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Pull OpenRISC updates from Stafford Horne:
- Support for cacheinfo API to expose OpenRISC cache info via sysfs,
this also translated to some cleanups to OpenRISC cache flush and
invalidate API's
- Documentation updates for new mailing list and toolchain binaries
* tag 'for-linus' of https://github.com/openrisc/linux:
Documentation: openrisc: Update toolchain binaries URL
Documentation: openrisc: Update mailing list
openrisc: Add cacheinfo support
openrisc: Introduce new utility functions to flush and invalidate caches
openrisc: Refactor struct cpuinfo_or1k to reduce duplication
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Pull bpf fixes from Alexei Starovoitov:
- Add namespace to BPF internal symbols (Alexei Starovoitov)
- Fix possible endless loop in BPF map iteration (Brandon Kammerdiener)
- Fix compilation failure for samples/bpf on LoongArch (Haoran Jiang)
- Disable a part of sockmap_ktls test (Ihor Solodrai)
- Correct typo in __clang_major__ macro (Peilin Ye)
* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: Correct typo in __clang_major__ macro
samples/bpf: Fix compilation failure for samples/bpf on LoongArch Fedora
bpf: Add namespace to BPF internal symbols
selftests/bpf: add test for softlock when modifying hashmap while iterating
bpf: fix possible endless loop in BPF map iteration
selftests/bpf: Mitigate sockmap_ktls disconnect_after_delete failure
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are some small char/misc driver fixes to resolve reported
problems for 6.15-rc4. Included in here are:
- misc chrdev region range fix reported by many people
- nvmem driver fixes and dt updates
- mei new device id and fixes
- comedi driver fix
- pps driver fix
- binder debug log fix
- pci1xxxx driver fixes
- firmware driver fix
All of these have been in linux-next for over a week with no reported
issues"
* tag 'char-misc-6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (25 commits)
firmware: stratix10-svc: Add of_platform_default_populate()
mei: vsc: Use struct vsc_tp_packet as vsc-tp tx_buf and rx_buf type
mei: vsc: Fix fortify-panic caused by invalid counted_by() use
pps: generators: tio: fix platform_set_drvdata()
mcb: fix a double free bug in chameleon_parse_gdd()
misc: microchip: pci1xxxx: Fix incorrect IRQ status handling during ack
misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration
char: misc: register chrdev region with all possible minors
mei: me: add panther lake H DID
comedi: jr3_pci: Fix synchronous deletion of timer
binder: fix offset calculation in debug log
intel_th: avoid using deprecated page->mapping, index fields
dt-bindings: nvmem: Add compatible for MSM8960
dt-bindings: nvmem: Add compatible for IPQ5018
nvmem: qfprom: switch to 4-byte aligned reads
nvmem: core: update raw_len if the bit reading is required
nvmem: core: verify cell's raw_len
nvmem: core: fix bit offsets of more than one byte
dt-bindings: nvmem: fixed-cell: increase bits start value to 31
dt-bindings: nvmem: Add compatible for MS8937
...
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Pull xfs fixes from Carlos Maiolino:
"This contains a fix for a build failure on some 32-bit architectures
and a warning generating docs"
* tag 'xfs-fixes-6.15-rc4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: remove duplicate Zoned Filesystems sections in admin-guide
XFS: fix zoned gc threshold math for 32-bit arches
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Add namespace to BPF internal symbols used by light skeleton
to prevent abuse and document with the code their allowed usage.
Fixes: b1d18a7574d0 ("bpf: Extend sys_bpf commands for bpf_syscall programs.")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/bpf/20250425014542.62385-1-alexei.starovoitov@gmail.com
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Remove the duplicated section and while at it, turn spaces into tabs.
Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Fixes: c7b67ddc3c99 ("xfs: document zoned rt specifics in admin-guide")
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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The old development toolchain binaries were hosted in the or1k-gcc
development github repo release page. However, now that we have all
code upstream I cut releases from stable upstream tarballs. It does not
make sense to tag the or1k-gcc github repo releases for these stable
releases.
Update the toolchain binaries URL to point to where they are now hosted
on the or1k-toolchain-build github release page.
Signed-off-by: Stafford Horne <shorne@gmail.com>
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The librecores.org mailing list was replaced with vger.kernel.org last
year after the old mail server went offline. Update the docs to reflect
the new list.
