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| author | David Vrabel <david.vrabel@citrix.com> | 2015-01-05 15:13:41 +0100 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2015-01-28 15:03:10 +0100 |
| commit | 853d0289340026b30f93fd0e768340221d4e605c (patch) | |
| tree | 17d52ad1d7ae43007d8b664bbdba2a50db7dbb81 /drivers/xen/platform-pci.c | |
| parent | mm: add 'foreign' alias for the 'pinned' page flag (diff) | |
| download | linux-853d0289340026b30f93fd0e768340221d4e605c.tar.xz linux-853d0289340026b30f93fd0e768340221d4e605c.zip | |
xen/grant-table: pre-populate kernel unmap ops for xen_gnttab_unmap_refs()
When unmapping grants, instead of converting the kernel map ops to
unmap ops on the fly, pre-populate the set of unmap ops.
This allows the grant unmap for the kernel mappings to be trivially
batched in the future.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Diffstat (limited to 'drivers/xen/platform-pci.c')
0 files changed, 0 insertions, 0 deletions