Pull x86 mitigation fixes from Borislav Petkov:
 "The first set of fallout fixes after the embargo madness. There will
  be another set next week too.

   - A first series of cleanups/unifications and documentation
     improvements to the SRSO and GDS mitigations code which got
     postponed to after the embargo date

   - Fix the SRSO aliasing addresses assertion so that the LLVM linker
     can parse it too"

* tag 'x86_bugs_for_v6.5_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  driver core: cpu: Fix the fallback cpu_show_gds() name
  x86: Move gds_ucode_mitigated() declaration to header
  x86/speculation: Add cpu_show_gds() prototype
  driver core: cpu: Make cpu_show_not_affected() static
  x86/srso: Fix build breakage with the LLVM linker
  Documentation/srso: Document IBPB aspect and fix formatting
  driver core: cpu: Unify redundant silly stubs
  Documentation/hw-vuln: Unify filename specification in index

Pull tpm irq fixes from Jarkko Sakkinen:
 "These change the probing and enabling of interrupts advertised by the
  platform firmware (i.e. ACPI, Device Tree) to be an opt-in for tpm_tis,
  which can be set from the kernel command-line.

  Note that the opt-in change is only for the PC MMIO tpm_tis module. It
  does not affect other similar drivers using IRQs, like tpm_tis_spi and
  synquacer"

* tag 'tpmdd-v6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
  tpm_tis: Opt-in interrupts
  tpm: tpm_tis: Fix UPX-i11 DMI_MATCH condition

Pull rdma fixes from Jason Gunthorpe:
 "A few small bugs:

   - Fix longstanding mlx5 bug where ODP would fail with certain MR
     alignments

   - cancel work to prevent a hfi1 UAF

   - MAINTAINERS update

   - UAF, missing mutex_init and an error unwind bug in bnxt_re"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  RDMA/bnxt_re: Initialize dpi_tbl_lock mutex
  RDMA/bnxt_re: Fix error handling in probe failure path
  RDMA/bnxt_re: Properly order ib_device_unalloc() to avoid UAF
  MAINTAINERS: Remove maintainer of HiSilicon RoCE
  IB/hfi1: Fix possible panic during hotplug remove
  RDMA/umem: Set iova in ODP flow

Pull zonefs fix from Damien Le Moal:

 - The switch to using iomap for executing a direct synchronous write to
   sequential files using a zone append BIO overlooked cases where the
   BIO built by iomap is too large and needs splitting, which is not
   allowed with zone append.

   Fix this by using regular write commands instead. The use of zone
   append commands will be reintroduced later with proper support from
   iomap.

* tag 'zonefs-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
  zonefs: fix synchronous direct writes to sequential files

Merge tag 'hwmon-for-v6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - Fix sporadic comunication errors in pmbus/bel-pfe and
   aquacomputer_d5next drivers

* tag 'hwmon-for-v6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (aquacomputer_d5next) Add selective 200ms delay after sending ctrl report
  hwmon: (pmbus/bel-pfe) Enable PMBUS_SKIP_STATUS_CHECK for pfe1100

Cc: stable@vger.kernel.org # v6.4+
Link: https://lore.kernel.org/linux-integrity/CAHk-=whRVp4h8uWOX1YO+Y99+44u4s=XxMK4v00B6F1mOfqPLg@mail.gmail.com/
Fixes: e644b2f4 ("tpm, tpm_tis: Enable interrupt test")
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

The patch which made it to the kernel somehow changed the
match condition from
DMI_MATCH(DMI_PRODUCT_NAME, "UPX-TGL01")
to
DMI_MATCH(DMI_PRODUCT_VERSION, "UPX-TGL")

Revert back to the correct match condition to disable the
interrupt mode on the board.

Cc: stable@vger.kernel.org # v6.4+
Fixes: edb13d7b ("tpm: tpm_tis: Disable interrupts *only* for AEON UPX-i11")
Link: https://lore.kernel.org/lkml/20230524085844.11580-1-peter.ujfalusi@linux.intel.com/Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

Merge tag 'mm-hotfixes-stable-2023-08-11-13-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "14 hotfixes. 11 of these are cc:stable and the remainder address
  post-6.4 issues, or are not considered suitable for -stable
  backporting"