Signed-off-by: Stafford Horne <shorne@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc hotfixes from Andrew Morton:
"16 hotfixes. 2 are cc:stable and the remainder address post-6.14
issues or aren't considered necessary for -stable kernels.
All patches are basically for MM although five are alterations to
MAINTAINERS"
[ Basic counting skills are clearly not a strictly necessary requirement
for kernel maintainers. - Linus ]
* tag 'mm-hotfixes-stable-2025-04-19-21-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
MAINTAINERS: add section for locking of mm's and VMAs
mm: vmscan: fix kswapd exit condition in defrag_mode
mm: vmscan: restore high-cpu watermark safety in kswapd
MAINTAINERS: add Pedro as reviewer to the MEMORY MAPPING section
mm/memory: move sanity checks in do_wp_page() after mapcount vs. refcount stabilization
mm, hugetlb: increment the number of pages to be reset on HVO
writeback: fix false warning in inode_to_wb()
docs: ABI: replace mcroce@microsoft.com with new Meta address
mm/gup: fix wrongly calculated returned value in fault_in_safe_writeable()
MAINTAINERS: add memory advice section
MAINTAINERS: add mmap trace events to MEMORY MAPPING
mm: memcontrol: fix swap counter leak from offline cgroup
MAINTAINERS: add MM subsection for the page allocator
MAINTAINERS: update SLAB ALLOCATOR maintainers
fs/dax: fix folio splitting issue by resetting old folio order + _nr_pages
mm/page_alloc: fix deadlock on cpu_hotplug_lock in __accept_page()
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These are mostly cpufreq fixes, some of which address recent
regressions and some address older issues that have come to light
during the last two weeks, and a runtime PM documentation correction:
- Fix the performance-to-frequency scaling factor computation on
systems using HWP in the intel_pstate driver after a recent
incorrect update of it (Rafael Wysocki)
- Fix the usage of the CPUFREQ_NEED_UPDATE_LIMITS cpufreq driver flag
in the schedutil cpufreq governor after a recent update of it that
has caused frequency limits changes to be missed sometimes (Rafael
Wysocki)
- Address some recently discovered synchronization issues related to
frequency limits changes in the schedutil cpufreq governor and in
the cpufreq core (Rafael Wysocki)
- Fix ITMT support in the amd-pstate cpufreq driver so that it is
enabled after asym priorities have been correctly initialized for
all CPUs (K Prateek Nayak)
- Fix changing min/max limits in the amd-pstate cpufreq driver while
on the performance governor (Dhananjay Ugwekar)
- Fix a function name in the runtime PM documentation that was
previously incorrectly updated by mistake (Sakari Ailus)"
* tag 'pm-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: Avoid using inconsistent policy->min and policy->max
cpufreq/sched: Set need_freq_update in ignore_dl_rate_limit()
cpufreq/sched: Explicitly synchronize limits_changed flag handling
cpufreq/sched: Fix the usage of CPUFREQ_NEED_UPDATE_LIMITS
Documentation: PM: runtime: Fix a reference to pm_runtime_autosuspend()
cpufreq: intel_pstate: Fix hwp_get_cpu_scaling()
cpufreq/amd-pstate: Enable ITMT support after initializing core rankings
cpufreq/amd-pstate: Fix min_limit perf and freq updation for performance governor
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix for an issue where C instructions ended up in non-C builds, due
to some broken inline assembly in the KGDB breakpoint insertion code
- A fix to avoid spurious printk messages about misaligned access
performance probing
- A fix for a handful of issues with /proc/iomem's reserved region
handling
- A pair of fixes for module relocation processing
- A few build-time fixes
* tag 'riscv-for-linus-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: KGDB: Remove ".option norvc/.option rvc" for kgdb_compiled_break
riscv: KGDB: Do not inline arch_kgdb_breakpoint()
riscv: Avoid fortify warning in syscall_get_arguments()
riscv: Provide all alternative macros all the time
riscv: module: Allocate PLT entries for R_RISCV_PLT32
riscv: module: Fix out-of-bounds relocation access
riscv: Properly export reserved regions in /proc/iomem
riscv: Fix unaligned access info messages
riscv: Avoid fortify warning in syscall_get_arguments()
Documentation: riscv: Fix typo MIMPLID -> MIMPID
riscv: Use kvmalloc_array on relocation_hashtable
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The Microsoft email address is bouncing:
550 5.4.1 Recipient address rejected: Access denied.
