[PATCH 003/104] KVM: Future-proof the exit information union ABI

Avi Kivity
2007-09-17T08:30:45Z

Note that as the size of struct kvm_run is not part of the ABI, we can add
things at the end.

Signed-off-by: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
---
include/linux/kvm.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index e6edca8..b9a4b7c 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -111,6 +111,8 @@ struct kvm_run {
__u32 longmode;
__u32 pad;
} hypercall;
+ /* Fix the size of the union. */
+ char padding[256];
};
};