Commit d7de4134 authored Feb 04, 2016 by Ralf Baechle

MIPS: Fix 64k page support for 32 bit kernels.



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>

parent 74c81ecd

arch/mips/include/asm/processor.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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