So let's replace it with Matteo's current mail address.
Link: https://lkml.kernel.org/r/20250414-fix-mcroce-mail-bounce-v3-1-0aed2d71f3d7@pengutronix.de
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Acked-by: Matteo Croce <teknoraver@meta.com>
Link: https://lore.kernel.org/all/BYAPR15MB2504E4B02DFFB1E55871955DA1062@BYAPR15MB2504.namprd15.prod.outlook.com/
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Matteo Croce <teknoraver@meta.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth, CAN and Netfilter.
Current release - regressions:
- two fixes for the netdev per-instance locking
- batman-adv: fix double-hold of meshif when getting enabled
Current release - new code bugs:
- Bluetooth: increment TX timestamping tskey always for stream
sockets
- wifi: static analysis and build fixes for the new Intel sub-driver
Previous releases - regressions:
- net: fib_rules: fix iif / oif matching on L3 master (VRF) device
- ipv6: add exception routes to GC list in rt6_insert_exception()
- netfilter: conntrack: fix erroneous removal of offload bit
- Bluetooth:
- fix sending MGMT_EV_DEVICE_FOUND for invalid address
- l2cap: process valid commands in too long frame
- btnxpuart: Revert baudrate change in nxp_shutdown
Previous releases - always broken:
- ethtool: fix memory corruption during SFP FW flashing
- eth:
- hibmcge: fixes for link and MTU handling, pause frames etc
- igc: fixes for PTM (PCIe timestamping)
- dsa: b53: enable BPDU reception for management port
Misc:
- fixes for Netlink protocol schemas"
* tag 'net-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits)
net: ethernet: mtk_eth_soc: revise QDMA packet scheduler settings
net: ethernet: mtk_eth_soc: correct the max weight of the queue limit for 100Mbps
net: ethernet: mtk_eth_soc: reapply mdc divider on reset
net: ti: icss-iep: Fix possible NULL pointer dereference for perout request
net: ti: icssg-prueth: Fix possible NULL pointer dereference inside emac_xmit_xdp_frame()
net: ti: icssg-prueth: Fix kernel warning while bringing down network interface
netfilter: conntrack: fix erronous removal of offload bit
net: don't try to ops lock uninitialized devs
ptp: ocp: fix start time alignment in ptp_ocp_signal_set
net: dsa: avoid refcount warnings when ds->ops->tag_8021q_vlan_del() fails
net: dsa: free routing table on probe failure
net: dsa: clean up FDB, MDB, VLAN entries on unbind
net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported
net: dsa: mv88e6xxx: avoid unregistering devlink regions which were never registered
net: txgbe: fix memory leak in txgbe_probe() error path
net: bridge: switchdev: do not notify new brentries as changed
net: b53: enable BPDU reception for management port
netlink: specs: rt-neigh: prefix struct nfmsg members with ndm
netlink: specs: rt-link: adjust mctp attribute naming
netlink: specs: rtnetlink: attribute naming corrections
...
