mirror-linux/drivers/base
Linus Torvalds 01ecadbe09 cxl for v6.15
- Add support for Global Persistent Flush (GPF)
 - Cleanup of DPA partition metadata handling
 	- Remove the CXL_DECODER_MIXED enum that's not needed anymore
 	- Introduce helpers to access resource and perf meta data
 	- Introduce 'struct cxl_dpa_partition' and 'struct cxl_range_info'
 	- Make cxl_dpa_alloc() DPA partition number agnostic
 	- Remove cxl_decoder_mode
 	- Cleanup partition size and perf helpers
 - Remove unused CXL partition values
 - Add logging support for CXL CPER endpoint and port protocol errors
 	- Prefix protocol error struct and function names with cxl_
 	- Move protocol error definitions and structures to a common location
 	- Remove drivers/firmware/efi/cper_cxl.h to include/linux/cper.h
 	- Add support in GHES to process CXL CPER protocol errors
 	- Process CXL CPER protocol errors
 	- Add trace logging for CXL PCIe port RAS errors
 - Remove redundant gp_port init
 - Add validation of cxl device serial number
 - CXL ABI documentation updates/fixups
 - A series that uses guard() to clean up open coded mutex lockings and remove gotos for error
   handling.
 - Some followup patches to support dirty shutdown accounting
 	- Add helper to retrieve DVSEC offset for dirty shutdown registers
 	- Rename cxl_get_dirty_shutdown() to cxl_arm_dirty_shutdown()
 	- Add support for dirty shutdown count via sysfs
 	- cxl_test support for dirty shutdown
 - A series to support CXL mailbox Features commands. Mostly in preparation for CXL EDAC
   code to utilize the Features commands. It's also in preparation for CXL fwctl support
   to utilize the CXL Features. The commands include "Get Supported Features", "Get Feature",
   and "Set Feature".
 - A series to support extended linear cache support described by the ACPI HMAT table. The
   addition helps enumerate the cache and also provides additional RAS reporting support for
   configuration with extended linear cache. (and related fixes for the
   series).
 - An update to cxl_test to support a 3-way capable CFMWS.
 - A documentation fix to remove unused "mixed mode".
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Merge tag 'cxl-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull Compute Express Link (CXL)  updates from Dave Jiang:

 - Add support for Global Persistent Flush (GPF)

 - Cleanup of DPA partition metadata handling:
     - Remove the CXL_DECODER_MIXED enum that's not needed anymore
     - Introduce helpers to access resource and perf meta data
     - Introduce 'struct cxl_dpa_partition' and 'struct cxl_range_info'
     - Make cxl_dpa_alloc() DPA partition number agnostic
     - Remove cxl_decoder_mode
     - Cleanup partition size and perf helpers

 - Remove unused CXL partition values

 - Add logging support for CXL CPER endpoint and port protocol errors:
     - Prefix protocol error struct and function names with cxl_
     - Move protocol error definitions and structures to a common location
     - Remove drivers/firmware/efi/cper_cxl.h to include/linux/cper.h
     - Add support in GHES to process CXL CPER protocol errors
     - Process CXL CPER protocol errors
     - Add trace logging for CXL PCIe port RAS errors

 - Remove redundant gp_port init

 - Add validation of cxl device serial number

 - CXL ABI documentation updates/fixups

 - A series that uses guard() to clean up open coded mutex lockings and
   remove gotos for error handling.

 - Some followup patches to support dirty shutdown accounting:
     - Add helper to retrieve DVSEC offset for dirty shutdown registers
     - Rename cxl_get_dirty_shutdown() to cxl_arm_dirty_shutdown()
     - Add support for dirty shutdown count via sysfs
     - cxl_test support for dirty shutdown

 - A series to support CXL mailbox Features commands.

   Mostly in preparation for CXL EDAC code to utilize the Features
   commands. It's also in preparation for CXL fwctl support to utilize
   the CXL Features. The commands include "Get Supported Features", "Get
   Feature", and "Set Feature".

 - A series to support extended linear cache support described by the
   ACPI HMAT table.

   The addition helps enumerate the cache and also provides additional
   RAS reporting support for configuration with extended linear cache.
   (and related fixes for the series).

