Linux kernel latest source http://mirrors.hust.edu.cn/git/linux-next.git/atom?h=master 2026-09-04T18:21:01+00:00 2026-09-04T18:21:01+00:00 Mark Brown broonie@kernel.org 2026-09-04T18:21:01+00:00 urn:sha1:d7a05e68e6ddb841b6b0d142cc2f5ac7073ebe82 2026-09-04T17:51:30+00:00 Mark Brown broonie@kernel.org 2026-09-04T17:51:30+00:00 urn:sha1:5a5290d99586b95179b61a5942ff43e4a388da83 2026-09-04T17:14:58+00:00 Mark Brown broonie@kernel.org 2026-09-04T17:14:58+00:00 urn:sha1:3db0db84db9593cf88d99a9ca28b8ebe223cd2ad 2026-09-04T13:24:16+00:00 Sudeep Holla sudeep.holla@kernel.org 2026-09-04T13:24:16+00:00 urn:sha1:fb4b90a22eed37954c40e8a1b6f735b56c58c566 * 'for-next/ffa/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_ffa: Tear down driver during shutdown * 'for-next/scmi/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Fix typo "upto" in comment clk: scpi: use PLATFORM_DEVID_NONE for scpi-cpufreq clk: scpi: register scpi-cpufreq once and clear on failure clk: scpi: bound-check DVFS index in scpi_dvfs_recalc_rate firmware: arm_scpi: reject DVFS OPP count above MAX_DVFS_OPPS firmware: arm_scpi: fix device_node leak in scpi_dev_domain_id 2026-09-04T11:06:16+00:00 Hemanth Selam hemanth.selam@gmail.com 2026-09-04T10:37:31+00:00 urn:sha1:44caf1844a258534e891d2c4071b011097e19235 Correct "upto" to "up to", reported by scripts/checkpatch.pl using the misspelling list in scripts/spelling.txt. Only touches comments, no code changes. Assisted-by: Cursor:claude-opus-5 Signed-off-by: Hemanth Selam <hemanth.selam@gmail.com> Link: https://patch.msgid.link/20260904103732.7320-1-hemanth.selam@gmail.com Signed-off-by: Sudeep Holla <sudeep.holla@kernel.org> 2026-09-03T17:14:42+00:00 Bjorn Andersson andersson@kernel.org 2026-09-03T17:14:42+00:00 urn:sha1:ba20122d4c311bd9384f38e7ba1d0c122e21745d 2026-09-03T14:40:30+00:00 Mukesh Ojha mukesh.ojha@oss.qualcomm.com 2026-09-02T19:39:48+00:00 urn:sha1:4797a92edc931200d721229fceb5516bd9483686 Switch from of_reserved_mem_device_init() to the new resource managed devm_of_reserved_mem_device_init() so that the reserved memory region is released automatically on probe failure or device unbind. This eliminates the err_rmem cleanup label and the need to call of_reserved_mem_device_release() explicitly on error paths. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260902193948.1999595-1-mukesh.ojha@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> 2026-09-03T10:02:04+00:00 Junxiao Chang junxiao.chang@intel.com 2026-08-15T09:50:56+00:00 urn:sha1:42bf9d266e52823c68e416040984edd0f6d62938 Add an interface for PREEMPT_RT kernels to dynamically enable or disable EFI runtime services. EFI runtime services are typically disabled on RT systems using kernel parameters such as "noefi" or "efi=disable" to avoid long latency caused by firmware calls. However, this permanently disables EFI runtime services, preventing operations such as UEFI firmware updates. With this change, EFI runtime services can be disabled while real-time workloads are running and re-enabled afterwards, providing low-latency operation without permanently sacrificing firmware functionality. Signed-off-by: Junxiao Chang <junxiao.chang@intel.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> 2026-09-03T09:26:47+00:00 Danish Khateeb danishkhateeb03@gmail.com 2026-09-02T20:13:40+00:00 urn:sha1:8a854a750875ac4949a264eb3af47a1ba67a59a2 kmap_atomic() is deprecated in favour of kmap_local_page(), as described in Documentation/mm/highmem.rst. The conversion is safe here: the mapping is created and torn down within a single iteration of the sg_count loop, preserving the strict stack-based ordering that kmap_local_page() requires, and the mapped region is only written to, so neither pagefault_disable() nor preempt_disable() is needed. The surrounding code already sleeps (it allocates the pages with alloc_page(GFP_KERNEL) and later takes capsule_mutex), so there is no atomic context to preserve. Build-tested only. Assisted-by: LLM sparse Signed-off-by: Danish Khateeb <danishkhateeb03@gmail.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> 2026-09-02T09:24:30+00:00 Sean Rhodes sean@starlabs.systems 2026-09-01T17:48:03+00:00 urn:sha1:44e33a5aaa2de3f5cf2701d6f4b0a7c63d4fe602 Most drivers in drivers/firmware/google are coreboot table drivers rather than Google-specific firmware drivers. Rename the directory to coreboot and update the Kconfig prompt, build path and maintainer entry. Rename the generic firmware Kconfig symbols to CONFIG_COREBOOT_* at the same time so new configurations describe the firmware interface rather than one vendor. Keep the old CONFIG_GOOGLE_* names as transitional symbols so existing configurations keep selecting the same drivers during the rename. Leave defconfig updates to a separate patch so the configuration churn is easy to review independently. Suggested-by: Julius Werner <jwerner@chromium.org> Signed-off-by: Sean Rhodes <sean@starlabs.systems> Link: https://lore.kernel.org/r/0a81e0d8e15c13f6a65c45ce476e37b33564ad61.1788284852.git.sean@starlabs.systems Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>