sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arch/x86: Drop Kconfig AP_SIPI_VECTOR

Browse Source 
This was used to check romcc-built bootblock and romstage
agree about the location of 16-bit entrypoint. There was
no need to customize it as bootblock size requirement did
not grow. Just check for a fixed location at 4 GiB - 4 KiB.

With C_ENVIRONMENT_BOOTBLOCK we can have a proper symbol
for the purpose, since it appears in the same compilation
unit. It will adjust if C_ENV_BOOTBLOCK_SIZE changes.

Change-Id: I93f3c37e78ba587455c804de8c57e7e06832a81f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30854
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Kyösti Mälkki
2019-01-09 20:30:52 +02:00
parent 95b3ba5264
commit 34856579f8
5 changed files with 15 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/arch/x86/failover.ld
View File

@@ -35,7 +35,6 @@ SECTIONS
/* This section might be better named .setup */
.rom ROMLOC : {
_rom = .;
ap_sipi_vector = .;
*(.rom.text);
*(.rom.data);
*(.rom.data.*);
@@ -54,9 +53,7 @@ SECTIONS
(CONFIG_SIPI_VECTOR_IN_ROM ? 4096 : 0);
/* Post-check proper SIPI vector. */
_bogus = ASSERT(!CONFIG_SIPI_VECTOR_IN_ROM || ((ap_sipi_vector & 0x0fff) == 0x0),
"Bad SIPI vector alignment");
_bogus = ASSERT(!CONFIG_SIPI_VECTOR_IN_ROM || (ap_sipi_vector == CONFIG_AP_SIPI_VECTOR),
_bogus = ASSERT(!CONFIG_SIPI_VECTOR_IN_ROM || (ap_sipi_vector_in_rom == 0xff),
"Address mismatch on AP_SIPI_VECTOR");
/DISCARD/ : {