diff options
| author | James Hogan <james.hogan@imgtec.com> | 2016-07-25 16:59:54 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-07 15:23:44 +0200 |
| commit | aef1f7cf94e59ee5c09e400ddb4dae52ef3bfefe (patch) | |
| tree | ce5c57209a8ad70ba4b3f36da8ed07b7e2d74e21 /arch/tile/include/uapi | |
| parent | 284ae44a164c30d967639c3a98ca3fd9def1ce83 (diff) | |
tile: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
commit cdf8b4633075f2171d440d2e37c9c2609019a81a upstream.
AT_VECTOR_SIZE_ARCH should be defined with the maximum number of
NEW_AUX_ENT entries that ARCH_DLINFO can contain, but it wasn't defined
for tile at all even though ARCH_DLINFO will contain one NEW_AUX_ENT for
the VDSO address.
This shouldn't be a problem as AT_VECTOR_SIZE_BASE includes space for
AT_BASE_PLATFORM which tile doesn't use, but lets define it now and add
the comment above ARCH_DLINFO as found in several other architectures to
remind future modifiers of ARCH_DLINFO to keep AT_VECTOR_SIZE_ARCH up to
date.
Fixes: 4a556f4f56da ("tile: implement gettimeofday() via vDSO")
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/tile/include/uapi')
| -rw-r--r-- | arch/tile/include/uapi/asm/auxvec.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/tile/include/uapi/asm/auxvec.h b/arch/tile/include/uapi/asm/auxvec.h index c93e92709f14..f497123ed980 100644 --- a/arch/tile/include/uapi/asm/auxvec.h +++ b/arch/tile/include/uapi/asm/auxvec.h @@ -18,4 +18,6 @@ /* The vDSO location. */ #define AT_SYSINFO_EHDR 33 +#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */ + #endif /* _ASM_TILE_AUXVEC_H */ |