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authorAvi Kivity <avi@qumranet.com>2008-07-03 14:50:12 +0300
committerAvi Kivity <avi@qumranet.com>2008-10-15 10:15:13 +0200
commit35920a356957eea9fd1f9da043f93469e8d72eab (patch)
tree941be8b75035690659f7d244f87e6d66ea6ec2f3 /arch/x86/xen/debugfs.h
parent26eef70c3e8c76e73dff2579c792fc7355f8a291 (diff)
KVM: VMX: Fix pending exception processing
The vmx code assumes that IDT-Vectoring can only be set when an exception is injected due to the exception in question. That's not true, however: if the exception is injected correctly, and later another exception occurs but its delivery is blocked due to a fault, then we will incorrectly assume the first exception was not delivered. Fix by unconditionally dequeuing the pending exception, and requeuing it (or the second exception) if we see it in the IDT-Vectoring field. Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/xen/debugfs.h')
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