mirror-linux/Documentation
Linus Torvalds 192c015940 powerpc updates for 7.0
- Implement masked user access
  - Add support for internal only per-CPU instructions and inline the bpf_get_smp_processor_id() and bpf_get_current_task()
  - Fix pSeries MSI-X allocation failure when quota is exceeded
  - Fix recursive pci_lock_rescan_remove locking in EEH event handling
  - Support tailcalls with subprogs & BPF exceptions on 64bit
  - Extend "trusted" keys to support the PowerVM Key Wrapping Module (PKWM)
 
 Thanks to: Abhishek Dubey, Christophe Leroy, Gaurav Batra, Guangshuo Li, Jarkko
 Sakkinen, Mahesh Salgaonkar, Mimi Zohar, Miquel Sabaté Solà, Nam Cao, Narayana
 Murty N, Nayna Jain, Nilay Shroff, Puranjay Mohan, Saket Kumar Bhaskar, Sourabh
 Jain, Srish Srinivasan, Venkat Rao Bagalkote,
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEqX2DNAOgU8sBX3pRpnEsdPSHZJQFAmmL7S0ACgkQpnEsdPSH
 ZJR2xA/9G+tZp9+2TidbLSyPT5o063uC5H5+j5QcvvHWi/ImGUNtixlDm5HcZLCR
 yKywE1piKYBU8HoISjzAt0+JCVd3ZjJ8chTpKgCHLXPRSBTgdR1MG+SXQysDJSWb
 yA4pwDikmwoLlfi+pf500F0nX2DRCRdU2Yi28ZFeaF/khJ7ebwj41QJ7LjN22+Q1
 G8Kq543obZluzSoVvfG4xUK4ByWER+Zdd2F6699iMP68yw5PJ8PPc0SUGt8nuD4i
 FUs0Lw7XV7i/K3+zm/ZgH5+Cvn7wOIcMNkXgFlxJXkFit97KXUDijifYPoXQyKLL
 ksD7SPFdV0++Sc+3mWcgW4j+hQZC0Pn864unmh8C6ug3SagQ+3pE1JYWKwCmoyXd
 49ROH0y+npArJ4NAc79eweunhafGcRYTSG+zV7swQvpRocMujEqa4CDz4uk1ll5W
 1yAac08AN6PnfcXl2VMrcDboziTlQVFcnNQbK/ieYMC7KpgA+udw1hd2rOWNZCPd
 u0byXxR1ak5YaAEuyMztd/39hrExx8306Jtkh5FIRZKWGAO+3np5bi3vxk11rDni
 c9BGh2JIMtuPUGys3wcFPGMRTKwF2bDFW/pB+5hMHeLUdlkni9WGCX8eLe2klYsy
 T7fBVb4d99IVrJGYv3J1lwELgjrgXvv35XOaUiyJyZhcbng15cc=
 =zJoL
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates for 7.0

 - Implement masked user access

 - Add bpf support for internal only per-CPU instructions and inline the
   bpf_get_smp_processor_id() and bpf_get_current_task() functions

 - Fix pSeries MSI-X allocation failure when quota is exceeded

 - Fix recursive pci_lock_rescan_remove locking in EEH event handling

 - Support tailcalls with subprogs & BPF exceptions on 64bit

 - Extend "trusted" keys to support the PowerVM Key Wrapping Module
   (PKWM)

Thanks to Abhishek Dubey, Christophe Leroy, Gaurav Batra, Guangshuo Li,
Jarkko Sakkinen, Mahesh Salgaonkar, Mimi Zohar, Miquel Sabaté Solà, Nam
Cao, Narayana Murty N, Nayna Jain, Nilay Shroff, Puranjay Mohan, Saket
Kumar Bhaskar, Sourabh Jain, Srish Srinivasan, and Venkat Rao Bagalkote.

