On Fri, Sep 28, 2012 at 10:37:51AM +0800, Fengguang Wu wrote:
> Hi Josh,
>
> FYI, kernel build failed on
>
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/efi
> head: ba49efa14f97ca6fe57390539e70a359aea779cd
> commit: f383a1e37bc3fc93d19ed23dfdb1adfc5a7d1010 [7/11] efi: Add a stub for efi_enter_virtual_mode on non-x86
> config: ia64-alldefconfig
>
> All error/warnings:
>
> arch/ia64/kernel/efi.c:629:1: error: redefinition of 'efi_enter_virtual_mode'
> include/linux/efi.h:501:13: note: previous definition of 'efi_enter_virtual_mode' was here
>
> vim +629 arch/ia64/kernel/efi.c
>
> ^1da177e (Linus Torvalds 2005-04-16 623)
> ^1da177e (Linus Torvalds 2005-04-16 624) efi_map_pal_code();
> ^1da177e (Linus Torvalds 2005-04-16 625) efi_enter_virtual_mode();
> ^1da177e (Linus Torvalds 2005-04-16 626) }
> ^1da177e (Linus Torvalds 2005-04-16 627)
> ^1da177e (Linus Torvalds 2005-04-16 628) void
> ^1da177e (Linus Torvalds 2005-04-16 @629) efi_enter_virtual_mode (void)
> ^1da177e (Linus Torvalds 2005-04-16 630) {
> ^1da177e (Linus Torvalds 2005-04-16 631) void *efi_map_start, *efi_map_end, *p;
> ^1da177e (Linus Torvalds 2005-04-16 632) efi_memory_desc_t *md;
Gah, ia64 has efi_enter_virtual_mode function too; I must have missed it
when searching. I'll have to separate that stub into a separate #ifdef
block for non-x86 non-ia64.
- Josh Triplett
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