Changes in Kconfig

b2128290c29902315e632ea59e0504d6bc9e9b42 - Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Sat, 18 Jul 2026 17:06:55 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-next-backmergeBackmerge of drm-next, mainly to pick up dt bindings docs updates toavoid conflicts.Signed-off-by: Rob Clark List of files: /linux/arch/powerpc/Kconfig

637315cb400eed1dbe721954fea437a61a2d65b2 - Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

Tue, 18 Aug 2026 13:07:31 +0200

Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEADKVM/riscv changes for 7.3- Svadu/Zicfiss/Zicfilp FWFT support for Guest- Use try_cmpxchg for IMSIC MRIF RMW- More arch-specific tracepoints in KVM RISC-V- Eager Page Splitting for KVM RISC-V- Optimize hfence request handling for SMP Guests- Improve dirty log clearing by skipping zero bits in mask- Guard HFENCE range loops against overflow- CPU PM notifiers in KVM RISC-V for non-retentive idle states- Fix kernel-mode vector context save/restore for Guest List of files: /linux/arch/powerpc/Kconfig

efe86f088f48f18c27b648e5724048947f3b7fb4 - Merge drm/drm-next into drm-xe-next

Tue, 14 Jul 2026 15:40:31 +0200

Merge drm/drm-next into drm-xe-nextSync some i915/display changesSigned-off-by: Rodrigo Vivi List of files: /linux/arch/powerpc/Kconfig

6d177908bad5992e17669030db41caab88041d5e - Merge drm/drm-next into drm-intel-next

Tue, 30 Jun 2026 14:55:43 +0200

Merge drm/drm-next into drm-intel-nextSync with v7.2-rc1.Signed-off-by: Jani Nikula List of files: /linux/arch/powerpc/Kconfig

827b9aabd3ea3e96d5e48abed9f44dbd1e550d4e - Merge drm/drm-next into drm-misc-next

Tue, 30 Jun 2026 10:16:00 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to get drm-misc-next to v7.2-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/arch/powerpc/Kconfig

7dd19adaaac9a161723a24de7c270861063ec6ac - Merge tag 'v7.2-rc1' into drm-rust-next

Sun, 28 Jun 2026 22:39:43 +0200

Merge tag 'v7.2-rc1' into drm-rust-nextMerge v7.2-rc1 into drm-rust-next to start the next cycle.Devres now requires T: 'static, which conflicts with shmem::Object usingDevres> without that bound. Resolve by adding 'staticas a supertrait to DriverObject and DeviceContext, which does notrestrict any current use cases since DriverObject is always implementedon owned, refcounted types and DeviceContext is a sealed marker traitwith only unit-type implementors.If DriverObject (or DeviceContext) ever becomes lifetime-parameterized(e.g. via a GAT for TTM backed objects), the 'static supertrait can berelaxed at that point.Signed-off-by: Danilo Krummrich List of files: /linux/arch/powerpc/Kconfig

3d5e48944e824bddc20d7b874e784f7b279636fe - Merge branch 'for-7.3/steam' into for-linus

Wed, 19 Aug 2026 09:16:28 +0200

Merge branch 'for-7.3/steam' into for-linus- initial support for 2026 Steam Controller (Vicki Pfau)- support for sensor events on the 2025 Steam Controller (Vicki Pfau)- assorted fixes, improvements and code refactoring (Vicki Pfau) List of files: /linux/arch/powerpc/Kconfig

104a813376837da3b9651457d6fdc99596257fba - Merge tag 'timers-vdso-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Wed, 19 Aug 2026 01:56:25 +0200

