| #
d84e1733 |
| 10-Feb-2026 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'acpi-6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki: "This one is significantly larger than previous ACPI support pull
Merge tag 'acpi-6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki: "This one is significantly larger than previous ACPI support pull requests because several significant updates have coincided in it.
First, there is a routine ACPICA code update, to upstream version 20251212, but this time it covers new ACPI 6.6 material that has not been covered yet. Among other things, it includes definitions of a few new ACPI tables and updates of some others, like the GICv5 MADT structures and ARM IORT IWB node definitions that are used for adding GICv5 ACPI probing on ARM (that technically is IRQ subsystem material, but it depends on the ACPICA changes, so it is included here). The latter alone adds a few hundred lines of new code.
Second, there is an update of ACPI _OSC handling including a fix that prevents failures from occurring in some corner cases due to careless handling of _OSC error bits.
On top of that, the "system resource" ACPI device objects with the PNP0C01 and PNP0C02 are now going to be handled by the ACPI core device enumeration code instead of handing them over to the legacy PNP system driver which causes device enumeration issues to occur. Some of those issues have been worked around in device drivers and elsewhere and those workarounds should not be necessary any more, so they are going away.
Moreover, the time has come to convert all "core ACPI" device drivers that were still using struct acpi_driver objects for device binding into proper platform drivers that use struct platform_driver for this purpose. These updates are accompanied by some requisite core ACPI device enumeration code changes.
Next, there are ACPI APEI updates, including changes to avoid excess overhead in the NMI handler and in SEA on the ARM side, changes to unify ACPI-based HW error tracing and logging, and changes to prevent APEI code from reaching out of its allocated memory.
There are also some ACPI power management updates, mostly related to the ACPI cpuidle support in the processor driver, suspend-to-idle handling on systems with ACPI support and to ACPI PM of devices.
In addition to the above, bugs are fixed and the code is cleaned up in assorted places all over.
Specifics:
- Update the ACPICA code in the kernel to upstream version 20251212 which includes the following changes: * Add support for new ACPI table DTPR (Michal Camacho Romero) * Release objects with acpi_ut_delete_object_desc() (Zilin Guan) * Add UUIDs for Microsoft fan extensions and UUIDs associated with TPM 2.0 devices (Armin Wolf) * Fix NULL pointer dereference in acpi_ev_address_space_dispatch() (Alexey Simakov) * Add KEYP ACPI table definition (Dave Jiang) * Add support for the Microsoft display mux _OSI string (Armin Wolf) * Add definitions for the IOVT ACPI table (Xianglai Li) * Abort AML bytecode execution on AML_FATAL_OP (Armin Wolf) * Include all fields in subtable type1 for PPTT (Ben Horgan) * Add GICv5 MADT structures and Arm IORT IWB node definitions (Jose Marinho) * Update Parameter Block structure for RAS2 and add a new flag in Memory Affinity Structure for SRAT (Pawel Chmielewski) * Add _VDM (Voltage Domain) object (Pawel Chmielewski)
- Add support for GICv5 ACPI probing on ARM which is based on the GICv5 MADT structures and ARM IORT IWB node definitions recently added to ACPICA (Lorenzo Pieralisi)
- Rework ACPI PM notification setup for PCI root buses and modify the ACPI PM setup for devices to register wakeup source objects under physical (that is, PCI, platform, etc.) devices instead of doing that under their ACPI companions (Rafael Wysocki)
- Adjust debug messages regarding postponed ACPI PM printed during system resume to be more accurate (Rafael Wysocki)
