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2025-04-21cxl/core/regs.c: Skip Memory Space Enable check for RCD and RCH PortsSmita Koralahalli1-4/+0
2025-04-18cxl/feature: Update out_len in set feature failure caseLi Ming1-1/+1
2025-04-18cxl: Fix devm host device for CXL fwctl initializationDave Jiang2-3/+3
2025-04-09cxl/pci: Drop the parameter is_port of cxl_gpf_get_dvsec()Li Ming3-5/+11
2025-04-09cxl/pci: Update Port GPF timeout only when the first EP attachingLi Ming1-6/+4
2025-04-09cxl/core: Fix caching dport GPF DVSEC issueLi Ming4-12/+12
2025-04-02Merge tag 'cxl-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl...Linus Torvalds21-450/+1267
2025-04-01Merge tag 'driver-core-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-5/+5
2025-03-20cxl/region: Fix the first aliased address miscalculationLi Ming1-1/+1
2025-03-17cxl: Add support to handle user feature commands for set featureDave Jiang1-2/+144
2025-03-17cxl: Add support to handle user feature commands for get featureDave Jiang1-0/+44
2025-03-17cxl: Add support for fwctl RPC command to enable CXL feature commandsDave Jiang1-2/+119
2025-03-17cxl: Add FWCTL support to CXLDave Jiang3-0/+77
2025-03-17Merge branch 'for-6.15/features' into cxl-for-nextDave Jiang8-96/+463
2025-03-14cxl/region: Quiet some dev_warn()s in extended linear cache setupAlison Schofield1-8/+5
2025-03-14cxl: Fix warning from emitting resource_size_t as long long int on 32bit systemsDave Jiang1-2/+2
2025-03-14cxl/mem: Do not return error if CONFIG_CXL_MCE unsetLi Ming1-1/+3
2025-03-14Merge branch 'for-6.15/extended-linear-cache' into cxl-for-next2Dave Jiang11-21/+261
2025-03-14Merge branch 'for-6.15/dirty-shutdown' into cxl-for-next2Dave Jiang8-0/+238
2025-03-14Merge branch 'for-6.15/guard_cleanups' into cxl-for-next2Dave Jiang5-118/+88
2025-03-14cxl/pmem: Export dirty shutdown count via sysfsDavidlohr Bueso4-8/+104
2025-03-14cxl/pmem: Rename cxl_dirty_shutdown_state()Davidlohr Bueso3-4/+4
2025-03-14cxl/pci: Introduce cxl_gpf_get_dvsec()Davidlohr Bueso2-10/+22
2025-03-14cxl/pci: Support Global Persistent Flush (GPF)Davidlohr Bueso8-0/+131
2025-03-14cxl/pmem: debug invalid serial number dataYuquan Wang1-2/+10
2025-03-14cxl/cdat: Remove redundant gp_port initializationLi Ming1-1/+0
2025-03-14cxl/memdev: Remove unused partition valuesIra Weiny2-8/+0
2025-03-14cxl/region: Drop goto pattern of construct_region()Li Ming1-32/+39
2025-03-14cxl/region: Drop goto pattern in cxl_dax_region_alloc()Li Ming1-11/+5
2025-03-14cxl/core: Use guard() to drop goto pattern of cxl_dpa_alloc()Li Ming1-15/+14
2025-03-14cxl/core: Use guard() to drop the goto pattern of cxl_dpa_free()Li Ming1-16/+8
2025-03-14cxl/memdev: cxl_memdev_ioctl() cleanupLi Ming1-5/+3
2025-03-14cxl/core: cxl_mem_sanitize() cleanupLi Ming1-7/+3
2025-03-14cxl/core: Use guard() to replace open-coded down_read/write()Li Ming4-27/+13
2025-03-14Merge branch 'for-6.15/fw-first-error-logging' into cxl-for-next2Dave Jiang5-0/+177
2025-03-14cxl/pci: Add trace logging for CXL PCIe Port RAS errorsSmita Koralahalli2-0/+84
2025-03-14acpi/ghes, cxl/pci: Process CXL CPER Protocol ErrorsSmita Koralahalli4-0/+93
2025-02-26cxl: Add mce notifier to emit aliased address for extended linear cacheDave Jiang8-0/+132
2025-02-26cxl: Add extended linear cache address alias emission for cxl eventsDave Jiang3-15/+35
2025-02-26acpi/hmat / cxl: Add extended linear cache support for CXLDave Jiang5-7/+96
2025-02-26cxl: Setup exclusive CXL features that are reserved for the kernelDave Jiang1-0/+28
