mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-31 05:15:34 +00:00
167,820 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Babu Moger
|
862314fd1f |
fs/resctrl: Introduce counter ID read, reset calls in mbm_event mode
When supported, "mbm_event" counter assignment mode allows users to assign a hardware counter to an RMID, event pair and monitor the bandwidth usage as long as it is assigned. The hardware continues to track the assigned counter until it is explicitly unassigned by the user. Introduce the architecture calls resctrl_arch_cntr_read() and resctrl_arch_reset_cntr() to read and reset event counters when "mbm_event" mode is supported. Function names match existing resctrl_arch_rmid_read() and resctrl_arch_reset_rmid(). Suggested-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com |
||
|
Babu Moger
|
f7a4fb2231 |
x86,fs/resctrl: Implement resctrl_arch_config_cntr() to assign a counter with ABMC
The ABMC feature allows users to assign a hardware counter to an RMID,
event pair and monitor bandwidth usage as long as it is assigned. The
hardware continues to track the assigned counter until it is explicitly
unassigned by the user.
Implement an x86 architecture-specific handler to configure a counter. This
architecture specific handler is called by resctrl fs when a counter is
assigned or unassigned as well as when an already assigned counter's
configuration should be updated. Configure counters by writing to the
L3_QOS_ABMC_CFG MSR, specifying the counter ID, bandwidth source (RMID),
and event configuration.
The ABMC feature details are documented in APM [1] available from [2].
[1] AMD64 Architecture Programmer's Manual Volume 2: System Programming
Publication # 24593 Revision 3.41 section 19.3.3.3 Assignable Bandwidth
Monitoring (ABMC).
Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com
Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 # [2]
|
||
|
Babu Moger
|
ebebda8536 |
fs/resctrl: Introduce event configuration field in struct mon_evt
When supported, mbm_event counter assignment mode allows the user to configure events to track specific types of memory transactions. Introduce an evt_cfg field in struct mon_evt to define the type of memory transactions tracked by a monitoring event. Also add a helper function to get the evt_cfg value. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com |
||
|
Babu Moger
|
4d32c24a74 |
fs/resctrl: Introduce mbm_cntr_cfg to track assignable counters per domain
The "mbm_event" counter assignment mode allows users to assign a hardware counter to an RMID, event pair and monitor bandwidth usage as long as it is assigned. The hardware continues to track the assigned counter until it is explicitly unassigned by the user. Counters are assigned/unassigned at monitoring domain level. Manage a monitoring domain's hardware counters using a per monitoring domain array of struct mbm_cntr_cfg that is indexed by the hardware counter ID. A hardware counter's configuration contains the MBM event ID and points to the monitoring group that it is assigned to, with a NULL pointer meaning that the hardware counter is available for assignment. There is no direct way to determine which hardware counters are assigned to a particular monitoring group. Check every entry of every hardware counter configuration array in every monitoring domain to query which MBM events of a monitoring group is tracked by hardware. Such queries are acceptable because of a very small number of assignable counters (32 to 64). Suggested-by: Peter Newman <peternewman@google.com> Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com |
||
|
Babu Moger
|
faebbc58cd |
x86/resctrl: Add support to enable/disable AMD ABMC feature
Add the functionality to enable/disable the AMD ABMC feature. The AMD ABMC feature is enabled by setting enabled bit(0) in the L3_QOS_EXT_CFG MSR. When the state of ABMC is changed, the MSR needs to be updated on all the logical processors in the QOS Domain. Hardware counters will reset when ABMC state is changed. [ bp: Massage commit message. ] Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 # [2] |
||
|
Babu Moger
|
13390861b4 |
x86,fs/resctrl: Detect Assignable Bandwidth Monitoring feature details
ABMC feature details are reported via CPUID Fn8000_0020_EBX_x5.
Bits Description
15:0 MAX_ABMC Maximum Supported Assignable Bandwidth
Monitoring Counter ID + 1
The ABMC feature details are documented in APM [1] available from [2].
[1] AMD64 Architecture Programmer's Manual Volume 2: System Programming
Publication # 24593 Revision 3.41 section 19.3.3.3 Assignable Bandwidth
Monitoring (ABMC).
Detect the feature and number of assignable counters supported. For backward
compatibility, upon detecting the assignable counter feature, enable the
mbm_total_bytes and mbm_local_bytes events that users are familiar with as
part of original L3 MBM support.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com
Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 # [2]
|
||
|
Babu Moger
|
5ad68c8f96 |
x86,fs/resctrl: Consolidate monitoring related data from rdt_resource
The cache allocation and memory bandwidth allocation feature properties are consolidated into struct resctrl_cache and struct resctrl_membw respectively. In preparation for more monitoring properties that will clobber the existing resource struct more, re-organize the monitoring specific properties to also be in a separate structure. Also convert "bandwidth sources" terminology to "memory transactions" to have consistency within resctrl for related monitoring features. [ bp: Massage commit message. ] Suggested-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com |
||
Tony Luck
|
83b0398773 |
x86,fs/resctrl: Prepare for more monitor events
There's a rule in computer programming that objects appear zero, once, or many
times. So code accordingly.
There are two MBM events and resctrl is coded with a lot of
if (local)
do one thing
if (total)
do a different thing
Change the rdt_mon_domain and rdt_hw_mon_domain structures to hold arrays of
pointers to per event data instead of explicit fields for total and local
bandwidth.
Simplify by coding for many events using loops on which are enabled.
Move resctrl_is_mbm_event() to <linux/resctrl.h> so it can be used more
widely. Also provide a for_each_mbm_event_id() helper macro.
Cleanup variable names in functions touched to consistently use "eventid" for
those with type enum resctrl_event_id.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com
|
||
|
Tony Luck
|
d257cc2e5c |
x86,fs/resctrl: Replace architecture event enabled checks
The resctrl file system now has complete knowledge of the status of every
event. So there is no need for per-event function calls to check.
Replace each of the resctrl_arch_is_{event}enabled() calls with
resctrl_is_mon_event_enabled(QOS_{EVENT}).
No functional change.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Fenghua Yu <fenghuay@nvidia.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com
|
||
|
Tony Luck
|
09f3713446 |
x86,fs/resctrl: Consolidate monitor event descriptions
There are currently only three monitor events, all associated with the RDT_RESOURCE_L3 resource. Growing support for additional events will be easier with some restructuring to have a single point in file system code where all attributes of all events are defined. Place all event descriptions into an array mon_event_all[]. Doing this has the beneficial side effect of removing the need for rdt_resource::evt_list. Add resctrl_event_id::QOS_FIRST_EVENT for a lower bound on range checks for event ids and as the starting index to scan mon_event_all[]. Drop the code that builds evt_list and change the two places where the list is scanned to scan mon_event_all[] instead using a new helper macro for_each_mon_event(). Architecture code now informs file system code which events are available with resctrl_enable_mon_event(). Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Fenghua Yu <fenghuay@nvidia.com> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com |
||
Linus Torvalds
|
db87bd2ad1 |
Including fixes from CAN, netfilter and wireless.
We have an IPv6 routing regression with the relevant fix still
a WiP. This v2 includes a last-minute revert to avoid more
problems.
Current release - new code bugs:
- wifi: nl80211: completely disable per-link stats for now
Previous releases - regressions:
- dev_ioctl: take ops lock in hwtstamp lower paths
- netfilter:
- fix spurious set lookup failures
- fix lockdep splat due to missing annotation
- genetlink: fix genl_bind() invoking bind() after -EPERM
- phy: transfer phy_config_inband() locking responsibility to phylink
- can: xilinx_can: fix use-after-free of transmitted SKB
- hsr: fix lock warnings
- eth: igb: fix NULL pointer dereference in ethtool loopback test
- eth: i40e: fix Jumbo Frame support after iPXE boot
- eth: macsec: sync features on RTM_NEWLINK
Previous releases - always broken:
- tunnels: reset the GSO metadata before reusing the skb
- mptcp: make sync_socket_options propagate SOCK_KEEPOPEN
- can: j1939: implement NETDEV_UNREGISTER notification hanidler
- wifi: ath12k: fix WMI TLV header misalignment
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=XjZM
-----END PGP SIGNATURE-----
Merge tag 'net-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from CAN, netfilter and wireless.
We have an IPv6 routing regression with the relevant fix still a WiP.
This includes a last-minute revert to avoid more problems.
Current release - new code bugs:
- wifi: nl80211: completely disable per-link stats for now
Previous releases - regressions:
- dev_ioctl: take ops lock in hwtstamp lower paths
- netfilter:
- fix spurious set lookup failures
- fix lockdep splat due to missing annotation
- genetlink: fix genl_bind() invoking bind() after -EPERM
- phy: transfer phy_config_inband() locking responsibility to phylink
- can: xilinx_can: fix use-after-free of transmitted SKB
- hsr: fix lock warnings
- eth:
- igb: fix NULL pointer dereference in ethtool loopback test
- i40e: fix Jumbo Frame support after iPXE boot
- macsec: sync features on RTM_NEWLINK
Previous releases - always broken:
- tunnels: reset the GSO metadata before reusing the skb
- mptcp: make sync_socket_options propagate SOCK_KEEPOPEN
- can: j1939: implement NETDEV_UNREGISTER notification hanidler
- wifi: ath12k: fix WMI TLV header misalignment"
* tag 'net-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits)
Revert "net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups"
hsr: hold rcu and dev lock for hsr_get_port_ndev
hsr: use hsr_for_each_port_rtnl in hsr_port_get_hsr
hsr: use rtnl lock when iterating over ports
wifi: nl80211: completely disable per-link stats for now
net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups
net: ethtool: fix wrong type used in struct kernel_ethtool_ts_info
MAINTAINERS: add Phil as netfilter reviewer
netfilter: nf_tables: restart set lookup on base_seq change
netfilter: nf_tables: make nft_set_do_lookup available unconditionally
netfilter: nf_tables: place base_seq in struct net
netfilter: nft_set_rbtree: continue traversal if element is inactive
netfilter: nft_set_pipapo: don't check genbit from packetpath lookups
netfilter: nft_set_bitmap: fix lockdep splat due to missing annotation
can: rcar_can: rcar_can_resume(): fix s2ram with PSCI
can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB
can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails
can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed
can: j1939: implement NETDEV_UNREGISTER notification handler
selftests: can: enable CONFIG_CAN_VCAN as a module
...
