commit | d56032968932d6e0645cedfbc6c9acf83a4251de | [log] [tgz] |
---|---|---|
author | Masahiro Yamada <masahiroy@kernel.org> | Wed Jan 08 20:08:44 2020 +0900 |
committer | Bin Meng <bmeng.cn@gmail.com> | Tue Feb 04 01:19:26 2020 +0800 |
tree | 589bdf17151a0301e8170e0753dd04256984c2a6 | |
parent | a73493239027d339ffd49a15f0cd02d1c3abf23f [diff] |
x86: use invd instead of wbinvd in real mode start code I do not know why the boot code immediately after the system reset should write-back the cache content. I think the cache invalidation should be enough. I tested this commit with qemu-x86_defconfig, and it worked for me. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>