Pull powerpc fixes from Madhavan Srinivasan:

 - powerpc/entry: Fix double accounting of user time on interrupt entry

 - Fix leak in htmdump_init_debugfs

 - KVM: PPC: Book3S HV: Set irqfd->producer only on success

 - powerpc/kexec_file: print configured kernel command line

 - Remove redundant early_init_dt_scan_root() call

 - misc fixes and cleanup

Thanks to Aboorva Devarajan, Amit Machhiwal, Athira Rajeev, Christophe
Leroy, Christophe Leroy (CS GROUP), Kunwu Chan, leixiang, longlong yan,
Michail Tatas, Mukesh Kumar Chaurasiya (IBM), Ritesh Harjani (IBM),
Shivang Upadhyay, Sourabh Jain, Thibault Ferrante, Vaibhav Jain, and
Venkat Rao Bagalkote

* tag 'powerpc-7.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/pasemi: Add a null pointer check to the pas_setup_mce_regs
  powerpc/prom: Remove redundant early_init_dt_scan_root() call
  selftests/powerpc: use MAP_FAILED instead of (void *)-1 in tm-signal-context-force-tm
  powerpc/kexec_file: print configured kernel command line
  KVM: PPC: Book3S HV: Set irqfd->producer only on success
  powerpc/pseries/htmdump: Fix leak in htmdump_init_debugfs
  selftests/powerpc/tm: Fix tcheck() reading uninitialised CR value
  selftests/powerpc/pmu/ebb: fix lost_exception_test hang with sched yield change
  powerpc/entry: Fix double accounting of user time on interrupt entry

Pull RISC-V fixes from Paul Walmsley:
 "From a RISC-V point of view, there's one notable fix here, reverting
  an earlier bogus fix to the pointer masking code. Fortunately the
  practical impact appears to be small.

   - Revert a bad fix, likely LLM-generated, in the pointer masking code
     that confused the RISC-V hardware pointer masking implementation
     with the Linux kernel tagged address feature

   - Fix unexpected faults caused by kprobe instruction slot writes when
     !CONFIG_STRICT_MODULE_RWX

   - Fix unexpected faults on minimal configurations during runtime code
     patching on !CONFIG_STRICT_MODULE_RWX systems

   - Fix a misplaced variable clear causing incorrect reuse of previous
     values in the RISC-V hardware feature probing code

   - Fix two bugs in the PMU SBI perf code on rv32: use BIT_ULL rather
     than BIT on 64-bit masks; and use a bitmap rather than an unsigned
     long on a quantity that can exceed 32 bits

  And a few miscellaneous cleanups:

   - Avoid a potential dereference-before-NULL-pointer-check bug in the
     PMU SBI perf driver

   - Use CONFIG_GENERIC_BUG_RELATIVE_POINTERS to simplify the rv32 bug
     table code (like x86 and PPC)

   - Report the RISC-V standard ISA extensions Z[v]fhmin when support is
     claimed for the superset RISC-V standard ISA extensions Z[v]fh; and
     simplify our FPU test code to only check for the presence of the D
     extension

   - Use an existing kernel string helper in place of some open-coded
     code in kernel/usercfi.c

   - Fix some yamllint issues in the RISC-V DT bindings for CPUs

   - Convert one use of __ASSEMBLY__ to __ASSEMBLER__ that snuck into
     the RISC-V CFI selftest code

   - Update the translation for the simplified Chinese translation of
     the RISC-V kernel patch acceptance policy"

* tag 'riscv-for-linus-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: skip software algning code for HAVE_EFFICIENT_UNALIGNED_ACCESS
  kselftest/riscv: Replace __ASSEMBLY__ with __ASSEMBLER__
  docs/zh_CN: Update arch/riscv/patch-acceptance.rst translation
  dt-bindings: riscv: cpus: Fix yamllint style issues
  riscv: hwprobe: simplify has_fpu() to check D extension only
  perf: RISC-V: check cpu_hw_evt before dereference in overflow IRQ
  riscv: report Zfhmin/Zvfhmin when Zfh/Zvfh are present
  perf: RISC-V: store available counter mask as bitmap
  perf: RISC-V: use BIT_ULL for u64 overflow masks
  riscv: bug: Make RV32 use GENERIC_BUG_RELATIVE_POINTERS
  riscv: hwprobe: initialize pair->value in hwprobe_one_pair()
  riscv: use string helper in setup_global_riscv_enable()
  Revert "riscv: Reset pmm when PR_TAGGED_ADDR_ENABLE is not set"
  riscv: patch: skip fixmap mapping when kernel text is already writable
  riscv: mm: make EXECMEM_KPROBES writable without CONFIG_STRICT_MODULE_RWX

