convert_fxsr_to_user() in 2.6.24's i387_32.c did this, and
convert_to_fxsr() also does the inverse, so I assume it's an oversight
that it is no longer being done.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
---
arch/x86/kernel/i387.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.25-rc4/arch/x86/kernel/i387.c 2008-03-05 09:26:15.000000000 +0100
+++ 2.6.25-rc4-i386-fpu-fop/arch/x86/kernel/i387.c 2008-03-04 09:03:19.000000000 +0100
@@ -261,7 +261,7 @@ static void convert_from_fxsr(struct use
}
#else
env->fip = fxsave->fip;
- env->fcs = fxsave->fcs;
+ env->fcs = (u16) fxsave->fcs | ((u32) fxsave->fop << 16);
env->foo = fxsave->foo;
env->fos = fxsave->fos;
#endif
--
