perf/x86/intel/uncore: Bug fixes and cleanups
v2 cover perf/x86/intel/uncore: Bug fixes and cleanups
This series includes bug fixes and cleanups for the Intel uncore PMU driver.
- Patch 1 fixes a theoretical bug in discovery unit lookup on multi-die systems.
- Patch 2 guards against an invalid box control address.
- Patch 3 fixes a PCI device refcount leak in UPI topology discovery.
- Patch 4 works around a hardware issue on Raptor Cove CPUs.
- Patches 5-7 implement a global MSR init callback for GNR/GRR/SRF/CWF uncore.
Changes in v2:
- Add patch 2 to guard against invalid box control address (Sashiko)
- Remove WARN_ON_ONCE() from patch 1
- Move cpus_read_{lock,unlock}() out of uncore_die_to_cpu() (Sashiko)
Zide Chen (7):
perf/x86/intel/uncore: Fix discovery unit lookup for multi-die systems perf/x86/intel/uncore: Guard against invalid box control address perf/x86/intel/uncore: Fix PCI device refcount leak in UPI discovery perf/x86/intel/uncore: Defer ADL global PMON enable to enable_box() perf/x86/intel/uncore: Move die_to_cpu() to uncore.c perf/x86/intel/uncore: Fix uncore_die_to_cpu() for offline dies perf/x86/intel/uncore: Implement global init callback for GNR uncore
arch/x86/events/intel/uncore.c | 32 ++++++++++++++++++- arch/x86/events/intel/uncore.h | 3 +- arch/x86/events/intel/uncore_discovery.c | 40 +++++++++++++++++------- arch/x86/events/intel/uncore_snb.c | 7 ----- arch/x86/events/intel/uncore_snbep.c | 36 +++++++-------------- 5 files changed, 74 insertions(+), 44 deletions(-)
Signature · 1 line
2.54.0
Seems only cover letter is here. Where are the patches?
Quoted 32 lines · Zide Chen
This series includes bug fixes and cleanups for the Intel uncore PMU driver.
- Patch 1 fixes a theoretical bug in discovery unit lookup on multi-die systems.
- Patch 2 guards against an invalid box control address.
- Patch 3 fixes a PCI device refcount leak in UPI topology discovery.
- Patch 4 works around a hardware issue on Raptor Cove CPUs.
- Patches 5-7 implement a global MSR init callback for GNR/GRR/SRF/CWF uncore.Changes in v2:
- Add patch 2 to guard against invalid box control address (Sashiko)
- RemoveWARN_ON_ONCE()from patch 1
- Move cpus_read_{lock,unlock}() out ofuncore_die_to_cpu()(Sashiko)Zide Chen (7):
perf/x86/intel/uncore: Fix discovery unit lookup for multi-die systems perf/x86/intel/uncore: Guard against invalid box control address perf/x86/intel/uncore: Fix PCI device refcount leak in UPI discovery perf/x86/intel/uncore: Defer ADL global PMON enable toenable_box()perf/x86/intel/uncore: Movedie_to_cpu()touncore.cperf/x86/intel/uncore: Fixuncore_die_to_cpu()for offline dies perf/x86/intel/uncore: Implement global init callback for GNR uncorearch/x86/events/intel/uncore.c | 32 ++++++++++++++++++- arch/x86/events/intel/uncore.h | 3 +- arch/x86/events/intel/uncore_discovery.c | 40 +++++++++++++++++------- arch/x86/events/intel/uncore_snb.c | 7 ----- arch/x86/events/intel/uncore_snbep.c | 36 +++++++-------------- 5 files changed, 74 insertions(+), 44 deletions(-)