|
||
|
Linus Torvalds
|
a1228f048a |
Power management fixes for 6.17-rc6
- Restore a pm_restrict_gfp_mask() call in hibernation_snapshot() that
was removed incorrectly during the 6.16 development cycle (Rafael
Wysocki)
- Introduce a function for registering a perf domain without triggering
a system-wide CPU capacity update and make the intel_pstate driver
use it to avoid reocurring unsuccessful attempts to update capacities
of all CPUs in the system (Rafael Wysocki)
- Fix setting of CPPC.min_perf in the active mode with performance
governor in the amd-pstate driver to restore its expected behavior
changed recently (Gautham Shenoy)
- Avoid mistakenly setting EPP to 0 in the amd-pstate driver after
system resume as a result of recent code changes (Mario Limonciello)
-----BEGIN PGP SIGNATURE-----
iQFGBAABCAAwFiEEcM8Aw/RY0dgsiRUR7l+9nS/U47UFAmjCw/YSHHJqd0Byand5
c29ja2kubmV0AAoJEO5fvZ0v1OO1SP8H/3O8D4ZFg7CxwuTn5MofPH5BBAg3FkwB
RhXZ3WA/qjz+0CusYBJO3hsJVIfUrDUzow47zi0H4tbdqqdI7CUbOPoWnGt/N2hd
ngxL4m+t91XkngLi0eOorxFPQ1/dA1p0g5BHXrzVpuMdE94V3gxb92g3SPrvjcAF
N6fVCL3RMQqDwl5ZbadvWfXdE+07nxwogKTF/NKa+DF3SHSy3SOznKgn/AlhQEo3
RKqAhaO3+RxzfTn8M0ie/flYUFApkMbdLdxYau2Lg4Ne3MhrID3ljhssGEFaQdQ0
8z3OGmfOOOLu21F1iYaZiWWXc8wB6v47NchJvuU1FF/JQ+uXdsZZdNA=
=ZGx1
-----END PGP SIGNATURE-----
Merge tag 'pm-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix a nasty hibernation regression introduced during the 6.16
cycle, an issue related to energy model management occurring on Intel
hybrid systems where some CPUs are offline to start with, and two
regressions in the amd-pstate driver:
- Restore a pm_restrict_gfp_mask() call in hibernation_snapshot()
that was removed incorrectly during the 6.16 development cycle
(Rafael Wysocki)
- Introduce a function for registering a perf domain without
triggering a system-wide CPU capacity update and make the
intel_pstate driver use it to avoid reocurring unsuccessful
attempts to update capacities of all CPUs in the system (Rafael
Wysocki)
- Fix setting of CPPC.min_perf in the active mode with performance
governor in the amd-pstate driver to restore its expected behavior
changed recently (Gautham Shenoy)
- Avoid mistakenly setting EPP to 0 in the amd-pstate driver after
system resume as a result of recent code changes (Mario
Limonciello)"
* tag 'pm-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: hibernate: Restrict GFP mask in hibernation_snapshot()
PM: EM: Add function for registering a PD without capacity update
cpufreq/amd-pstate: Fix a regression leading to EPP 0 after resume
cpufreq/amd-pstate: Fix setting of CPPC.min_perf in active mode for performance governor
|
||
|
Linus Torvalds
|
4f553c1e2c |
20 hotfixes. 15 are cc:stable and the remainder address post-6.16 issues
or aren't considered necessary for -stable kernels. 14 of these fixes are
for MM.
This includes
- a 3-patch kexec series from Breno that fixes a recently introduced
use-uninitialized bug,
- e 2-patch DAMON series from Quanmin Yan that avoids div-by-zero
crashes which can occur if the operator uses poorly-chosen insmod
parameters.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaMI7WQAKCRDdBJ7gKXxA
jq3sAQDkflIN0qW3R7yqgUZfdO78T2LMmGlPW1L7F/ZXkxLk7gD/WgkWoec5cqi0
ACiL81h6btIYBLHJ+SqJuowPMhaelQg=
=fquW
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2025-09-10-20-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"20 hotfixes. 15 are cc:stable and the remainder address post-6.16
issues or aren't considered necessary for -stable kernels. 14 of these
fixes are for MM.
This includes
- kexec fixes from Breno for a recently introduced
use-uninitialized bug
- DAMON fixes from Quanmin Yan to avoid div-by-zero crashes
which can occur if the operator uses poorly-chosen insmod
parameters
and misc singleton fixes"
* tag 'mm-hotfixes-stable-2025-09-10-20-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
MAINTAINERS: add tree entry to numa memblocks and emulation block
mm/damon/sysfs: fix use-after-free in state_show()
proc: fix type confusion in pde_set_flags()
compiler-clang.h: define __SANITIZE_*__ macros only when undefined
mm/vmalloc, mm/kasan: respect gfp mask in kasan_populate_vmalloc()
ocfs2: fix recursive semaphore deadlock in fiemap call
mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory
mm/mremap: fix regression in vrm->new_addr check
percpu: fix race on alloc failed warning limit
mm/memory-failure: fix redundant updates for already poisoned pages
s390: kexec: initialize kexec_buf struct
riscv: kexec: initialize kexec_buf struct
arm64: kexec: initialize kexec_buf struct in load_other_segments()
mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()
mm/damon/lru_sort: avoid divide-by-zero in damon_lru_sort_apply_parameters()
mm/damon/core: set quota->charged_from to jiffies at first charge window
mm/hugetlb: add missing hugetlb_lock in __unmap_hugepage_range()
init/main.c: fix boot time tracing crash
mm/memory_hotplug: fix hwpoisoned large folio handling in do_migrate_range()
mm/khugepaged: fix the address passed to notifier on testing young
|
||
|
Linus Torvalds
|
223ba8ee0a |
Mitigate VMSCAPE issue with indirect branch predictor flushes
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmi58uwACgkQaDWVMHDJ krCIBxAAj/8/RBSSK6ULtDLKbmpRKMVpwEE1Yt8vK95Z/50gVSidtQtofIet+CPY NeN5Y4Aip3w/JFoIQafop8ZASOFjNjhqVEjE75RdtdDacQCyluqWg/2PrJpKkBVv OWTVVVPD9aSZAY0Tk/79ABV8Fbp/EBID5mhJ40GrBhkLZku2ALDj1eQINEjoBedB 2+sCO1MMqynlmglt8FltwFtl0rHgtlhGviuc/QmsxH9FrLIGBlgciW4Rma+LOtAE 4iD1Ij/ICuwA78kPAgrxvs+B1w3QGZhTPvOHjj0c9kKM3jBqphWoMWFUKbFfUK8i 6rM0jZMB8iaUcKJ+Ra+stNmvddLkbya7J9wwHgQWi/kxEMZMxbbbOXwfl1Ya8sha n/kKxm8Lsrjex3RTnd1hoXvGY2blr0dZ97jfjgOqVuYBZih5yWzixQbuf3TAbCZO Kb+fbfC7EsI1N0zuFh42Q1hT0zxYYshNIxtGPjDwspJRkHvhmNjNswXr7sccXhFo P5araDcYN0ul85SlAhQRMB17mle47ETSgh04LRM4Rq3rbweXzghoRj//WcY4YqYS qSJEFzSC7hVwNabG+NBexUaZL8bZRMoE7qx5lmo0q+tTMIQkEG2rqrFz9b1d4JON g6aKyrD8YyRCoBjZAF0tjCwhQgxSKXGsVwzBYl0+RcY+1Lo1L2U= =8wrr -----END PGP SIGNATURE----- Merge tag 'vmscape-for-linus-20250904' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull vmescape mitigation fixes from Dave Hansen: "Mitigate vmscape issue with indirect branch predictor flushes. vmscape is a vulnerability that essentially takes Spectre-v2 and attacks host userspace from a guest. It particularly affects hypervisors like QEMU. Even if a hypervisor may not have any sensitive data like disk encryption keys, guest-userspace may be able to attack the guest-kernel using the hypervisor as a confused deputy. There are many ways to mitigate vmscape using the existing Spectre-v2 defenses like IBRS variants or the IBPB flushes. This series focuses solely on IBPB because it works universally across vendors and all vulnerable processors. Further work doing vendor and model-specific optimizations can build on top of this if needed / wanted. Do the normal issue mitigation dance: - Add the CPU bug boilerplate - Add a list of vulnerable CPUs - Use IBPB to flush the branch predictors after running guests" * tag 'vmscape-for-linus-20250904' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vmscape: Add old Intel CPUs to affected list x86/vmscape: Warn when STIBP is disabled with SMT x86/bugs: Move cpu_bugs_smt_update() down x86/vmscape: Enable the mitigation x86/vmscape: Add conditional IBPB mitigation x86/vmscape: Enumerate VMSCAPE bug Documentation/hw-vuln: Add VMSCAPE documentation |
||
Jakub Kicinski
|
3a1a66d124 |
netfilter pull request nf-25-09-10
