From 5315e96abfa5b45fcd53149df5ebaa069a830558 Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Fri, 14 May 2021 11:22:31 +0200 Subject: arch/x86/postcar: Use a separate stack for C execution Add a stack in .bss for C execution. This will make it easier to move the setup of MTRRs in C code. Change-Id: I67cbc988051036b1a0519cec9ed614acede31fd7 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/54298 Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik Reviewed-by: Raul Rangel --- src/drivers/intel/fsp1_1/exit_car.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/drivers/intel/fsp1_1') diff --git a/src/drivers/intel/fsp1_1/exit_car.S b/src/drivers/intel/fsp1_1/exit_car.S index dbdd3e60be..2671de5825 100644 --- a/src/drivers/intel/fsp1_1/exit_car.S +++ b/src/drivers/intel/fsp1_1/exit_car.S @@ -7,7 +7,7 @@ chipset_teardown_car: pop %ebx /* Move the stack pointer to real RAM */ - movl post_car_stack_top, %esp + movl _estack, %esp /* Align the stack 16 bytes */ andl $0xfffffff0, %esp -- cgit v1.2.3