- Remove dead code from lps0_device_attach() (Gergo Koteles)
- Start to invoke Microsoft Function 9 (Turn On Display) of the Low- Power S0 Idle (LPS0) _DSM in the suspend-to-idle resume flow on systems with ACPI LPS0 support to address a functional issue on Lenovo Yoga Slim 7i Aura (15ILL9), where system fans and keyboard backlights fail to resume after suspend (Jakob Riemenschneider)
- Add sysfs attribute cid for exposing _CID lists under ACPI device objects (Rafael Wysocki)
- Replace sprintf() with sysfs_emit() in all of the core ACPI sysfs interface code (Sumeet Pawnikar)
- Use acpi_get_local_u64_address() in the code implementing ACPI support for PCI to evaluate _ADR instead of evaluating that object directly (Andy Shevchenko)
- Add JWIPC JVC9100 to irq1_level_low_skip_override[] to unbreak serial IRQs on that system (Ai Chao)
- Fix handling of _OSC errors in acpi_run_osc() to avoid failures on systems where _OSC error bits are set even though the _OSC return buffer contains acknowledged feature bits (Rafael Wysocki)
- Clean up and rearrange \_SB._OSC handling for general platform features and USB4 features to avoid code duplication and unnecessary memory management overhead (Rafael Wysocki)
- Make the ACPI core device enumeration code handle PNP0C01 and PNP0C02 ("system resource") device objects directly instead of letting the legacy PNP system driver handle them to avoid device enumeration issues on systems where PNP0C02 is present in the _CID list under ACPI device objects with a _HID matching a proper device driver in Linux (Rafael Wysocki)
- Drop workarounds for the known device enumeration issues related to _CID lists containing PNP0C02 (Rafael Wysocki)
- Drop outdated comment regarding removed function in the ACPI-based device enumeration code (Julia Lawall)
- Make PRP0001 device matching work as expected for ACPI device objects using it as a _HID for board development and similar purposes (Kartik Rajput)
- Use async schedule function in acpi_scan_clear_dep_fn() to avoid races with user space initialization on some systems (Yicong Yang)
- Add a piece of documentation explaining why binding drivers directly to ACPI device objects is not a good idea in general and why it is desirable to convert drivers doing so into proper platform drivers that use struct platform_driver for device binding (Rafael Wysocki)
- Convert multiple "core ACPI" drivers, including the NFIT ACPI device driver, the generic ACPI button drivers, the generic ACPI thermal zone driver, the ACPI hardware event device (HED) driver, the ACPI EC driver, the ACPI SMBUS HC driver, the ACPI Smart Battery Subsystem (SBS) driver, and the ACPI backlight (video) driver to proper platform drivers that use struct platform_driver for device binding (Rafael Wysocki)
- Use acpi_get_local_u64_address() in the ACPI backlight (video) driver to evaluate _ADR instead of evaluating that object directly (Andy Shevchenko)
- Convert the generic ACPI battery driver to a proper platform driver using struct platform_driver for device binding (Rafael Wysocki)
- Fix incorrect charging status when current is zero in the generic ACPI battery driver (Ata İlhan Köktürk)
- Use LIST_HEAD() for initializing a stack-allocated list in the generic ACPI watchdog device driver (Can Peng)
- Rework the ACPI idle driver initialization to register it directly from the common initialization code instead of doing that from a CPU hotplug "online" callback and clean it up (Huisong Li, Rafael Wysocki)
- Fix a possible NULL pointer dereference in acpi_processor_errata_piix4() (Tuo Li)
- Make read-only array non_mmio_desc[] static const (Colin Ian King)
- Prevent the APEI GHES support code on ARM from accessing memory out of bounds or going past the ARM processor CPER record buffer (Mauro Carvalho Chehab)
- Prevent cper_print_fw_err() from dumping the entire memory on systems with defective firmware (Mauro Carvalho Chehab)
