Hi Linus, Please pull from the tag git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \ acpi-5.5-rc1 with top-most commit 782b59711e1561ee0da06bc478ca5e8249aa8d09 Merge branch 'acpi-mm' on top of commit 31f4f5b495a62c9a8b15b1c3581acd5efeb9af8c Linux 5.4-rc7 to receive ACPI update for 5.5-rc1. These update the ACPICA code in the kernel to upstream revision 20191018, add support for EFI specific purpose memory, update the ACPI EC driver to make it work on systems with hardware-reduced ACPI, improve ACPI-based device enumeration for some platforms, rework the lid blacklist handling in the button driver and add more lid quirks to it, unify ACPI _HID/_UID matching, fix assorted issues and clean up the code and documentation. Specifics: - Update the ACPICA code in the kernel to upstream revision 20191018 including: * Fixes for Clang warnings (Bob Moore). * Fix for possible overflow in get_tick_count() (Bob Moore). * Introduction of acpi_unload_table() (Bob Moore). * Debugger and utilities updates (Erik Schmauss). * Fix for unloading tables loaded via configfs (Nikolaus Voss). - Add support for EFI specific purpose memory to optionally allow either application-exclusive or core-kernel-mm managed access to differentiated memory (Dan Williams). - Fix and clean up processing of the HMAT table (Brice Goglin, Qian Cai, Tao Xu). - Update the ACPI EC driver to make it work on systems with hardware-reduced ACPI (Daniel Drake). - Always build in support for the Generic Event Device (GED) to allow one kernel binary to work both on systems with full hardware ACPI and hardware-reduced ACPI (Arjan van de Ven). - Fix the table unload mechanism to unregister platform devices created when the given table was loaded (Andy Shevchenko). - Rework the lid blacklist handling in the button driver and add more lid quirks to it (Hans de Goede). - Improve ACPI-based device enumeration for some platforms based on Intel BayTrail SoCs (Hans de Goede). - Add an OpRegion driver for the Cherry Trail Crystal Cove PMIC and prevent handlers from being registered for unhandled PMIC OpRegions (Hans de Goede). - Unify ACPI _HID/_UID matching (Andy Shevchenko). - Clean up documentation and comments (Cao jin, James Pack, Kacper Piwiński). Thanks! --------------- Andy Shevchenko (7): ACPI / utils: Describe function parameters in kernel-doc ACPI / utils: Move acpi_dev_get_first_match_dev() under CONFIG_ACPI ACPI / utils: Introduce acpi_dev_hid_uid_match() helper ACPI / LPSS: Switch to use acpi_dev_hid_uid_match() mmc: sdhci-acpi: Switch to use acpi_dev_hid_uid_match() iommu/amd: Switch to use acpi_dev_hid_uid_match() ACPI: platform: Unregister stale platform devices Arjan van de Ven (1): ACPI: Always build evged in Bob Moore (5): ACPICA: Results from Clang ACPICA: Win OSL: Replace get_tick_count with get_tick_count64 ACPICA: More Clang changes ACPICA: Add new external interface, acpi_unload_table() ACPICA: Update version to 20191018 Brice Goglin (1): ACPI: HMAT: don't mix pxm and nid when setting memory target processor_pxm Cao jin (1): ACPI: OSI: Shoot duplicate word Dan Williams (12): ACPI: NUMA: Establish a new drivers/acpi/numa/ directory efi: Enumerate EFI_MEMORY_SP x86/efi: Push EFI_MEMMAP check into leaf routines efi: Common enable/disable infrastructure for EFI soft reservation x86/efi: EFI soft reservation to E820 enumeration arm/efi: EFI soft reservation to memblock x86/efi: Add efi_fake_mem support for EFI_MEMORY_SP lib: Uplevel the pmem "region" ida to a global allocator dax: Fix alloc_dax_region() compile warning device-dax: Add a driver for "hmem" devices ACPI: NUMA: HMAT: Register HMAT at device_initcall level ACPI: NUMA: HMAT: Register "soft reserved" memory as an "hmem" device Daniel Drake (2): ACPI: EC: tweak naming in preparation for GpioInt support ACPI: EC: add support for hardware-reduced systems Erik Schmauss (6): ACPICA: utilities: add flag to only display data when dumping buffers ACPICA: debugger: add command to dump all fields of particular subtype ACPICA: debugger: surround field unit output with braces '{' ACPICA: debugger: add field unit support for acpi_db_get_next_token ACPICA: acpiexec: initialize all simple types and field units from user input ACPICA: debugger: remove leading whitespaces when converting a string to a buffer Hans de Goede (12): ACPI / PMIC: Do not register handlers for unhandled OpRegions ACPI / PMIC: Add byt prefix to Crystal Cove PMIC OpRegion driver ACPI / PMIC: Add Cherry