linux/arch/parisc
Helge Deller 200c880420 parisc: implement irq stacks
Default kernel stack size on parisc is 16k.  During tests we found that the
kernel stack can easily grow beyond 13k, which leaves 3k left for irq
processing.

This patch adds the possibility to activate an additional stack of 16k per CPU
which is being used during irq processing.  This implementation does not yet
uses this irq stack for the irq bh handler.

The assembler code for call_on_stack was heavily cleaned up by John
David Anglin.

CC: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
2013-05-07 22:30:35 +02:00
..
configs kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
hpux [PARISC] hpux: Remove obsolete regs parameter from do_execve() in hpux_execve() 2013-01-30 13:26:57 +11:00
include parisc: implement irq stacks 2013-05-07 22:30:35 +02:00
kernel parisc: implement irq stacks 2013-05-07 22:30:35 +02:00
lib parisc: Provide __ucmpdi2 to resolve undefined references in 32 bit builds. 2013-04-25 22:36:15 +02:00
math-emu parisc: avoid undefined shift in cnv_float.h 2013-01-07 23:06:22 +01:00
mm mm/parisc: use common help functions to free reserved pages 2013-04-29 15:54:30 -07:00
oprofile oprofile: more whitespace fixes 2008-10-15 20:55:51 +02:00
defpalo.conf
install.sh kbuild: use INSTALLKERNEL to select customized installkernel script 2009-09-20 12:18:14 +02:00
Kconfig parisc: implement irq stacks 2013-05-07 22:30:35 +02:00
Kconfig.debug parisc: add kernel stack overflow check 2013-05-07 21:34:07 +02:00
Makefile parisc: fix NATIVE set up in build 2013-05-06 23:09:33 +02:00
nm