linux/tools
Linus Torvalds 7acc137211 cxl for v6.4
- Refactor the DOE infrastructure (Data Object Exchange PCI-config-cycle
   mailbox) to be a facility of the PCI core rather than the CXL core.
   This is foundational for upcoming support for PCI device-attestation and
   PCIe / CXL link encryption.
 
 - Add support for retrieving and injecting poison for CXL memory
   expanders. This enabling uses trace-events to convey CXL media error
   records to user tooling. It includes translation of device-local
   addresses (DPA) to system physical addresses (SPA) and their
   corresponding CXL region.
 
 - Fixes for decoder enumeration that missed v6.3-final
 
 - Miscellaneous fixups
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCZE2nNwAKCRDfioYZHlFs
 Z5c2AQCTWebok6CD+HN01xnIx+CBWAUQe0QIGR40dT2P6/WGEgEA8wMae0w/FDlc
 lQDvSoIyPvy1hGO7Ppb0K2AT6jrQAgU=
 =blcC
 -----END PGP SIGNATURE-----

Merge tag 'cxl-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull compute express link updates from Dan Williams:
 "DOE support is promoted from drivers/cxl/ to drivers/pci/ with Bjorn's
  blessing, and the CXL core continues to mature its media management
  capabilities with support for listing and injecting media errors. Some
  late fixes that missed v6.3-final are also included:

   - Refactor the DOE infrastructure (Data Object Exchange
     PCI-config-cycle mailbox) to be a facility of the PCI core rather
     than the CXL core.

     This is foundational for upcoming support for PCI
     device-attestation and PCIe / CXL link encryption.

   - Add support for retrieving and injecting poison for CXL memory
     expanders.

     This enabling uses trace-events to convey CXL media error records
     to user tooling. It includes translation of device-local addresses
     (DPA) to system physical addresses (SPA) and their corresponding
     CXL region.

   - Fixes for decoder enumeration that missed v6.3-final

   - Miscellaneous fixups"

* tag 'cxl-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (38 commits)
  cxl/test: Add mock test for set_timestamp
  cxl/mbox: Update CMD_RC_TABLE
  tools/testing/cxl: Require CONFIG_DEBUG_FS
  tools/testing/cxl: Add a sysfs attr to test poison inject limits
  tools/testing/cxl: Use injected poison for get poison list
  tools/testing/cxl: Mock the Clear Poison mailbox command
  tools/testing/cxl: Mock the Inject Poison mailbox command
  cxl/mem: Add debugfs attributes for poison inject and clear
  cxl/memdev: Trace inject and clear poison as cxl_poison events
  cxl/memdev: Warn of poison inject or clear to a mapped region
  cxl/memdev: Add support for the Clear Poison mailbox command
  cxl/memdev: Add support for the Inject Poison mailbox command
  tools/testing/cxl: Mock support for Get Poison List
  cxl/trace: Add an HPA to cxl_poison trace events
  cxl/region: Provide region info to the cxl_poison trace event
  cxl/memdev: Add trigger_poison_list sysfs attribute
  cxl/trace: Add TRACE support for CXL media-error records
  cxl/mbox: Add GET_POISON_LIST mailbox command
  cxl/mbox: Initialize the poison state
  cxl/mbox: Restrict poison cmds to debugfs cxl_raw_allow_all
  ...
2023-04-30 11:51:51 -07:00
..
accounting delayacct: track delays from IRQ/SOFTIRQ 2023-04-18 16:39:34 -07:00
arch Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
bootconfig bootconfig: Fix testcase to increase max node 2023-03-22 01:00:28 +09:00
bpf Mainly singleton patches all over the place. Series of note are: 2023-04-27 19:57:00 -07:00
build tools build: Add test echo-cmd 2023-02-03 13:54:22 -03:00
certs
cgroup tools:cgroup:memcg_shrinker remove redundant import 2023-01-18 17:12:59 -08:00
counter
debugging
edid
firewire
firmware
gpio tools: gpio: fix -c option of gpio-event-mon 2023-01-27 14:05:46 +01:00
hv
iio tools/iio/iio_utils:fix memory leak 2023-01-21 17:52:26 +00:00
include Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
io_uring
kvm/kvm_stat tools/kvm_stat: use canonical ftrace path 2023-03-29 06:52:08 -04:00
laptop
leds
lib Mainly singleton patches all over the place. Series of note are: 2023-04-27 19:57:00 -07:00
memory-model LKMM scripting updates for v6.4 2023-04-24 12:02:25 -07:00
mm slab changes for 6.4 2023-04-25 13:00:41 -07:00
net/ynl tools: ynl: Rename ethtool to ethtool.py 2023-04-13 22:18:29 -07:00
objtool Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
pci
pcmcia
perf Mainly singleton patches all over the place. Series of note are: 2023-04-27 19:57:00 -07:00
power Power management updates for 6.4-rc1 2023-04-25 18:44:10 -07:00
rcu tools: rcu: Add usage function and check for argument 2023-03-11 18:10:17 -08:00
scripts sh updates for v6.4 2023-04-27 17:41:23 -07:00
spi
testing cxl for v6.4 2023-04-30 11:51:51 -07:00
thermal
time
tracing rtla/timerlat: Fix "Previous IRQ" auto analysis' line 2023-04-25 19:26:59 -04:00
usb
verification rv: Fix addition on an uninitialized variable 'run' 2023-04-25 17:02:13 -04:00
virtio tools/virtio: fix build caused by virtio_ring changes 2023-04-21 03:02:35 -04:00
wmi
Makefile tools/Makefile: do missed s/vm/mm/ 2023-04-18 14:22:12 -07:00