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| author | Dongwon Kim <dongwon.kim@intel.com> | 2023-06-21 15:27:04 -0700 |
|---|---|---|
| committer | Marc-André Lureau <marcandre.lureau@redhat.com> | 2023-06-27 17:08:56 +0200 |
| commit | ec4d71e8f21c90033cb3c77101a434cb9ea708e9 (patch) | |
| tree | 5d17fb4afa6accc1ca1aa7d919467fa18b350136 /scripts/xml-preprocess.py | |
| parent | 34e29d85a7734802317c4cac9ad52b10d461c1dc (diff) | |
| download | qemu-ec4d71e8f21c90033cb3c77101a434cb9ea708e9.zip qemu-ec4d71e8f21c90033cb3c77101a434cb9ea708e9.tar.gz qemu-ec4d71e8f21c90033cb3c77101a434cb9ea708e9.tar.bz2 | |
virtio-gpu-udmabuf: create udmabuf for blob even when iov_cnt == 1
There were often cases where a scanout blob sometimes has just 1 entry
that is linked to many pages in it. So just checking whether iov_cnt is 1
is not enough for screening small, non-scanout blobs. Therefore adding
iov_len check as well to make sure it creates an udmabuf only for a scanout
blob, which is at least bigger than one page size.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20230621222704.29932-1-dongwon.kim@intel.com>
Diffstat (limited to 'scripts/xml-preprocess.py')
0 files changed, 0 insertions, 0 deletions