* tag 'powerpc-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (27 commits)
  powerpc/pseries: plpks: export plpks_wrapping_is_supported
  docs: trusted-encryped: add PKWM as a new trust source
  keys/trusted_keys: establish PKWM as a trusted source
  pseries/plpks: add HCALLs for PowerVM Key Wrapping Module
  pseries/plpks: expose PowerVM wrapping features via the sysfs
  powerpc/pseries: move the PLPKS config inside its own sysfs directory
  pseries/plpks: fix kernel-doc comment inconsistencies
  powerpc/smp: Add check for kcalloc() failure in parse_thread_groups()
  powerpc: kgdb: Remove OUTBUFMAX constant
  powerpc64/bpf: Additional NVR handling for bpf_throw
  powerpc64/bpf: Support exceptions
  powerpc64/bpf: Add arch_bpf_stack_walk() for BPF JIT
  powerpc64/bpf: Avoid tailcall restore from trampoline
  powerpc64/bpf: Support tailcalls with subprogs
  powerpc64/bpf: Moving tail_call_cnt to bottom of frame
  powerpc/eeh: fix recursive pci_lock_rescan_remove locking in EEH event handling
  powerpc/pseries: Fix MSI-X allocation failure when quota is exceeded
  powerpc/iommu: bypass DMA APIs for coherent allocations for pre-mapped memory
  powerpc64/bpf: Inline bpf_get_smp_processor_id() and bpf_get_current_task/_btf()
  powerpc64/bpf: Support internal-only MOV instruction to resolve per-CPU addrs
  ...
2026-02-10 21:46:12 -08:00
..
ABI powerpc updates for 7.0 2026-02-10 21:46:12 -08:00
PCI
RCU A slightly calmer cycle for docs this time around, though there is still a 2026-02-09 20:53:18 -08:00
accel Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
accounting
admin-guide powerpc updates for 7.0 2026-02-10 21:46:12 -08:00
arch powerpc updates for 7.0 2026-02-10 21:46:12 -08:00
block block: remove bio_last_bvec_all 2026-01-26 21:07:48 -07:00
bpf bpf-next-7.0 2026-02-10 11:26:21 -08:00
cdrom Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
core-api A slightly calmer cycle for docs this time around, though there is still a 2026-02-09 20:53:18 -08:00
cpu-freq
crypto
dev-tools Locking updates for v6.20: 2026-02-10 12:28:44 -08:00
devicetree soc: devicetree updates for 7.0 2026-02-10 21:11:08 -08:00
doc-guide Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
driver-api soc: driver updates for 7.0 2026-02-10 20:45:30 -08:00
edac
fault-injection Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
fb Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
features s390: Document s390 stackprotector support 2026-02-03 12:48:27 +01:00
filesystems - Extend the resctrl machinery to support telemetry monitoring on Intel. The 2026-02-10 18:24:56 -08:00
firmware-guide docs: fix 're-use' -> 'reuse' in documentation 2026-02-02 09:54:15 -07:00
firmware_class
fpga Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
gpu Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
hid
hwmon Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
i2c Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
iio
images
infiniband Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
input docs: fix 're-use' -> 'reuse' in documentation 2026-02-02 09:54:15 -07:00
isdn Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
kbuild Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
kernel-hacking
leds
litmus-tests
livepatch Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
locking Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
maintainer
mhi Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
misc-devices
mm Locking updates for v6.20: 2026-02-10 12:28:44 -08:00
netlabel Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
netlink Including fixes from CAN and wireless. 2026-01-22 09:32:11 -08:00
networking Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
nvdimm
nvme
pcmcia Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
peci Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
power A slightly calmer cycle for docs this time around, though there is still a 2026-02-09 20:53:18 -08:00
process Rust changes for v6.20 / v7.0 2026-02-10 11:53:01 -08:00
rust Rust changes for v6.20 / v7.0 2026-02-10 11:53:01 -08:00
scheduler bpf-next-7.0 2026-02-10 11:26:21 -08:00
scsi scsi: docs: Add description for missing options of link_power_management_policy 2026-01-20 14:58:54 -07:00
security docs: trusted-encryped: add PKWM as a new trust source 2026-01-30 09:27:27 +05:30
sound docs: fix 're-use' -> 'reuse' in documentation 2026-02-02 09:54:15 -07:00
sphinx docs: automarkup.py: Skip common English words as C identifiers 2026-01-27 10:35:57 -07:00
sphinx-includes Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
sphinx-static docs: custom.css: add CSS for python 2026-01-23 11:37:38 -07:00
spi Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
staging
sunrpc/xdr
target Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
tee Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
timers Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
tools Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
trace Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
translations A slightly calmer cycle for docs this time around, though there is still a 2026-02-09 20:53:18 -08:00
usb Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
userspace-api - Add EPERM to the possible PR_SET_SPECULATION_CTRL pr_ctl() error codes 2026-02-10 18:23:47 -08:00
virt A slightly calmer cycle for docs this time around, though there is still a 2026-02-09 20:53:18 -08:00
w1 Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
watchdog Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
wmi Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
.gitignore
.renames.txt
Changes
CodingStyle
Kconfig
Makefile
SubmittingPatches
atomic_bitops.txt
atomic_t.txt
conf.py Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
docutils.conf
index.rst
memory-barriers.txt
subsystem-apis.rst