Pandora Sourcecodes - pandora-kernel.git/commit

author	Daniel De Graaf <dgdegra@tycho.nsa.gov>
	Wed, 14 Dec 2011 20:12:11 +0000 (15:12 -0500)
committer	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
	Tue, 20 Dec 2011 22:07:27 +0000 (17:07 -0500)
commit	7d17e84bb8356b1d9f4402dd82a0e270a3d59a4f
tree	52e6dfc37a288e7181503d3f6596ce569d725b89	tree \| snapshot
parent	2946a52ac7d57c9d02db477e3684259d86446ea7	commit \| diff

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>

drivers/xen/gntdev.c		diff \| blob \| history
drivers/xen/grant-table.c		diff \| blob \| history
include/xen/grant_table.h		diff \| blob \| history