[PATCH v6 0/2] AMD Zen debugging documentation

From: Mario Limonciello
Date: Thu May 01 2025 - 17:42:07 EST


From: Mario Limonciello <mario.limonciello@xxxxxxx>

Introduce documentation for debugging some issues on AMD zen hardware.
As one of the debugging techniques read and add information for
S5_RESET_STATUS register.

v6:
* Drop pre-req patches already merged to tip.git
* Use Boris' suggestion for reading S5_RESET_STATUS

Mario Limonciello (1):
Documentation: Add AMD Zen debugging document

Yazen Ghannam (1):
x86/CPU/AMD: Print the reason for the last reset

Documentation/arch/x86/amd-debugging.rst | 362 +++++++++++++++++++++++
Documentation/arch/x86/index.rst | 1 +
Documentation/arch/x86/resume.svg | 4 +
Documentation/arch/x86/suspend.svg | 4 +
arch/x86/include/asm/amd/fch.h | 1 +
arch/x86/kernel/cpu/amd.c | 53 ++++
6 files changed, 425 insertions(+)
create mode 100644 Documentation/arch/x86/amd-debugging.rst
create mode 100644 Documentation/arch/x86/resume.svg
create mode 100644 Documentation/arch/x86/suspend.svg

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2.43.0