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(parent: 8259ef7) | patch
32on64: increase size of compat argument translation area to 2 pages.
authorKeir Fraser <keir.fraser@citrix.com>
Mon, 6 Jul 2009 10:55:17 +0000 (11:55 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Mon, 6 Jul 2009 10:55:17 +0000 (11:55 +0100)
commit583731dce8006ab42a54e8d0d8015d52c2f20e66
treebd5059eb291447d9d6d7fb09ab00617c9c1b4573tree | snapshot
parent8259ef78d3bf79d24a2a0280fbc0cddd03754ddbcommit | diff
32on64: increase size of compat argument translation area to 2 pages.

The existing single page is not quite large enough to translate a
XENMEM_exchange hypercall with order=3D9. Since Linux uses
MAX_CONTIG_ORDER of 9 this seems like a reasonable upper bound to
support.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
xen/include/asm-x86/x86_64/uaccess.h diff | blob | history
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