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git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers fixes from Ilpo Järvinen:
"Fixes:
- amd/pmf: Fix STT limits
- asus-laptop: Fix an uninitialized variable
- intel_pmc_ipc: Allow building without ACPI
- mlxbf-bootctl: Use sysfs_emit_at() in secure_boot_fuse_state_show()
- msi-wmi-platform: Add locking to workaround ACPI firmware bug
New HW support:
- alienware-wmi-wmax:
- Extended thermal control support to:
- Alienware Area-51m R2
- Alienware m16 R1
- Alienware m16 R2
- Dell G16 7630
- Dell G5 5505 SE
- G-Mode support to Alienware m16 R1
- x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data"
* tag 'platform-drivers-x86-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: msi-wmi-platform: Workaround a ACPI firmware bug
platform/x86: msi-wmi-platform: Rename "data" variable
platform/x86: alienware-wmi-wmax: Extend support to more laptops
platform/x86: alienware-wmi-wmax: Add G-Mode support to Alienware m16 R1
platform/x86: amd: pmf: Fix STT limits
mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show()
platform/x86: x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data
platform/x86: x86-android-tablets: Add "9v" to Vexia EDU ATLA 10 tablet symbols
asus-laptop: Fix an uninitialized variable
platform/x86: intel_pmc_ipc: add option to build without ACPI
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Small drivers fixes, except for ufs which has two large updates, one
for exposing the device level feature, which is a new addition to the
device spec and the other reworking the exynos driver to fix coherence
issues on some android phones"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: megaraid_sas: Driver version update to 07.734.00.00-rc1
scsi: megaraid_sas: Block zero-length ATA VPD inquiry
scsi: scsi_transport_srp: Replace min/max nesting with clamp()
scsi: ufs: core: Add device level exception support
scsi: ufs: core: Rename ufshcd_wb_presrv_usrspc_keep_vcc_on()
scsi: smartpqi: Use is_kdump_kernel() to check for kdump
scsi: pm80xx: Set phy_attached to zero when device is gone
scsi: ufs: exynos: gs101: Put UFS device in reset on .suspend()
scsi: ufs: exynos: Move phy calls to .exit() callback
scsi: ufs: exynos: Enable PRDT pre-fetching with UFSHCD_CAP_CRYPTO
scsi: ufs: exynos: Ensure consistent phy reference counts
scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set
scsi: ufs: exynos: Move UFS shareability value to drvdata
scsi: ufs: exynos: Ensure pre_link() executes before exynos_ufs_phy_init()
scsi: iscsi: Fix missing scsi_host_put() in error path
scsi: ufs: core: Fix a race condition related to device commands
scsi: hisi_sas: Fix I/O errors caused by hardware port ID changes
scsi: hisi_sas: Enable force phy when SATA disk directly connected
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Pull XFS fixes from Carlos Maiolino:
"This mostly includes fixes and documentation for the zoned allocator
feature merged during previous merge window, but it also adds a sysfs
tunable for the zone garbage collector.
There is also a fix for a regression to the RT device that we'd like
to fix ASAP now that we're getting more users on the RT zoned
allocator"
* tag 'xfs-fixes-6.15-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: document zoned rt specifics in admin-guide
xfs: fix fsmap for internal zoned devices
xfs: Fix spelling mistake "drity" -> "dirty"
xfs: compute buffer address correctly in xmbuf_map_backing_mem
xfs: add tunable threshold parameter for triggering zone GC
xfs: mark xfs_buf_free as might_sleep()
xfs: remove the leftover xfs_{set,clear}_li_failed infrastructure
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Document the lifetime, nolifetime and max_open_zones mount options
added for zoned rt file systems.
Also add documentation describing the max_open_zones sysfs attribute
exposed in /sys/fs/xfs/<dev>/zoned/
Fixes: 4e4d52075577 ("xfs: add the zoned space allocator")
Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc hotfixes from Andrew Morton:
"31 hotfixes.
9 are cc:stable and the remainder address post-6.15 issues or aren't
considered necessary for -stable kernels.
22 patches are for MM, 9 are otherwise"
* tag 'mm-hotfixes-stable-2025-04-16-19-59' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (31 commits)
MAINTAINERS: update HUGETLB reviewers
mm: fix apply_to_existing_page_range()
selftests/mm: fix compiler -Wmaybe-uninitialized warning
alloc_tag: handle incomplete bulk allocations in vm_module_tags_populate
mailmap: add entry for Jean-Michel Hautbois
mm: (un)track_pfn_copy() fix + doc improvements
mm: fix filemap_get_folios_contig returning batches of identical folios
mm/hugetlb: add a line break at the end of the format string
selftests: mincore: fix tmpfs mincore test failure
mm/hugetlb: fix set_max_huge_pages() when there are surplus pages
mm/cma: report base address of single range correctly
mm: page_alloc: speed up fallbacks in rmqueue_bulk()
kunit: slub: add module description
mm/kasan: add module decription
ucs2_string: add module description
zlib: add module description
fpga: tests: add module descriptions
samples/livepatch: add module descriptions
ASN.1: add module description
mm/vma: add give_up_on_oom option on modify/merge, use in uffd release
...
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Attach ndm- to all members of struct nfmsg. We could possibly
use name-prefix just for C, but I don't think we have any precedent
for using name-prefix on structs, and other rtnetlink sub-specs
give full names for fixed header struct members.