* tag 'mm-hotfixes-stable-2023-08-11-13-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  mm/damon/core: initialize damo_filter->list from damos_new_filter()
  nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput
  selftests: cgroup: fix test_kmem_basic false positives
  fs/proc/kcore: reinstate bounce buffer for KCORE_TEXT regions
  MAINTAINERS: add maple tree mailing list
  mm: compaction: fix endless looping over same migrate block
  selftests: mm: ksm: fix incorrect evaluation of parameter
  hugetlb: do not clear hugetlb dtor until allocating vmemmap
  mm: memory-failure: avoid false hwpoison page mapped error info
  mm: memory-failure: fix potential unexpected return value from unpoison_memory()
  mm/swapfile: fix wrong swap entry type for hwpoisoned swapcache page
  radix tree test suite: fix incorrect allocation size for pthreads
  crypto, cifs: fix error handling in extract_iter_to_sg()
  zsmalloc: fix races between modifications of fullness and isolated

Pull ACPI fixes from Rafael Wysocki:
 "Rework the handling of interrupt overrides on AMD Zen-based machines
  to avoid recently introduced regressions (Hans de Goede).

  Note that this is intended as a short-term mitigation for 6.5 and the
  long-term approach will be to attempt to use the configuration left by
  the BIOS, but it requires more investigation"

* tag 'acpi-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: resource: Add IRQ override quirk for PCSpecialist Elimina Pro 16 M
  ACPI: resource: Honor MADT INT_SRC_OVR settings for IRQ1 on AMD Zen
  ACPI: resource: Always use MADT override IRQ settings for all legacy non i8042 IRQs
  ACPI: resource: revert "Remove "Zen" specific match and quirks"

Pull power management fixes from Rafael Wysocki:
 "These fix an amd-pstate cpufreq driver issues and recently introduced
  hibernation-related breakage.

  Specifics:

   - Make amd-pstate use device_attributes as expected by the CPU root
     kobject (Thomas Weißschuh)

   - Restore the previous behavior of resume_store() when hibernation is
     not available which is to return the full number of bytes that were
     to be written by user space (Vlastimil Babka)"

* tag 'pm-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: amd-pstate: fix global sysfs attribute type
  PM: hibernate: fix resume_store() return value when hibernation not available

Pull block fixes from Jens Axboe:

 - NVMe pull request via Keith:
      - Fixes for request_queue state (Ming)
      - Another uuid quirk (August)

 - RCU poll fix for NVMe (Ming)

 - Fix for an IO stall with polled IO (me)

 - Fix for blk-iocost stats enable/disable accounting (Chengming)

 - Regression fix for large pages for zram (Christoph)

* tag 'block-6.5-2023-08-11' of git://git.kernel.dk/linux:
  nvme: core: don't hold rcu read lock in nvme_ns_chr_uring_cmd_iopoll
  blk-iocost: fix queue stats accounting
  block: don't make REQ_POLLED imply REQ_NOWAIT
  block: get rid of unused plug->nowait flag
  zram: take device and not only bvec offset into account
  nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G
  nvme-rdma: fix potential unbalanced freeze & unfreeze
  nvme-tcp: fix potential unbalanced freeze & unfreeze
  nvme: fix possible hang when removing a controller during error recovery

Pull io_uring fixes from Jens Axboe:
 "A followup fix for the parisc/SHM_COLOUR fix, also from Helge, which
  is heading to stable.

  And then just the io_uring equivalent of the RESOLVE_CACHED fix in
  commit a0fc452a from last week for build_open_flags()"

* tag 'io_uring-6.5-2023-08-11' of git://git.kernel.dk/linux:
  io_uring/parisc: Adjust pgoff in io_uring mmap() for parisc
  io_uring: correct check for O_TMPFILE

In

  6524c798 ("driver core: cpu: Make cpu_show_not_affected() static")

I fat-fingered the name of cpu_show_gds(). Usually, I'd rebase but since
those are extraordinary embargoed times, the commit above was already
pulled into another tree so no no.

Therefore, fix it ontop.

Fixes: 6524c798 ("driver core: cpu: Make cpu_show_not_affected() static")
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230811095831.27513-1-bp@alien8.de

Merge a cpufreq fix for 6.5-rc6.

This makes amd-pstate use device_attributes as expected by the CPU root
kobject.

