Home Home > GIT Browse
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMatthew Garrett <mjg@redhat.com>2011-07-06 16:52:37 -0400
committerIngo Molnar <mingo@elte.hu>2011-07-07 11:35:05 +0200
commitf70e957cda22d309c769805cbb932407a5232219 (patch)
tree550629ad27a8b8d3896fbdce4b9a9848753ee611
parent7a3136666bc0f0419f7aaa7b1fabb4b0e0a7fb76 (diff)
x86: Don't use the EFI reboot method by default
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>
-rw-r--r--arch/x86/platform/efi/efi.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 474356b98ede..899e393d8e73 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -504,9 +504,6 @@ void __init efi_init(void)
x86_platform.set_wallclock = efi_set_rtc_mmss;
#endif
- /* Setup for EFI runtime service */
- reboot_type = BOOT_EFI;
-
#if EFI_DEBUG
print_efi_memmap();
#endif