diff options
| author | Michael Neuling <mikey@neuling.org> | 2013-04-17 17:33:11 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-04-26 16:08:16 +1000 |
| commit | 2171364d1a92d0a101b455315de7a92efb566008 (patch) | |
| tree | f9950115c41fc580b106d6c836ca567bb9af9b35 /include/uapi/linux/auxvec.h | |
| parent | 6263fb3bd79834411e41acb8b02153e034ab810d (diff) | |
| download | lwn-2171364d1a92d0a101b455315de7a92efb566008.tar.gz lwn-2171364d1a92d0a101b455315de7a92efb566008.zip | |
powerpc: Add HWCAP2 aux entry
We are currently out of free bits in AT_HWCAP. With POWER8, we have
several hardware features that we need to advertise.
Tested on POWER and x86.
Signed-off-by: Michael Neuling <michael@neuling.org>
Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/uapi/linux/auxvec.h')
| -rw-r--r-- | include/uapi/linux/auxvec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/auxvec.h b/include/uapi/linux/auxvec.h index 61594d598e7b..835c065cc7e1 100644 --- a/include/uapi/linux/auxvec.h +++ b/include/uapi/linux/auxvec.h @@ -28,6 +28,7 @@ #define AT_BASE_PLATFORM 24 /* string identifying real platform, may * differ from AT_PLATFORM. */ #define AT_RANDOM 25 /* address of 16 random bytes */ +#define AT_HWCAP2 26 /* extension of AT_HWCAP */ #define AT_EXECFN 31 /* filename of program */ |