* pm-cpufreq:
  cpufreq: amd-pstate: fix global sysfs attribute type

Pull pci fixes from Bjorn Helgaas:

 - Add Manivannan Sadhasivam as DesignWare PCIe driver co-maintainer
   (Krzysztof Wilczyński)

 - Revert "PCI: dwc: Wait for link up only if link is started" to fix a
   regression on Qualcomm platforms that don't reach interconnect sync
   state if the slot is empty (Johan Hovold)

 - Revert "PCI: mvebu: Mark driver as BROKEN" so people can use
   pci-mvebu even though some others report problems (Bjorn Helgaas)

 - Avoid a NULL pointer dereference when using acpiphp for root bus
   hotplug to fix a regression added in v6.5-rc1 (Igor Mammedov)

* tag 'pci-v6.5-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus
  Revert "PCI: mvebu: Mark driver as BROKEN"
  Revert "PCI: dwc: Wait for link up only if link is started"
  MAINTAINERS: Add Manivannan Sadhasivam as DesignWare PCIe driver maintainer

Pull RISC-V fixes from Palmer Dabbelt:

 - Fixes for a pair of kexec_file_load() failures

 - A fix to ensure the direct mapping is PMD-aligned

 - A fix for CPU feature detection on SMP=n

 - The MMIO ordering fences have been strengthened to ensure ordering
   WRT delay()

 - Fixes for a pair of -Wmissing-variable-declarations warnings

 - A fix to avoid PUD mappings in vmap on sv39

 - flush_cache_vmap() now flushes the TLB to avoid issues on systems
   that cache invalid mappings

* tag 'riscv-for-linus-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: Implement flush_cache_vmap()
  riscv: Do not allow vmap pud mappings for 3-level page table
  riscv: mm: fix 2 instances of -Wmissing-variable-declarations
  riscv,mmio: Fix readX()-to-delay() ordering
  riscv: Fix CPU feature detection with SMP disabled
  riscv: Start of DRAM should at least be aligned on PMD size for the direct mapping
  riscv/kexec: load initrd high in available memory
  riscv/kexec: handle R_RISCV_CALL_PLT relocation type

Pull parisc architecture fixes from Helge Deller:
 "A bugfix in the LWS code, which used different lock words than the
  parisc lightweight spinlock checks. This inconsistency triggered false
  positives when the lightweight spinlock checks checked the locks of
  mutexes.

  The other patches are trivial cleanups and most of them fix sparse
  warnings.

  Summary:

   - Fix LWS code to use same lock words as for the parisc lightweight
     spinlocks

   - Use PTR_ERR_OR_ZERO() in pdt init code

   - Fix lots of sparse warnings"

* tag 'parisc-for-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: perf: Make cpu_device variable static
  parisc: ftrace: Add declaration for ftrace_function_trampoline()
  parisc: boot: Nuke some sparse warnings in decompressor
  parisc: processor: Include asm/smp.h for init_per_cpu()
  parisc: unaligned: Include linux/sysctl.h for unaligned_enabled
  parisc: Move proc_mckinley_root and proc_runway_root to sba_iommu
  parisc: dma: Add prototype for pcxl_dma_start
  parisc: parisc_ksyms: Include libgcc.h for libgcc prototypes
  parisc: ucmpdi2: Fix no previous prototype for '__ucmpdi2' warning
  parisc: firmware: Mark pdc_result buffers local
  parisc: firmware: Fix sparse context imbalance warnings
  parisc: signal: Fix sparse incorrect type in assignment warning
  parisc: ioremap: Fix sparse warnings
  parisc: fault: Use C99 arrary initializers
  parisc: pdt: Use PTR_ERR_OR_ZERO() to simplify code
  parisc: Fix lightweight spinlock checks to not break futexes

Pull cpuidle psci fixes from Ulf Hansson:
 "A couple of cpuidle-psci fixes. Usually, this is managed by arm-soc
  maintainers or Rafael, although due to a busy period I have stepped in
  to help out:

   - Fix the error path to prevent reverting from OSI back to PC mode"

* tag 'cpuidle-psci-v6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
  cpuidle: psci: Move enabling OSI mode after power domains creation
  cpuidle: dt_idle_genpd: Add helper function to remove genpd topology

Pull drm fixes from Dave Airlie:
 "This week's fixes, as expected amdgpu is probably a little larger
  since it skipped a week, but otherwise a few nouveau fixes, a couple
  of bridge, rockchip and ivpu fixes.