 - An update to cxl_test to support a 3-way capable CFMWS

 - A documentation fix to remove unused "mixed mode"

* tag 'cxl-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (39 commits)
  cxl/region: Fix the first aliased address miscalculation
  cxl/region: Quiet some dev_warn()s in extended linear cache setup
  cxl/Documentation: Remove 'mixed' from sysfs mode doc
  cxl: Fix warning from emitting resource_size_t as long long int on 32bit systems
  cxl/test: Define a CFMWS capable of a 3 way HB interleave
  cxl/mem: Do not return error if CONFIG_CXL_MCE unset
  tools/testing/cxl: Set Shutdown State support
  cxl/pmem: Export dirty shutdown count via sysfs
  cxl/pmem: Rename cxl_dirty_shutdown_state()
  cxl/pci: Introduce cxl_gpf_get_dvsec()
  cxl/pci: Support Global Persistent Flush (GPF)
  cxl: Document missing sysfs files
  cxl: Plug typos in ABI doc
  cxl/pmem: debug invalid serial number data
  cxl/cdat: Remove redundant gp_port initialization
  cxl/memdev: Remove unused partition values
  cxl/region: Drop goto pattern of construct_region()
  cxl/region: Drop goto pattern in cxl_dax_region_alloc()
  cxl/core: Use guard() to drop goto pattern of cxl_dpa_alloc()
  cxl/core: Use guard() to drop the goto pattern of cxl_dpa_free()
  ...
2025-04-02 20:04:43 -07:00
..
firmware_loader Summary: 2025-01-29 10:35:40 -08:00
power Power management updates for 6.15-rc1 2025-03-25 15:00:18 -07:00
regmap regmap: Updates for v6.15 2025-03-29 14:31:39 -07:00
test drivers: base: test: Add ...find_device_by...(... NULL) tests 2024-12-24 09:48:09 +01:00
Kconfig arch_numa: switch over to numa_memblks 2024-09-03 21:15:32 -07:00
Makefile driver core: add a faux bus for use when a simple device/bus is needed 2025-02-13 16:58:51 +01:00
arch_numa.c arch_numa: Restore nid checks before registering a memblock with a node 2024-12-01 22:04:52 +02:00
arch_topology.c Merge branch 'for-next/smt-control' into for-next/core 2025-03-25 19:32:28 +00:00
attribute_container.c driver core: attribute_container: Remove unused functions 2024-09-13 15:41:42 +02:00
auxiliary.c driver core: auxiliary bus: Spelling s/pecific/specific/ 2024-11-04 01:58:10 +01:00
auxiliary_sysfs.c driver core: auxiliary bus: show auxiliary device IRQs 2024-07-11 14:17:03 -07:00
base.h driver core: add a faux bus for use when a simple device/bus is needed 2025-02-13 16:58:51 +01:00
bus.c drivers/base/bus.c: fix spelling of "subsystem" 2025-02-21 09:20:30 +01:00
cacheinfo.c cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU 2024-12-06 13:07:47 +01:00
class.c drivers: core: remove device_link argument from class_compat_[create|remove]_link 2025-01-10 15:42:20 +01:00
component.c Driver core updates for 6.15-rc1 2025-04-01 11:02:03 -07:00
container.c
core.c pci-v6.15-changes 2025-03-28 19:36:53 -07:00
cpu.c riscv: Add ghostwrite vulnerability 2025-01-18 12:33:39 -08:00
dd.c Driver core update for 6.12-rc1 2024-09-27 08:48:37 -07:00
devcoredump.c devcoredump: Constify 'struct bin_attribute' 2025-01-15 18:30:58 +01:00
devres.c Merge drm/drm-next into drm-xe-next 2025-02-28 06:54:14 -08:00
devtmpfs.c vfs-6.15-rc1.async.dir 2025-03-24 10:47:14 -07:00
driver.c driver core: Introduce device_iter_t for device iterating APIs 2025-01-10 15:26:12 +01:00
faux.c driver core: faux: only create the device if probe() succeeds 2025-02-27 18:03:53 -08:00
firmware.c
hypervisor.c
init.c driver core: add a faux bus for use when a simple device/bus is needed 2025-02-13 16:58:51 +01:00
isa.c driver core: have match() callback in struct bus_type take a const * 2024-07-03 15:16:54 +02:00
map.c
memory.c drivers/base/memory: improve add_boot_memory_block() 2025-03-17 22:07:01 -07:00
module.c Revert "driver core: Fix uevent_show() vs driver detach race" 2024-10-29 01:23:43 +01:00
node.c acpi: numa: Add support to enumerate and store extended linear address mode 2025-02-26 13:45:22 -07:00
physical_location.c driver core: location: Use str_yes_no() helper function 2025-02-21 09:20:30 +01:00
physical_location.h
pinctrl.c
platform-msi.c genirq/msi: Remove platform MSI leftovers 2024-07-18 20:31:21 +02:00
platform.c iommu: Get DT/ACPI parsing into the proper probe path 2025-03-11 14:05:43 +01:00
property.c device property: Split property reading bool and presence test ops 2025-01-13 17:47:29 -06:00
soc.c
swnode.c device property: Split property reading bool and presence test ops 2025-01-13 17:47:29 -06:00
syscore.c
topology.c topology: Keep the cpumask unchanged when printing cpumap 2025-01-07 17:58:08 +01:00
trace.c
trace.h devres: Fix page faults when tracing devres from unloaded modules 2024-10-14 08:21:09 +02:00
transport_class.c