Bernhard Walle 72a7fe3967 Introduce flags for reserve_bootmem() ... This patchset adds a flags variable to reserve_bootmem() and uses the BOOTMEM_EXCLUSIVE flag in crashkernel reservation code to detect collisions between crashkernel area and already used memory. This patch: Change the reserve_bootmem() function to accept a new flag BOOTMEM_EXCLUSIVE. If that flag is set, the function returns with -EBUSY if the memory already has been reserved in the past. This is to avoid conflicts. Because that code runs before SMP initialisation, there's no race condition inside reserve_bootmem_core(). [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: fix powerpc build] Signed-off-by: Bernhard Walle <bwalle@suse.de> Cc: <linux-arch@vger.kernel.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-02-07 08:42:25 -08:00
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btfixup.c	[SPARC32]: __inline__ --> inline	2007-10-27 00:17:01 -07:00
extable.c
fault.c	During VM oom condition, kill all threads in process group	2007-10-16 09:42:52 -07:00
generic.c
highmem.c	[PATCH] mm: pagefault_{disable,enable}()	2006-12-07 08:39:21 -08:00
hypersparc.S
init.c	Introduce flags for reserve_bootmem()	2008-02-07 08:42:25 -08:00
io-unit.c	[SPARC32]: Fix build-warning in io-unit.c	2007-10-27 00:54:14 -07:00
iommu.c	Update arch/ to use sg helpers	2007-10-22 21:19:59 +02:00
loadmmu.c
Makefile
nosrmmu.c
nosun4c.c
srmmu.c	[SPARC32]: Make PAGE_SHARED a read-mostly variable.	2007-07-21 19:20:34 -07:00
sun4c.c	[SPARC32]: __inline__ --> inline	2007-10-27 00:17:01 -07:00
swift.S
tsunami.S
viking.S