Fixes: bc515ed06652 ("netlink: specs: Add a spec for neighbor tables in rtnetlink")
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250414211851.602096-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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MCTP attribute naming is inconsistent. In C we have:
IFLA_MCTP_NET,
IFLA_MCTP_PHYS_BINDING,
^^^^
but in YAML:
- mctp-net
- phys-binding
^
no "mctp"
It's unclear whether the "mctp" part of the name is supposed
to be a prefix or part of attribute name. Make it a prefix,
seems cleaner, even tho technically phys-binding was added later.
Fixes: b2f63d904e72 ("doc/netlink: Add spec for rt link messages")
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250414211851.602096-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Some attribute names diverge in very minor ways from the C names.
These are most likely typos, and they prevent the C codegen from
working.
Fixes: bc515ed06652 ("netlink: specs: Add a spec for neighbor tables in rtnetlink")
Fixes: b2f63d904e72 ("doc/netlink: Add spec for rt link messages")
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250414211851.602096-7-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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alt-ifname attr is directly placed in requests (as an alternative
to ifname) but in responses its wrapped up in IFLA_PROP_LIST
and only there is may be multi-attr. See rtnl_fill_prop_list().
Fixes: b2f63d904e72 ("doc/netlink: Add spec for rt link messages")
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250414211851.602096-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- A couple of maintainers updates
- Remove obsolete Renesas TPU timer binding
- Add i.MX94 support to nxp,sysctr-timer and fsl,irqsteer
- Add support for 'data-lanes' property in fsl,imx8mq-nwl-dsi binding
* tag 'devicetree-fixes-for-6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: soc: fsl: fsl,ls1028a-reset: Fix maintainer entry
dt-bindings: timer: renesas,tpu: remove obsolete binding
dt-bindings: timer: nxp,sysctr-timer: Add i.MX94 support
dt-bindings: interrupt-controller: fsl,irqsteer: Add i.MX94 support
dt-bindings: display: nwl-dsi: Allow 'data-lanes' property for port@1
dt-bindings: xilinx: Remove myself from maintainership
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The ACPI byte code inside the ACPI control method responsible for
handling the WMI method calls uses a global buffer for constructing
the return value, yet the ACPI control method itself is not marked
as "Serialized".
This means that calling WMI methods on this WMI device is not
thread-safe, as concurrent WMI method calls will corrupt the global
buffer.
Fix this by serializing the WMI method calls using a mutex.
Cc: stable@vger.kernel.org # 6.x.x: 912d614ac99e: platform/x86: msi-wmi-platform: Rename "data" variable
Fixes: 9c0beb6b29e7 ("platform/x86: wmi: Add MSI WMI Platform driver")
Tested-by: Antheas Kapenekakis <lkml@antheas.dev>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20250414140453.7691-2-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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pm_runtime_autosuspend() got accidentally renamed as
__pm_runtime_autosuspend() whereas the intention in the
patch was to rename pm_runtime_put_autosuspend() only.
Fix it.
Fixes: b7d46644e554 ("PM: runtime: Add pm_runtime_put_autosuspend() replacement")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patch.msgid.link/20250410153106.4146265-2-sakari.ailus@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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We started generating C code for OvS a while back, but actually
C codegen only supports fixed headers specified at the family
level right now (schema also allows specifying them per op).
ovs_flow and ovs_datapath already specify the fixed header
at the family level but ovs_vport does it per op.
Move the property, all ops use the same header.
This ensures YNL C sees the correct hdr_len:
const struct ynl_family ynl_ovs_vport_family = {
.name = "ovs_vport",
- .hdr_len = sizeof(struct genlmsghdr),
+ .hdr_len = sizeof(struct genlmsghdr) + sizeof(struct ovs_header),
};
Fixes: 7c59c9c8f202 ("tools: ynl: generate code for ovs families")
Link: https://patch.msgid.link/20250409145541.580674-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Presently we start garbage collection late - when we start running
out of free zones to backfill max_open_zones. This is a reasonable
default as it minimizes write amplification. The longer we wait,
the more blocks are invalidated and reclaim cost less in terms
of blocks to relocate.
Starting this late however introduces a risk of GC being outcompeted
by user writes. If GC can't keep up, user writes will be forced to
wait for free zones with high tail latencies as a result.
This is not a problem under normal circumstances, but if fragmentation
is bad and user write pressure is high (multiple full-throttle
writers) we will "bottom out" of free zones.
