linux_dsm_epyc7002/arch/sh/mm
Sukadev Bhattiprolu f400e198b2 [PATCH] pidspace: is_init()
This is an updated version of Eric Biederman's is_init() patch.
(http://lkml.org/lkml/2006/2/6/280).  It applies cleanly to 2.6.18-rc3 and
replaces a few more instances of ->pid == 1 with is_init().

Further, is_init() checks pid and thus removes dependency on Eric's other
patches for now.

Eric's original description:

	There are a lot of places in the kernel where we test for init
	because we give it special properties.  Most  significantly init
	must not die.  This results in code all over the kernel test
	->pid == 1.

	Introduce is_init to capture this case.

	With multiple pid spaces for all of the cases affected we are
	looking for only the first process on the system, not some other
	process that has pid == 1.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: <lxc-devel@lists.sourceforge.net>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-29 09:18:12 -07:00
..
cache-debugfs.c sh: Add support for cacheline poking through debugfs. 2006-09-27 17:51:01 +09:00
cache-sh2.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cache-sh3.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cache-sh4.c sh: Fix occasional flush_cache_4096() stack corruption. 2006-09-27 18:37:30 +09:00
cache-sh7705.c sh: More cosmetic cleanups and trivial fixes. 2006-09-27 17:03:56 +09:00
clear_page.S sh: Optimized cache handling for SH-4/SH-4A caches. 2006-09-27 14:09:26 +09:00
consistent.c sh: page table alloc cleanups and page fault optimizations. 2006-09-27 15:13:36 +09:00
copy_page.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
extable.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
fault-nommu.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fault.c [PATCH] pidspace: is_init() 2006-09-29 09:18:12 -07:00
hugetlbpage.c sh: hugetlb updates. 2006-09-27 13:11:57 +09:00
init.c sh: Initial vsyscall page support. 2006-09-27 18:33:49 +09:00
ioremap.c sh: Inhibit mapping PCI apertures through page tables. 2006-09-27 16:45:22 +09:00
Kconfig sh: Initial vsyscall page support. 2006-09-27 18:33:49 +09:00
Makefile sh: Add support for cacheline poking through debugfs. 2006-09-27 17:51:01 +09:00
pg-dma.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pg-nommu.c sh: Various nommu fixes. 2006-09-27 17:21:02 +09:00
pg-sh4.c sh: Fix fatal oops in copy_user_page() on sh4a (SH7780). 2006-09-27 14:38:02 +09:00
pg-sh7705.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pmb.c sh: More cosmetic cleanups and trivial fixes. 2006-09-27 17:03:56 +09:00
tlb-flush.c sh: Initial vsyscall page support. 2006-09-27 18:33:49 +09:00
tlb-nommu.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tlb-sh3.c [PATCH] sh: Use pfn_valid() for lazy dcache write-back on SH7705 2005-11-07 07:53:28 -08:00
tlb-sh4.c sh: Add flag for MMU PTEA capability. 2006-09-27 14:55:41 +09:00