2025-02-26cxl/mbox: Add SET_FEATURE mailbox commandShiju Jose2-0/+84
2025-02-26cxl/mbox: Add GET_FEATURE mailbox commandShiju Jose2-0/+57
2025-02-26cxl: Add Get Supported Features command for kernel usageDave Jiang5-0/+195
2025-02-26cxl: Enumerate feature commandsDave Jiang2-1/+38
2025-02-24cxl: Refactor user ioctl command path from mds to mailboxDave Jiang4-95/+61
2025-02-21cxl/port: Constify 'struct bin_attribute'Thomas Weißschuh1-5/+5
2025-02-04cxl: Cleanup partition size and perf helpersDan Williams3-73/+57
2025-02-04cxl: Kill enum cxl_decoder_modeDan Williams8-175/+134
2025-02-04cxl: Make cxl_dpa_alloc() DPA partition number agnosticDan Williams2-57/+156
2025-02-04cxl: Introduce 'struct cxl_dpa_partition' and 'struct cxl_range_info'Dan Williams6-88/+185
2025-02-04cxl: Introduce to_{ram,pmem}_{res,perf}() helpersDan Williams7-79/+148
2025-02-04cxl: Remove the CXL_DECODER_MIXED mistakeDan Williams3-18/+4
2025-01-29Merge tag 'cxl-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl...Linus Torvalds6-71/+264
2025-01-22cxl/core/regs: Refactor out functions to count regblocks of given typeHuaisheng Ye3-24/+41
2025-01-13cxl/events: Update Memory Module Event Record to CXL spec rev 3.1Shiju Jose1-8/+54
2025-01-13cxl/events: Update DRAM Event Record to CXL spec rev 3.1Shiju Jose1-18/+54
2025-01-13cxl/events: Update General Media Event Record to CXL spec rev 3.1Shiju Jose1-12/+78
2025-01-13cxl/events: Add Component Identifier formatting for CXL spec rev 3.1Shiju Jose1-0/+22
2025-01-13cxl/events: Update Common Event Record to CXL spec rev 3.1Shiju Jose1-4/+9
2025-01-13Merge 6.13-rc7 into driver-core-nextGreg Kroah-Hartman2-9/+22
2025-01-10driver core: Correct API device_for_each_child_reverse_from() prototypeZijun Hu2-2/+2
2025-01-03cxl/pmem: Remove is_cxl_nvdimm_bridge()Zijun Hu2-7/+0
2025-01-03cxl/pmem: Replace match_nvdimm_bridge() with API device_match_type()Zijun Hu1-6/+3
2025-01-03driver core: Constify API device_find_child() and adapt for various usagesZijun Hu3-12/+15
2025-01-02cxl/pci: Add CXL Type 1/2 support to cxl_dvsec_rr_decode()Alejandro Lucero3-5/+6
2024-12-10cxl/region: Fix region creation for greater than x2 switchesHuaisheng Ye1-7/+18
2024-12-10cxl/pci: Check dport->regs.rcd_pcie_cap availability before accessingLi Ming1-0/+3
2024-12-10cxl/pci: Fix potential bogus return value upon successful probingDavidlohr Bueso1-2/+1
2024-12-02module: Convert symbol namespace to string literalPeter Zijlstra16-109/+109
2024-11-29Merge tag 'driver-core-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-1/+1
2024-11-22Merge tag 'cxl-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl...Linus Torvalds7-47/+193
2024-11-08Merge branch 'cxl/for-6.13/dcd-prep' into cxl-for-nextDave Jiang3-36/+21
2024-11-08cxl/region: Refactor common create region codeIra Weiny1-17/+11
2024-11-08cxl/hdm: Use guard() in cxl_dpa_set_mode()Ira Weiny1-15/+6
2024-11-08cxl/pci: Delay event buffer allocationIra Weiny1-4/+4
2024-11-05sysfs: treewide: constify attribute callback of bin_is_visible()Thomas Weißschuh1-1/+1
2024-10-28Merge branch 'cxl/for-6.12/printf' into cxl-for-nextDave Jiang1-4/+4
2024-10-28cxl/cdat: Use %pra for dpa range outputsIra Weiny1-4/+4
2024-10-28cxl: downgrade a warning message to debug level in cxl_probe_component_regs()Coly Li1-1/+1
2024-10-28cxl/pci: Add sysfs attribute for CXL 1.1 device link statusKobayashi,Daisuke1-0/+78
2024-10-28cxl/core/regs: Add rcd_pcie_cap initializationKobayashi,Daisuke4-6/+89
