https://github.com/torvalds/linux
Revision f70e957cda22d309c769805cbb932407a5232219 authored by Matthew Garrett on 06 July 2011, 20:52:37 UTC, committed by Ingo Molnar on 07 July 2011, 09:35:05 UTC
Testing suggests that at least some Lenovos and some Intels will
fail to reboot via EFI, attempting to jump to an unmapped
physical address. In the long run we could handle this by
providing a page table with a 1:1 mapping of physical addresses,
but for now it's probably just easier to assume that ACPI or
legacy methods will be present and reboot via those.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Alan Cox <alan@linux.intel.com>
Link: http://lkml.kernel.org/r/1309985557-15350-1-git-send-email-mjg@redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 parent 7a31366
History
Tip revision: f70e957cda22d309c769805cbb932407a5232219 authored by Matthew Garrett on 06 July 2011, 20:52:37 UTC
x86: Don't use the EFI reboot method by default
Tip revision: f70e957
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.gitignore -rw-r--r-- 966 bytes
.mailmap -rw-r--r-- 4.2 KB
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REPORTING-BUGS -rw-r--r-- 3.3 KB

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