All patches look good to me. Thanks.
Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
On 6/2/2026 10:49 PM, Zide Chen wrote:
> 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 v3:
> - Protect uncore_discovery_pci() with cpus_read_lock(). (Sashiko)
> - Add Fixes tag for patch 4/7 and 7/7.
> - Add the missing '---' in patch 5.
>
> 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 | 46 ++++++++++++++++--------
> arch/x86/events/intel/uncore_snb.c | 7 ----
> arch/x86/events/intel/uncore_snbep.c | 36 +++++++------------
> 5 files changed, 76 insertions(+), 48 deletions(-)
>