[PATCH V4 0/9] CXL: Process event logs

ira.weiny
2022-12-12T07:06:39Z

From: Ira Weiny <ira.weiny@intel.com>

This code has been tested with a newer qemu which allows for more events to be
returned at a time as well an additional QMP event and interrupt injection.
Those patches will follow once they have been cleaned up.

The series is now in 3 parts:

1) Base functionality including interrupts
2) Tracing specific events (Dynamic Capacity Event Record is defered)
3) cxl-test infrastructure for basic tests

Changes from V3
Feedback from Dan
Spit out ACPI changes for Bjorn

- Link to v3: https://lore.kernel.org/all/20221208052115.800170-1-ira.weiny@intel.com/

Davidlohr Bueso (1):
cxl/mem: Wire up event interrupts

Ira Weiny (8):
PCI/CXL: Export native CXL error reporting control
cxl/mem: Read, trace, and clear events on driver load
cxl/mem: Trace General Media Event Record
cxl/mem: Trace DRAM Event Record
cxl/mem: Trace Memory Module Event Record
cxl/test: Add generic mock events
cxl/test: Add specific events
cxl/test: Simulate event log overflow

drivers/acpi/pci_root.c | 3 +
drivers/cxl/core/mbox.c | 186 +++++++++++++
drivers/cxl/core/trace.h | 479 ++++++++++++++++++++++++++++++++++
drivers/cxl/cxl.h | 16 ++
drivers/cxl/cxlmem.h | 171 ++++++++++++
drivers/cxl/cxlpci.h | 6 +
drivers/cxl/pci.c | 236 +++++++++++++++++
drivers/pci/probe.c | 1 +
include/linux/pci.h | 1 +
tools/testing/cxl/test/Kbuild | 2 +-
tools/testing/cxl/test/mem.c | 352 +++++++++++++++++++++++++
11 files changed, 1452 insertions(+), 1 deletion(-)

base-commit: acb704099642bc822ef2aed223a0b8db1f7ea76e
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2.37.2