James Hogan d71f290b4e metag: Reduce maximum stack size to 256MB ... Specify the maximum stack size for arches where the stack grows upward (parisc and metag) in asm/processor.h rather than hard coding in fs/exec.c so that metag can specify a smaller value of 256MB rather than 1GB. This fixes a BUG on metag if the RLIMIT_STACK hard limit is increased beyond a safe value by root. E.g. when starting a process after running "ulimit -H -s unlimited" it will then attempt to use a stack size of the maximum 1GB which is far too big for metag's limited user virtual address space (stack_top is usually 0x3ffff000): BUG: failure at fs/exec.c:589/shift_arg_pages()! Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Helge Deller <deller@gmx.de> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: linux-parisc@vger.kernel.org Cc: linux-metag@vger.kernel.org Cc: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org # only needed for >= v3.9 (arch/metag)		2014-05-15 00:00:35 +01:00
..
boot	metag: tz1090: instantiate gpio-tz1090-pdc	2013-07-22 10:55:31 +01:00
configs
include	metag: Reduce maximum stack size to 256MB	2014-05-15 00:00:35 +01:00
kernel	Most of the changes were largely clean ups, and some documentation.	2014-04-03 10:26:31 -07:00
lib
mm	memblock: make memblock_set_node() support different memblock_type	2014-01-21 16:19:44 -08:00
oprofile
tbx	metag: handle low level kicks directly	2013-11-06 10:40:02 +00:00
Kconfig	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	2014-04-07 16:36:11 -07:00
Kconfig.debug
Kconfig.soc	metag: tz1090: select and instantiate gpio-tz1090	2013-07-22 10:55:31 +01:00
Makefile