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| author | Bin Meng <bmeng.cn@gmail.com> | 2016-08-25 01:47:18 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-08-30 09:26:05 +0800 |
| commit | 3e6cc35f4e8fb5010421e606cfab0e00d0adacc0 (patch) | |
| tree | 7379738a3d284e4331de735c24810e7011cb4a0d /configs/qemu-x86_efi_payload64_defconfig | |
| parent | 3dc51ab0e15180fa761c8072120c591b4693b3c8 (diff) | |
x86: efi: Fix EFI 64-bit payload build warnings
There are lots of warnings when building EFI 64-bit payload.
include/asm-generic/bitops/__fls.h:17:2:
warning: left shift count >= width of type
if (!(word & (~0ul << 32))) {
^
In fact, U-Boot itself as EFI payload is running in 32-bit mode.
So BITS_PER_LONG needs to still be 32, but EFI status codes are
64-bit when booting from 64-bit EFI. Introduce EFI_BITS_PER_LONG
to bridge those status codes with U-Boot's BITS_PER_LONG.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'configs/qemu-x86_efi_payload64_defconfig')
0 files changed, 0 insertions, 0 deletions