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| author |   Daniel De Graaf <dgdegra@tycho.nsa.gov> | 2011-12-14 15:12:11 -0500 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-12-20 17:07:27 -0500 |
| commit | 7d17e84bb8356b1d9f4402dd82a0e270a3d59a4f (patch) | |
| tree | 52e6dfc37a288e7181503d3f6596ce569d725b89 /drivers/xen/gntalloc.c | |
| parent | xenbus: Use grant-table wrapper functions (diff) | |
| download | wireguard-linux-7d17e84bb8356b1d9f4402dd82a0e270a3d59a4f.tar.xz wireguard-linux-7d17e84bb8356b1d9f4402dd82a0e270a3d59a4f.zip | |
xen/grant-table: Support mappings required by blkback
Add support for mappings without GNTMAP_contains_pte. This was not
supported because the unmap operation assumed that this flag was being
used; adding a parameter to the unmap operation to allow the PTE
clearing to be disabled is sufficient to make unmap capable of
supporting either mapping type.
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
[v1: Fix cleanpatch warnings]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/gntalloc.c')
0 files changed, 0 insertions, 0 deletions