg.base; |