[coreboot-gerrit] Change in coreboot[master]: stoneyridge: Increase SMM stack size to 2K

Raul Rangel (Code Review) gerrit at coreboot.org
Tue Jun 12 18:34:38 CEST 2018


Hello build bot (Jenkins), Martin Roth, 

I'd like you to reexamine a change. Please visit

    https://review.coreboot.org/27033

to look at the new patch set (#3).

Change subject: stoneyridge: Increase SMM stack size to 2K
......................................................................

stoneyridge: Increase SMM stack size to 2K

GSMI Set Event Log is taking more than 1K in stack. This causes the
stack to overflow into the adjacent stack. This has the side effect of
causing any CPU waiting for the SMI handler to complete to crash when
the lock is unlocked because the return pointer has been smashed.

BUG=b:80539294
TEST=built on grunt and tested by running `halt` from the OS.

Change-Id: Ib170c7d03909ef3d20831726b285178a75007b06
Signed-off-by: Raul E Rangel <rrangel at chromium.org>
---
M src/cpu/x86/Kconfig
M src/cpu/x86/mp_init.c
M src/soc/amd/stoneyridge/Kconfig
3 files changed, 13 insertions(+), 1 deletion(-)


  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/33/27033/3
-- 
To view, visit https://review.coreboot.org/27033
To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings

Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ib170c7d03909ef3d20831726b285178a75007b06
Gerrit-Change-Number: 27033
Gerrit-PatchSet: 3
Gerrit-Owner: Raul Rangel <rrangel at chromium.org>
Gerrit-Reviewer: Martin Roth <martinroth at google.com>
Gerrit-Reviewer: build bot (Jenkins) <no-reply at coreboot.org>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.coreboot.org/pipermail/coreboot-gerrit/attachments/20180612/07eb34f4/attachment.html>


More information about the coreboot-gerrit mailing list