2024-10-25cxl/port: Prevent out-of-order decoder allocationDan Williams1-10/+33
2024-10-25cxl/port: Fix use-after-free, permit out-of-order decoder shutdownDan Williams3-44/+57
2024-10-25cxl/acpi: Ensure ports ready at cxl_acpi_probe() returnDan Williams1-0/+7
2024-10-25cxl/port: Fix cxl_bus_rescan() vs bus_rescan_devices()Dan Williams1-3/+10
2024-10-25cxl/port: Fix CXL port initialization order when the subsystem is built-inDan Williams3-7/+31
2024-10-25cxl/events: Fix Trace DRAM Event RecordShiju Jose1-3/+14
2024-10-24cxl/core: Return error when cxl_endpoint_gather_bandwidth() handles a non-PCI...Li Zhijian1-0/+3
2024-10-02move asm/unaligned.h to linux/unaligned.hAl Viro5-5/+5
2024-09-27Merge tag 'cxl-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl...Linus Torvalds14-381/+926
2024-09-22cxl: Calculate region bandwidth of targets with shared upstream linkDave Jiang6-10/+537
2024-09-22cxl: Preserve the CDAT access_coordinate for an endpointDave Jiang2-4/+8
2024-09-18cxl: Fix comment regarding cxl_query_cmd() return dataDave Jiang1-1/+1
2024-09-12cxl: Convert cxl_internal_send_cmd() to use 'struct cxl_mailbox' as inputDave Jiang6-44/+54
2024-09-12cxl: Move mailbox related bits to the same contextDave Jiang5-62/+116
2024-09-09cxl: move cxl headers to new include/cxl/ directoryDave Jiang2-2/+2
2024-09-09cxl/region: Remove lock from memory notifier callbackIra Weiny1-24/+30
2024-09-09cxl/pci: simplify the check of mem_enabled in cxl_hdm_decode_init()Yanfei Xu1-10/+11
2024-09-09cxl/pci: Check Mem_info_valid bit for each applicable DVSECYanfei Xu1-4/+4
2024-09-09cxl/pci: Remove duplicated implementation of waiting for memory_info_validYanfei Xu3-38/+7
2024-09-09cxl/pci: Fix to record only non-zero rangesYanfei Xu1-7/+1
2024-09-03mm: make range-to-target_node lookup facility a part of numa_memblksMike Rapoport (Microsoft)1-1/+1
2024-09-03cxl/pci: Remove duplicate host_bridge->native_aer checkingLi Ming1-11/+6
2024-09-03cxl/pci: cxl_dport_map_rch_aer() cleanupLi Ming1-20/+13
2024-09-03cxl/pci: Rename cxl_setup_parent_dport() and cxl_dport_map_regs()Li Ming3-7/+13
2024-09-03cxl/port: Refactor __devm_cxl_add_port() to drop goto patternLi Ming1-24/+35
2024-09-03cxl/port: Use scoped_guard()/guard() to drop device_lock() for cxl_portLi Ming5-87/+72
2024-09-03cxl/port: Use __free() to drop put_device() for cxl_portLi Ming5-29/+20
2024-09-03cxl: Remove duplicate included header file core.hHongbo Li1-1/+0
2024-09-03cxl/port: Convert to use ERR_CAST()Yuesong Li1-1/+1
2024-08-09cxl/pci: Get AER capability address from RCRB only for RCH dportLi Ming1-4/+6
2024-07-28Merge tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl...Linus Torvalds13-146/+174
2024-07-25Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds2-5/+2
2024-07-17cxl/core/pci: Move reading of control register to immediately before usageForyun Ma1-4/+4
2024-07-11Merge branch 'for-6.11/xor_fixes' into cxl-for-nextDave Jiang7-112/+76
2024-07-11cxl: Remove defunct code calculating host bridge target positionsAlison Schofield3-84/+4
2024-07-11cxl/region: Verify target positions using the ordered target listAlison Schofield1-1/+4
2024-07-11cxl: Restore XOR'd position bits during address translationAlison Schofield3-9/+57
2024-07-11cxl/core: Fold cxl_trace_hpa() into cxl_dpa_to_hpa()Alison Schofield4-27/+20
2024-07-10cxl/memdev: Replace ENXIO with EBUSY for inject poison limit reachedAlison Schofield1-1/+1