Trail Crystal Cove PMIC OpRegion driver ACPI: LPSS: Add LNXVIDEO -> BYT I2C7 to lpss_device_links ACPI: LPSS: Add LNXVIDEO -> BYT I2C1 to lpss_device_links ACPI: LPSS: Add dmi quirk for skipping _DEP check for some device-links ACPI: button: Refactor lid_init_state module parsing code ACPI: button: Allow disabling LID support with the lid_init_state module option ACPI: button: Turn lid_blacklst DMI table into a generic quirk table ACPI: button: Add DMI quirk for Medion Akoya E2215T ACPI: button: Add DMI quirk for Asus T200TA ACPI: button: Remove unused acpi_lid_notifier_[un]register() functions James Pack (1): ACPI: Documentation: Minor spelling fix in namespace.rst Kacper Piwiński (1): ACPI: video: update doc for acpi_video_bus_DOS() Nikolaus Voss (1): ACPICA: make acpi_load_table() return table index Qian Cai (1): ACPI: NUMA: HMAT: fix a section mismatch Tao Xu (1): ACPI: HMAT: use %u instead of %d to print u32 values --------------- Documentation/admin-guide/kernel-parameters.txt | 19 +- Documentation/firmware-guide/acpi/namespace.rst | 2 +- arch/arm64/mm/mmu.c | 2 + arch/x86/boot/compressed/eboot.c | 6 +- arch/x86/boot/compressed/kaslr.c | 46 ++++- arch/x86/include/asm/e820/types.h | 8 + arch/x86/include/asm/efi.h | 17 +- arch/x86/kernel/e820.c | 12 +- arch/x86/kernel/setup.c | 18 +- arch/x86/platform/efi/efi.c | 54 +++++- arch/x86/platform/efi/quirks.c | 3 + drivers/acpi/Kconfig | 23 +-- drivers/acpi/Makefile | 8 +- drivers/acpi/acpi_configfs.c | 4 +- drivers/acpi/acpi_lpss.c | 48 ++--- drivers/acpi/acpi_platform.c | 43 +++++ drivers/acpi/acpi_video.c | 8 +- drivers/acpi/acpica/acdebug.h | 2 + drivers/acpi/acpica/acstruct.h | 10 ++ drivers/acpi/acpica/acutils.h | 9 +- drivers/acpi/acpica/dbconvert.c | 4 + drivers/acpi/acpica/dbdisply.c | 2 - drivers/acpi/acpica/dbfileio.c | 2 +- drivers/acpi/acpica/dbinput.c | 36 +++- drivers/acpi/acpica/dbmethod.c | 4 + drivers/acpi/acpica/dbnames.c | 114 ++++++++++++ drivers/acpi/acpica/dbobject.c | 1 - drivers/acpi/acpica/dscontrol.c | 2 +- drivers/acpi/acpica/dsfield.c | 12 +- drivers/acpi/acpica/evgpeblk.c | 11 +- drivers/acpi/acpica/evgpeinit.c | 3 - drivers/acpi/acpica/evmisc.c | 12 +- drivers/acpi/acpica/evregion.c | 4 +- drivers/acpi/acpica/evrgnini.c | 1 - drivers/acpi/acpica/hwxfsleep.c | 3 + drivers/acpi/acpica/nsconvert.c | 2 +- drivers/acpi/acpica/nsdump.c | 6 +- drivers/acpi/acpica/nsxfname.c | 4 +- drivers/acpi/acpica/psobject.c | 7 +- drivers/acpi/acpica/rscreate.c | 3 + drivers/acpi/acpica/tbdata.c | 3 + drivers/acpi/acpica/tbxfload.c | 40 ++++- drivers/acpi/acpica/utbuffer.c | 52 +++--- drivers/acpi/acpica/utids.c | 2 - drivers/acpi/acpica/uttrack.c | 2 +- drivers/acpi/button.c | 139 ++++++++------- drivers/acpi/ec.c | 195 +++++++++++++++------ drivers/acpi/hmat/Makefile | 2 - drivers/acpi/internal.h | 3 +- drivers/acpi/{hmat => numa}/Kconfig | 7 + drivers/acpi/numa/Makefile | 3 + drivers/acpi/{hmat => numa}/hmat.c | 158 ++++++++++++++--- drivers/acpi/{numa.c => numa/srat.c} | 0 drivers/acpi/osi.c | 6 +- drivers/acpi/pmic/intel_pmic.c | 20 ++- .../pmic/{intel_pmic_crc.c => intel_pmic_bytcrc.c} | 4 +- drivers/acpi/pmic/intel_pmic_chtcrc.c | 44 +++++ drivers/acpi/scan.c | 1 + drivers/acpi/utils.c | 32 ++++ drivers/dax/Kconfig | 27 ++- drivers/dax/Makefile | 2 + drivers/dax/bus.c | 2 +- drivers/dax/bus.h | 2 +- drivers/dax/dax-private.h | 2 +- drivers/dax/hmem.c | 56 ++++++ drivers/firmware/efi/Kconfig | 21 +++ drivers/firmware/efi/Makefile | 5 +- drivers/firmware/efi/arm-init.c | 9 + drivers/firmware/efi/arm-runtime.c | 24 +++ drivers/firmware/efi/efi.c | 15 +- drivers/firmware/efi/esrt.c | 3 + drivers/firmware/efi/fake_mem.c | 26 ++- drivers/firmware/efi/fake_mem.h | 10 ++ drivers/firmware/efi/libstub/arm32-stub.c | 5 + drivers/firmware/efi/libstub/efi-stub-helper.c | 19 ++ drivers/firmware/efi/libstub/random.c | 4 + drivers/firmware/efi/x86_fake_mem.c | 69 ++++++++ drivers/iommu/amd_iommu.c | 30 +--- drivers/mfd/intel_soc_pmic_crc.c | 2 +- drivers/mmc/host/sdhci-acpi.c | 49 ++---- drivers/nvdimm/Kconfig | 1 + drivers/nvdimm/core.c | 1 - drivers/nvdimm/nd-core.h | 1 - drivers/nvdimm/region_devs.c | 13 +- include/acpi/acpi_bus.h | 8 +- include/acpi/acpixf.h | 8 +- include/acpi/button.h | 12 -- include/linux/acpi.h | 8 + include/linux/efi.h | 16 +- include/linux/ioport.h | 1 + include/linux/memregion.h | 23 +++ lib/Kconfig | 3 + lib/Makefile | 1 + lib/memregion.c | 18 ++ 94 files changed, 1374 insertions(+), 410 deletions(-)