diff options
| author | Juergen Gross <jgross@suse.com> | 2023-03-27 10:36:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-05 11:16:45 +0200 |
| commit | 82c25ac3a258adac1fb42a8968366d08a2189d6d (patch) | |
| tree | 18c9b95ecce82a32317d7cdec8ad8bc000eff8a1 /init | |
| parent | 99c8ba920fc2f84004aa5abeaac1aa3648e7ec04 (diff) | |
xen/netback: don't do grant copy across page boundary
commit 05310f31ca74673a96567fb14637b7d5d6c82ea5 upstream.
Fix xenvif_get_requests() not to do grant copy operations across local
page boundaries. This requires to double the maximum number of copy
operations per queue, as each copy could now be split into 2.
Make sure that struct xenvif_tx_cb doesn't grow too large.
Cc: stable@vger.kernel.org
Fixes: ad7f402ae4f4 ("xen/netback: Ensure protocol headers don't fall in the non-linear area")
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions