forked from Minki/linux
196cf0d67a
Instead of using bootmem, try find_e820_area()/reserve_early(), and call acpi_reserve_memory() early, to allocate the wakeup trampoline code area below 1M. This is more reliable, and it also removes a dependency on bootmem. -v2: change function name to acpi_reserve_wakeup_memory(), as suggested by Rafael. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: H. Peter Anvin <hpa@zytor.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: pm list <linux-pm@lists.linux-foundation.org> Cc: Len Brown <lenb@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <4AFA210B.3020207@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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