  amdgpu:
   - S/G display workaround for platforms with >= 64G of memory
   - S0i3 fix
   - SMU 13.0.0 fixes
   - Disable SMU 13.x OD features temporarily while the interface is
     reworked to enable additional functionality
   - Fix cursor gamma issues on DCN3+
   - SMU 13.0.6 fixes
   - Fix possible UAF in CS IOCTL
   - Polaris display regression fix
   - Only enable CP GFX shadowing on SR-IOV

  amdkfd:
   - Raven/Picasso KFD regression fix

  bridge:
   - it6505: runtime PM fix
   - lt9611: revert Do not generate HFP/HBP/HSA and EOT packet

  nouveau:
   - enable global memory loads for helper invocations for userspace
     driver
   - dp 1.3 dpcd+ workaround fix
   - remove unused function
   - revert incorrect NULL check

  accel/ivpu:
   - Add set_pages_array_wc/uc for internal buffers

  rockchip:
   - Don't spam logs in atomic check"

* tag 'drm-fixes-2023-08-11' of git://anongit.freedesktop.org/drm/drm: (23 commits)
  drm/shmem-helper: Reset vma->vm_ops before calling dma_buf_mmap()
  drm/amdkfd: disable IOMMUv2 support for Raven
  drm/amdkfd: disable IOMMUv2 support for KV/CZ
  drm/amdkfd: ignore crat by default
  drm/amdgpu/gfx11: only enable CP GFX shadowing on SR-IOV
  drm/amd/display: Fix a regression on Polaris cards
  drm/amdgpu: fix possible UAF in amdgpu_cs_pass1()
  drm/amd/pm: Fix SMU v13.0.6 energy reporting
  drm/amd/display: check attr flag before set cursor degamma on DCN3+
  drm/amd/pm: disable the SMU13 OD feature support temporarily
  drm/amd/pm: correct the pcie width for smu 13.0.0
  drm/amd/display: Don't show stack trace for missing eDP
  drm/amdgpu: Match against exact bootloader status
  drm/amd/pm: skip the RLC stop when S0i3 suspend for SMU v13.0.4/11
  drm/amd: Disable S/G for APUs when 64GB or more host memory
  drm/rockchip: Don't spam logs in atomic check
  accel/ivpu: Add set_pages_array_wc/uc for internal buffers
  drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes
  Revert "drm/bridge: lt9611: Do not generate HFP/HBP/HSA and EOT packet"
  drm/nouveau: remove unused tu102_gr_load() function
  ...

Now nvme_ns_chr_uring_cmd_iopoll() has switched to request based io
polling, and the associated NS is guaranteed to be live in case of
io polling, so request is guaranteed to be valid because blk-mq uses
pre-allocated request pool.

Remove the rcu read lock in nvme_ns_chr_uring_cmd_iopoll(), which
isn't needed any more after switching to request based io polling.

Fix "BUG: sleeping function called from invalid context" because
set_page_dirty_lock() from blk_rq_unmap_user() may sleep.

Fixes: 585079b6 ("nvme: wire up async polling for io passthrough commands")
Reported-by: Guangwu Zhang <guazhang@redhat.com>
Cc: Kanchan Joshi <joshi.k@samsung.com>
Cc: Anuj Gupta <anuj20.g@samsung.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Tested-by: Guangwu Zhang <guazhang@redhat.com>
Link: https://lore.kernel.org/r/20230809020440.174682-1-ming.lei@redhat.comSigned-off-by: Jens Axboe <axboe@kernel.dk>

Merge tag 'amd-drm-fixes-6.5-2023-08-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.5-2023-08-09:

amdgpu:
- S/G display workaround for platforms with >= 64G of memory
- S0i3 fix
- SMU 13.0.0 fixes
- Disable SMU 13.x OD features temporarily while the interface is reworked
  to enable additional functionality
- Fix cursor gamma issues on DCN3+
- SMU 13.0.6 fixes
- Fix possible UAF in CS IOCTL
- Polaris display regression fix
- Only enable CP GFX shadowing on SR-IOV

amdkfd:
- Raven/Picasso KFD regression fix
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230809182827.8135-1-alexander.deucher@amd.com

Multiple fixes for nouveau around memory safety and DisplayPort, one fix
to reduce the log level of rockchip, a power state fix for the it6505
bridge, a timing fix for the lt9611 bridge, a cache maintenance fix for
ivpu and one to reset vma->vm_ops on mmap for shmem-helper.
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fwed6gzdtkse5ocrgd37elhyw7qirfptsvfp5mqqverdzifhxj@4da3vesxcqp2