-----BEGIN PGP SIGNATURE----- iQJBBAABCAArFiEEgKkgxbID4Gn1hq6fcJGo2a1f9gAFAmjBygQNHGZ3QHN0cmxl bi5kZQAKCRBwkajZrV/2APf0EACrhhtQp2s8e5NgRXICowc7d+1w4w+9fpeC1ISn oBOQNtobO1JnmbO2urYHwsYVjKejTJSPsiwmAWYNxTWDxl7wlxdbyZH7TGZ+Q98D L57oOEjW6wPoD5ljmW1g3nmNZ3Jh9zvoZ9p3jeR5mMk0du2N7Nz+LJQdOfAklFab ZBGM/J5CM3VLOLgvBPPNbSL1hOa0IbPna7WUOTlyMxBsIv0/7RumkkOD40yBAKy0 NA0ruFnBARdFIFqeYCwRUt6HasSew+jxZZBkt4VOnAruM56ry1RUtBLPYuOxBCe8 pDXmCeBbGL36rZFdwYneaj1YdZM3lRqZMdbHFyLUlj613QG8DVXgpyVuN8Xx254x QTxA0wbag3AimVn2593LqXxFvYHRvcolCcuJSw5Rcl4BLpWg2up0JwGFXmKGq0C1 FGfEEuzyV9gEtpvPnlpBgqlIQRC946+iW+xBKVgDRerezRqTht6W08zzWqK0t836 HeC8B9ZUtjHWakL3f5eQ/2ojVbJMUwUeY/bkwJm7WsE3fjr6aH/WI5i0OYXLnlf9 4Vux3B0m1hJiFivoAph5ha+ZbOHZc+yzdFsdCUW4+xkcY4eQ4b9IzrIcL0sxEPuK eLGZI1G2QANrv6gvxcQqi1BM3cJlynMIvbiOuEMwv5bObJ3SVxX6aeTxurE8vehO xwgX/A== =zNV6 -----END PGP SIGNATURE----- Merge tag 'nf-25-09-10-v2' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Florian Westpha says: ==================== netfilter pull request nf-25-09-10 First patch adds a lockdep annotation for a false-positive splat. Last patch adds formal reviewer tag for Phil Sutter to MAINTAINERS. Rest of the patches resolve spurious false negative results during set lookups while another CPU is processing a transaction. This has been broken at least since v4.18 when an unconditional synchronize_rcu call was removed from the commit phase of nf_tables. Quoting from Stefan Hanreichs original report: It seems like we've found an issue with atomicity when reloading nftables rulesets. Sometimes there is a small window where rules containing sets do not seem to apply to incoming traffic, due to the set apparently being empty for a short amount of time when flushing / adding elements. Exanple ruleset: table ip filter { set match { type ipv4_addr flags interval elements = { 0.0.0.0-192.168.2.19, 192.168.2.21-255.255.255.255 } } chain pre { type filter hook prerouting priority filter; policy accept; ip saddr @match accept counter comment "must never match" } } Reproducer transaction: while true: nft -f -<<EOF flush set ip filter match create element ip filter match { \ 0.0.0.0-192.168.2.19, 192.168.2.21-255.255.255.255 } EOF done Then create traffic. to/from e.g. 192.168.2.1 to 192.168.3.10. Once in a while the counter will increment even though the 'ip saddr @match' rule should have accepted the packet. See individual patches for details. Thanks to Stefan Hanreich for an initial description and reproducer for this bug and to Pablo Neira Ayuso for reviewing earlier iterations of the patchset. * tag 'nf-25-09-10-v2' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: MAINTAINERS: add Phil as netfilter reviewer netfilter: nf_tables: restart set lookup on base_seq change netfilter: nf_tables: make nft_set_do_lookup available unconditionally netfilter: nf_tables: place base_seq in struct net netfilter: nft_set_rbtree: continue traversal if element is inactive netfilter: nft_set_pipapo: don't check genbit from packetpath lookups netfilter: nft_set_bitmap: fix lockdep splat due to missing annotation ==================== Link: https://patch.msgid.link/20250910190308.13356-1-fw@strlen.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Russell King (Oracle)
|
6fef6ae764 |
net: ethtool: fix wrong type used in struct kernel_ethtool_ts_info
In C, enumerated types do not have a defined size, apart from being
compatible with one of the standard types. This allows an ABI /
compiler to choose the type of an enum depending on the values it
needs to store, and storing larger values in it can lead to undefined
behaviour.
The tx_type and rx_filters members of struct kernel_ethtool_ts_info
are defined as enumerated types, but are bit arrays, where each bit
is defined by the enumerated type. This means they typically store
values in excess of the maximum value of the enumerated type, in
fact (1 << max_value) and thus must not be declared using the
enumated type.
Fix both of these to use u32, as per the corresponding __u32 UAPI type.
Fixes:
|
||
Florian Westphal
|
11fe5a82e5 |
netfilter: nf_tables: make nft_set_do_lookup available unconditionally
This function was added for retpoline mitigation and is replaced by a static inline helper if mitigations are not enabled. Enable this helper function unconditionally so next patch can add a lookup restart mechanism to fix possible false negatives while transactions are in progress. Adding lookup restarts in nft_lookup_eval doesn't work as nft_objref would then need the same copypaste loop. This patch is separate to ease review of the actual bug fix. Suggested-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Florian Westphal <fw@strlen.de> |
||
|
Florian Westphal
|
64102d9bbc |
netfilter: nf_tables: place base_seq in struct net
This will soon be read from packet path around same time as the gencursor. Both gencursor and base_seq get incremented almost at the same time, so it makes sense to place them in the same structure. This doesn't increase struct net size on 64bit due to padding. Signed-off-by: Florian Westphal <fw@strlen.de> |
||
Rafael J. Wysocki
|
e042354147 |
PM: EM: Add function for registering a PD without capacity update
The intel_pstate driver manages CPU capacity changes itself and it does
not need an update of the capacity of all CPUs in the system to be
carried out after registering a PD.
Moreover, in some configurations (for instance, an SMT-capable
hybrid x86 system booted with nosmt in the kernel command line) the
em_check_capacity_update() call at the end of em_dev_register_perf_domain()
always fails and reschedules itself to run once again in 1 s, so
effectively it runs in vain every 1 s forever.
To address this, introduce a new variant of em_dev_register_perf_domain(),
called em_dev_register_pd_no_update(), that does not invoke
em_check_capacity_update(), and make intel_pstate use it instead of the
original.
Fixes:
|
||
Nathan Chancellor
|
3fac212fe4 |
compiler-clang.h: define __SANITIZE_*__ macros only when undefined
Clang 22 recently added support for defining __SANITIZE__ macros similar
to GCC [1], which causes warnings (or errors with CONFIG_WERROR=y or W=e)
with the existing defines that the kernel creates to emulate this behavior
with existing clang versions.
In file included from <built-in>:3:
In file included from include/linux/compiler_types.h:171:
include/linux/compiler-clang.h:37:9: error: '__SANITIZE_THREAD__' macro redefined [-Werror,-Wmacro-redefined]
37 | #define __SANITIZE_THREAD__
| ^
<built-in>:352:9: note: previous definition is here
352 | #define __SANITIZE_THREAD__ 1
| ^
Refactor compiler-clang.h to only define the sanitizer macros when they
are undefined and adjust the rest of the code to use these macros for
checking if the sanitizers are enabled, clearing up the warnings and
allowing the kernel to easily drop these defines when the minimum
supported version of LLVM for building the kernel becomes 22.0.0 or newer.
Link: https://lkml.kernel.org/r/20250902-clang-update-sanitize-defines-v1-1-cf3702ca3d92@kernel.org
Link:
|
||
Uladzislau Rezki (Sony)
|
79357cd06d |
mm/vmalloc, mm/kasan: respect gfp mask in kasan_populate_vmalloc()
kasan_populate_vmalloc() and its helpers ignore the caller's gfp_mask and
always allocate memory using the hardcoded GFP_KERNEL flag. This makes
them inconsistent with vmalloc(), which was recently extended to support
GFP_NOFS and GFP_NOIO allocations.
Page table allocations performed during shadow population also ignore the
external gfp_mask. To preserve the intended semantics of GFP_NOFS and
GFP_NOIO, wrap the apply_to_page_range() calls into the appropriate
memalloc scope.
xfs calls vmalloc with GFP_NOFS, so this bug could lead to deadlock.
There was a report here
https://lkml.kernel.org/r/686ea951.050a0220.385921.0016.GAE@google.com
This patch:
- Extends kasan_populate_vmalloc() and helpers to take gfp_mask;
- Passes gfp_mask down to alloc_pages_bulk() and __get_free_page();
- Enforces GFP_NOFS/NOIO semantics with memalloc_*_save()/restore()
around apply_to_page_range();
- Updates vmalloc.c and percpu allocator call sites accordingly.
Link: https://lkml.kernel.org/r/20250831121058.92971-1-urezki@gmail.com
Fixes:
|
||
|
Linus Torvalds
|
f777d1112e |
vfs-6.17-rc6.fixes
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaL6SyQAKCRCRxhvAZXjc
ouTGAQDGiTnaENiOzRhzNl1XONTRv8a1uV0pxg4W3fNdiRlxgQEA/O90/+nM48KC
pdV3WHz5eGfcnMTpqgHxK6HYgwklJAY=
=oKnm
-----END PGP SIGNATURE-----
Merge tag 'vfs-6.17-rc6.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
"fuse:
- Prevent opening of non-regular backing files.
Fuse doesn't support non-regular files anyway.
- Check whether copy_file_range() returns a larger size than
requested.
- Prevent overflow in copy_file_range() as fuse currently only
supports 32-bit sized copies.
- Cache the blocksize value if the server returned a new value as
inode->i_blkbits isn't modified directly anymore.
- Fix i_blkbits handling for iomap partial writes.
By default i_blkbits is set to PAGE_SIZE which causes iomap to mark
the whole folio as uptodate even on a partial write. But fuseblk
filesystems support choosing a blocksize smaller than PAGE_SIZE
risking data corruption. Simply enforce PAGE_SIZE as blocksize for
fuseblk's internal inode for now.
- Prevent out-of-bounds acces in fuse_dev_write() when the number of
bytes to be retrieved is truncated to the fc->max_pages limit.
virtiofs:
- Fix page faults for DAX page addresses.
Misc:
- Tighten file handle decoding from userns.
Check that the decoded dentry itself has a valid idmapping in the
user namespace.
- Fix mount-notify selftests.
- Fix some indentation errors.
- Add an FMODE_ flag to indicate IOCB_HAS_METADATA availability.
This will be moved to an FOP_* flag with a bit more rework needed
for that to happen not suitable for a fix.
- Don't silently ignore metadata for sync read/write.
