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security/intel: Use defines for segment registers 

Change-Id: I6f11039bafa3800d59d61defa8824ae962224c9b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59763
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Patrick Rudolph 2021-11-30 18:31:26 +01:00 committed by Patrick Georgi
parent 9f37647b04
commit c7f0bca9c2
1 changed files with 3 additions and 2 deletions
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5
src/security/intel/txt/getsec_enteraccs.S
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@ -3,6 +3,7 @@
#include <cpu/x86/mtrr.h>
#include <cpu/x86/cr.h>
#include <cpu/x86/msr.h>
#include <arch/ram_segs.h>
#include "getsec_mtrr_setup.inc"
@ -252,10 +253,10 @@ cond_clear_var_mtrrs:
lgdt -48(%ebp)
/* Set cs */
ljmp $0x10, $1f
ljmp $RAM_CODE_SEG, $1f
1:
/* Fix segment registers */
movl $0x18, %eax
movl $RAM_DATA_SEG, %eax
movl %eax, %ds
movl %eax, %es
movl %eax, %ss