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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configs	alpha/parisc: remove config variable DEBUG_RWLOCK	2008-02-06 10:41:03 -08:00
hpux	…
kernel	arch/parisc/: Spelling fixes	2008-02-03 16:58:20 +02:00
lib	Revert "[PARISC] import necessary bits of libgcc.a"	2007-12-06 09:16:29 -08:00
math-emu	…
mm	Introduce flags for reserve_bootmem()	2008-02-07 08:42:25 -08:00
oprofile	…
Kconfig	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial	2008-02-04 07:58:52 -08:00
Kconfig.debug	alpha/parisc: remove config variable DEBUG_RWLOCK	2008-02-06 10:41:03 -08:00
Makefile	Revert "[PARISC] import necessary bits of libgcc.a"	2007-12-06 09:16:29 -08:00
defconfig	…
defpalo.conf	…
install.sh	…
nm	…