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[PATCH] KVM: SVM: Propagate cpu shutdown events to userspace

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This patch implements forwarding of SHUTDOWN intercepts from the guest on to
userspace on AMD SVM.  A SHUTDOWN event occurs when the guest produces a
triple fault (e.g.  on reboot).  This also fixes the bug that a guest reboot
actually causes a host reboot under some circumstances.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joerg Roedel
2007-01-26 00:56:42 -08:00
committed by Linus Torvalds
parent 73b1087e61
commit 46fe4ddd9d
2 changed files with 16 additions and 0 deletions
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include/linux/kvm.h
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@@ -46,6 +46,7 @@ enum kvm_exit_reason {
KVM_EXIT_HLT = 5,
KVM_EXIT_MMIO = 6,
KVM_EXIT_IRQ_WINDOW_OPEN = 7,
KVM_EXIT_SHUTDOWN = 8,
};
/* for KVM_RUN */