Signed-off-by: Helge Deller <deller@gmx.de>

Make sparse happy by adding declaration for
ftrace_function_trampoline().
Signed-off-by: Helge Deller <deller@gmx.de>

Signed-off-by: Helge Deller <deller@gmx.de>

Fix sparse warning that init_per_cpu() isn't declared.
Signed-off-by: Helge Deller <deller@gmx.de>

Fix sparse warning that unaligned_enabled wasn't declared.
Signed-off-by: Helge Deller <deller@gmx.de>

Clean up the procfs root entries for gsc, runway, and mckinley busses.
Signed-off-by: Helge Deller <deller@gmx.de>

Pull networking fixes from Jakub Kicinski:
 "Including fixes from netfilter, wireless and bpf.

  Still trending up in size but the good news is that the "current"
  regressions are resolved, AFAIK.

  We're getting weirdly many fixes for Wake-on-LAN and suspend/resume
  handling on embedded this week (most not merged yet), not sure why.
  But those are all for older bugs.

  Current release - regressions:

   - tls: set MSG_SPLICE_PAGES consistently when handing encrypted data
     over to TCP

  Current release - new code bugs:

   - eth: mlx5: correct IDs on VFs internal to the device (IPU)

  Previous releases - regressions:

   - phy: at803x: fix WoL support / reporting on AR8032

   - bonding: fix incorrect deletion of ETH_P_8021AD protocol VID from
     slaves, leading to BUG_ON()

   - tun: prevent tun_build_skb() from exceeding the packet size limit

   - wifi: rtw89: fix 8852AE disconnection caused by RX full flags

   - eth/PCI: enetc: fix probing after 6fffbc7a ("PCI: Honor
     firmware's device disabled status"), keep PCI devices around even
     if they are disabled / not going to be probed to be able to apply
     quirks on them

   - eth: prestera: fix handling IPv4 routes with nexthop IDs

  Previous releases - always broken:

   - netfilter: re-work garbage collection to avoid races between
     user-facing API and timeouts

   - tunnels: fix generating ipv4 PMTU error on non-linear skbs

   - nexthop: fix infinite nexthop bucket dump when using maximum
     nexthop ID

   - wifi: nl80211: fix integer overflow in nl80211_parse_mbssid_elems()

  Misc:

   - unix: use consistent error code in SO_PEERPIDFD

   - ipv6: adjust ndisc_is_useropt() to include PREFIX_INFO, in prep for
     upcoming IETF RFC"

* tag 'net-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (94 commits)
  net: hns3: fix strscpy causing content truncation issue
  net: tls: set MSG_SPLICE_PAGES consistently
  ibmvnic: Ensure login failure recovery is safe from other resets
  ibmvnic: Do partial reset on login failure
  ibmvnic: Handle DMA unmapping of login buffs in release functions
  ibmvnic: Unmap DMA login rsp buffer on send login fail
  ibmvnic: Enforce stronger sanity checks on login response
  net: mana: Fix MANA VF unload when hardware is unresponsive
  netfilter: nf_tables: remove busy mark and gc batch API
  netfilter: nft_set_hash: mark set element as dead when deleting from packet path
  netfilter: nf_tables: adapt set backend to use GC transaction API
  netfilter: nf_tables: GC transaction API to avoid race with control plane
  selftests/bpf: Add sockmap test for redirecting partial skb data
  selftests/bpf: fix a CI failure caused by vsock sockmap test
  bpf, sockmap: Fix bug that strp_done cannot be called
  bpf, sockmap: Fix map type error in sock_map_del_link
  xsk: fix refcount underflow in error path
  ipv6: adjust ndisc_is_useropt() to also return true for PIO
  selftests: forwarding: bridge_mdb: Make test more robust
  selftests: forwarding: bridge_mdb_max: Fix failing test with old libnet
  ...

Fix the missing dpi_tbl_lock mutex initialization.

Fixes: 0ac20faf ("RDMA/bnxt_re: Reorg the bar mapping")
Link: https://lore.kernel.org/r/1691642677-21369-4-git-send-email-selvin.xavier@broadcom.comSigned-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

During bnxt_re_dev_init(), when bnxt_re_setup_chip_ctx() fails unregister
with L2 first before bailing out probe.