- Improve ghes_notify_nmi() status check to avoid unnecessary overhead in the NMI handler by carrying out all of the requisite preparations and the NMI registration time (Tony Luck)
- Refactor the GHES driver by extracting common functionality into reusable helper functions to reduce code duplication and improve the ghes_notify_sea() status check in analogy with the previous ghes_notify_nmi() status check improvement (Shuai Xue)
- Make ELOG and GHES log and trace consistently and support the CPER CXL protocol analogously (Fabio De Francesco)
- Disable KASAN instrumentation in the APEI GHES driver when compile testing with clang < 18 (Nathan Chancellor)
- Let ghes_edac be the preferred driver to load on __ZX__ and _BYO_ systems by extending the platform detection list in the APEI GHES driver (Tony W Wang-oc)
- Clean up cppc_perf_caps and cppc_perf_ctrls structs and rename EPP constants for clarity in the ACPI CPPC library (Sumit Gupta)"
* tag 'acpi-6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (117 commits) ACPI: battery: fix incorrect charging status when current is zero ACPI: scan: Use async schedule function in acpi_scan_clear_dep_fn() ACPI: x86: s2idle: Invoke Microsoft _DSM Function 9 (Turn On Display) ACPI: APEI: GHES: Add ghes_edac support for __ZX__ and _BYO_ systems ACPI: APEI: GHES: Disable KASAN instrumentation when compile testing with clang < 18 ACPI: sysfs: Replace sprintf() with sysfs_emit() ACPI: CPPC: Rename EPP constants for clarity ACPI: CPPC: Clean up cppc_perf_caps and cppc_perf_ctrls structs ACPI: processor: idle: Rework the handling of acpi_processor_ffh_lpi_probe() ACPI: processor: idle: Convert acpi_processor_setup_cpuidle_dev() to void ACPI: processor: idle: Convert acpi_processor_setup_cpuidle_states() to void irqchip/gic-v5: Add ACPI IWB probing irqchip/gic-v5: Add ACPI ITS probing irqchip/gic-v5: Add ACPI IRS probing irqchip/gic-v5: Split IRS probing into OF and generic portions PCI/MSI: Make the pci_msi_map_rid_ctlr_node() interface firmware agnostic irqdomain: Add parent field to struct irqchip_fwid ACPI: PCI: simplify code with acpi_get_local_u64_address() ACPI: video: simplify code with acpi_get_local_u64_address() ACPI: PM: Adjust messages regarding postponed ACPI PM ...
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Revision tags: v6.19 |
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| #
dfa5dc3a |
| 05-Feb-2026 |
Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
Merge branch 'acpi-apei'
Merge ACPI APEI support updates for 6.20-rc1/7.0-rc1:
- Make read-only array non_mmio_desc[] static const (Colin Ian King)
- Prevent the APEI GHES support code on ARM fr
Merge branch 'acpi-apei'
Merge ACPI APEI support updates for 6.20-rc1/7.0-rc1:
- Make read-only array non_mmio_desc[] static const (Colin Ian King)
- Prevent the APEI GHES support code on ARM from accessing memory out of bounds or going past the ARM processor CPER record buffer (Mauro Carvalho Chehab)
- Prevent cper_print_fw_err() from dumping the entire memory on systems with defective firmware (Mauro Carvalho Chehab)
- Improve ghes_notify_nmi() status check to avoid unnecessary overhead in the NMI handler by carrying out all of the requisite preparations and the NMI registration time (Tony Luck)
- Refactor the GHES driver by extracting common functionality into reusable helper functions to reduce code duplication and improve the ghes_notify_sea() status check in analogy with the previous ghes_notify_nmi() status check improvement (Shuai Xue)
- Make ELOG and GHES log and trace consistently and support the CPER CXL protocol analogously (Fabio De Francesco)
- Disable KASAN instrumentation in the APEI GHES driver when compile testing with clang < 18 (Nathan Chancellor)
- Let ghes_edac be the preferred driver to load on __ZX__ and _BYO_ systems by extending the platform detection list in the APEI GHES driver (Tony W Wang-oc)
