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authorRalf Baechle <ralf@linux-mips.org>2016-02-04 01:24:40 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-06-24 10:18:22 -0700
commitccb85835a159923d7f79fd51cfd614962426ecf2 (patch)
tree967585b9044b926354ddbd68eb8c3aa232adc5ab /arch
parent561e4453dd06f56cd8a61ced33964189b3651558 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/include/asm/processor.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index 3f832c3dd8f5..041153f5cf93 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -45,7 +45,7 @@ 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
#define STACK_TOP_MAX TASK_SIZE