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authorRalf Baechle <ralf@linux-mips.org>2016-02-04 01:24:40 +0100
committerSasha Levin <sasha.levin@oracle.com>2016-07-12 08:48:27 -0400
commit62b251ba21980d73cec1e54aa18d14efc0a4d76d (patch)
tree33d8e8384ecd470a3bc3115686a4c075cb4a6ec1
parent78c026dc0cc1e6228bfd168248958cc863c9f323 (diff)
downloadlinux-linaro-stable-62b251ba21980d73cec1e54aa18d14efc0a4d76d.tar.gz
MIPS: Fix 64k page support for 32 bit kernels.
[ Upstream commit d7de413475f443957a0c1d256e405d19b3a2cb22 ] 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> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
-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 f1df4cb4a286..578ece1e4a99 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__