xen/privcmd: create address space to allow writable mmaps

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These are necessary to allow writeable mmap of the privcmd node to
succeed without being marked read-only for writenotify purposes. Which
in turn is necessary to allow mappings of foreign guest pages

[ Impact: bugfix: allow writable mappings ]

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

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Jeremy Fitzhardinge 2009-02-09 12:05:49 -08:00 • committed by Jeremy Fitzhardinge

parent 1c5de1939c

commit 24a89b5be4

1 changed files with 38 additions and 4 deletions

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42

drivers/xen/xenfs/super.c

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