kernel_optimize_test/arch
Yasunori Goto 887c3cb188 Add IORESOUCE_BUSY flag for System RAM
i386 and x86-64 registers System RAM as IORESOURCE_MEM | IORESOURCE_BUSY.

But ia64 registers it as IORESOURCE_MEM only.
In addition, memory hotplug code registers new memory as IORESOURCE_MEM too.

This difference causes a failure of memory unplug of x86-64.  This patch
fixes it.

This patch adds IORESOURCE_BUSY to avoid potential overlap mapping by PCI
device.

Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Luck, Tony" <tony.luck@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-11-14 18:45:39 -08:00
..
alpha alpha: sg_virt() fallout 2007-10-23 12:31:05 +02:00
arm Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6 2007-11-13 09:09:36 -08:00
avr32 [AVR32] ARRAY_SIZE() cleanup 2007-10-23 11:20:26 +02:00
blackfin Blackfin arch: reclaim a few bytes from the end of our init section 2007-10-30 12:00:02 +08:00
cris typo fixes 2007-10-20 01:34:40 +02:00
frv FRV: Remove the section annotation on free_initmem() 2007-11-09 15:02:25 -08:00
h8300 Kbuild/doc: fix links to Documentation files 2007-10-30 14:26:30 -07:00
ia64 Add IORESOUCE_BUSY flag for System RAM 2007-11-14 18:45:39 -08:00
m32r
m68k m68k: sg fallout 2007-10-24 08:55:40 +02:00
m68knommu m68knommu: mark mem init functions as __init 2007-10-23 20:45:44 -07:00
mips Use i8253.c lock for PC speaker on MIPS, too. 2007-11-02 19:39:18 -07:00
parisc parisc: fix sg_page() fallout 2007-10-23 09:49:31 +02:00
powerpc [POWERPC] Silence an annoying boot message 2007-11-13 16:23:47 +11:00
ppc [POWERPC] Avoid unpaired stwcx. on some processors 2007-11-13 16:22:43 +11:00
s390 sched: restore deterministic CPU accounting on powerpc 2007-11-09 22:39:38 +01:00
sh Merge branch 'page_colouring_despair' 2007-11-08 17:01:42 +09:00
sh64 sh64: Kill off duplicate includes. 2007-11-05 12:18:17 +09:00
sparc [SPARC]: Remove duplicate includes. 2007-11-06 21:23:11 -08:00
sparc64 [SPARC]: Remove duplicate includes. 2007-11-06 21:23:11 -08:00
um uml: fix recvmsg return value checking 2007-11-14 18:45:37 -08:00
v850 spelling fixes: arch/v850/ 2007-10-20 01:24:05 +02:00
x86 x86: fix taking DNA during 64bit sigreturn 2007-11-12 11:09:33 -08:00
xtensa Kbuild/doc: fix links to Documentation files 2007-10-30 14:26:30 -07:00