* acpi-apei: ACPI: APEI: GHES: Add ghes_edac support for __ZX__ and _BYO_ systems ACPI: APEI: GHES: Disable KASAN instrumentation when compile testing with clang < 18 ACPI: extlog: Trace CPER CXL Protocol Error Section ACPI: APEI: GHES: Add helper to copy CPER CXL protocol error info to work struct ACPI: APEI: GHES: Add helper for CPER CXL protocol errors checks ACPI: extlog: Trace CPER PCI Express Error Section ACPI: extlog: Trace CPER Non-standard Section Body ACPI: APEI: GHES: Improve ghes_notify_sea() status check ACPI: APEI: GHES: Extract helper functions for error status handling ACPI: APEI: GHES: Improve ghes_notify_nmi() status check EFI/CPER: don't dump the entire memory region APEI/GHES: ensure that won't go past CPER allocated record EFI/CPER: don't go past the ARM processor CPER record buffer APEI/GHES: ARM processor Error: don't go past allocated memory ACPI: APEI: EINJ: make read-only array non_mmio_desc static const
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Revision tags: v6.19-rc8, v6.19-rc7, v6.19-rc6 |
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95350eff |
| 14-Jan-2026 |
Fabio M. De Francesco <fabio.m.de.francesco@linux.intel.com> |
ACPI: extlog: Trace CPER CXL Protocol Error Section
When Firmware First is enabled, BIOS handles errors first and then it makes them available to the kernel via the Common Platform Error Record (CPE
ACPI: extlog: Trace CPER CXL Protocol Error Section
When Firmware First is enabled, BIOS handles errors first and then it makes them available to the kernel via the Common Platform Error Record (CPER) sections (UEFI 2.11 Appendix N.2.13). Linux parses the CPER sections via one of two similar paths, either ELOG or GHES. The errors managed by ELOG are signaled to the BIOS by the I/O Machine Check Architecture (I/O MCA).
Currently, ELOG and GHES show some inconsistencies in how they report to userspace via trace events.
Therefore, make the two mentioned paths act similarly by tracing the CPER CXL Protocol Error Section.
Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by: Fabio M. De Francesco <fabio.m.de.francesco@linux.intel.com> Link: https://patch.msgid.link/20260114101543.85926-6-fabio.m.de.francesco@linux.intel.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Revision tags: v6.19-rc5, v6.19-rc4, v6.19-rc3, v6.19-rc2, v6.19-rc1 |
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a4a508df |
| 13-Dec-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.18' into next
Sync up with the mainline to bring in the latest APIs.
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Revision tags: v6.18, v6.18-rc7, v6.18-rc6, v6.18-rc5, v6.18-rc4 |
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cb9f145f |
| 01-Nov-2025 |
Rob Clark <robin.clark@oss.qualcomm.com> |
Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark
Back-merge drm-next to get caught up.
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
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Revision tags: v6.18-rc3, v6.18-rc2 |
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82ee5025 |
| 14-Oct-2025 |
Thomas Hellström <thomas.hellstrom@linux.intel.com> |
Merge drm/drm-next into drm-xe-next
Backmerging to bring in 6.18-rc1.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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2acee98f |
| 14-Oct-2025 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync to v6.18-rc1.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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9b966ae4 |
| 13-Oct-2025 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Updating drm-misc-next to the state of v6.18-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.18-rc1 |
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39e9d5f6 |
| 12-Oct-2025 |
Alexei Starovoitov <ast@kernel.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf before 6.18-rc1
Cross-merge BPF and other fixes after downstream PR.
