On Monday, May 27, 2024 4:43:39 PM GMT+2 Fabio M. De Francesco wrote: > When Firmware First is enabled, BIOS handles errors first and then it > makes them available to the kernel via the Common Platform Error Record > (CPER) sections (UEFI 2.10 Appendix N). Linux parses the CPER sections > via one of two similar paths, either ELOG or GHES. > > Currently, ELOG and GHES show some inconsistencies in how they print to > the kernel log as well as in how they report to userspace via trace > events. > > Make the two mentioned paths act similarly for what relates to logging > and tracing. Gentle ping. Thanks, Fabio > --- Changes for v1 --- > > - Drop the RFC prefix and restart from PATCH v1 > - Drop patch 3/3 because a discussion on it has not yet been > settled > - Drop namespacing in export of pci_print_aer while() (Dan) > - Don't use '#ifdef' in *.c files (Dan) > - Drop a reference on pdev after operation is complete (Dan) > - Don't log an error message if pdev is NULL (Dan) > > --- Changes for RFC v2 --- > > - 0/3: rework the subject line and the letter. > - 1/3: no changes. > - 2/3: trace CPER PCIe Section only if CONFIG_ACPI_APEI_PCIEAER > is defined; the kernel test robot reported the use of two > undefined symbols because the test for the config option was > missing; rewrite the subject line and part of commit message. > - 3/3: no changes. > > Fabio M. De Francesco (2): > ACPI: extlog: Trace CPER Non-standard Section Body > ACPI: extlog: Trace CPER PCI Express Error Section > > drivers/acpi/acpi_extlog.c | 35 +++++++++++++++++++++++++++++++++++ > drivers/pci/pcie/aer.c | 2 +- > include/linux/aer.h | 9 ++++++--- > 3 files changed, 42 insertions(+), 4 deletions(-) > >