- Don't pointlessly log warning when reading coredump sysctls"
* tag 'vfs-6.17-rc6.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
fuse: virtio_fs: fix page fault for DAX page address
selftests/fs/mount-notify: Fix compilation failure.
fhandle: use more consistent rules for decoding file handle from userns
fuse: Block access to folio overlimit
fuse: fix fuseblk i_blkbits for iomap partial writes
fuse: reflect cached blocksize if blocksize was changed
fuse: prevent overflow in copy_file_range return value
fuse: check if copy_file_range() returns larger than requested size
fuse: do not allow mapping a non-regular backing file
coredump: don't pointlessly check and spew warnings
fs: fix indentation style
block: don't silently ignore metadata for sync read/write
fs: add a FMODE_ flag to indicate IOCB_HAS_METADATA availability
Please enter a commit message to explain why this merge is necessary,
especially if it merges an updated upstream into a topic branch.
|
||
|
Linus Torvalds
|
6ab41fca2e |
Fix a severe slowdown regression in the timer vDSO code related
to the while() loop in __iter_div_u64_rem(), when the AUX-clock is enabled. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmi9XZURHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gVzg/+N3T4qL8Vi3HwOzN862EqmVdaEauAVkQU vlIxFbUX26KHmwoSYpsVlaswhONMa6tkNEz3zeOfECrK6SAIg/9SGuk/1bRqERCc 4KX3g0S0b7qfC7VJmjsmswXmxM9MrXLY5dx/XzhbACpGVoTJAMLlXL0OVwS361fP VOH4zSRCPUl+IbTJ6CkVQKZYWZAXxDuxBaSAsMaUz2QMZck6ikGOKP7CT9se0Fk5 Rve7bC0Wy2vuUfchCIagSE9U28rf7HDawqJVEOygtRQm/Hl7yKSUxaHO5LdSI7c/ k7mCoZkdyqj3Pdbe26CFSyvGdNJ+gHIhOSzaO43kHTf+bpgW/WBWm6DLjGWl8eKP EAW7QMkFoQaNWhSUbPwOR68R7fR3CsvmU1SOXufIRVKjuDy+246gu6y1nvJFr3RS BQyBPUh3qAJUoJj00nvjxtLB9p0pI2C+0ml7GTWEX3Ao8Y7rPPKh8yR2CvIhdmI4 Oo4/vRtcs9NGYKzSu7gknYSkxITsjfEInCkmdsDVQ503QuUAgL653z8rjUIfTIti 72fJ3pqVUyJuv9xyRkzQcavyZtU/l8uSfMNzgmHen8zmPjKA6rXg+BiuhP4uQ10W Wxw2s0cP3RgvuL3+y9oQHq3VHJ4JfdNVOKVssd97zCvmwFKCOXxi+0eKCy9ELQPq nNpuOC/9API= =5NRx -----END PGP SIGNATURE----- Merge tag 'timers-urgent-2025-09-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Ingo Molnar: "Fix a severe slowdown regression in the timer vDSO code related to the while() loop in __iter_div_u64_rem(), when the AUX-clock is enabled" * tag 'timers-urgent-2025-09-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: vdso/vsyscall: Avoid slow division loop in auxiliary clock update |
||
|
Linus Torvalds
|
4e47e46718 |
PCMCIA fixes and cleanups for v6.18
A number of minor PCMCIA bugfixes and cleanups, including the removal of unused code paths. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> -----BEGIN PGP SIGNATURE----- iQJPBAABCgA5FiEEmgXaWKgmjrvkPhLCmpdgiUyNow0FAmi30PMbHGxpbnV4QGRv bWluaWticm9kb3dza2kubmV0AAoJEJqXYIlMjaMNke8P/1IpUvj+mdpi36r44Vt4 E5D2IruivFTyj5GFMBcGf5CpDJTvwyDi9YcQjoNmfn0FjKfyVCmu9vn2zPK4clIN 8bclmhOnK/7oEtVg0+hI7VzpMdJDUGJ3XrSio/gSVMlNK3fTitdzwnQqu8a55TLO ftD2ykeBdiEXmVmconeFUQhdCHL1Z9eMkpp5c56rzByPUiWKdP62luf2KuHt3wtm BzUyMiH4GPQXMwkXV9zKdynvKm6ohsA+sWCbgpgtcGdmrVsMtI9Qn308Y0SZQDu0 lHaX9URC+E2jJlGzenKfxLI+mm2oqgdSGQyVW70VmvWjcRBuyf6HyhhftvwmQ+CD Q65TkDsd6Kji49JvevGUsGx1XXGUV9HrJJA/suGL/HEnh2hp44nUxApZ+T9RIrVZ hz75u8wm3fqtx7EJ8bsUiXhkjs90A78pq7N0ddyfkUFSzX2IJQAIzC83rixuEVYl azprcFDOq4rVcPWnioZzopfyZNFQ97Mg7wrLVfznNGeiIQPU4Ijph3L8Iuvw1oKr T/YjwAscILy+NzvMD3s0kwbshty2f8kiqLeZJ2VdQy4rQ/4iGnl3LYAPXYMSrgA2 1bG+t0UhtJz1aCg1ysmoITl2kzaGyoXcOOw7ouLP2cIth8QjxCzSoPRJZTA7Dgwc qfwLDdOQHbFQB4ZJqsGvrNwY =bWPz -----END PGP SIGNATURE----- Merge tag 'pcmcia-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux Pull PCMCIA fixes and cleanups from Dominik Brodowski: "A number of minor PCMCIA bugfixes and cleanups, including the removal of unused code paths" [ Dominik suggested this might be 6.18 material, but having looked through this, it looks appropriate early: minor trivial fixes and then one slightly bigger patch that removes dead code - Linus ] * tag 'pcmcia-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux: pcmcia: Add error handling for add_interval() in do_validate_mem() pcmcia: cs: Remove unused pcmcia_get_socket_by_nr pcmcia: omap: Add missing check for platform_get_resource pcmcia: Use str_off_on() and str_yes_no() helpers pcmcia: remove PCCARD_IODYN pcmcia: ds: Emphasize "really" epizeuxis pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region() pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch |
||
|
Linus Torvalds
|
d69eb204c2 |
Including fixes from netfilter, wireless and Bluetooth.
We're reverting the removal of a Sundance driver, a user has appeared.
This makes the PR rather large in terms of LoC.
There's a conspicuous absence of real, user-reported 6.17 issues.
Slightly worried that the summer distracted people from testing.
Previous releases - regressions:
- ax25: properly unshare skbs in ax25_kiss_rcv()
Previous releases - always broken:
- phylink: disable autoneg for interfaces that have no inband,
fix regression on pcs-lynx (NXP LS1088)
- vxlan: fix null-deref when using nexthop objects
- batman-adv: fix OOB read/write in network-coding decode
- icmp: icmp_ndo_send: fix reversing address translation for replies
- tcp: fix socket ref leak in TCP-AO failure handling for IPv6
- mctp:
- mctp_fraq_queue should take ownership of passed skb
- usb: initialise mac header in RX path, avoid WARN
- wifi: mac80211: do not permit 40 MHz EHT operation on 5/6 GHz,
respect device limitations
- wifi: wilc1000: avoid buffer overflow in WID string configuration
- wifi: mt76:
- fix regressions from mt7996 MLO support rework
- fix offchannel handling issues on mt7996
- fix multiple wcid linked list corruption issues
- mt7921: don't disconnect when AP requests switch to a channel which
requires radar detection
- mt7925u: use connac3 tx aggr check in tx complete
- wifi: intel:
- improve validation of ACPI DSM data
- cfg: restore some 1000 series configs
- wifi: ath:
- ath11k: a fix for GTK rekeying
- ath12k: a missed WiFi7 capability (multi-link EMLSR)
- eth: intel:
- ice: fix races in "low latency" firmware interface for Tx timestamps
- idpf: set mac type when adding and removing MAC filters
- i40e: remove racy read access to some debugfs files
Misc:
- Revert "eth: remove the DLink/Sundance (ST201) driver"
- netfilter: conntrack: helper: Replace -EEXIST by -EBUSY, avoid confusing
modprobe
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=e0Jg
-----END PGP SIGNATURE-----
Merge tag 'net-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter, wireless and Bluetooth.
We're reverting the removal of a Sundance driver, a user has appeared.
This makes the PR rather large in terms of LoC.
There's a conspicuous absence of real, user-reported 6.17 issues.
Slightly worried that the summer distracted people from testing.
Previous releases - regressions:
- ax25: properly unshare skbs in ax25_kiss_rcv()
Previous releases - always broken:
- phylink: disable autoneg for interfaces that have no inband, fix
regression on pcs-lynx (NXP LS1088)
- vxlan: fix null-deref when using nexthop objects
- batman-adv: fix OOB read/write in network-coding decode
- icmp: icmp_ndo_send: fix reversing address translation for replies
- tcp: fix socket ref leak in TCP-AO failure handling for IPv6
- mctp:
- mctp_fraq_queue should take ownership of passed skb
- usb: initialise mac header in RX path, avoid WARN
- wifi: mac80211: do not permit 40 MHz EHT operation on 5/6 GHz,
respect device limitations
- wifi: wilc1000: avoid buffer overflow in WID string configuration
- wifi: mt76:
- fix regressions from mt7996 MLO support rework
- fix offchannel handling issues on mt7996
- fix multiple wcid linked list corruption issues
- mt7921: don't disconnect when AP requests switch to a channel
which requires radar detection
- mt7925u: use connac3 tx aggr check in tx complete
- wifi: intel:
- improve validation of ACPI DSM data
- cfg: restore some 1000 series configs
- wifi: ath:
- ath11k: a fix for GTK rekeying
- ath12k: a missed WiFi7 capability (multi-link EMLSR)
- eth: intel:
- ice: fix races in "low latency" firmware interface for Tx timestamps
- idpf: set mac type when adding and removing MAC filters
- i40e: remove racy read access to some debugfs files
Misc:
- Revert "eth: remove the DLink/Sundance (ST201) driver"
- netfilter: conntrack: helper: Replace -EEXIST by -EBUSY, avoid
confusing modprobe"
* tag 'net-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (99 commits)
phy: mscc: Stop taking ts_lock for tx_queue and use its own lock
selftest: net: Fix weird setsockopt() in bind_bhash.c.