Pull block fixes from Jens Axboe:

 - Fix the start and length check added to iov_iter_extract_bvecs(),
   which used iter_iov_addr()/iter_iov_len() helpers that aren't safe
   for the ITER_BVEC/FOLIOQ/etc iterator types passed

 - sunvdc fixes for an -EIO issue from lack of retries, and unmapping
   LDC cookies when the descriptor send fails

 - Clear force_abort in ublk_queue_reset_io_flags()

 - ublk selftest install fix

* tag 'block-7.3-20260911' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
  selftests: ublk: add batch IO cases to recover_03
  ublk: clear force_abort in ublk_queue_reset_io_flags()
  sunvdc: fix -EIO issue due to lack of retries
  sunvdc: unmap LDC cookies when the descriptor send fails
  block: Fix start and length check added to iov_iter_extract_bvecs()
  selftests: ublk: install test_common.sh and trace/ scripts

Add -b coverage for quiesce recover.

Signed-off-by: Yang Xiuwei <yangxiuwei@kylinos.cn>
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Link: https://patch.msgid.link/20260821103047.369522-3-yangxiuwei@kylinos.cn
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Pull networking fixes from Jakub Kicinski:
 "Nothing too exciting, usual stream of fixes. Including fixes from
  Netfilter, Bluetooth and WPAN.

  Current release - new code bugs:

   - Bluetooth: hci_sync: fix not setting CE length properly

   - eth: enic: match mailbox replies to request numbers

  Previous releases - regressions:

   - tunnels: drop stale dst when building an ICMP error for PMTUD

   - ipv6: null-check fib6_node before accessing in __ip6_del_rt_siblings()
     (bug in the rtnl_lock -> RCU conversion)

   - eth: bnxt_en:
       - fix crashes on Thor2 due to OOB coalescing buffer accesses
       - prevent queue stop with deferred completions

  Previous releases - always broken:

   - eth:
       - ice: don't dereference pointers from TP_printk()
       - fix OOB writes on ethtool flow rule dump in 3 drivers
       - mlx5: fix FEC configuration with RS_544_514_INTERLEAVED_QUAD

   - dsa: tag_brcm: legacy FCS: request needed tailroom

  Misc:

   - net: cap tx_queue_len at S16_MAX to prevent oversized ring alloc

   - ipv6: flowlabel: cap duplicate leases per socket"

* tag 'net-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (164 commits)
  selftests: tc-testing: test action batch failure cleanup
  net/sched: act_api: release all action references on NEWACTION failure
  openvswitch: fix wrong flag value in get_ipv6_ext_hdrs()
  ipmr: account multicast table and route memory
  net: phy: dp83td510: handle the active-high LED polarity mode
  net: macb: initialize PTP state before registering clock
  net: hsr: enable promiscuous mode on interlink port with fwd offload
  ipv6: fix fib6 walker UAF on seq stop
  net: stmmac: fix TX descriptor availability check for TSO traffic
  net/rds: fix tcp stream corruption with large pages
  net: mana: restore the XDP program pointer when pre-allocation fails
  net: phy: dp83867: handle the active-high LED polarity mode
  octeontx2-af: fix PF/CGX debugfs PCI bus lookup
  net: net_failover: Fix the deadlock in net_failover_slave_name_change()
  net: phy: mediatek-ge: disable EEE on the MT7530 PHY
  tcp: reject non zerocopy devmem tx
  net: ethernet: mtk_eth_soc: populate lpi_interfaces to fix EEE support
  net: dsa: mt7530: populate lpi_interfaces to fix EEE support
  net: hinic: fix mailbox segment buffer overflow
  net: sun4i-emac: fix missing of_node_put() for phy_node
  ...

