u-boot/arch/x86/cpu/i386
Simon Glass 92873f83d1 x86: Don't set up MTRRs if previously done
When starting U-Boot from a previous-stage bootloader we presumably don't
need to set up the variable MTRRs. In fact this could be harmful if the
existing settings are not what U-Boot uses.

Skip that step in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-07-15 19:50:00 +08:00
..
call64.S common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
cpu.c x86: Don't set up MTRRs if previously done 2021-07-15 19:50:00 +08:00
interrupt.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
Makefile x86: Drop unnecessary interrupt code for TPL 2019-12-15 11:44:10 +08:00
setjmp.S SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00