2024-07-10cxl/acpi: Warn on mixed CXL VH and RCH/RCD HierarchyFabio M. De Francesco1-7/+27
2024-07-10cxl/core: Fix incorrect vendor debug UUID definepeng guo1-1/+1
2024-07-03driver core: have match() callback in struct bus_type take a const *Greg Kroah-Hartman2-5/+2
2024-07-02cxl/region: Simplify cxl_region_nid()Huang Ying1-6/+4
2024-07-02cxl/region: Support to calculate memory tier abstract distanceHuang Ying2-0/+29
2024-07-02cxl/region: Fix a race condition in memory hotplug notifierHuang Ying1-4/+15
2024-07-02cxl: add missing MODULE_DESCRIPTION() macrosJeff Johnson6-0/+6
2024-07-02cxl/events: Use a common struct for DRAM and General Media eventsFabio M. De Francesco2-17/+17
2024-06-25cxl: documentation: add missing files to cxl driver-apiYao Xingtao1-5/+6
2024-06-25cxl/region: check interleave capabilityYao Xingtao4-0/+107
2024-06-25cxl/region: Avoid null pointer dereference in region lookupAlison Schofield1-4/+15
2024-06-18cxl/mem: Fix no cxl_nvd during pmem region auto-assemblingLi Ming4-16/+23
2024-05-28cxl/region: Fix memregion leaks in devm_cxl_add_region()Li Zhijian1-9/+9
2024-05-22tracing/treewide: Remove second parameter of __assign_str()Steven Rostedt (Google)1-16/+16
2024-05-21Merge tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/gi...Linus Torvalds5-6/+58
2024-05-15Merge tag 'cxl-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl...Linus Torvalds13-229/+385
2024-05-08cxl: Add post-reset warning if reset results in loss of previously committed ...Dave Jiang3-0/+53
2024-05-08PCI/CXL: Move CXL Vendor ID to pci_ids.hDave Jiang4-6/+5
2024-05-01Merge remote-tracking branch 'cxl/for-6.10/cper' into cxl-for-nextDave Jiang1-1/+70
2024-05-01cxl/pci: Process CPER eventsIra Weiny1-1/+70
2024-05-01cxl/region: Convert cxl_pmem_region_alloc to scope-based resource managementDan Williams1-26/+17
2024-05-01cxl/acpi: Cleanup __cxl_parse_cfmws()Dan Williams2-42/+56
2024-04-30cxl/region: Fix cxlr_pmem leaksLi Zhijian1-0/+1
2024-04-30Merge remote-tracking branch 'cxl/for-6.10/dpa-to-hpa' into cxl-for-nextDave Jiang6-154/+216
2024-04-30cxl/core: Add region info to cxl_general_media and cxl_dram eventsAlison Schofield2-15/+65
2024-04-30cxl/region: Move cxl_trace_hpa() work to the region driverAlison Schofield4-93/+98
2024-04-30cxl/region: Move cxl_dpa_to_region() work to the region driverAlison Schofield3-44/+51
2024-04-30cxl/trace: Correct DPA field masks for general_media & dram eventsAlison Schofield1-2/+2
2024-04-30Merge remote-tracking branch 'cxl/for-6.10/add-log-mbox-cmds' into cxl-for-nextDave Jiang2-0/+15
2024-04-30cxl/hdm: Debug, use decoder name functionIra Weiny1-2/+1
2024-04-30cxl: Fix use of phys_to_target_node() for x86Robert Richter1-0/+1
2024-04-30cxl/hdm: dev_warn() on unsupported mixed mode decoderAlison Schofield1-2/+2
2024-04-30cxl/hdm: Add debug message for invalid interleave granularityHuang Ying1-1/+5
2024-04-30cxl: Fix compile warning for cxl_security_ops externDave Jiang2-2/+2
2024-04-30cxl/mbox: Add Clear Log mailbox commandSrinivasulu Thanneeru2-0/+11
2024-04-30cxl/mbox: Add Get Log Capabilities and Get Supported Logs Sub-List commandsSrinivasulu Thanneeru2-0/+4
2024-04-29cxl: Fix cxl_endpoint_get_perf_coordinate() support for RCHDave Jiang1-1/+14
2024-04-22cxl/core: Fix potential payload size confusion in cxl_mem_get_poison()Dan Williams1-21/+17
2024-04-11Merge tag 'cxl-fixes-6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/gi...Linus Torvalds7-141/+158
2024-04-08cxl: Add checks to access_coordinate calculation to fail missing dataDave Jiang1-1/+18
