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| author | Jonathan Zhang <jonzhang@fb.com> | 2020-07-31 17:35:25 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-08-03 05:35:12 +0000 |
| commit | 4337a9acaa1fa0eaba409a75a7c9f09c2fa04d21 (patch) | |
| tree | f8a1ddd6d4ca1fff97c7271ffe2a1a7fd80997a0 | |
| parent | d4efb330c1d87ac9f16be4e97b70797dcbe4e3bc (diff) | |
| download | coreboot-4337a9acaa1fa0eaba409a75a7c9f09c2fa04d21.tar.xz | |
soc/intel/xeon_sp/cpx: configure STACK_SIZE
Before this change, we have this problem (boot log from DeltaLake
config A server):
Jumping to boot code at 0x00040000(0x755f6000)
Stack overrun on CPU0 (address 0x7574a000 overwritten). Increase stack from current 4096 bytes
ERROR: BUG ENCOUNTERED at file 'src/lib/stack.c', line 43
Linux version 4.16.18
Configure STACK_SIZE to make it larger to fix above problem.
Now, we have this boot log:
BS: BS_PAYLOAD_LOAD exit times (exec / console): 326 / 21727 ms
Jumping to boot code at 0x00040000(0x752f2000)
CPU0: stack: 0x75746000 - 0x7574a000, lowest used address 0x7574681c, stack used: 14308 bytes
Linux version 4.16.18
TESTED=booted YV3 config A to target OS.
Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Change-Id: Ia04a3ee0cd37177ecab65469855a1cf920742458
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44091
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
| -rw-r--r-- | src/soc/intel/xeon_sp/cpx/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/cpx/Kconfig b/src/soc/intel/xeon_sp/cpx/Kconfig index 93098e8250..0df9847d22 100644 --- a/src/soc/intel/xeon_sp/cpx/Kconfig +++ b/src/soc/intel/xeon_sp/cpx/Kconfig @@ -56,6 +56,10 @@ config HEAP_SIZE hex default 0x80000 +config STACK_SIZE + hex + default 0x4000 + config FSP_TEMP_RAM_SIZE hex depends on FSP_USES_CB_STACK |