No conflicts.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Revision tags: v6.17, v6.17-rc7 |
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f088104d |
| 16-Sep-2025 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Backmerge in order to get the commit:
048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")
To drm-intel-gt-next as there are f
Merge drm/drm-next into drm-intel-gt-next
Backmerge in order to get the commit:
048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")
To drm-intel-gt-next as there are followup fixes to be applied.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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2ace5271 |
| 21-Nov-2025 |
Peter Zijlstra <peterz@infradead.org> |
Merge branch 'objtool/core'
Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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Revision tags: v6.17-rc6, v6.17-rc5, v6.17-rc4, v6.17-rc3, v6.17-rc2, v6.17-rc1 |
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a53d0cf7 |
| 05-Aug-2025 |
Ingo Molnar <mingo@kernel.org> |
Merge commit 'linus' into core/bugs, to resolve conflicts
Resolve conflicts with this commit that was developed in parallel during the merge window:
8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro
Merge commit 'linus' into core/bugs, to resolve conflicts
Resolve conflicts with this commit that was developed in parallel during the merge window:
8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust")
Conflicts: arch/riscv/include/asm/bug.h arch/x86/include/asm/bug.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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f39b6c46 |
| 18-Nov-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.18-rc6' into for-linus
Sync up with the mainline to bring in definition of INPUT_PROP_HAPTIC_TOUCHPAD.
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4f38da1f |
| 13-Oct-2025 |
Mark Brown <broonie@kernel.org> |
spi: Merge up v6.18-rc1
Ensure my CI has a sensible baseline.
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ec2e0fb0 |
| 16-Oct-2025 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.18
A moderately large collection of driver specific fixes, plus a f
Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.18
A moderately large collection of driver specific fixes, plus a few new quirks and device IDs. The NAU8821 changes are a little large but more in mechanical ways than in ways that are complex.
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48a71076 |
| 14-Oct-2025 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Updating drm-misc-fixes to the state of v6.18-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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8b87f67b |
| 08-Oct-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.18 merge window.
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4b051897 |
| 21-Aug-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.17-rc2' into HEAD
Sync up with mainline to bring in changes to include/linux/sprintf.h
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86bcf7be |
| 04-Oct-2025 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Paul Walmsley:
- Support for the RISC-V-standardized RPMI interface.
Merge tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Paul Walmsley:
- Support for the RISC-V-standardized RPMI interface.
RPMI is a platform management communication mechanism between OSes running on application processors, and a remote platform management processor. Similar to ARM SCMI, TI SCI, etc. This includes irqchip, mailbox, and clk changes.
- Support for the RISC-V-standardized MPXY SBI extension.
MPXY is a RISC-V-specific standard implementing a shared memory mailbox between S-mode operating systems (e.g., Linux) and M-mode firmware (e.g., OpenSBI). It is part of this PR since one of its use cases is to enable M-mode firmware to act as a single RPMI client for all RPMI activity on a core (including S-mode RPMI activity). Includes a mailbox driver.
- Some ACPI-related updates to enable the use of RPMI and MPXY.
- The addition of Linux-wide memcpy_{from,to}_le32() static inline functions, for RPMI use.
- An ACPI Kconfig change to enable boot logos on any ACPI-using architecture (including RISC-V)
- A RISC-V defconfig change to add GPIO keyboard and event device support, for front panel shutdown or reboot buttons
* tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (26 commits) clk: COMMON_CLK_RPMI should depend on RISCV ACPI: support BGRT table on RISC-V MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers RISC-V: Enable GPIO keyboard and event device in RV64 defconfig irqchip/riscv-rpmi-sysmsi: Add ACPI support mailbox/riscv-sbi-mpxy: Add ACPI support irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode() ACPI: RISC-V: Add RPMI System MSI to GSI mapping ACPI: RISC-V: Add support to update gsi range ACPI: RISC-V: Create interrupt controller list in sorted order ACPI: scan: Update honor list for RPMI System MSI ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args() ACPI: property: Refactor acpi_fwnode_get_reference_args() to support nargs_prop irqchip: Add driver for the RPMI system MSI service group dt-bindings: Add RPMI system MSI interrupt controller bindings dt-bindings: Add RPMI system MSI message proxy bindings clk: Add clock driver for the RISC-V RPMI clock service group dt-bindings: clock: Add RPMI clock service controller bindings dt-bindings: clock: Add RPMI clock service message proxy bindings mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver ...