MAINTAINERS: add Sabrina to TLS maintainers
gve: update MAINTAINERS
ppp: fix memory leak in pad_compress_skb
net: xilinx: axienet: Add error handling for RX metadata pointer retrieval
net: atm: fix memory leak in atm_register_sysfs when device_register fail
netfilter: nf_tables: Introduce NFTA_DEVICE_PREFIX
selftests: netfilter: fix udpclash tool hang
ax25: properly unshare skbs in ax25_kiss_rcv()
mctp: return -ENOPROTOOPT for unknown getsockopt options
net/smc: Remove validation of reserved bits in CLC Decline message
ipv4: Fix NULL vs error pointer check in inet_blackhole_dev_init()
net: thunder_bgx: decrement cleanup index before use
net: thunder_bgx: add a missing of_node_put
net: phylink: move PHY interrupt request to non-fail path
net: lockless sock_i_ino()
tools: ynl-gen: fix nested array counting
wifi: wilc1000: avoid buffer overflow in WID string configuration
wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()
...
|
||
Phil Sutter
|
4039ce7ef4 |
netfilter: nf_tables: Introduce NFTA_DEVICE_PREFIX
This new attribute is supposed to be used instead of NFTA_DEVICE_NAME
for simple wildcard interface specs. It holds a NUL-terminated string
representing an interface name prefix to match on.
While kernel code to distinguish full names from prefixes in
NFTA_DEVICE_NAME is simpler than this solution, reusing the existing
attribute with different semantics leads to confusion between different
versions of kernel and user space though:
* With old kernels, wildcards submitted by user space are accepted yet
silently treated as regular names.
* With old user space, wildcards submitted by kernel may cause crashes
since libnftnl expects NUL-termination when there is none.
Using a distinct attribute type sanitizes these situations as the
receiving part detects and rejects the unexpected attribute nested in
*_HOOK_DEVS attributes.
Fixes:
|
||
Eric Dumazet
|
5d6b58c932 |
net: lockless sock_i_ino()
Followup of commit |
||
Thomas Weißschuh
|
762af5a2aa |
vdso/vsyscall: Avoid slow division loop in auxiliary clock update
The call to __iter_div_u64_rem() in vdso_time_update_aux() is a wrapper
around subtraction. It cannot be used to divide large numbers, as that
introduces long, computationally expensive delays. A regular u64 division
is also not possible in the timekeeper update path as it can be too slow.
Instead of splitting the ktime_t offset into into second and subsecond
components during the timekeeper update fast-path, do it together with the
adjustment of tk->offs_aux in the slow-path. Equivalent to the handling of
offs_boot and monotonic_to_boot.
Reuse the storage of monotonic_to_boot for the new field, as it is not used
by auxiliary timekeepers.
Fixes:
|
||
|
Russell King (Oracle)
|
4beb44a2d6 |
net: phy: add phy_interface_weight()
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1uslwn-00000001SOx-0a7H@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
8026aed072 |
17 hotfixes. 13 are cc:stable and the remainder address post-6.16 issues
or aren't considered necessary for -stable kernels. 11 of these fixes are
for MM.
This includes a three-patch series from Harry Yoo which fixes an
intermittent boot failure which can occur on x86 systems. And a two-patch
series from Alexander Gordeev which fixes a KASAN crash on S390 systems.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaLY4WAAKCRDdBJ7gKXxA
jp2qAP92JCCzscR87um+YSc4u6a/X6ucYWkzh9BGhM8bMT8p7wD/UhIuGbYRFLPw
XbSDkAD6lKpujQkRAudRFQTcZcU7gwg=
=mPUd
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2025-09-01-17-20' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"17 hotfixes. 13 are cc:stable and the remainder address post-6.16
issues or aren't considered necessary for -stable kernels. 11 of these
fixes are for MM.
This includes a three-patch series from Harry Yoo which fixes an
intermittent boot failure which can occur on x86 systems. And a
two-patch series from Alexander Gordeev which fixes a KASAN crash on
S390 systems"
* tag 'mm-hotfixes-stable-2025-09-01-17-20' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: fix possible deadlock in kmemleak
x86/mm/64: define ARCH_PAGE_TABLE_SYNC_MASK and arch_sync_kernel_mappings()
mm: introduce and use {pgd,p4d}_populate_kernel()
mm: move page table sync declarations to linux/pgtable.h
proc: fix missing pde_set_flags() for net proc files
mm: fix accounting of memmap pages
mm/damon/core: prevent unnecessary overflow in damos_set_effective_quota()
kexec: add KEXEC_FILE_NO_CMA as a legal flag
kasan: fix GCC mem-intrinsic prefix with sw tags
mm/kasan: avoid lazy MMU mode hazards
mm/kasan: fix vmalloc shadow memory (de-)population races
kunit: kasan_test: disable fortify string checker on kasan_strings() test
selftests/mm: fix FORCE_READ to read input value correctly
mm/userfaultfd: fix kmap_local LIFO ordering for CONFIG_HIGHPTE
ocfs2: prevent release journal inode after journal shutdown
rust: mm: mark VmaNew as transparent
of_numa: fix uninitialized memory nodes causing kernel panic
|
||
Christian Brauner
|
e23654f5b1 |
fuse fixes for 6.17-rc5
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCaLVsHgAKCRDh3BK/laaZ PDQ9AQDkWIqblrxfuL/Ji9d18XR4FFMN3PHxt046AjFwFVbL4gD/Q8bIDTmJNyts YAGcgSkDpa2Q/UT9yZ/8IFdmidnVqwk= =5/3p -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaLV6IAAKCRCRxhvAZXjc olPYAP9rPVDs2VyektXPfHowxX53nxuYcbGcowPzIn68f9cp0AD/XfyPHfYIKFRc Mk/u+Ns438FpHDzBu84y51giQbc2IwM= =IEzO -----END PGP SIGNATURE----- Merge tag 'fuse-fixes-6.17-rc5' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse into vfs.fixes fuse fixes for 6.17-rc5 * tag 'fuse-fixes-6.17-rc5' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (6 commits) fuse: Block access to folio overlimit fuse: fix fuseblk i_blkbits for iomap partial writes fuse: reflect cached blocksize if blocksize was changed fuse: prevent overflow in copy_file_range return value fuse: check if copy_file_range() returns larger than requested size fuse: do not allow mapping a non-regular backing file Link: https://lore.kernel.org/CAJfpeguEVMMyw_zCb+hbOuSxdE2Z3Raw=SJsq=Y56Ae6dn2W3g@mail.gmail.com Signed-off-by: Christian Brauner <brauner@kernel.org> |
||
|
Linus Torvalds
|
18ee2b9b7b |
drm fixes for 6.16-rc4
gpuvm:
- fix some typos
xe:
- Fix user-fence race issue
- Couple xe_vm fixes
- Don't trigger rebind on initial dma-buf validation
- Fix a build issue related to basename() posix vs gnu discrepancy
amdgpu:
- pin buffers while vmapping
- UserQ fixes
- Revert CSA fix
- SR-IOV fix
nouveau:
- fix linear modifier
- remove some dead code
msm:
- Core/GPU:
- fix comment doc warning in gpuvm
- fix build with KMS disabled
- fix pgtable setup/teardown race
- global fault counter fix
- various error path fixes
- GPU devcoredump snapshot fixes
- handle in-place VM_BIND remaps to solve turnip vm update race
- skip re-emitting IBs for unusable VMs
- Don't use %pK through printk
- moved display snapshot init earlier, fixing a crash
- DPU:
- Fixed crash in virtual plane checking code
- Fixed mode comparison in virtual plane checking code
- DSI:
- Adjusted width of resulution-related registers
- Fixed locking issue on 14nm PLLs
- UBWC (per Bjorn's ack)
- Added UBWC configuration for several missing platforms (fixing
regression)
mediatek:
- Add error handling for old state CRTC in atomic_disable
- Fix DSI host and panel bridge pre-enable order
- Fix device/node reference count leaks in mtk_drm_get_all_drm_priv
- mtk_hdmi: Fix inverted parameters in some regmap_update_bits calls
tegra:
- revert dma-buf change
-----BEGIN PGP SIGNATURE-----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=QtCr
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2025-08-29' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly fixes, feels a bit big.
The major piece is msm fixes, then the usual amdgpu/xe along with some
mediatek and nouveau fixes and a tegra revert.