Merge tag 'timers-vdso-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipPull VDSO updates from Thomas Gleixner: - Consolidate the VDSO datastore further and provide support for mlock_all() and prefaulting. - Provide 32-bit legacy time related functionality only if CONFIG_COMPAT_32BIT_TIME is enabled. The config switch exists, but architecture code still exposes the legacy functionality even disabled. Clean this up by adding the missing guards and validating at build time that the VDSO is legacy free if disabled. - Consolidate the VDSO related config options in core and drivers, which removes some non-sensical dependencies and quite an amount of #ifdeffery. - Clean up the PAGE_SIZE definition maze* tag 'timers-vdso-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) random: vDSO: Drop custom PAGE_SIZE definitions LoongArch: Remove CONFIG_GENERIC_GETTIMEOFDAY ifdeffery clocksource/drivers/timer-riscv: Remove CONFIG_GENERIC_GETTIMEOFDAY ifdeffery clocksource/drivers/arm_arch_timer: Remove CONFIG_GENERIC_GETTIMEOFDAY ifdeffery clocksource/drivers/mips-gic-timer: Remove CONFIG_GENERIC_GETTIMEOFDAY ifdeffery MIPS: csrc-r4k: Remove CONFIG_GENERIC_GETTIMEOFDAY ifdeffery vDSO: Make clockmode constants available without CONFIG_GENERIC_GETTIMEOFDAY kbuild: Support generated asm-headers in subdirectories vdso: Rename HAVE_GENERIC_VDSO to VDSO_DATASTORE vdso: Drop HAVE_GENERIC_VDSO from architecture kconfig files vdso: Automatically select HAVE_GENERIC_VDSO if necessary MIPS: vdso: Stop using CONFIG_HAVE_GENERIC_VDSO vdso: Remove the dependency on HAVE_GENERIC_VDSO from ARCH_HAS_VDSO_ARCH_DATA futex: Remove dependency on HAVE_GENERIC_VDSO from FUTEX_ROBUST_UNLOCK vdso/gettimeofday: Verify COMPAT_32BIT_TIME interactions sparc: vdso: Respect COMPAT_32BIT_TIME MIPS: VDSO: Respect COMPAT_32BIT_TIME powerpc/vdso: Respect COMPAT_32BIT_TIME ARM: VDSO: Respect COMPAT_32BIT_TIME arm64: vdso32: Respect COMPAT_32BIT_TIME ... List of files: /linux/arch/powerpc/Kconfig

0eaed89c18aeedf0898baf2dbf5ff027c6795152 - Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

Mon, 17 Aug 2026 10:29:52 +0200

Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource - Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and drop the unused initializer in the platform_device_id table for sh_mtu2 (Uwe Kleine-König) - Remove redundant dev_err()/dev_err_probe() messages when devm_request_*_irq() fails, as the helper already logs an error message (Pan Chuang) - Fix a boot hang on Allwinner D1 when a forced minimum delta is used with the sun4i timer (Felix Yan) - Fix an IRQ leak in the cpuhp_setup_state() error path by freeing the IRQ on failure in the NXP PIT driver (WenTao Liang) - Fix incorrect unmapping of shared MMIO between the clocksource and clockevent drivers. If one of them fails to initialize, the error path unmaps the shared MMIO region, leaving the other driver with an invalid mapping on clps711x (Guangshuo Li) - Make the samsung_pwm driver compatible with PREEMPT_RT by replacing regular spinlocks with raw_spinlock_t in atomic contexts (Marek Szyprowski) - Use __raw_readl() and __raw_writel() instead of ioread32() and iowrite32() to support SWAP_IO_SPACE in the rtl-otto driver (Rustam Adilov) - Fix a missing clk_disable_unprepare() call in the timer initialization error path of the Armada driver (Yuho Choi)Link: https://lore.kernel.org/lkml/75feea31-683d-45a1-87f4-ab045e0152ae@oss.qualcomm.com List of files: /linux/arch/powerpc/Kconfig

b4d85f863e5a6f1fa01b186001af0f68f4f5239e - Merge branch 'next' into for-linus

Sat, 15 Aug 2026 06:26:07 +0200

Merge branch 'next' into for-linusPrepare input updates for 7.3 merge window. List of files: /linux/arch/powerpc/Kconfig

ecacc9c8d3ed0f63065f4a1e94bfd8bf65a3ffaf - vdso: Rename HAVE_GENERIC_VDSO to VDSO_DATASTORE

Thu, 09 Jul 2026 09:28:42 +0200

vdso: Rename HAVE_GENERIC_VDSO to VDSO_DATASTOREOver time the meaning of HAVE_GENERIC_VDSO has become off.Today it only controls the availability of the vDSO datastore.Rename the symbol to match its function.Signed-off-by: Thomas Weißschuh Signed-off-by: Thomas Gleixner Reviewed-by: Vincenzo Frascino Reviewed-by: Philippe Mathieu-Daudé Link: https://patch.msgid.link/20260709-vdso-have_generic_vdso-v1-6-d2e1061f268b@linutronix.de List of files: /linux/arch/powerpc/Kconfig

76904fccf81936c084faebc73ac72c0919a42941 - Merge tag 'v7.2-rc3' into next

Tue, 14 Jul 2026 04:06:00 +0200

Merge tag 'v7.2-rc3' into nextSync up with mainline to pull in stable fixes to avoid merge conflicts. List of files: /linux/arch/powerpc/Kconfig

1200d84f4c0a929a0780180d25063d93773be79c - Merge tag 'powerpc-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Tue, 18 Aug 2026 21:08:13 +0200

Merge tag 'powerpc-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxPull powerpc updates from Madhavan Srinivasan: - Enable Rust for ppc64le - ppc4xx gpio driver updates - Add power12 base enablement support - Validate arch_compat against host compatibility mode - Simplify bootx_scan_dt_build_struct() in powermac platform - Implement get_direction() in cpm2 - Use cpu_relax() in ps3_create_spu() - Add NULL guard for cause_ipi in smp_muxed_ipi_message_pass - Fixes to handle pseries watchdogs in kdump path - Fix missing r2 clobber in PCREL inline assembly - Set GPIO chip parent on ppc44x - KVM: Introduce KVM_CAP_PPC_COMPAT_CAPS and wire up ioctl - KVM: Use generic xfer to guest work function - Enable to run posix cpu timers in task context - Misc fixes and cleanupsThanks to Aditya Gupta, Alice Ryhl, Amit Machhiwal, Andrew Morton,Anushree Mathur, Athira Rajeev, Bartosz Golaszewski, Cédric Le Goater,Christian König, Christophe Leroy (CS GROUP), Gary Guo, Gaurav Batra,Gautam Menghani, Gou Hao, Hari Bathini, Harsh Prateek Bora, jiazhenyuan,Jinjie Ruan, Link Mauve, Linus Walleij, Mahesh Kumar G MaheshSalgaonkar, Michael Walle, Michal Suchánek, Mukesh Kumar Chaurasiya(IBM), Nicholas Piggin, Nikhil Kumar Singh, Praveen K Pandey, RiteshHarjani (IBM), Rosen Penev, Saket Kumar Bhaskar, Shrikanth Hegde,Sourabh Jain, Thorsten Blum, Vaibhav Jain, Venkat Rao Bagalkote, VishalChourasia, Wentao Guan, and Yanfei Xu.* tag 'powerpc-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (62 commits) powerpc/pseries/iommu: switch to Default DMA window during kdump powerpc/configs: enable CONFIG_RAS to fix EDAC support KVM: PPC: Document KVM_PPC_GET_COMPAT_CAPS ioctl KVM: PPC: Book3S HV: Add support for compat CPU capabilities for KVM on PowerNV KVM: PPC: Book3S HV: Implement compat CPU capability retrieval for KVM on PowerVM KVM: PPC: Introduce KVM_CAP_PPC_COMPAT_CAPS and wire up ioctl gpio: ppc44x: use dev_name() for chip label gpio: ppc44x: fix undefined behavior in GPIO_MASK2 macro gpio: ppc44x: drop PPC-specific IO helpers gpio: ppc44x: Convert GPIO to generic MMIO gpio: ppc44x: Use platform resource helper for GPIO MMIO gpio: ppc44x: Use module platform driver helper for GPIO gpio: ppc44x: update all 4xx to 44x gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio KVM: PPC: Use min() in kvm_vm_ioctl_check_extension() KVM: PPC: booke: Use min() in watchdog_next_timeout() powerpc/perf: Add power12 Base Performance Monitoring support powerpc: Add Power12 architected mode powerpc: Add Power12 raw mode powerpc/pseries: Limit PVR list to 16 entries for CAS negotiation ... List of files: /linux/arch/powerpc/Kconfig

c2c8844316a12c2e1a3314e4f021815dd7fc7b47 - powerpc: enable to run posix cpu timers in task context