Fixes: ae8637e1 ("RDMA/bnxt_re: Add chip context to identify 57500 series")
Link: https://lore.kernel.org/r/1691642677-21369-3-git-send-email-selvin.xavier@broadcom.comSigned-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

ib_dealloc_device() should be called only after device cleanup.  Fix the
dealloc sequence.

Fixes: 6d758147 ("RDMA/bnxt_re: Use auxiliary driver interface")
Link: https://lore.kernel.org/r/1691642677-21369-2-git-send-email-selvin.xavier@broadcom.comSigned-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

hns3_dbg_fill_content()/hclge_dbg_fill_content() is aim to integrate some
items to a string for content, and we add '\n' and '\0' in the last
two bytes of content.

strscpy() will add '\0' in the last byte of destination buffer(one of
items), it result in finishing content print ahead of schedule and some
dump content truncation.

One Error log shows as below:
cat mac_list/uc
UC MAC_LIST:

Expected:
UC MAC_LIST:
FUNC_ID  MAC_ADDR            STATE
pf       00:2b:19:05:03:00   ACTIVE

The destination buffer is length-bounded and not required to be
NUL-terminated, so just change strscpy() to memcpy() to fix it.

Fixes: 1cf3d556 ("net: hns3: fix strncpy() not using dest-buf length as length issue")
Signed-off-by: Hao Chen <chenhao418@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Link: https://lore.kernel.org/r/20230809020902.1941471-1-shaojijie@huawei.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

We used to change the flags for the last segment, because
non-last segments had the MSG_SENDPAGE_NOTLAST flag set.
That flag is no longer a thing so remove the setting.

Since flags most likely don't have MSG_SPLICE_PAGES set
this avoids passing parts of the sg as splice and parts
as non-splice. Before commit under Fixes we'd have called
tcp_sendpage() which would add the MSG_SPLICE_PAGES.

Why this leads to trouble remains unclear but Tariq
reports hitting the WARN_ON(!sendpage_ok()) due to
page refcount of 0.

Fixes: e117dcfd ("tls: Inline do_tcp_sendpages()")
Reported-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/all/4c49176f-147a-4283-f1b1-32aac7b4b996@gmail.com/Tested-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20230808180917.1243540-1-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Pull dmaengine fixes from Vinod Koul:

 - HAS_IOMEM fixes for fsl edma and intel idma

 - return-value fix, interrupt vector setting and typo fix for xilinx
   xdma

 - email updates for codeaurora email domain move

 - correct pause status for pl330 driver

 - idxd clear flag on disable fix

 - function documentation fix for owl dma

 - potential un-allocated memory fix for mcf driver

* tag 'dmaengine-fix-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: xilinx: xdma: Fix typo
  dmaengine: xilinx: xdma: Fix interrupt vector setting
  dmaengine: owl-dma: Modify mismatched function name
  dmaengine: idxd: Clear PRS disable flag when disabling IDXD device
  dmaengine: pl330: Return DMA_PAUSED when transaction is paused
  dmaengine: qcom_hidma: Update codeaurora email domain
  dmaengine: mcf-edma: Fix a potential un-allocated memory access
  dmaengine: xilinx: xdma: Fix Judgment of the return value
  idmaengine: make FSL_EDMA and INTEL_IDMA64 depends on HAS_IOMEM

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The existing attempt to resolve races between control plane and GC work
is error prone, as reported by Bien Pham <phamnnb@sea.com>, some places
forgot to call nft_set_elem_mark_busy(), leading to double-deactivation
of elements.

This series contains the following patches:

1) Do not skip expired elements during walk otherwise elements might
   never decrement the reference counter on data, leading to memleak.

2) Add a GC transaction API to replace the former attempt to deal with
   races between control plane and GC. GC worker sets on NFT_SET_ELEM_DEAD_BIT
   on elements and it creates a GC transaction to remove the expired
   elements, GC transaction could abort in case of interference with
   control plane and retried later (GC async). Set backends such as
   rbtree and pipapo also perform GC from control plane (GC sync), in
   such case, element deactivation and removal is safe because mutex
   is held then collected elements are released via call_rcu().

3) Adapt existing set backends to use the GC transaction API.

4) Update rhash set backend to set on _DEAD bit to report deleted
   elements from datapath for GC.

5) Remove old GC batch API and the NFT_SET_ELEM_BUSY_BIT.

