jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
Pull request
# gpg: Signature made Tue 17 Mar 2020 15:18:23 GMT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha/tags/block-pull-request:
block/io: fix bdrv_co_do_copy_on_readv
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
+1
-1
+1
-1
block/io.c
+1
-1
block/io.c
···
1399
1399
if (!(flags & BDRV_REQ_PREFETCH)) {
1400
1400
qemu_iovec_from_buf(qiov, qiov_offset + progress,
1401
1401
bounce_buffer + skip_bytes,
1402
-
pnum - skip_bytes);
1402
+
MIN(pnum - skip_bytes, bytes - progress));
1403
1403
}
1404
1404
} else if (!(flags & BDRV_REQ_PREFETCH)) {
1405
1405
/* Read directly into the destination */