diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-17 13:21:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-17 13:21:35 -0700 |
commit | 81cef0fe19e086ff6abfd45e92246f68ffa0185f (patch) | |
tree | 292b8f9a7697bde640fb2f167b1f37c1a12efc77 /arch/parisc/include/asm/shmparam.h | |
parent | c2896def9750fdb84604bbcf917dee1e7b0c20a3 (diff) | |
parent | ab3e55b119c9653b19ea4edffb86f04db867ac98 (diff) |
Merge branch 'parisc-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller:
"There are two major changes in this patchset:
The major fix is that the epoll_pwait() syscall for 32bit userspace
was not using the compat wrapper on a 64bit kernel.
Secondly we changed the value of SHMLBA from 4MB to PAGE_SIZE to
reflect that we can actually mmap to any multiple of PAGE_SIZE. The
only thing which needs care is that shared mmaps need to be mapped at
the same offset inside the 4MB cache window"
* 'parisc-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: fix epoll_pwait syscall on compat kernel
parisc: change value of SHMLBA from 0x00400000 to PAGE_SIZE
parisc: Replace __get_cpu_var uses for address calculation
Diffstat (limited to 'arch/parisc/include/asm/shmparam.h')
-rw-r--r-- | arch/parisc/include/asm/shmparam.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/parisc/include/asm/shmparam.h b/arch/parisc/include/asm/shmparam.h index 628ddc22faa8..afe1300ab667 100644 --- a/arch/parisc/include/asm/shmparam.h +++ b/arch/parisc/include/asm/shmparam.h @@ -1,8 +1,7 @@ #ifndef _ASMPARISC_SHMPARAM_H #define _ASMPARISC_SHMPARAM_H -#define __ARCH_FORCE_SHMLBA 1 - -#define SHMLBA 0x00400000 /* attach addr needs to be 4 Mb aligned */ +#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ +#define SHM_COLOUR 0x00400000 /* shared mappings colouring */ #endif /* _ASMPARISC_SHMPARAM_H */ |