To mitigate this, introduce a zonegc_low_space tunable that lets the
user specify a percentage of how much of the unused space that GC
should keep available for writing. A high value will reclaim more of
the space occupied by unused blocks, creating a larger buffer against
write bursts.
This comes at a cost as write amplification is increased. To
illustrate this using a sample workload, setting zonegc_low_space to
60% avoids high (500ms) max latencies while increasing write
amplification by 15%.
Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"A few more miscellaneous ext4 bug fixes and cleanups including some
syzbot failures and fixing a stale file handing refeencing an inode
previously used as a regular file, but which has been deleted and
reused as an ea_inode would result in ext4 erroneously considering
this a case of fs corruption"
* tag 'ext4_for_linus-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix off-by-one error in do_split
ext4: make block validity check resistent to sb bh corruption
ext4: avoid -Wflex-array-member-not-at-end warning
Documentation: ext4: Add fields to ext4_super_block documentation
ext4: don't treat fhandle lookup of ea_inode as FS corruption
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Documentation and implementation of the ext4 super block have
slightly diverged: Padding has been removed in order to make room for
new fields that are still missing in the documentation.
Add the new fields s_encryption_level, s_first_error_errorcode,
s_last_error_errorcode to the documentation of the ext4 super block.
Fixes: f542fbe8d5e8 ("ext4 crypto: reserve codepoints used by the ext4 encryption feature")
Fixes: 878520ac45f9 ("ext4: save the error code which triggered an ext4_error() in the superblock")
Signed-off-by: Tom Vierjahn <tom.vierjahn@acm.org>
Reviewed-by: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Link: https://patch.msgid.link/20250324221004.5268-1-tom.vierjahn@acm.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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Correct a typo in the mseal documentation.
Link: https://lkml.kernel.org/r/20250318115521.11654-1-takumaw1990@gmail.com
Signed-off-by: Takuma Watanabe <takumaw1990@gmail.com>
Cc: Jeff Xu <jeffxu@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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make dt_binding_check:
Documentation/devicetree/bindings/soc/fsl/fsl,ls1028a-reset.yaml: maintainers:0: 'Frank Li' does not match '@'
from schema $id: http://devicetree.org/meta-schemas/base.yaml#
Fix this by adding Frank's email address.
Fixes: 9ca5a7d9d2e05de6 ("dt-bindings: soc: fsl: Add fsl,ls1028a-reset for reset syscon node")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/185e1e06692dc5b08abcde2d3dd137c78e979d08.1744301283.git.geert+renesas@glider.be
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Commit 1c4b5ecb7ea1 ("remove the h8300 architecture") removed Renesas
TPU timer driver. Let's remove its binding.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/877c3vnq0k.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Document the QFPROM on MSM8960.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Rudraksha Gupta <guptarud@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20250411112251.68002-14-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Document the QFPROM block found on IPQ5018
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20250411112251.68002-13-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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If NVMEM uses a data stride bigger than a byte, the starting bit of the
cell might be bigger than a byte (e.g. if the data comes in the second
byte of the 4-byte word). Allow the staring bit to be 8 or greater to
reflect such usecases.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20250411112251.68002-8-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Document the QFPROM block found on MSM8937.
Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20250411112251.68002-7-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Document compatible string for the QFPROM on X1E80100 platform.
Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20250411112251.68002-6-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Document the OTP memory found on Rockchip RK3576 SoC.
The RK3576 uses the same set of clocks as the px30/rk3308
but has one reset more, so adapt the binding to handle this
variant as well.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20250411112251.68002-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The clocks property correctly declares minItems and maxItems for its
variants, but clock-names does not. Both properties are always used
together, so should declare the same limits.
Suggested-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20250411112251.68002-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Ingo Molnar:
- Fix CPU topology related regression that limited Xen PV guests to a
single CPU
- Fix ancient e820__register_nosave_regions() bugs that were causing
problems with kexec's artificial memory maps
- Fix an S4 hibernation crash caused by two missing ENDBR's that were
mistakenly removed in a recent commit
- Fix a resctrl serialization bug
- Fix early_printk documentation and comments
- Fix RSB bugs, combined with preparatory updates to better match the
code to vendor recommendations.
