diff options
| author | Paul Durrant | 2018-05-17 17:35:57 +0200 |
|---|---|---|
| committer | Stefano Stabellini | 2018-05-22 20:43:22 +0200 |
| commit | 5ebf96265244e720d56367703a752f05010b7d55 (patch) | |
| tree | f426cf2a44b0477af95e01896277c693f6fb37d2 /scripts/update-linux-headers.sh | |
| parent | xen_backend: make the xen_feature_grant_copy flag private (diff) | |
| download | qemu-5ebf96265244e720d56367703a752f05010b7d55.tar.gz qemu-5ebf96265244e720d56367703a752f05010b7d55.tar.xz qemu-5ebf96265244e720d56367703a752f05010b7d55.zip | |
xen_disk: use a single entry iovec
Since xen_disk now always copies data to and from a guest there is no need
to maintain a vector entry corresponding to every page of a request.
This means there is less per-request state to maintain so the ioreq
structure can shrink significantly.
Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Acked-by: Anthony Perard <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Diffstat (limited to 'scripts/update-linux-headers.sh')
0 files changed, 0 insertions, 0 deletions