Every ublk test script sources test_common.sh from its own directory:

    . "$(cd "$(dirname "$0")" && pwd)"/test_common.sh

and test_generic_02/12 additionally run bpftrace against the scripts in
trace/. Neither test_common.sh nor trace/ is listed in TEST_FILES, so
"make install" does not copy them into the install directory and every
ublk test fails when run from there:

  ./test_generic_02.sh: line 4: .../kselftest_install/ublk/test_common.sh: No such file or directory
  ./test_generic_02.sh: line 8: _have_program: command not found

The bpftrace tests are affected even when bpftrace is installed: the
missing trace/*.bt makes bpftrace exit immediately, and the tests then
report a skip rather than a failure, which hides the problem.

Add both to TEST_FILES, matching how other selftests ship their sourced
helpers (see kexec/kexec_common_lib.sh and zram/zram_lib.sh).

Fixes: 6aecda00b7d1e1 ("selftests: ublk: add kernel selftests for ublk")
Fixes: 723977cab4c0fd ("selftests: ublk: add generic_01 for verifying sequential IO order")
Cc: stable@vger.kernel.org # v6.15+
Assisted-by: Kiro:claude-opus-5
Signed-off-by: Mahmoud Nagy Adam <mngyadam@amazon.de>
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Link: https://patch.msgid.link/20260909132602.68852-2-mngyadam@amazon.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Add tests for cleanup after a batched RTM_NEWACTION request fails.
Replace an existing gact action bound to a filter, then fail a later
entry by requesting goto chain without a classifier context.

Check that the bound action's reference count returns to its original
value. Also cover a successfully initialized new action between the
bound action and the failing entry, verifying that its reserved index
can be reused. Repeat the bound action in another batch to check that
each temporary reference to the same action is released.

Signed-off-by: Xuanqiang Luo <luoxuanqiang@kylinos.cn>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/20260909070336.32979-3-xuanqiang.luo@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Add 4 tdc tests for the cls_route bugs fixed earlier in this series:

- Delete a route filter that was moved to another bucket (a7d2):
  Validates that deleting a filter, and making a bucket empty, does not
  leave a dangling empty bucket
- Try to change a route filter onto an already used handle (c05a):
  Validates that attempting to change an existing filter's handle to an
  already taken one fails
- Replace a route filter that shares its key with another filter (3f21):
  Validates that an in-place replace keeps the handle userspace named
  the filter by, rather than dropping the 0x7F00 bits from it
- Replace both route filters sharing a key (9d0e):
  Validates that replacing one of the two does not make the other one
  unreplaceable

Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Victor Nogueira <victor@mojatatu.com>
Link: https://patch.msgid.link/20260907192133.2639067-5-victor@mojatatu.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

mmap() is documented to return MAP_FAILED on error, but
tm-signal-context-force-tm.c compares the return value against
(void *)-1. Replace these with the standard MAP_FAILED macro for
better readability and type safety.

Signed-off-by: longlong yan <yanlonglong@kylinos.cn>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Reviewed-by: Amit Machhiwal <amachhiw@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260722023428.932-1-yanlonglong@kylinos.cn

tcheck() is used to check the current transaction state (active,
suspended, doomed) via the "tcheck" instruction, which writes its
result into CR field 0. The inline asm declared a GPR output operand
for this result but never actually moved the CR into it.

Every caller (tcheck_doomed(), tcheck_active(), tcheck_suspended(),
tcheck_transactional()) has effectively been testing bits of an unrelated,
arbitrary register value since this helper was introduced.
The "& 4" mask discards the TDOOMED and TS_lsb (suspended) bits before
they ever reach the callers, so tcheck_doomed() and tcheck_suspended()
can never return true, and tcheck_transactional() degrades to being
equivalent to tcheck_active().

Fix tcheck() to actually move CR into the output register with mfcr,
and widen the mask from "& 4" to "& 0xf" so the full CR0 nibble
(TDOOMED | TS_msb | TS_lsb | reserved) is preserved for the callers.

This bug has been present since tcheck() was introduced.

Link: https://bugs.launchpad.net/bugs/2107442
Fixes: 8e03bd4e70b6 ("selftests/powerpc: Add TM tcheck helpers in C")
Signed-off-by: Thibault Ferrante <thibault.ferrante@canonical.com>
Reported-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Closes: https://lore.kernel.org/all/364996ce-aba2-4213-8d20-7dd481b43fe6@linux.ibm.com/
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260907215420.1258678-1-thibault.ferrante@canonical.com