kernel/linux.git/drivers/thermal, branch v7.2-rc1

Merge tag 'thermal-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2026-06-26T20:24:59+00:00

Pull thermal control fixes from Rafael Wysocki: "These fix a failure path in an Intel thermal driver and prevent thermal testing module code from being executed after it has been freed: - Fix dangling resources on thermal_throttle_online() failure in the Intel thermal_throttle driver (Ricardo Neri) - Eliminate a possibility of running thermal testing module code after that module has been removed (Rafael Wysocki)" * tag 'thermal-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: testing: zone: Flush work items during cleanup thermal: intel: Fix dangling resources on thermal_throttle_online() failure

Merge branch 'thermal-testing'

2026-06-26T17:28:27+00:00

Merge a fix eliminating a possibility of running the thermal testing module code after that module has been removed. * thermal-testing: thermal: testing: zone: Flush work items during cleanup

thermal: testing: zone: Flush work items during cleanup

2026-06-24T12:59:25+00:00

To prevent freed module code from being executed during the thermal testing module unload, make it add a dedicated workqueue for thermal testing work items and flush it in thermal_testing_exit(). Fixes: f6a034f2df42 ("thermal: Introduce a debugfs-based testing facility") Link: https://sashiko.dev/#/patchset/20260605185212.2491144-1-sam.moelius%40trailofbits.com Signed-off-by: Rafael J. Wysocki Link: https://patch.msgid.link/1959388.tdWV9SEqCh@rafael.j.wysocki [ rjw: Make variable d_command static ] Signed-off-by: Rafael J. Wysocki

thermal: intel: Fix dangling resources on thermal_throttle_online() failure

2026-06-19T18:06:54+00:00

The function thermal_throttle_add_dev() may fail and abort a CPU hotplug online operation. Since the failure occurs within the online callback, thermal_throttle_online(), the CPU hotplug framework does not invoke the corresponding offline callback. As a result, the hardware and software resources set up during the failed operation are not torn down. Since only thermal_throttle_add_dev() can fail, call it before setting up the rest of the resources. Fixes: f6656208f04e ("x86/mce/therm_throt: Optimize notifications of thermal throttle") Signed-off-by: Ricardo Neri Link: https://patch.msgid.link/20260613-rneri-directed-therm-intr-v3-1-3a26d1e47fc8@linux.intel.com Signed-off-by: Rafael J. Wysocki

Merge tag 'x86-cpu-2026-06-14' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip

2026-06-15T09:55:17+00:00

Pull x86 cpuid updates from Ingo Molnar: - CPUID API updates (Ahmed S. Darwish): - Introduce a centralized CPUID parser - Introduce a centralized CPUID data model - Introduce - Rename cpuid_leaf()/cpuid_subleaf() APIs - treewide: Explicitly include the x86 CPUID headers - Update to x86-cpuid-db v3.1 (Maciej Wieczor-Retman) - Continued removal of pre-i586 support and related simplifications (Ingo Molnar) - Add Intel CPU model number for rugged Panther Lake (Tony Luck) - Misc fixes, updates and cleanups by Arnd Bergmann, Chao Gao, Lukas Bulwahn, Sohil Mehta, Maciej Wieczor-Retman. * tag 'x86-cpu-2026-06-14' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip: (25 commits) x86/cpu: Make CONFIG_X86_CX8 unconditional x86/cpu: Remove unused !CONFIG_X86_TSC code x86/cpuid: Update bitfields to x86-cpuid-db v3.1 tools/x86/kcpuid: Update bitfields to x86-cpuid-db v3.1 x86/cpu: Make CONFIG_X86_TSC unconditional MAINTAINERS: Drop obsolete FPU EMULATOR section x86/cpu: Fix a F00F bug warning and clean up surrounding code x86/cpu: Add Intel CPU model number for rugged Panther Lake x86/cpuid: Introduce a centralized CPUID parser x86/cpu: Introduce a centralized CPUID data model x86/cpuid: Introduce x86/cpuid: Rename cpuid_leaf()/cpuid_subleaf() APIs x86/cpu: Do not include the CPUID API header in asm/processor.h Documentation: core-api/cpu_hotplug: Remove stale cpu0_hotplug docs x86/cpu, cpufreq: Remove AMD ELAN support x86/fpu: Remove the math-emu/ FPU emulation library x86/fpu: Remove the 'no387' boot option x86/fpu: Remove MATH_EMULATION and related glue code treewide: Explicitly include the x86 CPUID headers x86/cpu: Remove the CONFIG_X86_INVD_BUG quirk ...

Merge tag 'x86-msr-2026-06-14' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip

2026-06-15T09:38:14+00:00

Pull x86/msr updates from Ingo Molnar: - Large series to reorganize the rdmsr/wrmsr APIs to remove 32-bit variants and convert to 64-bit variants (Juergen Gross) - Fix W=1 warning (HyeongJun An) * tag 'x86-msr-2026-06-14' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip: x86/msr: Remove wrmsrl() x86/msr: Switch wrmsrl() users to wrmsrq() x86/msr: Remove rdmsrl() x86/msr: Switch rdmsrl() users to rdmsrq() x86/msr: Remove wrmsr_safe_on_cpu() x86/msr: Switch wrmsr_safe_on_cpu() users to wrmsrq_safe_on_cpu() x86/msr: Remove rdmsr_safe_on_cpu() x86/msr: Switch rdmsr_safe_on_cpu() users to rdmsrq_safe_on_cpu() x86/msr: Don't use rdmsr_safe_on_cpu() in rdmsrq_safe_on_cpu() x86/msr: Remove wrmsr_on_cpu() x86/msr: Switch wrmsr_on_cpu() users to wrmsrq_on_cpu() x86/msr: Remove rdmsr_on_cpu() x86/msr: Switch rdmsr_on_cpu() users to rdmsrq_on_cpu() x86/msr: Remove rdmsrl_on_cpu() x86/msr: Switch rdmsrl_on_cpu() user to rdmsrq_on_cpu() x86/process: Convert rdmsr() to rdmsrq() in arch_post_acpi_subsys_init() to address W=1 warning

Merge branch 'thermal-testing'

2026-06-11T16:21:22+00:00

Merge thermal control testing facility updates for 7.2: - Replace sscanf() with kstrtoul() or kstrtoint() in several places in the thermal testing code (Ovidiu Panait) - Make the thermal testing facility reject missing command arguments to avoid NULL pointer dereferences (Samuel Moelius) * thermal-testing: thermal: sysfs: Replace sscanf() with kstrtoul() thermal: testing: Replace sscanf() with kstrtoint() thermal: testing: reject missing command arguments

Merge back earlier thermal control material for 7.2

2026-06-11T16:15:26+00:00

thermal: sysfs: Replace sscanf() with kstrtoul()

2026-06-08T13:57:05+00:00

Replace sscanf() with kstrtoul() in cur_state_store(), as kstrto is preferred over single-variable sscanf(). Signed-off-by: Ovidiu Panait [ rjw: Changelog edits ] Link: https://patch.msgid.link/20260606210420.2311145-3-ovidiu.panait.oss@gmail.com Signed-off-by: Rafael J. Wysocki

thermal: testing: Replace sscanf() with kstrtoint()

2026-06-08T13:57:05+00:00

Generally, kstrtoint() is preferred to sscanf() in kernel code, so replace the latter with the former in tt_del_tz() and tt_get_tt_zone(). Signed-off-by: Ovidiu Panait [ rjw: Changelog rewrite ] Link: https://patch.msgid.link/20260606210420.2311145-2-ovidiu.panait.oss@gmail.com Signed-off-by: Rafael J. Wysocki