[PATCH v3 00/11] x86/msr: Drop 32-bit variants of *_on_cpu() MSR functions
From: Juergen Gross
Date: Mon Jun 08 2026 - 01:21:40 EST
Drop the variants using 2 32-bit values instead of a single 64-bit one
of the *_on_cpu() MSR access functions.
Changes in V2:
- patches 1+2 split out from other patch
- keep the *q() variants instead of those without suffix
Changes in V3:
- V3 patch 7 split out from V2 patch 7
Juergen Gross (11):
x86/msr: Switch rdmsrl_on_cpu() users to rdmsrq_on_cpu()
x86/msr: Remove rdmsrl_on_cpu()
x86/msr: Switch rdmsr_on_cpu() users to rdmsrq_on_cpu()
x86/msr: Remove rdmsr_on_cpu()
x86/msr: Switch wrmsr_on_cpu() users to wrmsrq_on_cpu()
x86/msr: Remove wrmsr_on_cpu()
x86/msr: Don't use rdmsr_safe_on_cpu() in rdmsrq_safe_on_cpu()
x86/msr: Switch rdmsr_safe_on_cpu() users to rdmsrq_safe_on_cpu()
x86/msr: Remove rdmsr_safe_on_cpu()
x86/msr: Switch wrmsr_safe_on_cpu() users to wrmsrq_safe_on_cpu()
x86/msr: Remove wrmsr_safe_on_cpu()
arch/x86/events/intel/ds.c | 11 +--
arch/x86/include/asm/msr.h | 28 +-----
arch/x86/kernel/cpu/mce/amd.c | 6 +-
arch/x86/kernel/cpu/mce/inject.c | 8 +-
arch/x86/kernel/msr.c | 8 +-
arch/x86/lib/msr-smp.c | 89 +++-----------------
drivers/cpufreq/amd-pstate.c | 2 +-
drivers/cpufreq/amd_freq_sensitivity.c | 6 +-
drivers/cpufreq/p4-clockmod.c | 32 +++----
drivers/cpufreq/speedstep-centrino.c | 27 +++---
drivers/hwmon/coretemp.c | 44 +++++-----
drivers/hwmon/via-cputemp.c | 16 ++--
drivers/thermal/intel/intel_tcc.c | 43 +++++-----
drivers/thermal/intel/x86_pkg_temp_thermal.c | 25 +++---
14 files changed, 128 insertions(+), 217 deletions(-)
--
2.54.0