| Message ID | 20221212070627.1372402-1-ira.weiny@intel.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | CXL: Process event logs | expand |
On Sun, 11 Dec 2022 23:06:18 -0800 ira.weiny@intel.com wrote: > 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/ Because I'm in a grumpy mood (as my colleagues will attest!)... This is dependent on the patch that moves the trace definitions and that's not upstream yet except in cxl/preview which is optimistic place to use for a base commit. The id isn't the one below either which isn't in either mailine or the current CXL trees. Not that I actually checked the cover letter until it failed to apply (and hence already knew what was missing) but still, please call out dependencies unless they are in the branches Dan has queued up to push. I just want to play with Dave's fix for the RAS errors so having to jump through these other sets. Thanks, Jonathan > > > 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
Jonathan Cameron wrote: > On Sun, 11 Dec 2022 23:06:18 -0800 > ira.weiny@intel.com wrote: > > > 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/ > > Because I'm in a grumpy mood (as my colleagues will attest!)... > This is dependent on the patch that moves the trace definitions and > that's not upstream yet except in cxl/preview which is optimistic > place to use for a base commit. The id isn't the one below either which > isn't in either mailine or the current CXL trees. I do not want to commit to a new baseline until after -rc1, so yes this is in a messy period. > Not that I actually checked the cover letter until it failed to apply > (and hence already knew what was missing) but still, please call out > dependencies unless they are in the branches Dan has queued up to push. > > I just want to play with Dave's fix for the RAS errors so having to jump > through these other sets. Yes, that is annoying, apologies. > > Thanks, > > Jonathan > > > > > > > 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 > I think going forward these base-commits need to be something that are reachable on cxl.git. For now I have pushed out a baseline for both Dave and Ira's patches to cxl/preview which will rebase after -rc1 comes out. Just the small matter of needing some acks/reviews on those lead in patches so I can move them to through cxl/pending to cxl/next: http://lore.kernel.org/r/167051869176.436579.9728373544811641087.stgit@dwillia2-xfh.jf.intel.com http://lore.kernel.org/r/20221212070627.1372402-2-ira.weiny@intel.com
On Fri, Dec 16, 2022 at 09:01:13AM -0800, Dan Williams wrote: > Jonathan Cameron wrote: > > On Sun, 11 Dec 2022 23:06:18 -0800 > > ira.weiny@intel.com wrote: > > > > > 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/ > > > > Because I'm in a grumpy mood (as my colleagues will attest!)... > > This is dependent on the patch that moves the trace definitions and > > that's not upstream yet except in cxl/preview which is optimistic > > place to use for a base commit. The id isn't the one below either which > > isn't in either mailine or the current CXL trees. > > I do not want to commit to a new baseline until after -rc1, so yes this > is in a messy period. > > > Not that I actually checked the cover letter until it failed to apply > > (and hence already knew what was missing) but still, please call out > > dependencies unless they are in the branches Dan has queued up to push. > > > > I just want to play with Dave's fix for the RAS errors so having to jump > > through these other sets. > > Yes, that is annoying, apologies. > > > > > Thanks, > > > > Jonathan > > > > > > > > > > > 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 > > > > I think going forward these base-commits need to be something that are > reachable on cxl.git. Agreed. I thought this was in preview. But even preview is not stable and I should have waited and asked to see this land in next first. Ira > For now I have pushed out a baseline for both Dave > and Ira's patches to cxl/preview which will rebase after -rc1 comes out. > > Just the small matter of needing some acks/reviews on those lead in > patches so I can move them to through cxl/pending to cxl/next: > > http://lore.kernel.org/r/167051869176.436579.9728373544811641087.stgit@dwillia2-xfh.jf.intel.com > http://lore.kernel.org/r/20221212070627.1372402-2-ira.weiny@intel.com
On Fri, 16 Dec 2022 09:01:13 -0800 Dan Williams <dan.j.williams@intel.com> wrote: > Jonathan Cameron wrote: > > On Sun, 11 Dec 2022 23:06:18 -0800 > > ira.weiny@intel.com wrote: > > > > > 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/ > > > > Because I'm in a grumpy mood (as my colleagues will attest!)... > > This is dependent on the patch that moves the trace definitions and > > that's not upstream yet except in cxl/preview which is optimistic > > place to use for a base commit. The id isn't the one below either which > > isn't in either mailine or the current CXL trees. > > I do not want to commit to a new baseline until after -rc1, so yes this > is in a messy period. Fully understood. I only push trees out as 'testing' for 0-day to hit until I can rebase on rc1. > > > Not that I actually checked the cover letter until it failed to apply > > (and hence already knew what was missing) but still, please call out > > dependencies unless they are in the branches Dan has queued up to push. > > > > I just want to play with Dave's fix for the RAS errors so having to jump > > through these other sets. > > Yes, that is annoying, apologies. Not really a problem I just felt like grumbling :) Have a good weekend. Jonathan > > > > > Thanks, > > > > Jonathan > > > > > > > > > > > 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 > > > > I think going forward these base-commits need to be something that are > reachable on cxl.git. For now I have pushed out a baseline for both Dave > and Ira's patches to cxl/preview which will rebase after -rc1 comes out. > > Just the small matter of needing some acks/reviews on those lead in > patches so I can move them to through cxl/pending to cxl/next: Don't move too fast with Ira's. Some issues coming up in testing.. (admittedly half of them were things where QEMU hadn't kept up with what the kernel code now uses). > > http://lore.kernel.org/r/167051869176.436579.9728373544811641087.stgit@dwillia2-xfh.jf.intel.com > http://lore.kernel.org/r/20221212070627.1372402-2-ira.weiny@intel.com
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