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authorKane Chen <kane.chen@intel.com>2019-07-03 10:24:15 +0800
committerFurquan Shaikh <furquan@google.com>2019-07-04 16:08:09 +0000
commit7b2a88901f84f5dbdd03d6570262207726ad361a (patch)
tree6af239923eded1001069dc07240405fe5b5187bb /src
parent903b40a8a46b6e8d853f509480661c8174311f17 (diff)
downloadcoreboot-7b2a88901f84f5dbdd03d6570262207726ad361a.tar.xz
soc/intel/common: Increase SMM_MODULE_STACK_SIZE to 0x800
While running the s0ix cycling test, we observed SMM Handler caused a stack overflow. This error happens during event log access. This change is to increase the SMM_MODULE_STACK size to 0x800 BUG=b:135551854 TEST=suspend_resume test pass 500+ cycles, originally issue happenes within 150 cycle Change-Id: Ib4686b4d2d4fc3976068779314f4ee15ef4a8ae2 Signed-off-by: Kane Chen <kane.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33999 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src')
-rw-r--r--src/soc/intel/common/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/common/Kconfig b/src/soc/intel/common/Kconfig
index ac2268661f..523d1f56f4 100644
--- a/src/soc/intel/common/Kconfig
+++ b/src/soc/intel/common/Kconfig
@@ -68,4 +68,8 @@ config SOC_INTEL_DEBUG_CONSENT
Set this option to enable default debug interface of SoC such as DBC
or DCI.
+config SMM_MODULE_STACK_SIZE
+ hex
+ default 0x800
+
endif # SOC_INTEL_COMMON