linux/Documentation
Linus Torvalds 2ae20d6510 - Add support for AMD's Smart Data Cache Injection feature which allows
for direct insertion of data from I/O devices into the L3 cache, thus
   bypassing DRAM and saving its bandwidth; the resctrl side of the feature
   allows the size of the L3 used for data injection to be controlled
 
 - Add Intel Clearwater Forest to the list of CPUs which support Sub-NUMA
   clustering
 
 - Other fixes and cleanups
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Merge tag 'x86_cache_for_v6.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 resource control updates from Borislav Petkov:

 - Add support for AMD's Smart Data Cache Injection feature which allows
   for direct insertion of data from I/O devices into the L3 cache, thus
   bypassing DRAM and saving its bandwidth; the resctrl side of the
   feature allows the size of the L3 used for data injection to be
   controlled

 - Add Intel Clearwater Forest to the list of CPUs which support
   Sub-NUMA clustering

 - Other fixes and cleanups

* tag 'x86_cache_for_v6.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  fs/resctrl: Update bit_usage to reflect io_alloc
  fs/resctrl: Introduce interface to modify io_alloc capacity bitmasks
  fs/resctrl: Modify struct rdt_parse_data to pass mode and CLOSID
  fs/resctrl: Introduce interface to display io_alloc CBMs
  fs/resctrl: Add user interface to enable/disable io_alloc feature
  fs/resctrl: Introduce interface to display "io_alloc" support
  x86,fs/resctrl: Implement "io_alloc" enable/disable handlers
  x86,fs/resctrl: Detect io_alloc feature
  x86/resctrl: Add SDCIAE feature in the command line options
  x86/cpufeatures: Add support for L3 Smart Data Cache Injection Allocation Enforcement
  fs/resctrl: Consider sparse masks when initializing new group's allocation
  x86/resctrl: Support Sub-NUMA Cluster (SNC) mode on Clearwater Forest
2025-12-02 11:55:58 -08:00
..
ABI VFIO updates for v6.18-rc1 part 2 2025-10-08 11:22:27 -07:00
PCI pci-v6.18-changes 2025-10-06 10:41:03 -07:00
RCU RCU pull request for v6.18 2025-10-04 11:28:45 -07:00
accel
accounting
admin-guide - Add support for AMD's Smart Data Cache Injection feature which allows 2025-12-02 11:55:58 -08:00
arch - Make TDX and kexec work together 2025-10-04 10:01:30 -07:00
block
bpf bpf: disable and remove registers chain based liveness 2025-09-19 09:27:23 -07:00
cdrom
core-api dma-mapping updates for Linux 6.18: 2025-10-03 17:41:12 -07:00
cpu-freq cpufreq: Drop unused symbol CPUFREQ_ETERNAL 2025-10-01 13:57:22 +02:00
crypto crypto: doc - Add explicit title heading to API docs 2025-09-28 11:54:48 +08:00
dev-tools It has been a relatively busy cycle in docsland, with changes all over: 2025-10-03 17:16:13 -07:00
devicetree Updates for clocksource and clockevent drivers: 2025-12-02 09:54:27 -08:00
doc-guide
driver-api pci-v6.18-changes 2025-10-06 10:41:03 -07:00
edac
fault-injection
fb fbdev fixes & enhancements for 6.18-rc1: 2025-10-10 09:36:23 -07:00
features OpenRISC updates for 6.18 2025-10-05 10:02:54 -07:00
filesystems - Add support for AMD's Smart Data Cache Injection feature which allows 2025-12-02 11:55:58 -08:00
firmware-guide Documentation: ACPI: i2c-muxes: fix I2C device references 2025-11-03 17:01:05 +01:00
firmware_class
fpga
gpu drm next for 6.18-rc1 2025-10-02 12:47:25 -07:00
hid
hwmon hwmon: (cros_ec) register fans into thermal framework cooling devices 2025-09-25 08:08:14 -07:00
i2c i2c: i801: Add support for Intel Wildcat Lake-U 2025-09-28 00:45:53 +02:00
iio
images
infiniband
input Input: rename INPUT_PROP_HAPTIC_TOUCHPAD to INPUT_PROP_PRESSUREPAD 2025-11-17 23:18:32 -08:00
isdn
kbuild Kbuild updates for 6.18 2025-10-01 20:58:51 -07:00
kernel-hacking
leds
litmus-tests
livepatch
locking documentation: seqlock: fix the wrong documentation of read_seqbegin_or_lock/need_seqretry 2025-10-21 12:31:56 +02:00
maintainer docs: maintainer: Fix ambiguous subheading formatting 2025-09-18 10:26:45 -06:00
mhi
misc-devices
mm Only two patch series in this pull request: 2025-10-05 12:11:07 -07:00
netlabel
netlink dpll: spec: add missing module-name and clock-id to pin-get reply 2025-10-27 18:20:36 -07:00
networking Documentation: netconsole: Remove obsolete contact people 2025-10-29 17:40:19 -07:00
nvdimm
nvme
pcmcia
peci
power It has been a relatively busy cycle in docsland, with changes all over: 2025-10-03 17:16:13 -07:00
process It has been a relatively busy cycle in docsland, with changes all over: 2025-10-03 17:16:13 -07:00
rust docs: rust: add section on imports formatting 2025-10-17 00:56:20 +02:00
scheduler
scsi
security
sound ASoC: doc: cs35l56: Update firmware filename description for B0 silicon 2025-11-03 13:09:14 +00:00
sphinx docs: remove cdomain.py 2025-09-21 16:35:57 -06:00
sphinx-static
spi
staging It has been a relatively busy cycle in docsland, with changes all over: 2025-10-03 17:16:13 -07:00
sunrpc/xdr
target
tee
timers
tools tools/rtla: Add remaining support for osnoise actions 2025-09-27 04:53:48 -04:00
trace Documentation: trace: histogram: Convert ftrace docs cross-reference 2025-09-18 11:49:26 -06:00
translations More power management updates for 6.18-rc1 2025-10-07 09:39:51 -07:00
usb
userspace-api docs: netlink: Couple of intro-specs documentation fixes 2025-11-06 14:50:59 -08:00
virt KVM x86 fixes for 6.18: 2025-10-18 10:25:43 +02:00
w1 docs: w1: ds2482: fix typo in buses 2025-09-16 10:00:57 -06:00
watchdog
wmi platform/x86: msi-wmi-platform: Fix typo in WMI GUID 2025-11-10 19:13:29 +02:00
.gitignore
.renames.txt
Changes
CodingStyle
Kconfig
Makefile
SubmittingPatches
atomic_bitops.txt
atomic_t.txt
conf.py
docutils.conf
index.rst
memory-barriers.txt
subsystem-apis.rst