2024-04-08cxl: Consolidate dport access_coordinate ->hb_coord and ->sw_coord into ->coordDave Jiang5-44/+88
2024-04-08cxl: Fix incorrect region perf data calculationDave Jiang4-100/+45
2024-04-08cxl: Fix retrieving of access_coordinates in PCIe pathDave Jiang1-13/+22
2024-04-05cxl: Remove checking of iter in cxl_endpoint_get_perf_coordinates()Dave Jiang1-1/+1
2024-04-03cxl/core: Fix initialization of mbox_cmd.size_out in get eventKwangjin Ko1-1/+2
2024-03-26cxl/core/regs: Fix usage of map->reg_type in cxl_decode_regblock() before ass...Dave Jiang1-2/+3
2024-03-26cxl/mem: Fix for the index of Clear Event Record HandleYuquan Wang1-1/+1
2024-03-27cxl: remove CONFIG_CXL_PMU entry in drivers/cxl/KconfigMasahiro Yamada1-13/+0
2024-03-18Merge tag 'trace-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tra...Linus Torvalds1-7/+7
2024-03-18cxl/trace: Properly initialize cxl_poison region nameAlison Schofield1-7/+7
2024-03-13Merge branch 'for-6.9/cxl-fixes' into for-6.9/cxlDan Williams1-15/+15
2024-03-13Merge branch 'for-6.9/cxl-einj' into for-6.9/cxlDan Williams1-0/+41
2024-03-13Merge branch 'for-6.9/cxl-qos' into for-6.9/cxlDan Williams6-33/+342
2024-03-13lib/firmware_table: Provide buffer length argument to cdat_table_parse()Robert Richter2-4/+10
2024-03-12cxl/pci: Get rid of pointer arithmetic reading CDAT tableRobert Richter2-36/+65
2024-03-12cxl/pci: Rename DOE mailbox handle to doe_mbRobert Richter1-10/+10
2024-03-12cxl: Fix the incorrect assignment of SSLBIS entry pointer initial locationDave Jiang1-15/+15
2024-03-12cxl/core: Add CXL EINJ debugfs filesBen Cheatham1-0/+41
2024-03-12cxl/region: Deal with numa nodes not enumerated by SRATDave Jiang3-1/+12
2024-03-12cxl/region: Add memory hotplug notifier for cxl regionDave Jiang4-0/+80
2024-03-12cxl/region: Add sysfs attribute for locality attributes of CXL regionsDave Jiang1-0/+94
2024-03-12cxl/region: Calculate performance data for a regionDave Jiang3-0/+71
2024-03-12cxl: Set cxlmd->endpoint before adding port deviceDave Jiang1-1/+1
2024-03-12cxl: Move QoS class to be calculated from the nearest CPUDave Jiang1-3/+3
2024-03-12cxl: Split out host bridge access coordinatesDave Jiang3-9/+56
2024-03-12cxl: Split out combine_coordinates() for common shared usageDave Jiang3-25/+29
2024-03-12ACPI: HMAT / cxl: Add retrieval of generic port coordinates for both access c...Dave Jiang3-5/+7
2024-02-20cxl/acpi: Fix load failures due to single window creation failureDan Williams1-18/+28
2024-02-20Merge branch 'for-6.8/cxl-cper' into for-6.8/cxlDan Williams2-59/+4
2024-02-20acpi/ghes: Remove CXL CPER notificationsDan Williams1-56/+1
2024-02-16cxl/pci: Fix disabling memory if DVSEC CXL Range does not match a CFMWS windowRobert Richter1-3/+3
2024-02-16cxl: Fix sysfs export of qos_class for memdevDave Jiang4-36/+66
2024-02-16cxl: Remove unnecessary type cast in cxl_qos_class_verify()Dave Jiang1-2/+1
2024-02-16cxl: Change 'struct cxl_memdev_state' *_perf_list to single 'struct cxl_dpa_p...Dave Jiang4-90/+34
2024-02-16cxl/region: Allow out of order assembly of autodiscovered regionsAlison Schofield1-10/+38
2024-02-16cxl/region: Handle endpoint decoders in cxl_region_find_decoder()Alison Schofield1-6/+8
2024-02-09Merge tag 'efi-fixes-for-v6.8-1' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-3/+3
2024-02-03cxl/trace: Remove unnecessary memcpy'sIra Weiny1-3/+3
2024-01-29cxl/pci: Skip to handle RAS errors if CXL.mem device is detachedLi Ming1-12/+31