gpuvm:
- fix some typos
xe:
- Fix user-fence race issue
- Couple xe_vm fixes
- Don't trigger rebind on initial dma-buf validation
- Fix a build issue related to basename() posix vs gnu discrepancy
amdgpu:
- pin buffers while vmapping
- UserQ fixes
- Revert CSA fix
- SR-IOV fix
nouveau:
- fix linear modifier
- remove some dead code
msm:
- Core/GPU:
- fix comment doc warning in gpuvm
- fix build with KMS disabled
- fix pgtable setup/teardown race
- global fault counter fix
- various error path fixes
- GPU devcoredump snapshot fixes
- handle in-place VM_BIND remaps to solve turnip vm update race
- skip re-emitting IBs for unusable VMs
- Don't use %pK through printk
- moved display snapshot init earlier, fixing a crash
- DPU:
- Fixed crash in virtual plane checking code
- Fixed mode comparison in virtual plane checking code
- DSI:
- Adjusted width of resulution-related registers
- Fixed locking issue on 14nm PLLs
- UBWC (per Bjorn's ack)
- Added UBWC configuration for several missing platforms (fixing
regression)
mediatek:
- Add error handling for old state CRTC in atomic_disable
- Fix DSI host and panel bridge pre-enable order
- Fix device/node reference count leaks in mtk_drm_get_all_drm_priv
- mtk_hdmi: Fix inverted parameters in some regmap_update_bits calls
tegra:
- revert dma-buf change"
* tag 'drm-fixes-2025-08-29' of https://gitlab.freedesktop.org/drm/kernel: (56 commits)
drm/mediatek: mtk_hdmi: Fix inverted parameters in some regmap_update_bits calls
drm/amdgpu/userq: fix error handling of invalid doorbell
drm/amdgpu: update firmware version checks for user queue support
drm/amd/amdgpu: disable hwmon power1_cap* for gfx 11.0.3 on vf mode
Revert "drm/amdgpu: fix incorrect vm flags to map bo"
drm/amdgpu/gfx12: set MQD as appriopriate for queue types
drm/amdgpu/gfx11: set MQD as appriopriate for queue types
drm/xe: switch to local xbasename() helper
drm/xe: Don't trigger rebind on initial dma-buf validation
drm/xe/vm: Clear the scratch_pt pointer on error
drm/xe/vm: Don't pin the vm_resv during validation
drm/xe/xe_sync: avoid race during ufence signaling
Revert "drm/tegra: Use dma_buf from GEM object instance"
soc: qcom: use no-UBWC config for MSM8956/76
soc: qcom: add configuration for MSM8929
soc: qcom: ubwc: add more missing platforms
soc: qcom: ubwc: use no-uwbc config for MSM8917
drm/msm/dpu: Add a null ptr check for dpu_encoder_needs_modeset
dt-bindings: display/msm: qcom,mdp5: drop lut clock
drm/gpuvm: fix various typos in .c and .h gpuvm file
...
|
||
|
Linus Torvalds
|
9c736ace06 |
Including fixes from Bluetooth.
Current release - regressions:
- ipv4: fix regression in local-broadcast routes
- vsock: fix error-handling regression introduced in v6.17-rc1
Previous releases - regressions:
- bluetooth:
- mark connection as closed during suspend disconnect
- fix set_local_name race condition
- eth: ice: fix NULL pointer dereference on reset
- eth: mlx5: fix memory leak in hws_pool_buddy_init error path
- eth: bnxt_en: fix stats context reservation logic
- eth: hv: fix loss of receive events from host during channel open
Previous releases - always broken:
- page_pool: fix incorrect mp_ops error handling
- sctp: initialize more fields in sctp_v6_from_sk()
- eth: octeontx2-vf: fix max packet length errors
- eth: idpf: fix Tx flow scheduling to avoid Tx timeouts
- eth: bnxt_en: fix memory corruption during ifdown
- eth: ice: fix incorrect counter for buffer allocation failures
- eth: mlx5: fix lockdep assertion on sync reset unload event
- eth: fbnic: fixup rtnl_lock and devl_lock handling
- eth: xgmac: do not enable RX FIFO overflow interrupts
- phy: mscc: fix when PTP clock is register and unregister
Misc:
- add Telit Cinterion LE910C4-WWX new compositions
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=8eIy
-----END PGP SIGNATURE-----
Merge tag 'net-6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from Bluetooth.
Current release - regressions:
- ipv4: fix regression in local-broadcast routes
- vsock: fix error-handling regression introduced in v6.17-rc1
Previous releases - regressions:
- bluetooth:
- mark connection as closed during suspend disconnect
- fix set_local_name race condition
- eth:
- ice: fix NULL pointer dereference on reset
- mlx5: fix memory leak in hws_pool_buddy_init error path
- bnxt_en: fix stats context reservation logic
- hv: fix loss of receive events from host during channel open
Previous releases - always broken:
- page_pool: fix incorrect mp_ops error handling
- sctp: initialize more fields in sctp_v6_from_sk()
- eth:
- octeontx2-vf: fix max packet length errors
- idpf: fix Tx flow scheduling to avoid Tx timeouts
- bnxt_en: fix memory corruption during ifdown
- ice: fix incorrect counter for buffer allocation failures
- mlx5: fix lockdep assertion on sync reset unload event
- fbnic: fixup rtnl_lock and devl_lock handling
- xgmac: do not enable RX FIFO overflow interrupts
- phy: mscc: fix when PTP clock is register and unregister
Misc:
- add Telit Cinterion LE910C4-WWX new compositions"
* tag 'net-6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (60 commits)
net: ipv4: fix regression in local-broadcast routes
net: macb: Disable clocks once
fbnic: Move phylink resume out of service_task and into open/close
fbnic: Fixup rtnl_lock and devl_lock handling related to mailbox code
net: rose: fix a typo in rose_clear_routes()
l2tp: do not use sock_hold() in pppol2tp_session_get_sock()
sctp: initialize more fields in sctp_v6_from_sk()
MAINTAINERS: rmnet: Update email addresses
net: rose: include node references in rose_neigh refcount
net: rose: convert 'use' field to refcount_t
net: rose: split remove and free operations in rose_remove_neigh()
net: hv_netvsc: fix loss of early receive events from host during channel open.
net: stmmac: Set CIC bit only for TX queues with COE
net: stmmac: xgmac: Correct supported speed modes
net: stmmac: xgmac: Do not enable RX FIFO Overflow interrupts
net/mlx5e: Set local Xoff after FW update
net/mlx5e: Update and set Xon/Xoff upon port speed set
net/mlx5e: Update and set Xon/Xoff upon MTU set
net/mlx5: Prevent flow steering mode changes in switchdev mode
net/mlx5: Nack sync reset when SFs are present
...
|
||
|
Linus Torvalds
|
4d28e28098 |
dma-mapping fixes for Linux 6.17
- another small fix relevant to arm64 systems with memory encryption (Shanker Donthineni) - fix relevant to arm32 systems with non-standard CMA configuration (Oreoluwa Babatunde) -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSrngzkoBtlA8uaaJ+Jp1EFxbsSRAUCaLAK7gAKCRCJp1EFxbsS REDxAQC+5hLiyzc/1rR5EQb1D6Xr1f/0VN3IFz3creHp3juFBAEApi1iFMdmahO7 0YKG4KkzHpcNkGrxaXKP0VNtQsDLwww= =fVrB -----END PGP SIGNATURE----- Merge tag 'dma-mapping-6.17-2025-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux Pull dma-mapping fixes from Marek Szyprowski: - another small fix for arm64 systems with memory encryption (Shanker Donthineni) - fix for arm32 systems with non-standard CMA configuration (Oreoluwa Babatunde) * tag 'dma-mapping-6.17-2025-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux: dma/pool: Ensure DMA_DIRECT_REMAP allocations are decrypted of: reserved_mem: Restructure call site for dma_contiguous_early_fixup() |
||
|
Linus Torvalds
|
5b9f3b013b |
memblock fixes for v6.17-rc4
* printk cleanups in memblock and numa_memblks * update kernel-doc for MEMBLOCK_RSRV_NOINIT to be more accurate and detailed -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmiv6AwQHHJwcHRAa2Vy bmVsLm9yZwAKCRA5A4Ymyw79kR4SB/4u5L2tlpZaM2PzMqHVrdXDWNs7ntmRr97e BA0fsIoSVtcqAEUkXiG+2x9cBuzJuiGOkSKOu28u7567zQji8rX3IAHaR1Uw1K+0 2mmzC3QxMjM6g7g310uA+agMAQlZne6ppiCEqyNnng3Uda8zZudL8NojOjtr3rJi +ebiy5/2KR9DDV+758ZCQ4MmBGqnS5YLXu+xXbmnsPw7AqujSADskvrTLugii5qp khQwTEX9foUR9kwAsrHPmqW560m2oWNf4eh3uxWtVxuCtbAnqC6uxVnaORW7UKaB gLcOCinvBE6Le4sggJQvr6NpAJ1HcrXzA61CfBV9UUXNXb9obxDO =xp5F -----END PGP SIGNATURE----- Merge tag 'fixes-2025-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull memblock fixes from Mike Rapoport: - printk cleanups in memblock and numa_memblks - update kernel-doc for MEMBLOCK_RSRV_NOINIT to be more accurate and detailed * tag 'fixes-2025-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: memblock: fix kernel-doc for MEMBLOCK_RSRV_NOINIT mm: numa,memblock: Use SZ_1M macro to denote bytes to MB conversion mm/numa_memblks: Use pr_debug instead of printk(KERN_DEBUG) |
||
Dave Airlie
|
60d98e1a8d |
Several nouveau fixes to remove unused code, fix an error path and be
less restrictive with the formats it accepts. A fix for amdgpu to pin vmapped dma-buf, and a revert for tegra for a regression in the dma-buf / GEM code. -----BEGIN PGP SIGNATURE----- iJUEABMJAB0WIQTkHFbLp4ejekA/qfgnX84Zoj2+dgUCaK/35wAKCRAnX84Zoj2+ duAqAX9IIovrilRa/6169LIVEFbI3NfhWJorjDp5GB6jEilKxu6LBWFNYmyiLLwI 0+c4WiEBfAk/jHkpO4fdtAbIczic5d1WdSlO3VipH6w8WMDca1A3DcDM4BXO2x5Z 74f5CctKSA== =PWA/ -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2025-08-28' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Several nouveau fixes to remove unused code, fix an error path and be less restrictive with the formats it accepts. A fix for amdgpu to pin vmapped dma-buf, and a revert for tegra for a regression in the dma-buf / GEM code. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://lore.kernel.org/r/20250828-hypersonic-colorful-squirrel-64f04b@houat |
||
Harry Yoo
|
f2d2f9598e |
mm: introduce and use {pgd,p4d}_populate_kernel()
Introduce and use {pgd,p4d}_populate_kernel() in core MM code when
populating PGD and P4D entries for the kernel address space. These
helpers ensure proper synchronization of page tables when updating the
kernel portion of top-level page tables.
