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| author | Ralf Baechle <ralf@linux-mips.org> | 2016-02-04 01:24:40 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-24 10:15:29 -0700 |
| commit | 46f9f1a2dc455b435bbe864ba8a970dd6b2b004b (patch) | |
| tree | 1155b45490d91d7246d106d76d65ab5991ebbac9 | |
| parent | 9db6c45bb3858dffba95afec2ccb8d05805cdff1 (diff) | |
| download | lwn-46f9f1a2dc455b435bbe864ba8a970dd6b2b004b.tar.gz lwn-46f9f1a2dc455b435bbe864ba8a970dd6b2b004b.zip | |
MIPS: Fix 64k page support for 32 bit kernels.
commit d7de413475f443957a0c1d256e405d19b3a2cb22 upstream.
TASK_SIZE was defined as 0x7fff8000UL which for 64k pages is not a
multiple of the page size. Somewhere further down the math fails
such that executing an ELF binary fails.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Tested-by: Joshua Henderson <joshua.henderson@microchip.com>
Cc: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/mips/include/asm/processor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 3605b844ad87..efe9964ea9b4 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -51,7 +51,7 @@ extern unsigned int vced_count, vcei_count; * User space process size: 2GB. This is hardcoded into a few places, * so don't change it unless you know what you are doing. */ -#define TASK_SIZE 0x7fff8000UL +#define TASK_SIZE 0x80000000UL #endif #ifdef __KERNEL__ |