On Tuesday, January 9, 2024 4:47:51 AM GMT+2 Smita Koralahalli wrote:
This patchset adds trace event support for FW-First Protocol Errors.Hello Smita,
This series depends on:
https://lore.kernel.org/linux-cxl/20231220-cxl-cper-v5-0-1bb8a4ca2c7a@intel.
com
I'm working on a small series of enhancement and additions to kernel logs and
trace events in extlog_print() (ELOG). I'm interested to reuse from ELOG the
infrastructure which you made to trace the CXL Protocol Errors.
I'm aware that this series depends on an old one from Ira which has been
superseded by a different implementation and, furthermore, that this needs to
be reworked because the execution of this code may sleep while in atomic
context.
I'd like to ask if you plan to fix and rebase this series to a current cxl
branch. If so, I'll wait for the next version to integrate in ELOG.
Otherwise, if you are not anymore actively working on this series, please
notice that I'd be glad to help by making the necessary changes and by porting
your code to a current cxl branch (of course, retaining your authorship).
Thanks,
Fabio M. De Francesco
Link to v1:
https://lore.kernel.org/all/20240102150933.161009-1-Smita.KoralahalliChannab
asappa@xxxxxxx
Smita Koralahalli (4):
acpi/ghes, cxl: Create a common CXL struct to handle different CXL
CPER records
efi/cper, cxl: Make definitions and structures global
acpi/ghes, efi/cper: Recognize and process CXL Protocol Errors.
acpi/ghes, cxl/pci: Trace FW-First CXL Protocol Errors
drivers/acpi/apei/ghes.c | 22 ++++++++-
drivers/cxl/core/pci.c | 29 ++++++++++++
drivers/cxl/cxlpci.h | 3 ++
drivers/cxl/pci.c | 13 ++++--
drivers/firmware/efi/cper_cxl.c | 79 ++++++++++++++++++++++++++++-----
drivers/firmware/efi/cper_cxl.h | 7 +--
include/linux/cper.h | 4 ++
include/linux/cxl-event.h | 31 ++++++++++++-
8 files changed, 166 insertions(+), 22 deletions(-)