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| author | Tejun Heo <tj@kernel.org> | 2011-07-12 11:58:05 +0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2011-07-14 03:35:52 +0400 |
| commit | bf61549a2d8e0326f5d6e4d1718883a7212d725f (patch) | |
| tree | 38ae5c938a71e96da996b53fc49edba28b63df36 /mm/page_alloc.c | |
| parent | 1e01979c8f502ac13e3cdece4f38712c5944e6e8 (diff) | |
| download | linux-bf61549a2d8e0326f5d6e4d1718883a7212d725f.tar.xz | |
x86: Fix memblock_x86_check_reserved_size() use in efi_reserve_boot_services()
The return value of memblock_x86_check_reserved_size() doesn't
indicate whether there's an overlapping reservatoin or not. It
indicates whether the caller needs to iterate further to discover all
reserved portions of the specified area.
efi_reserve_boot_esrvices() wants to check whether the boot services
area overlaps with other reservations but incorrectly used
membloc_x86_check_reserved_size(). Use memblock_is_region_reserved()
instead.
Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1310457490-3356-2-git-send-email-tj@kernel.org
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions