en Copyright 2015 Java http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#67f8bc848ee31831336bd478e57d2f993551902e Merge drm/drm-fixes into drm-misc-fixesLet's start the 7.3 drm-misc-fixes cycle.Signed-off-by: Maxime Ripard <mripard@kernel.org> List of files: /linux/arch/riscv/kernel/Makefile Tue, 01 Sep 2026 09:38:51 +0200 Maxime Ripard <mripard@kernel.org> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#073e62fd33fe9cec754cb89e60c0ebbab781a50a Merge tag 'riscv-for-linus-7.3-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxPull RISC-V updates from Paul Walmsley - Add initial definitions and discovery for the Smcsrind, Sscsrind, Smcntrpmf, Ssccfg, Smcdeleg, Zicclsm, Ziccamoa, Ziccif, Ziccrse, Za64rs, and Ssqosid RISC-V ISA extensions - Improve the RISC-V update_mmu_cache_range() implementation by using flush-by-ASID, enabling performance improvements on microarchitectures that support related optimizations; and by taking advantage of the Svinval RISC-V ISA extension on microarchitectures that support it - Shrink CFI shadow stack allocation further (to 512MB) to save virtual address space (and physical memory on systems with strict overcommit policies) - Add initial CPU context switch support for QoS tagging (Ssqosid) - Change our vector misaligned access speed test code to be synchronous, avoiding a bunch of bugs related to unnecessary asynchronicity - Enable ARCH_HAS_ACPI_TABLE_UPGRADE for RISC-V to help with ACPI table debugging (similar to ARM64 and x86) - Extract vDSO section offsets at build time, rather than run time, to avoid the boot time overhead - Use assembler directives to control the use of instructions from the RISC-V ISA extensions Zacas and Zabha, rather than compiler -march flags that could affect the whole kernel (similar to ARM64) - Add a kselftest for kprobes support for the c.jal instruction on RISC-V - When UEFI runtime services are available, use them to restart and power off - Fix ARCH_HAS_ACPI_TABLE_UPGRADE for RISC-V by adding a missing include file to the ACPI code - Move contiguous DMA memory reservation later in the boot, to ensure that the correct global and per-node pools are allocated when CONFIG_CMA_SIZE_PERNUMA is enabled - Disallow probes on breakpoint handlers to avoid recursing indefinitely into do_trap_break() - Patch the compat vDSO during runtime alternatives processing, not only the standard vDSO - Remove some leftover XIP support elements missed by commit 9b3a2be84803 ("riscv: Remove support for XIP kernel") - Fix broadcast timer switching in ACPI LPI power states by implementing a RISC-V version of arch_get_idle_state_flags() - Miscellaneous fixes, including: vDSO makefile simplification; marking our default_power_off() as __noreturn; error path fixes in the PMU SBI perf driver; RISC-V extension capitalization consistency; the use of BIT() macros in one of our include files; and some documentation fixes* tag 'riscv-for-linus-7.3-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (39 commits) RISC-V: hwprobe: Use BIT macro to avoid warnings riscv: alternative: Also patch the compat vDSO riscv: alternative: Use the statically extracted vDSO section offsets riscv: vdso: Add symbols for the alternative section boundaries riscv: Add Ziccamoa, Ziccif, Ziccrse, and Za64rs to cpufeature and hwprobe riscv: Add Zicclsm to cpufeature and hwprobe riscv: cpufeature: Clarify ISA spec version for canonical order riscv: Standardize extension capitalization riscv: kprobes: Prevent probes in breakpoint handlers riscv: cmpxchg: Use .option arch for Zacas and Zabha riscv: acpi: Handle LPI architectural context loss flags riscv: further remove XIP riscv: Add support for srmcfg CSR from Ssqosid extension riscv: Detect the Ssqosid extension dt-bindings: riscv: Add Ssqosid extension description dt-bindings: riscv: add Counter delegation ISA extensions description RISC-V: Add Ssccfg/Smcdeleg ISA extension definition and parsing RISC-V: Add Ssccfg extension CSR definition dt-bindings: riscv: add Smcntrpmf ISA extension description RISC-V: Add Smcntrpmf extension parsing ... List of files: /linux/arch/riscv/kernel/Makefile Thu, 20 Aug 2026 23:53:54 +0200 Linus Torvalds <torvalds@linux-foundation.org> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#326ba66db9494e71ddcafd1c4c063b49c3101495 riscv: Add support for srmcfg CSR from Ssqosid extensionAdd support for the srmcfg CSR defined in the Ssqosid ISA extension.The CSR contains two fields: - Resource Control ID (RCID) for resource allocation - Monitoring Counter ID (MCID) for tracking resource usageRequests from a hart to shared resources are tagged with these IDs,allowing resource usage to be associated with the running task.Add a srmcfg field to thread_struct with the same format as the CSR.The context-switch path writes the field to the CSR, andresctrl_arch_set_closid_rmid() updates it when a task is assigned to aresctrl control or monitoring group.A per-cpu cpu_srmcfg_default holds the default srmcfg for each CPU, setby resctrl_arch_set_cpu_default_closid_rmid() on CPU group assignment.On context switch, RCID and MCID inherit from the CPU defaultindependently: a task whose thread RCID field is zero takes the CPUdefault's RCID, and likewise for MCID.A per-cpu cpu_srmcfg variable mirrors the CSR state to avoidredundant writes. L1D-hot memory access is faster than a CSR read andavoids traps under virtualization.Link: https://github.com/riscv/riscv-ssqosid/releases/tag/v1.0Assisted-by: Claude:claude-opus-4-7Co-developed-by: Kornel Dulęba <mindal@semihalf.com>Signed-off-by: Kornel Dulęba <mindal@semihalf.com>Signed-off-by: Drew Fustini <fustini@kernel.org>Link: https://patch.msgid.link/20260729-dfustini-atl-sc-cbqri-dt-v6-3-7c22b05d461b@kernel.orgSigned-off-by: Paul Walmsley <pjw@kernel.org> List of files: /linux/arch/riscv/kernel/Makefile Sat, 08 Aug 2026 03:24:32 +0200 Drew Fustini <fustini@kernel.org> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#5c8cbca290acdd49a694b36c0af76ba0c00bbf12 Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEADMerge the branch with the soc/qcom changes, required for the next UBWCpatches.Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> List of files: /linux/arch/riscv/kernel/Makefile Thu, 21 May 2026 22:36:50 +0200 Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#8edf8b09fc44990977b3fbcb708035b1740d0b7e Merge drm/drm-next into drm-intel-gt-nextBackmerging to pull in commit 5401b9adebc9 ("i915: don't usea vma that didn't match the context VM") to revert it.Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> List of files: /linux/arch/riscv/kernel/Makefile Tue, 12 May 2026 10:16:35 +0200 Joonas Lahtinen <joonas.lahtinen@linux.intel.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#1655f6895a896eb632ca8a019259bc5d358a9712 Merge tag 'timers-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource - Added the DT bindings for the compatible string 'fsl,imx25-epit' (Frank Li) - Made the rttm_cs variable static for the rtl otto timer driver (Krzysztof Kozlowski) - Fixed error return code handling in the sun5i timer driver (Chen Ni) - Made the timer-of and the mmio code compatible with modules (Daniel Lezcano)Link: https://lore.kernel.org/151feae1-39ba-4abd-a9f9-9bff377a2cd8@oss.qualcomm.com List of files: /linux/arch/riscv/kernel/Makefile Sun, 12 Apr 2026 22:33:39 +0200 Thomas Gleixner <tglx@kernel.org> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#f4b369c6fe0ceaba2da2daff8c9eb415f85926dd Merge branch 'next' into for-linusPrepare input updates for 7.1 merge window. List of files: /linux/arch/riscv/kernel/Makefile Mon, 20 Apr 2026 03:28:57 +0200 Dmitry Torokhov <dmitry.torokhov@gmail.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#0421ccdfad0d92713a812a5aeb7d07b0ea7213c8 Merge tag 'v7.0-rc3' into nextSync up with the mainline to brig up the latest changes, specificallychanges to ALPS driver. List of files: /linux/arch/riscv/kernel/Makefile Thu, 12 Mar 2026 18:44:42 +0100 Dmitry Torokhov <dmitry.torokhov@gmail.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#3e9e952bb3139ad1e08f3e1960239c2988ab90c9 Merge branch 'for-7.1-printf-kunit-build' into for-linus List of files: /linux/arch/riscv/kernel/Makefile Mon, 20 Apr 2026 13:41:28 +0200 Petr Mladek <pmladek@suse.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#42d3b66d4cdbacfc9d120d2301b8de89cc29a914 Merge drm/drm-next into drm-xe-nextBackmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THPsupport.Signed-off-by: Matthew Brost <matthew.brost@intel.com> List of files: /linux/arch/riscv/kernel/Makefile Thu, 12 Mar 2026 15:17:56 +0100 Matthew Brost <matthew.brost@intel.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#f09812b85fa6f41058bcc46e70ac406bf9b0493a Merge drm/drm-next into drm-intel-nextSync with v7.0-rc1 which contains a few treewide changes affecting i915.Signed-off-by: Jani Nikula <jani.nikula@intel.com> List of files: /linux/arch/riscv/kernel/Makefile Wed, 25 Feb 2026 12:23:04 +0100 Jani Nikula <jani.nikula@intel.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#8b85987d3cf50178f67618122d9f3bb202f62f42 Merge drm/drm-next into drm-misc-nextLet's merge 7.0-rc1 to start the new drm-misc-next windowSigned-off-by: Maxime Ripard <mripard@kernel.org> List of files: /linux/arch/riscv/kernel/Makefile Mon, 23 Feb 2026 11:48:20 +0100 Maxime Ripard <mripard@kernel.org> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#2bebc88d5e37ddcb5ea5039a39f39527662b27f0 Merge drm/drm-next into drm-misc-nextBackmerging to get bug fixes from v6.19-rc7.Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> List of files: /linux/arch/riscv/kernel/Makefile Thu, 05 Feb 2026 10:33:06 +0100 Thomas Zimmermann <tzimmermann@suse.de> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#c17ee635fd3a482b2ad2bf5e269755c2eae5f25e Merge drm/drm-fixes into drm-misc-fixes7.0-rc1 was just released, let's merge it to kick the new release cycle.Signed-off-by: Maxime Ripard <mripard@kernel.org> List of files: /linux/arch/riscv/kernel/Makefile Mon, 23 Feb 2026 10:09:45 +0100 Maxime Ripard <mripard@kernel.org> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#d3b402c5a2d47f51eb0581da1a7b142f82cb10d1 Merge remote-tracking branch 'torvalds/master' into perf-tools-nextMerge with upstream to pick up fixes from perf-tools and from othertools/ parts that interact with tools/perf.Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> List of files: /linux/arch/riscv/kernel/Makefile Mon, 26 Jan 2026 21:03:53 +0100 Arnaldo Carvalho de Melo <acme@redhat.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#7e96d76c74175ef9747f6fc14ee567f89d72153c Merge tag 'nand/for-7.0' into mtd/nextSPI NAND- The major feature this release is the support for octal DTR modes (8D-8D-8D).- There has been as well a series of conversion to scoped for each OF child loops.- Support for Foresee F35SQB002G chips has been added.Other changes are small fixes. List of files: /linux/arch/riscv/kernel/Makefile Fri, 13 Feb 2026 18:10:09 +0100 Miquel Raynal <miquel.raynal@bootlin.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#cee73b1e840c154f64ace682cb477c1ae2e29cc4 Merge tag 'riscv-for-linus-7.0-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxPull RISC-V updates from Paul Walmsley: - Add support for control flow integrity for userspace processes. This is based on the standard RISC-V ISA extensions Zicfiss and Zicfilp - Improve ptrace behavior regarding vector registers, and add some selftests - Optimize our strlen() assembly - Enable the ISO-8859-1 code page as built-in, similar to ARM64, for EFI volume mounting - Clean up some code slightly, including defining copy_user_page() as copy_page() rather than memcpy(), aligning us with other architectures; and using max3() to slightly simplify an expression in riscv_iommu_init_check()* tag 'riscv-for-linus-7.0-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (42 commits) riscv: lib: optimize strlen loop efficiency selftests: riscv: vstate_exec_nolibc: Use the regular prctl() function selftests: riscv: verify ptrace accepts valid vector csr values selftests: riscv: verify ptrace rejects invalid vector csr inputs selftests: riscv: verify syscalls discard vector context selftests: riscv: verify initial vector state with ptrace selftests: riscv: test ptrace vector interface riscv: ptrace: validate input vector csr registers riscv: csr: define vtype register elements riscv: vector: init vector context with proper vlenb riscv: ptrace: return ENODATA for inactive vector extension kselftest/riscv: add kselftest for user mode CFI riscv: add documentation for shadow stack riscv: add documentation for landing pad / indirect branch tracking riscv: create a Kconfig fragment for shadow stack and landing pad support arch/riscv: add dual vdso creation logic and select vdso based on hw arch/riscv: compile vdso with landing pad and shadow stack note riscv: enable kernel access to shadow stack memory via the FWFT SBI call riscv: add kernel command line option to opt out of user CFI riscv/hwprobe: add zicfilp / zicfiss enumeration in hwprobe ... List of files: /linux/arch/riscv/kernel/Makefile Fri, 13 Feb 2026 04:17:44 +0100 Linus Torvalds <torvalds@linux-foundation.org> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#3e4067169c573fba9dd8f77480f3a6e9c723b507 Merge branch 'v6.19-rc8'Update to avoid conflicts with /urgent patches.Signed-off-by: Peter Zijlstra <peterz@infradead.org> List of files: /linux/arch/riscv/kernel/Makefile Tue, 03 Feb 2026 12:04:13 +0100 Peter Zijlstra <peterz@infradead.org> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#1ebbefb73ceba9c913ea42f44db1fe8e4d73cbc0 Merge tag 'tags/spi-octal-dtr' into nand/nextspi: Octal DTR supportThis series adds support for 8D-8D-8D in SPI NAND, which can already beleveraged without any SPI changes as controllers already have thissupport for some SPI NOR devices.Among the few spi-mem patches, they are needed for building the SPI NANDchanges (especially the ODTR introduction at the end) and therefore animmutable tag will be needed for merging in the MTD tree (unless all theseries goes through MTD directly ofc). List of files: /linux/arch/riscv/kernel/Makefile Thu, 29 Jan 2026 20:19:44 +0100 Miquel Raynal <miquel.raynal@bootlin.com> http://kernelsources.org:8080/source/history/linux/arch/riscv/kernel/Makefile#ccad8c1336b6511e3c7ca5c02f797b1fd2cf67e1 arch/riscv: add dual vdso creation logic and select vdso based on hwShadow stack instructions are taken from the Zimop ISA extension,which is mandated on RVA23. Any userspace with shadow stackinstructions in it will fault on hardware that doesn't have supportfor Zimop. Thus, a shadow stack-enabled userspace can't be run onhardware that doesn't support Zimop.It's not known how Linux userspace providers will respond to this kindof binary fragmentation. In order to keep kernel portable acrossdifferent hardware, 'arch/riscv/kernel/vdso_cfi' is created which hasMakefile logic to compile 'arch/riscv/kernel/vdso' sources with CFIflags, and 'arch/riscv/kernel/vdso.c' is modified to select theappropriate vdso depending on whether the underlying CPU implementsthe Zimop extension. Since the offset of vdso symbols will change dueto having two different vdso binaries, there is added logic to includea new generated vdso offset header and dynamically select the offset(like for rt_sigreturn).Signed-off-by: Deepak Gupta <debug@rivosinc.com>Acked-by: Charles Mirabile <cmirabil@redhat.com>Tested-by: Andreas Korb <andreas.korb@aisec.fraunhofer.de> # QEMU, custom CVA6Tested-by: Valentin Haudiquet <valentin.haudiquet@canonical.com>Link: https://patch.msgid.link/20251112-v5_user_cfi_series-v23-24-b55691eacf4f@rivosinc.com[pjw@kernel.org: cleaned up patch description]Signed-off-by: Paul Walmsley <pjw@kernel.org> List of files: /linux/arch/riscv/kernel/Makefile Mon, 26 Jan 2026 05:09:56 +0100 Deepak Gupta <debug@rivosinc.com>