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arch/x86: Disable DEBUG_STACK_OVERFLOW_BREAKPOINTS_IN_ALL_STAGES

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Disable the debug code as there were unexplainable stack corruptions
detected on some platforms.

No problems were observed on:
- QEMU
- Xeon-SP

Change-Id: I1f1b9f01af7fbb0c19becf6ea53d436898584c5e
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85594
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Patrick Rudolph 2024-12-14 10:28:48 +01:00
commit a857c81122
1 changed files with 4 additions and 1 deletions
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5
src/arch/x86/Kconfig
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@ -377,8 +377,11 @@ config DEBUG_STACK_OVERFLOW_BREAKPOINTS
config DEBUG_STACK_OVERFLOW_BREAKPOINTS_IN_ALL_STAGES
bool
default y
default n
depends on DEBUG_STACK_OVERFLOW_BREAKPOINTS && DEBUG_HW_BREAKPOINTS_IN_ALL_STAGES
help
Disabled as false-positive stack corruptions where observed on some platforms.
TODO: Investigate those reported errors before defaulting to yes.
# Some EC need an "EC firmware pointer" (a data structure hinting the address
# of its firmware blobs) being put at a fixed position. Its space