diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2007-01-23 14:10:00 +1100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-01-22 19:27:02 -0800 |
| commit | e00154891137e3b0659556b877d45a16cabd700c (patch) | |
| tree | 431b72f6cbdcca102eb619f4a00f8b9d0849a843 /usr | |
| parent | 46fd906131bfae831b56a1e64dd94956626fc07c (diff) | |
[PATCH] vmx: Fix register constraint in launch code
Both "=r" and "=g" breaks my build on i386:
$ make
CC [M] drivers/kvm/vmx.o
{standard input}: Assembler messages:
{standard input}:3318: Error: bad register name `%sil'
make[1]: *** [drivers/kvm/vmx.o] Error 1
make: *** [_module_drivers/kvm] Error 2
The reason is that setbe requires an 8-bit register but "=r" does not
constrain the target register to be one that has an 8-bit version on
i386.
According to
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10153
the correct constraint is "=q".
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions