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| author | Emmanuel Ackaouy <ack@xensource.com> | 2007-01-05 17:34:29 +0000 |
|---|---|---|
| committer | Emmanuel Ackaouy <ack@xensource.com> | 2007-01-05 17:34:29 +0000 |
| commit | fa5b1a1d19aed783a5461e4ea9c0bd6a23f9d863 (patch) | |
| tree | b30f57e0f20a6a5b52e621ed967a0d9004a74d5d /xen/include/xen/compat.h | |
| parent | 8589463a257a56c0316b002b7d8affc5709e4672 (diff) | |
| download | xen-fa5b1a1d19aed783a5461e4ea9c0bd6a23f9d863.tar.gz xen-fa5b1a1d19aed783a5461e4ea9c0bd6a23f9d863.tar.bz2 xen-fa5b1a1d19aed783a5461e4ea9c0bd6a23f9d863.zip | |
Handle shared info (having different layout for native and compatibility
mode guests) accesses.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Diffstat (limited to 'xen/include/xen/compat.h')
| -rw-r--r-- | xen/include/xen/compat.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/xen/include/xen/compat.h b/xen/include/xen/compat.h index 375ba39352..48d3b68898 100644 --- a/xen/include/xen/compat.h +++ b/xen/include/xen/compat.h @@ -162,6 +162,12 @@ extern int compat_disabled; struct start_info; void xlat_start_info(struct start_info *, enum XLAT_start_info_console); +#define BITS_PER_GUEST_LONG(d) (!IS_COMPAT(d) ? BITS_PER_LONG : COMPAT_BITS_PER_LONG) + +#else + +#define BITS_PER_GUEST_LONG(d) BITS_PER_LONG + #endif #endif /* __XEN_COMPAT_H__ */ |