Until now, the kernel has relied on each architecture to handle
synchronization of top-level page tables in an ad-hoc manner. For
example, see commit
|
||
|
Harry Yoo
|
7cc183f2e6 |
mm: move page table sync declarations to linux/pgtable.h
During our internal testing, we started observing intermittent boot failures when the machine uses 4-level paging and has a large amount of persistent memory: BUG: unable to handle page fault for address: ffffe70000000034 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#1] SMP NOPTI RIP: 0010:__init_single_page+0x9/0x6d Call Trace: <TASK> __init_zone_device_page+0x17/0x5d memmap_init_zone_device+0x154/0x1bb pagemap_range+0x2e0/0x40f memremap_pages+0x10b/0x2f0 devm_memremap_pages+0x1e/0x60 dev_dax_probe+0xce/0x2ec [device_dax] dax_bus_probe+0x6d/0xc9 [... snip ...] </TASK> It turns out that the kernel panics while initializing vmemmap (struct page array) when the vmemmap region spans two PGD entries, because the new PGD entry is only installed in init_mm.pgd, but not in the page tables of other tasks. And looking at __populate_section_memmap(): if (vmemmap_can_optimize(altmap, pgmap)) // does not sync top level page tables r = vmemmap_populate_compound_pages(pfn, start, end, nid, pgmap); else // sync top level page tables in x86 r = vmemmap_populate(start, end, nid, altmap); In the normal path, vmemmap_populate() in arch/x86/mm/init_64.c synchronizes the top level page table (See commit |
||
Brian Mak
|
6310c149e5 |
kexec: add KEXEC_FILE_NO_CMA as a legal flag
Commit |
||
|
Linus Torvalds
|
39f90c1967 |
virtio,vhost: fixes
More small fixes. Most notably this fixes a messed up ioctl #, and a regression in shmem affecting drm users. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCgAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmivE+4PHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRp0zQIALgyJ2XpwY3IlrXWXZdKPqjL5i/pVwDB1bNt +9lnLav8UAaNCIfWZKBo6HYOOmjSLWX8zpVGO88n1Vz9aIm3L0NRkwS0nZoLpTCr eeZpZ5LwKGTn1iZIOjxX+itc++nffQWS4GKLdCJpasc6D5DHhGU0GLpX62g8NQQc /MevRNxuHgECj6KqtNUf8hhqbT5PrCdQmIKGagaX/jzVH2d+9ZTdo0BECStfzB/z B9HT6Xm0MsJjRpy7Hqmnp21tBC75O7o79VjnvibENdTOYWMDbgA3g7OL92aUNvGh zaAyG040nVYDD5jnC7UiGCZq+49NTw+x9LBUUCuGptU3a2FclHs= =fQg1 -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio/vhost fixes from Michael Tsirkin: "More small fixes. Most notably this fixes a messed up ioctl number, and a regression in shmem affecting drm users" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_net: adjust the execution order of function `virtnet_close` during freeze virtio_input: Improve freeze handling vhost: Fix ioctl # for VHOST_[GS]ET_FORK_FROM_OWNER Revert "virtio: reject shm region if length is zero" vhost/net: Protect ubufs with rcu read lock in vhost_net_ubuf_put() virtio_pci: Fix misleading comment for queue vector |
||
|
Linus Torvalds
|
518b21ba13 |
[GIT PULL for v6.17-rc4] media fixes
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmiuxWgACgkQCF8+vY7k 4RUQOw//b7sHwBQ3gjCkhD2SKkM9WkY7LJjIhka1FXFNq2Sq/bY75tPTl6bWZyHk ptcZVCyibPrRkxzO90BMn7rG/k4bbdW4aQbIu4jO3fX1bXJzLnIIx3Dr6KdcPrTj ah3kG5F77Y75tqPfcpttWOu09IkE1TTKk1DQWtlIazqbMAHyk1nj70MoG5Hjfh0j GX+wvoAu/J55DrMbbyeMHTwHI1uSIGtDPB4Au/M5mrmQc0JUFf9RByGAcwoj5FKD hwKCaL5TOrzRTVQuAUdAdmbv/cDgo4kENZ8vl3/RtGzxZa3d4S6h6rXHZNLr+Tuw 7BwSqxppf50F+qIc3V1T4RaRkUmhRHV99ov7fny0SCxqdFimGKgWhKlgrjw4eq80 ePLElShp3MDkbKUFNbsiFogpfpE+mjsmnQFK0vMnPJXdEJE7pm2qwIfxFCA3xw4s opzYRLza93/hTGfVdMT1MYHQtn302Ahyyx0Fw3ObU0MIumK0JjTrB42zKhmut3Ex i1Y3NrJVhb/UgRUxAJcms2D0IKIDK4zFzTrJxiI1HvePhnC6ZjxNkW9VeqQTgh2g m/UFOYG50g3iqJTsbIFaUjHQgohrPz6Uw5SMv3kuYWR9U4VBg8L6PRrSNFOprnAU 2YJ6MHZkyEOfPQTSpvtk+T2o54KTaKIb8g35lCf8iWcz9TG+/Fo= =grLH -----END PGP SIGNATURE----- Merge tag 'media/v6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - drop the redundant pm_runtime_mark_last_busy() in rkvdec - fix probing error handling in rkvdec - fix an issue affecting lt6911uxe/lt6911uxc related to CSI-2 GPIO pins in int3472 * tag 'media/v6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: Remove redundant pm_runtime_mark_last_busy() calls platform/x86: int3472: add hpd pin support media: rkvdec: Remove redundant pm_runtime_mark_last_busy() calls media: rkvdec: Fix an error handling path in rkvdec_probe() media: rkvdec: Fix a NULL vs IS_ERR() bug in probe() |
||
Takamitsu Iwai
|
d860d1faa6 |
net: rose: convert 'use' field to refcount_t
The 'use' field in struct rose_neigh is used as a reference counter but
lacks atomicity. This can lead to race conditions where a rose_neigh
structure is freed while still being referenced by other code paths.
For example, when rose_neigh->use becomes zero during an ioctl operation
via rose_rt_ioctl(), the structure may be removed while its timer is
still active, potentially causing use-after-free issues.
This patch changes the type of 'use' from unsigned short to refcount_t and
updates all code paths to use rose_neigh_hold() and rose_neigh_put() which
operate reference counts atomically.
Fixes:
|
||
|
Takamitsu Iwai
|
dcb3465902 |
net: rose: split remove and free operations in rose_remove_neigh()
The current rose_remove_neigh() performs two distinct operations: 1. Removes rose_neigh from rose_neigh_list 2. Frees the rose_neigh structure Split these operations into separate functions to improve maintainability and prepare for upcoming refcount_t conversion. The timer cleanup remains in rose_remove_neigh() because free operations can be called from timer itself. This patch introduce rose_neigh_put() to handle the freeing of rose_neigh structures and modify rose_remove_neigh() to handle removal only. Signed-off-by: Takamitsu Iwai <takamitz@amazon.co.jp> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Link: https://patch.msgid.link/20250823085857.47674-2-takamitz@amazon.co.jp Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Mike Rapoport (Microsoft)
|
b3dcc9d1d8 |
memblock: fix kernel-doc for MEMBLOCK_RSRV_NOINIT
The kernel-doc description of MEMBLOCK_RSRV_NOINIT and memblock_reserved_mark_noinit() do not accurately describe their functionality. Expand their kernel doc to make it clear that the user of MEMBLOCK_RSRV_NOINIT is responsible to properly initialize the struct pages for such regions and add more details about effects of using this flag. Reviewed-by: David Hildenbrand <david@redhat.com> Link: https://lore.kernel.org/r/f8140a17-c4ec-489b-b314-d45abe48bf36@redhat.com Link: https://lore.kernel.org/r/20250826071947.1949725-1-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> |
||
Namhyung Kim
|
24fc631539 |
vhost: Fix ioctl # for VHOST_[GS]ET_FORK_FROM_OWNER
The VHOST_[GS]ET_FEATURES_ARRAY ioctl already took 0x83 and it would
result in a build error when the vhost uapi header is used for perf tool
build like below.
In file included from trace/beauty/ioctl.c:93:
tools/perf/trace/beauty/generated/ioctl/vhost_virtio_ioctl_array.c: In function ‘ioctl__scnprintf_vhost_virtio_cmd’:
tools/perf/trace/beauty/generated/ioctl/vhost_virtio_ioctl_array.c:36:18: error: initialized field overwritten [-Werror=override-init]
36 | [0x83] = "SET_FORK_FROM_OWNER",
| ^~~~~~~~~~~~~~~~~~~~~
tools/perf/trace/beauty/generated/ioctl/vhost_virtio_ioctl_array.c:36:18: note: (near initialization for ‘vhost_virtio_ioctl_cmds[131]’)
Fixes:
|
||
Igor Torrente
|
ced17ee32a |
Revert "virtio: reject shm region if length is zero"
The commit |
||
Alice Ryhl
|
e228e7d382 |
drm/gpuvm: fix various typos in .c and .h gpuvm file
After working with this code for a while, I came across several typos. This patch fixes them. Signed-off-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20250825-gpuvm-typo-fix-v1-1-14e9e78e28e6@google.com Signed-off-by: Danilo Krummrich <dakr@kernel.org> |
||
|
Linus Torvalds
|
8004d08330 |
USB fixes for 6.17-rc3
Here are some small USB driver fixes for 6.17-rc3 to resolve a bunch of reported issues. Included in here are: - typec driver fixes - dwc3 new device id - dwc3 driver fixes - new usb-storage driver quirks - xhci driver fixes - other tiny USB driver fixes to resolve bugs All of these have been in linux-next this week with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaKnTpQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yk+7gCfV8UA7wAViZTaXWmqsa3GzeuSMKIAoKdcM0+j hV48oay+3njPXzlsTp0d =lRRr -----END PGP SIGNATURE----- Merge tag 'usb-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB driver fixes for 6.17-rc3 to resolve a bunch of reported issues. Included in here are: - typec driver fixes - dwc3 new device id - dwc3 driver fixes - new usb-storage driver quirks - xhci driver fixes - other tiny USB driver fixes to resolve bugs All of these have been in linux-next this week with no reported issues" * tag 'usb-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: xhci: fix host not responding after suspend and resume usb: xhci: Fix slot_id resource race conflict usb: typec: fusb302: Revert incorrect threaded irq fix USB: core: Update kerneldoc for usb_hcd_giveback_urb() usb: typec: maxim_contaminant: re-enable cc toggle if cc is open and port is clean usb: typec: maxim_contaminant: disable low power mode when reading comparator values usb: dwc3: Remove WARN_ON for device endpoint command timeouts USB: storage: Ignore driver CD mode for Realtek multi-mode Wi-Fi dongles usb: storage: realtek_cr: Use correct byte order for bcs->Residue usb: chipidea: imx: improve usbmisc_imx7d_pullup() kcov, usb: Don't disable interrupts in kcov_remote_start_usb_softirq() usb: dwc3: pci: add support for the Intel Wildcat Lake usb: dwc3: Ignore late xferNotReady event to prevent halt timeout USB: storage: Add unusual-devs entry for Novatek NTK96550-based camera usb: core: hcd: fix accessing unmapped memory in SINGLE_STEP_SET_FEATURE test usb: renesas-xhci: Fix External ROM access timeouts usb: gadget: tegra-xudc: fix PM use count underflow usb: quirks: Add DELAY_INIT quick for another SanDisk 3.2Gen1 Flash Drive |
||
Kuniyuki Iwashima
|
ec79003c5f |
atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().
syzbot reported the splat below. [0]
When atmtcp_v_open() or atmtcp_v_close() is called via connect()
or close(), atmtcp_send_control() is called to send an in-kernel
special message.