- Add RSB mitigation document
- Fix/update documentation
- Fix the erratum_1386_microcode[] table to be NULL terminated
* tag 'x86-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/ibt: Fix hibernate
x86/cpu: Avoid running off the end of an AMD erratum table
Documentation/x86: Zap the subsection letters
Documentation/x86: Update the naming of CPU features for /proc/cpuinfo
x86/bugs: Add RSB mitigation document
x86/bugs: Don't fill RSB on context switch with eIBRS
x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline
x86/bugs: Fix RSB clearing in indirect_branch_prediction_barrier()
x86/bugs: Use SBPB in write_ibpb() if applicable
x86/bugs: Rename entry_ibpb() to write_ibpb()
x86/early_printk: Use 'mmio32' for consistency, fix comments
x86/resctrl: Fix rdtgroup_mkdir()'s unlocked use of kernfs_node::name
x86/e820: Fix handling of subpage regions when calculating nosave ranges in e820__register_nosave_regions()
x86/acpi: Don't limit CPUs to 1 for Xen PV guests due to disabled ACPI
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter.
Current release - regressions:
- core: hold instance lock during NETDEV_CHANGE
- rtnetlink: fix bad unlock balance in do_setlink()
- ipv6:
- fix null-ptr-deref in addrconf_add_ifaddr()
- align behavior across nexthops during path selection
Previous releases - regressions:
- sctp: prevent transport UaF in sendmsg
- mptcp: only inc MPJoinAckHMacFailure for HMAC failures
Previous releases - always broken:
- sched:
- make ->qlen_notify() idempotent
- ensure sufficient space when sending filter netlink notifications
- sch_sfq: really don't allow 1 packet limit
- netfilter: fix incorrect avx2 match of 5th field octet
- tls: explicitly disallow disconnect
- eth: octeontx2-pf: fix VF root node parent queue priority"
* tag 'net-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (38 commits)
ethtool: cmis_cdb: Fix incorrect read / write length extension
selftests: netfilter: add test case for recent mismatch bug
nft_set_pipapo: fix incorrect avx2 match of 5th field octet
net: ppp: Add bound checking for skb data on ppp_sync_txmung
net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod.
ipv6: Align behavior across nexthops during path selection
net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY
net: phy: move phy_link_change() prior to mdio_bus_phy_may_suspend()
selftests/tc-testing: sfq: check that a derived limit of 1 is rejected
net_sched: sch_sfq: move the limit validation
net_sched: sch_sfq: use a temporary work area for validating configuration
net: libwx: handle page_pool_dev_alloc_pages error
selftests: mptcp: validate MPJoin HMacFailure counters
mptcp: only inc MPJoinAckHMacFailure for HMAC failures
rtnetlink: Fix bad unlock balance in do_setlink().
net: ethtool: Don't call .cleanup_data when prepare_data fails
tc: Ensure we have enough buffer space when sending filter netlink notifications
net: libwx: Fix the wrong Rx descriptor field
octeontx2-pf: qos: fix VF root node parent queue index
selftests: tls: check that disconnect does nothing
...
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The subsections already have numbering - no need for the letters too.
Zap the latter.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250409111435.GEZ_ZWmz3_lkP8S9Lb@fat_crate.local
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Commit:
78ce84b9e0a5 ("x86/cpufeatures: Flip the /proc/cpuinfo appearance logic")
changed how CPU feature names should be specified. Update document to
reflect the same.
Signed-off-by: Naveen N Rao (AMD) <naveen@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250409111341.GDZ_ZWZS4LckBcirLE@fat_crate.local
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Create a document to summarize hard-earned knowledge about RSB-related
mitigations, with references, and replace the overly verbose yet
incomplete comments with a reference to the document.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/ab73f4659ba697a974759f07befd41ae605e33dd.1744148254.git.jpoimboe@kernel.org
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First of all, using 'mmio' prevents proper implementation of 8-bit accessors.
Second, it's simply inconsistent with uart8250 set of options. Rename it to
'mmio32'. While at it, remove rather misleading comment in the documentation.
From now on mmio32 is self-explanatory and pciserial supports not only 32-bit
MMIO accessors.
Also, while at it, fix the comment for the "pciserial" case. The comment
seems to be a copy'n'paste error when mentioning "serial" instead of
"pciserial" (with double quotes). Fix this.
With that, move it upper, so we don't calculate 'buf' twice.