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bed0653f |
| 04-Oct-2025 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
- Inte VT-d: - IOMMU driver updated to the latest VT-d specif
Merge tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
- Inte VT-d: - IOMMU driver updated to the latest VT-d specification - Don't enable PRS if PDS isn't supported - Replace snprintf with scnprintf - Fix legacy mode page table dump through debugfs - Miscellaneous cleanups
- AMD-Vi: - Support kdump boot when SNP is enabled
- Apple-DART: - 4-level page-table support
- RISC-V IOMMU: - ACPI support
- Small number of miscellaneous cleanups and fixes
* tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (22 commits) iommu/vt-d: Disallow dirty tracking if incoherent page walk iommu/vt-d: debugfs: Avoid dumping context command register iommu/vt-d: Removal of Advanced Fault Logging iommu/vt-d: PRS isn't usable if PDS isn't supported iommu/vt-d: Remove LPIG from page group response descriptor iommu/vt-d: Drop unused cap_super_offset() iommu/vt-d: debugfs: Fix legacy mode page table dump logic iommu/vt-d: Replace snprintf with scnprintf in dmar_latency_snapshot() iommu/io-pgtable-dart: Fix off by one error in table index check iommu/riscv: Add ACPI support ACPI: scan: Add support for RISC-V in acpi_iommu_configure_id() ACPI: RISC-V: Add support for RIMT iommu/omap: Use int type to store negative error codes iommu/apple-dart: Clear stream error indicator bits for T8110 DARTs iommu/amd: Skip enabling command/event buffers for kdump crypto: ccp: Skip SEV and SNP INIT for kdump boot iommu/amd: Reuse device table for kdump iommu/amd: Add support to remap/unmap IOMMU buffers for kdump iommu/apple-dart: Add 4-level page table support iommu/io-pgtable-dart: Add 4-level page table support ...
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5f4b8c03 |
| 26-Sep-2025 |
Joerg Roedel <joerg.roedel@amd.com> |
Merge branches 'apple/dart', 'ti/omap', 'riscv', 'intel/vt-d' and 'amd/amd-vi' into next
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21c3896b |
| 29-Jul-2025 |
Heinrich Schuchardt <heinrich.schuchardt@canonical.com> |
ACPI: support BGRT table on RISC-V
The BGRT table is used to display a vendor logo in the boot process. There is no good reason why RISC-V should not support it.
Remove the architecture constraint.
ACPI: support BGRT table on RISC-V
The BGRT table is used to display a vendor logo in the boot process. There is no good reason why RISC-V should not support it.
Remove the architecture constraint.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Acked-by: Rafael J. Wysocki <rafael@kernel.org> Reviewed-by: Sunil V L <sunilvl@ventanamicro.com> Link: https://lore.kernel.org/r/20250729131535.522205-3-heinrich.schuchardt@canonical.com Signed-off-by: Paul Walmsley <pjw@kernel.org>
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8f772955 |
| 18-Aug-2025 |
Sunil V L <sunilvl@ventanamicro.com> |
ACPI: RISC-V: Add support for RIMT
RISC-V IO Mapping Table (RIMT) is a static ACPI table to communicate IOMMU information to the OS. The spec is available at [1].
The changes at high level are, a)
ACPI: RISC-V: Add support for RIMT
RISC-V IO Mapping Table (RIMT) is a static ACPI table to communicate IOMMU information to the OS. The spec is available at [1].
The changes at high level are, a) Initialize data structures required for IOMMU/device configuration using the data from RIMT. Provide APIs required for device configuration. b) Provide an API for IOMMU drivers to register the fwnode with RIMT data structures. This API will create a fwnode for PCIe IOMMU.
[1] - https://github.com/riscv-non-isa/riscv-acpi-rimt
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20250818045807.763922-2-sunilvl@ventanamicro.com Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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b4d90dbc |
| 15-Sep-2025 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to drm-misc-next-fixes to get features and fixes from v6.17-rc6.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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702fdf35 |
| 10-Sep-2025 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Catching up with some display dependencies.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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