| commit | 7c52c4436288e1eec78edaca6366658b33fb54e2 | |
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | |
| Tue, 8 Dec 2009 18:45:45 +0000 (8 18:45 +0000) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Fri, 18 Dec 2009 21:43:47 +0000 (18 13:43 -0800) | ||
| tree | bf5ffc9a6847d385ed6989cca75d5b6375e89a39 | treesnapshot (tar.gz zip) |
| parent | 6d56cf9ae2582f7b35975368f4d2569833d20bc3 | commitdiff |
powerpc: Fix usage of 64-bit instruction in 32-bit altivec code
commit e090aa80321b64c3b793f3b047e31ecf1af9538d upstream.
e821ea70f3b4873b50056a1e0f74befed1014c09 introduced a bug by copying
some 64-bit originated code as-is to be used by both 32 and 64-bit
but this code contains a 64-bit ony "cmpdi" instruction.
This changes it to cmpwi, which is fine since VRSAVE can only contains
a 32-bit value anyway.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit e090aa80321b64c3b793f3b047e31ecf1af9538d upstream.
e821ea70f3b4873b50056a1e0f74befed1014c09 introduced a bug by copying
some 64-bit originated code as-is to be used by both 32 and 64-bit
but this code contains a 64-bit ony "cmpdi" instruction.
This changes it to cmpwi, which is fine since VRSAVE can only contains
a 32-bit value anyway.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| arch/powerpc/kernel/vector.S | diffblobblamehistory |