diff options
| author | Juergen Gross <[email protected]> | 2022-06-02 22:23:47 +0300 |
|---|---|---|
| committer | Juergen Gross <[email protected]> | 2022-06-06 08:54:35 +0200 |
| commit | 02a9e681a3f7998074f39ec265080bf934871530 (patch) | |
| tree | 8cb2d7887ecc0d5a875bbebbaed870a2e45f44d7 /include/linux/fpga/fpga-mgr.h | |
| parent | 9bf22421dc8a69cade3c994771637e9693ff0216 (diff) | |
xen/grants: support allocating consecutive grants
For support of virtio via grant mappings in rare cases larger mappings
using consecutive grants are needed. Support those by adding a bitmap
of free grants.
As consecutive grants will be needed only in very rare cases (e.g. when
configuring a virtio device with a multi-page ring), optimize for the
normal case of non-consecutive allocations.
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Boris Ostrovsky <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Juergen Gross <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions