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| author | Jason Wang <jasowang@redhat.com> | 2015-09-15 14:41:54 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-22 14:43:10 -0700 |
| commit | 87f3ae1f34a06fb5296a4b0d763737171c3f2d65 (patch) | |
| tree | 6e9d979291e62dd5e004568bc177e208f1bf301b /Documentation/watchdog | |
| parent | 35f5af9cb6994ee92e27b2cd5936142337983284 (diff) | |
kvm: don't try to register to KVM_FAST_MMIO_BUS for non mmio eventfd
commit 8453fecbecae26edb3f278627376caab05d9a88d upstream.
We only want zero length mmio eventfd to be registered on
KVM_FAST_MMIO_BUS. So check this explicitly when arg->len is zero to
make sure this.
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/watchdog')
0 files changed, 0 insertions, 0 deletions