The message has ATMTCP_HDR_MAGIC in atmtcp_control.hdr.length.
Also, a pointer of struct atm_vcc is set to atmtcp_control.vcc.
The notable thing is struct atmtcp_control is uAPI but has a
space for an in-kernel pointer.
struct atmtcp_control {
struct atmtcp_hdr hdr; /* must be first */
...
atm_kptr_t vcc; /* both directions */
...
} __ATM_API_ALIGN;
typedef struct { unsigned char _[8]; } __ATM_API_ALIGN atm_kptr_t;
The special message is processed in atmtcp_recv_control() called
from atmtcp_c_send().
atmtcp_c_send() is vcc->dev->ops->send() and called from 2 paths:
1. .ndo_start_xmit() (vcc->send() == atm_send_aal0())
2. vcc_sendmsg()
The problem is sendmsg() does not validate the message length and
userspace can abuse atmtcp_recv_control() to overwrite any kptr
by atmtcp_control.
Let's add a new ->pre_send() hook to validate messages from sendmsg().
[0]:
Oops: general protection fault, probably for non-canonical address 0xdffffc00200000ab: 0000 [#1] SMP KASAN PTI
KASAN: probably user-memory-access in range [0x0000000100000558-0x000000010000055f]
CPU: 0 UID: 0 PID: 5865 Comm: syz-executor331 Not tainted 6.17.0-rc1-syzkaller-00215-gbab3ce404553 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:atmtcp_recv_control drivers/atm/atmtcp.c:93 [inline]
RIP: 0010:atmtcp_c_send+0x1da/0x950 drivers/atm/atmtcp.c:297
Code: 4d 8d 75 1a 4c 89 f0 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 15 06 00 00 41 0f b7 1e 4d 8d b7 60 05 00 00 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 13 06 00 00 66 41 89 1e 4d 8d 75 1c 4c
RSP: 0018:ffffc90003f5f810 EFLAGS: 00010203
RAX: 00000000200000ab RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88802a510000 RSI: 00000000ffffffff RDI: ffff888030a6068c
RBP: ffff88802699fb40 R08: ffff888030a606eb R09: 1ffff1100614c0dd
R10: dffffc0000000000 R11: ffffffff8718fc40 R12: dffffc0000000000
R13: ffff888030a60680 R14: 000000010000055f R15: 00000000ffffffff
FS: 00007f8d7e9236c0(0000) GS:ffff888125c1c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000045ad50 CR3: 0000000075bde000 CR4: 00000000003526f0
Call Trace:
<TASK>
vcc_sendmsg+0xa10/0xc60 net/atm/common.c:645
sock_sendmsg_nosec net/socket.c:714 [inline]
__sock_sendmsg+0x219/0x270 net/socket.c:729
____sys_sendmsg+0x505/0x830 net/socket.c:2614
___sys_sendmsg+0x21f/0x2a0 net/socket.c:2668
__sys_sendmsg net/socket.c:2700 [inline]
__do_sys_sendmsg net/socket.c:2705 [inline]
__se_sys_sendmsg net/socket.c:2703 [inline]
__x64_sys_sendmsg+0x19b/0x260 net/socket.c:2703
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8d7e96a4a9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8d7e923198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f8d7e9f4308 RCX: 00007f8d7e96a4a9
RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000005
RBP: 00007f8d7e9f4300 R08: 65732f636f72702f R09: 65732f636f72702f
R10: 65732f636f72702f R11: 0000000000000246 R12: 00007f8d7e9c10ac
R13: 00007f8d7e9231a0 R14: 0000200000000200 R15: 0000200000000250
</TASK>
Modules linked in:
Fixes:
|
||
|
Linus Torvalds
|
6debb69041 |
drm fixes for 6.17-rc3
rust: - drm device memory layout and safety fixes tests: - Endianness fixes gpuvm: - docs warning fix panic: - fix division on 32-bit arm i915: - TypeC DP display Fixes - Silence rpm wakeref asserts on GEN11_GU_MISC_IIR access - Relocate compression repacking WA for JSL/EHL xe: - xe_vm_create fixes - fix vm bind ioctl double free amdgpu: - Replay fixes - SMU14 fix - Null check DC fixes - DCE6 DC fixes - Misc DC fixes bridge: - analogix_dp: devm_drm_bridge_alloc() error handling fix habanalabs: - Memory deallocation fix hibmc: - modesetting black screen fixes - fix UAF on irq - fix leak on i2c failure path nouveau: - memory leak fixes - typos rockchip: - Kconfig fix - register caching fix -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmio5O4ACgkQDHTzWXnE hr7CTQ//b+Qz9Qt/hxqoKVO7dX9RDQmXrR+BxCiQTkVGdzlrMKCLS4s5FPElq5II wSQ/Ya3r6rdy9MP8Jf+LTxY1UDHaAqhjE5cO/ETfzgE/2I3/rOb92/ITnCrA8ATc w2w1oM1pZ6SI9+Aigmbb6ivTKDjI2m/+VAR2YFfXVdZ6D1YggLXj2O4+IXVZHiGD LesusmoiyTiP+t5NroPSlXwKMJJVnTfQ8a3qUOzgplOIvPuQpB4EBesdPLAjuqos VYM0tXDEOrMy7taSpStgcn0PmT6rTHSC8RU+tXEtyB4EUqkfTrbyRQjH8DrQPUq1 gFDj265AzfCnRGTMSF52taDViJzHV3JkgibrFD71eejgqOw9NfICBfnYczt4W5jv dCnPXdVtMk4VVogqma9DiC9+ZWaPqRlD85NVQnwfy3rn8hEmpOlvs4vGa+zUxC3J iMYZnZPFHeGtmqweH0TSB1RNvYQgYAj+j7cKJWFEfhUrQYqRYppqzKtybUamR6JJ kEKXLGEoIvo84LvX71evxL8ogPo68kYdd4EWKpM2PdqQEsmfvEWWbO1SpGzRqmnm UOkDB2pQVEzfbO4Rsz7olcZBNqEcEf8Nq24z/laA4B7B9E7wAFCBjqpx/2Ih7dBG bknJI0ghm1Uxd4ZMa0c2ejxIcgxQ4DHC9MA+HFtDZU0SXrsyskY= =GfgI -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2025-08-23-1' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Weekly drm fixes. Looks like things did indeed get busier after rc2, nothing seems too major, but stuff scattered all over the place, amdgpu, xe, i915, hibmc, rust support code, and other small fixes. rust: - drm device memory layout and safety fixes tests: - Endianness fixes gpuvm: - docs warning fix panic: - fix division on 32-bit arm i915: - TypeC DP display Fixes - Silence rpm wakeref asserts on GEN11_GU_MISC_IIR access - Relocate compression repacking WA for JSL/EHL xe: - xe_vm_create fixes - fix vm bind ioctl double free amdgpu: - Replay fixes - SMU14 fix - Null check DC fixes - DCE6 DC fixes - Misc DC fixes bridge: - analogix_dp: devm_drm_bridge_alloc() error handling fix habanalabs: - Memory deallocation fix hibmc: - modesetting black screen fixes - fix UAF on irq - fix leak on i2c failure path nouveau: - memory leak fixes - typos rockchip: - Kconfig fix - register caching fix" * tag 'drm-fixes-2025-08-23-1' of https://gitlab.freedesktop.org/drm/kernel: (49 commits) drm/xe: Fix vm_bind_ioctl double free bug drm/xe: Move ASID allocation and user PT BO tracking into xe_vm_create drm/xe: Assign ioctl xe file handler to vm in xe_vm_create drm/i915/gt: Relocate compression repacking WA for JSL/EHL drm/i915: silence rpm wakeref asserts on GEN11_GU_MISC_IIR access drm/amd/display: Fix DP audio DTO1 clock source on DCE 6. drm/amd/display: Fix fractional fb divider in set_pixel_clock_v3 drm/amd/display: Don't print errors for nonexistent connectors drm/amd/display: Don't warn when missing DCE encoder caps drm/amd/display: Fill display clock and vblank time in dce110_fill_display_configs drm/amd/display: Find first CRTC and its line time in dce110_fill_display_configs drm/amd/display: Adjust DCE 8-10 clock, don't overclock by 15% drm/amd/display: Don't overclock DCE 6 by 15% drm/amd/display: Add null pointer check in mod_hdcp_hdcp1_create_session() drm/amd/display: Fix Xorg desktop unresponsive on Replay panel drm/amd/display: Avoid a NULL pointer dereference drm/amdgpu/swm14: Update power limit logic drm/amd/display: Revert Add HPO encoder support to Replay drm/i915/icl+/tc: Convert AUX powered WARN to a debug message drm/i915/lnl+/tc: Use the cached max lane count value ... |