Thu, 09 Jul 2026 11:21:41 +0200

powerpc: enable to run posix cpu timers in task contextNow that all kvm entry to guest paths handle the task workusing the generic framework, enable HAVE_POSIX_CPU_TIMERS_TASK_WORKwhich allows running posix cpu timers in task context instead of runningthem in hardirq. This would is a necessary step towards enablingPREEMPT_RT on powerNV systems.Signed-off-by: Shrikanth Hegde Signed-off-by: Vishal Chourasia Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20260709092140.1753715-5-vishalc@linux.ibm.com List of files: /linux/arch/powerpc/Kconfig

bc87cbdb952e9223616b839d64bdb4723aa2ed1d - powerpc: Enable Rust for ppc64le

Wed, 08 Jul 2026 10:24:54 +0200

powerpc: Enable Rust for ppc64leEnabling rust support for ppc64le.Tested on pseries Power11:╰─❯ dmesg | grep rust[ 0.225728] Initialise system trusted keyrings[ 0.270961] rust_minimal: Rust minimal sample (init)[ 0.270968] rust_minimal: Am I built-in? true[ 0.270974] rust_minimal: test_parameter: 1[ 0.270983] rust_misc_device: Initialising Rust Misc Device Sample[ 0.271012] rust_print: Rust printing macros sample (init)[ 0.271019] rust_print: Emergency message (level 0) without args[ 0.271023] rust_print: Alert message (level 1) without args[ 0.271026] rust_print: Critical message (level 2) without args[ 0.271030] rust_print: Error message (level 3) without args[ 0.271033] rust_print: Warning message (level 4) without args[ 0.271037] rust_print: Notice message (level 5) without args[ 0.271040] rust_print: Info message (level 6) without args[ 0.271043] rust_print: A line that is continued without args[ 0.271054] rust_print: Emergency message (level 0) with args[ 0.271064] rust_print: Alert message (level 1) with args[ 0.271072] rust_print: Critical message (level 2) with args[ 0.271077] rust_print: Error message (level 3) with args[ 0.271083] rust_print: Warning message (level 4) with args[ 0.271091] rust_print: Notice message (level 5) with args[ 0.271097] rust_print: Info message (level 6) with args[ 0.271102] rust_print: A line that is continued with args[ 0.271110] rust_print: 1[ 0.271113] rust_print: "hello, world"[ 0.271121] rust_print: [samples/rust/rust_print_main.rs:35:5] c = "hello, world"[ 0.271129] rust_print: Arc says 42[ 0.271130] rust_print: Arc says hello, world[ 0.271136] rust_print: "hello, world"[ 0.271198] usbcore: registered new interface driver rust_driver_usb[ 0.271207] rust_faux_driver: Initialising Rust Faux Device Sample[ 0.271227] faux_driver rust-faux-sample-device: Hello from faux device![ 0.271297] rust_configfs: Rust configfs sample (init)Reviewed-by: Link Mauve Tested-by: Link Mauve Reviewed-by: Christophe Leroy (CS GROUP) Tested-by: Venkat Rao Bagalkote Link: https://github.com/Rust-for-Linux/linux/issues/105Link: https://github.com/linuxppc/issues/issues/451Acked-by: Gary Guo Link: https://github.com/rust-lang/compiler-team/issues/987Link: https://github.com/rust-lang/compiler-team/issues/988Signed-off-by: Mukesh Kumar Chaurasiya (IBM) Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20260708082454.1254320-8-mkchauras@gmail.com List of files: /linux/arch/powerpc/Kconfig

73b741adb264967093ef4eb59905618a7e0d0de0 - rust: Add PowerPC support

Wed, 08 Jul 2026 10:24:53 +0200

rust: Add PowerPC supportFor now only Big Endian 32-bit PowerPC is supported, as that is the onlyhardware I have. This has been tested on the Nintendo Wii so far, but Iplan on also using it on the GameCube, Wii U and Apple G4.These changes aren’t the only ones required to get the kernel to compileand link on PowerPC, libcore will also have to be changed to not useinteger division to format u64, u128 and core::time::Duration, otherwise__udivdi3() and __umoddi3() will have to be added. I have tested thischange by replacing the three implementations with unimplemented!() andit linked just fine.Signed-off-by: Link Mauve Link: https://github.com/Rust-for-Linux/linux/issues/105Link: https://github.com/linuxppc/issues/issues/451Acked-by: Gary Guo Link: https://github.com/rust-lang/compiler-team/issues/986Signed-off-by: Mukesh Kumar Chaurasiya (IBM) Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20260708082454.1254320-7-mkchauras@gmail.com List of files: /linux/arch/powerpc/Kconfig

