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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>		17 years ago
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Makefile	m68k: kill arch/m68k/atari/atari_ksyms.c	17 years ago
ataints.c	m68k: kill arch/m68k/atari/atari_ksyms.c	17 years ago
atakeyb.c	…
atasound.c	m68k: kill arch/m68k/atari/atari_ksyms.c	17 years ago
config.c	m68k: kill arch/m68k/atari/atari_ksyms.c	17 years ago
debug.c	m68k: kill arch/m68k/atari/atari_ksyms.c	17 years ago
hades-pci.c	m68k: Balance ioremap and iounmap in m68k/atari/hades-pci.c	17 years ago
stdma.c	m68k: kill arch/m68k/atari/atari_ksyms.c	17 years ago
stram.c	Introduce flags for reserve_bootmem()	17 years ago
time.c	…