* tag 'nf-23-08-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: nf_tables: remove busy mark and gc batch API
  netfilter: nft_set_hash: mark set element as dead when deleting from packet path
  netfilter: nf_tables: adapt set backend to use GC transaction API
  netfilter: nf_tables: GC transaction API to avoid race with control plane
  netfilter: nf_tables: don't skip expired elements during walk
====================

Link: https://lore.kernel.org/r/20230810070830.24064-1-pablo@netfilter.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Martin KaFai Lau says:

====================
pull-request: bpf 2023-08-09

We've added 5 non-merge commits during the last 7 day(s) which contain
a total of 6 files changed, 102 insertions(+), 8 deletions(-).

The main changes are:

1) A bpf sockmap memleak fix and a fix in accessing the programs of
   a sockmap under the incorrect map type from Xu Kuohai.

2) A refcount underflow fix in xsk from Magnus Karlsson.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Add sockmap test for redirecting partial skb data
  selftests/bpf: fix a CI failure caused by vsock sockmap test
  bpf, sockmap: Fix bug that strp_done cannot be called
  bpf, sockmap: Fix map type error in sock_map_del_link
  xsk: fix refcount underflow in error path
====================

Link: https://lore.kernel.org/r/20230810055303.120917-1-martin.lau@linux.devSigned-off-by: Jakub Kicinski <kuba@kernel.org>

If a login request fails, the recovery process should be protected
against parallel resets. It is a known issue that freeing and
registering CRQ's in quick succession can result in a failover CRQ from
the VIOS. Processing a failover during login recovery is dangerous for
two reasons:
 1. This will result in two parallel initialization processes, this can
 cause serious issues during login.
 2. It is possible that the failover CRQ is received but never executed.
 We get notified of a pending failover through a transport event CRQ.
 The reset is not performed until a INIT CRQ request is received.
 Previously, if CRQ init fails during login recovery, then the ibmvnic
 irq is freed and the login process returned error. If failover_pending
 is true (a transport event was received), then the ibmvnic device
 would never be able to process the reset since it cannot receive the
 CRQ_INIT request due to the irq being freed. This leaved the device
 in a inoperable state.

Therefore, the login failure recovery process must be hardened against
these possible issues. Possible failovers (due to quick CRQ free and
init) must be avoided and any issues during re-initialization should be
dealt with instead of being propagated up the stack. This logic is
similar to that of ibmvnic_probe().

Fixes: dff515a3 ("ibmvnic: Harden device login requests")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-5-nnac123@linux.ibm.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Perform a partial reset before sending a login request if any of the
following are true:
 1. If a previous request times out. This can be dangerous because the
 	VIOS could still receive the old login request at any point after
 	the timeout. Therefore, it is best to re-register the CRQ's  and
 	sub-CRQ's before retrying.
 2. If the previous request returns an error that is not described in
 	PAPR. PAPR provides procedures if the login returns with partial
 	success or aborted return codes (section L.5.1) but other values
	do not have a defined procedure. Previously, these conditions
	just returned error from the login function rather than trying
	to resolve the issue.
 	This can cause further issues since most callers of the login
 	function are not prepared to handle an error when logging in. This
 	improper cleanup can lead to the device being permanently DOWN'd.
 	For example, if the VIOS believes that the device is already logged
 	in then it will return INVALID_STATE (-7). If we never re-register
 	CRQ's then it will always think that the device is already logged
 	in. This leaves the device inoperable.

The partial reset involves freeing the sub-CRQs, freeing the CRQ then
registering and initializing a new CRQ and sub-CRQs. This essentially
restarts all communication with VIOS to allow for a fresh login attempt
that will be unhindered by any previous failed attempts.

Fixes: dff515a3 ("ibmvnic: Harden device login requests")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-4-nnac123@linux.ibm.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Rather than leaving the DMA unmapping of the login buffers to the
login response handler, move this work into the login release functions.
Previously, these functions were only used for freeing the allocated
buffers. This could lead to issues if there are more than one
outstanding login buffer requests, which is possible if a login request
times out.

If a login request times out, then there is another call to send login.
The send login function makes a call to the login buffer release
function. In the past, this freed the buffers but did not DMA unmap.
Therefore, the VIOS could still write to the old login (now freed)
buffer. It is for this reason that it is a good idea to leave the DMA
unmap call to the login buffers release function.

Since the login buffer release functions now handle DMA unmapping,
remove the duplicate DMA unmapping in handle_login_rsp().

Fixes: dff515a3 ("ibmvnic: Harden device login requests")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-3-nnac123@linux.ibm.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>