00599d4841790d05401820a96cf7edb193888b00 - Merge drm/drm-fixes into drm-misc-fixes

Mon, 29 Jun 2026 17:58:00 +0200

Merge drm/drm-fixes into drm-misc-fixesPull in tag v7.2-rc1 so that drm-misc-fixes becomes useful again,and drm-misc-next-fixes can be closed.Signed-off-by: Maarten Lankhorst List of files: /linux/arch/powerpc/Kconfig

7a0e692a0381254b2f77c54dec100cd3325a6fdf - Merge branch 'next' into for-linus

Tue, 23 Jun 2026 08:10:08 +0200

Merge branch 'next' into for-linusPrepare input updates for 7.2 merge window. List of files: /linux/arch/powerpc/Kconfig

91981f96d2831a73cd4dbe4383b4d7e1dcdfcc06 - Merge tag 'powerpc-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Fri, 19 Jun 2026 16:37:52 +0200

Merge tag 'powerpc-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxPull powerpc updates from Madhavan Srinivasan: - Enable GENERIC_ENTRY feature - Add missing property in DTS for mpc83xx platform - Enable building of DTB based on platfrom Kconfig - Add powerpc64 JIT support for timed may_goto - Add timeout to RTAS busy-wait loops - Simplify cpumask api usage for cpuinfo display - implement get_direction() in cpm1 (8xx platform) - MAINTAINERS file update for power VMX AES entries - Fixes to handle preempt count - Restore KUAP registers on syscall restart exit - define MIN_RMA in bytes rather than MB - misc fixes and cleanupsThanks to Aboorva Devarajan, Adriano Vero, Amit Machhiwal, AnushreeMathur, Bartosz Golaszewski, Christophe Leroy (CS GROUP), David Gow,Jinjie Ruan, J. Neuschäfer, Linus Walleij, Mahesh Salgaonkar, MukeshKumar Chaurasiya (IBM), Ritesh Harjani (IBM), Saket Kumar Bhaskar,Samir M, Sayali Patil, Shirisha G, Shivang Upadhyay, Shrikanth Hegde,Sourabh Jain, Thorsten Blum, Venkat Rao Bagalkote, and Yury Norov.* tag 'powerpc-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (32 commits) powerpc/fadump: define MIN_RMA in bytes rather than MB powerpc: Restore KUAP registers on syscall restart exit powerpc/kexec: fix double get_cpu() imbalance in kexec_prepare_cpus powerpc/powernv: fix preempt count leak in pnv_kexec_wait_secondaries_down powerpc/perf: fix preempt count underflow in fsl_emb_pmu_del powerpc/boot: Allow text relocations for pseries wrapper with binutils 2.46+ powerpc: Simplify access_ok() powerpc/entry: Disable interrupts before irqentry_exit powerpc/8xx: implement get_direction() in cpm1 powerpc/pseries/lparcfg: Replace deprecated strcpy in parse_system_parameter_string powerpc: Fix indentation and replace typedef with struct name powerpc/rtas: Replace one-element array with flexible array member powerpc: use sysfs_emit{_at} in sysfs show functions MAINTAINERS: powerpc: update VMX AES entries ppc/fadump: invoke kmsg_dump in fadump panic path powerpc/xive: Add warning if target CPU not found powerpc/perf: Use cpumask_intersects api for checking disable path powerpc: Simplify cpumask api usage for cpuinfo display powerpc: Use cpumask_next_wrap instead powerpc/fadump: Add timeout to RTAS busy-wait loops ... List of files: /linux/arch/powerpc/Kconfig

aa776949fb77462ee712eee28bc54a9ce95c5b40 - Merge branch 'for-7.2/wiimote' into for-linus

Tue, 16 Jun 2026 21:47:16 +0200

Merge branch 'for-7.2/wiimote' into for-linus List of files: /linux/arch/powerpc/Kconfig