On Fri, Jul 24, 2026 at 05:24:00PM +0200, Lukas Wunner wrote: > PCIe r7.0 sec 6.2.4.3 specifies that certain Non-Fatal Errors may be > signaled with ERR_COR instead of ERR_NONFATAL. These so-called Advisory > Non-Fatal Errors are masked by default and hence not reported by Linux. > > This series seeks to change that. The meat of it is in patch [6/6]. > There have been several previous attempts to support Advisory Non-Fatal > Errors which are all linked in the patch. > > The preceding patches contain prep work. In particular, they ensure that > the detecting agent and layer is reported correctly for each error (patch > [1/6] and [2/6]), simplify logging of the error source (patch [3/6]), > fix reporting of the TLP Prefix/Header Log (patch [4/6]) and move code > around (patch [5/6]). > > The patches have been tested internally, but further testing would be > appreciated to raise the confidence. Thanks! > > Lukas Wunner (6): > PCI/AER: Fix mapping of errors to agent & layer > PCI/AER: Log agent & layer for each individual error > PCI/AER: Deduplicate logging of Error Source Identification > PCI/AER: Emit TLP Log only for unmasked errors > PCI/AER: Move retrieval of FEP and TLP Log into helper > PCI/AER: Support Advisory Non-Fatal Errors > > drivers/pci/pci.h | 4 + > drivers/pci/pcie/aer.c | 250 ++++++++++++++++++++++++++++++++--------- > 2 files changed, 200 insertions(+), 54 deletions(-)
Applied to pci/aer with the intention of v7.3, thank you! I noticed a sashiko comment on 6/6 but haven't had time to look at it yet. I left the series on pci/aer for build testing in the meantime.