Fixes: 3181424aeac2 ("x86/early_printk: Add support for MMIO-based UARTs")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Denis Mukhin <dmukhin@ford.com>
Link: https://lore.kernel.org/r/20250407172214.792745-1-andriy.shevchenko@linux.intel.com
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Pull in remaining fixes from 6.15/scsi-queue.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Pull kvm fixes from Paolo Bonzini:
"ARM:
- Rework heuristics for resolving the fault IPA (HPFAR_EL2 v. re-walk
stage-1 page tables) to align with the architecture. This avoids
possibly taking an SEA at EL2 on the page table walk or using an
architecturally UNKNOWN fault IPA
- Use acquire/release semantics in the KVM FF-A proxy to avoid
reading a stale value for the FF-A version
- Fix KVM guest driver to match PV CPUID hypercall ABI
- Use Inner Shareable Normal Write-Back mappings at stage-1 in KVM
selftests, which is the only memory type for which atomic
instructions are architecturally guaranteed to work
s390:
- Don't use %pK for debug printing and tracepoints
x86:
- Use a separate subclass when acquiring KVM's per-CPU posted
interrupts wakeup lock in the scheduled out path, i.e. when adding
a vCPU on the list of vCPUs to wake, to workaround a false positive
deadlock. The schedule out code runs with a scheduler lock that the
wakeup handler takes in the opposite order; but it does so with
IRQs disabled and cannot run concurrently with a wakeup
- Explicitly zero-initialize on-stack CPUID unions
- Allow building irqbypass.ko as as module when kvm.ko is a module
- Wrap relatively expensive sanity check with KVM_PROVE_MMU
- Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses
selftests:
- Add more scenarios to the MONITOR/MWAIT test
- Add option to rseq test to override /dev/cpu_dma_latency
- Bring list of exit reasons up to date
- Cleanup Makefile to list once tests that are valid on all
architectures
Other:
- Documentation fixes"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (26 commits)
KVM: arm64: Use acquire/release to communicate FF-A version negotiation
KVM: arm64: selftests: Explicitly set the page attrs to Inner-Shareable
KVM: arm64: selftests: Introduce and use hardware-definition macros
KVM: VMX: Use separate subclasses for PI wakeup lock to squash false positive
KVM: VMX: Assert that IRQs are disabled when putting vCPU on PI wakeup list
KVM: x86: Explicitly zero-initialize on-stack CPUID unions
KVM: Allow building irqbypass.ko as as module when kvm.ko is a module
KVM: x86/mmu: Wrap sanity check on number of TDP MMU pages with KVM_PROVE_MMU
KVM: selftests: Add option to rseq test to override /dev/cpu_dma_latency
KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses
Documentation: kvm: remove KVM_CAP_MIPS_TE
Documentation: kvm: organize capabilities in the right section
Documentation: kvm: fix some definition lists
Documentation: kvm: drop "Capability" heading from capabilities
Documentation: kvm: give correct name for KVM_CAP_SPAPR_MULTITCE
Documentation: KVM: KVM_GET_SUPPORTED_CPUID now exposes TSC_DEADLINE
selftests: kvm: list once tests that are valid on all architectures
selftests: kvm: bring list of exit reasons up to date
selftests: kvm: revamp MONITOR/MWAIT tests
KVM: arm64: Don't translate FAR if invalid/unsafe
...
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Add compatible string "nxp,imx94-sysctr-timer" for the i.MX94 chip, which
is backward compatible with i.MX95. Set it to fall back to
"nxp,imx95-sysctr-timer".
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250407151340.2779124-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Add compatible string "fsl,imx94-irqsteer" for the i.MX94 chip, which is
backward compatible with "fsl,imx-irqsteer".
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250407151552.2779343-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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This controller support scalable data lanes from 1 to 4. Add the
'data-lanes' property to configure the number of MIPI display panel lanes
selected for boards.
Change $ref of port@1 from 'port' to 'port-base' and add 'endpoint'
property referencing video-interfaces.yaml. Allow 'data-lanes' values
1, 2, 3, and 4 for port@1.
Fix below CHECK_DTB warnings:
arch/arm64/boot/dts/freescale/imx8mq-tqma8mq-mba8mx-lvds-tm070jvhg33.dtb:
dsi@30a00000: ports:port@1:endpoint: Unevaluated properties are not allowed ('data-lanes' was unexpected)
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20250407150442.2778299-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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