Re: [PATCH V2 0/7] perf/x86/intel/uncore: Bug fixes and cleanups
From: Mi, Dapeng
Date: Wed May 27 2026 - 01:18:47 EST
Seems only cover letter is here. Where are the patches?
On 5/27/2026 5:18 AM, 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 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(-)
>