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arch/x86/assembly_entry: Remove cpu_info 

Since cpu_info() is no longer required to use threads, we no longer need
to initialize it in romstage or earlier. This code was also incomplete
since it didn't initialize the %gs segment.

BUG=b:179699789
TEST=Boot guybrush to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I615b718e9f035ca68ecca9f57d7f4121db0c83b0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58203
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Raul E Rangel 2021-10-08 13:10:38 -06:00 committed by Felix Held
parent c2c38f5fde
commit 8e9db4eed5
1 changed files with 0 additions and 3 deletions
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3
src/arch/x86/assembly_entry.S
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@ -1,6 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */ /* SPDX-License-Identifier: GPL-2.0-only */
#include <cpu/x86/cpu_info.S.inc>
#include <rules.h> #include <rules.h>
/* /*
@ -36,8 +35,6 @@ _start:
/* reset stack pointer to CAR/EARLYRAM stack */ /* reset stack pointer to CAR/EARLYRAM stack */
mov $_STACK_TOP, %esp mov $_STACK_TOP, %esp
push_cpu_info
/* clear .bss section as it is not shared */ /* clear .bss section as it is not shared */
cld cld
xor %eax, %eax xor %eax, %eax