Merge tag 'i2c-for-6.11-rc1-second-batch' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull more i2c updates from Wolfram Sang:
 "The I2C core has two header documentation updates as the dependecies
  are in now.

  The I2C host drivers add some patches which nearly fell through the
  cracks:

   - Added descriptions in the DTS for the Qualcomm SM8650 and SM8550
     Camera Control Interface (CCI).

   - Added support for the "settle-time-us" property, which allows the
     gpio-mux device to switch from one bus to another with a
     configurable delay. The time can be set in the DTS. The latest
     change also includes file sorting.

   - Fixed slot numbering in the SMBus framework to prevent failures
     when more than 8 slots are occupied. It now enforces a a maximum of
     8 slots to be used. This ensures that the Intel PIIX4 device can
     register the SPDs correctly without failure, even if other slots
     are populated but not used"

* tag 'i2c-for-6.11-rc1-second-batch' of git:...

Pull mailbox updates from Jassi Brar:
 "broadcom:
   - remove unused pdc_dma_map

  imx:
   - fix TXDB_V2 channel race condition

  mediatek:
   - cleanup and refactor driver
   - add bindings for gce-props

  omap:
   - fix mailbox interrupt sharing

  qcom:
   - add bindings for SA8775p
   - add CPUCP driver

  zynqmp:
   - make polling period configurable"

* tag 'mailbox-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
  mailbox: mtk-cmdq: Move devm_mbox_controller_register() after devm_pm_runtime_enable()
  mailbox: zynqmp-ipi: Make polling period configurable
  mailbox: qcom-cpucp: fix 64BIT dependency
  mailbox: Add support for QTI CPUCP mailbox controller
  dt-bindings: mailbox: qcom: Add CPUCP mailbox controller bindings
  dt-bindings: remoteproc: qcom,sa8775p-pas: Document the SA8775p ADSP, CDSP and GPDSP
  mailbox: mtk-cmdq: add missing MODULE_DESCRIPTION() macro
  mailbox: bcm-pdc: remove unused struct 'pdc_dma_map'
  mailbox: imx: fix TXDB_V2 channel race condition
  mailbox: omap: Fix mailbox interrupt sharing
  mailbox: mtk-cmdq: Dynamically allocate clk_bulk_data structure
  mailbox: mtk-cmdq: Move and partially refactor clocks probe
  mailbox: mtk-cmdq: Stop requiring name for GCE clock
  dt-bindings: mailbox: Add mediatek,gce-props.yaml

Pull PCMCIA updates from Dominik Brodowski:
 "A number of tiny cleanups of the PCMCIA subsystem by Jeff Johnson,
  Jules Irenge, and Krzysztof Kozlowski"

* tag 'pcmcia-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
  pcmcia: add missing MODULE_DESCRIPTION() macros
  pcmcia: Use resource_size function on resource object
  pcmcia: bcm63xx: drop driver owner assignment

Pull power supply and reset updates from Sebastian Reichel:
 "Power-supply core:
   - new charging_orange_full_green RGB LED trigger
   - simplify and cleanup power-supply LED trigger code
   - expose power information via hwmon compatibility layer

  New hardware support:
   - enable battery support for Qualcomm Snapdragon X Elite
   - new battery driver for Maxim MAX17201/MAX17205
   - new battery driver for Lenovo Yoga C630 laptop (custom EC)

  Cleanups:
   - cleanup 'struct i2c_device_id' initializations
   - misc small battery driver cleanups and fixes"

* tag 'for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: supply: sysfs: use power_supply_property_is_writeable()
  power: supply: qcom_battmgr: Enable battery support on x1e80100
  power: supply: add support for MAX1720x standalone fuel gauge
  dt-bindings: power: supply: add support for MAX17201/MAX17205 fuel gauge
  power: reset: piix4: add missing MODULE_DESCRIPTION() macro
  power: supply: samsung-sdi-battery: Constify struct power_supply_maintenance_charge_table
  power: supply: samsung-sdi-battery: Constify struct power_supply_vbat_ri_table
  power: supply: lenovo_yoga_c630_battery: add Lenovo C630 driver
  power: supply: ingenic: Fix some error handling paths in ingenic_battery_get_property()
  power: supply: ab8500: Clean some error messages
  power: supply: ab8500: Use iio_read_channel_processed_scale()
  power: supply: ab8500: Fix error handling when calling iio_read_channel_processed()
  power: supply: hwmon: Add support for power sensors
  power: supply: ab8500: remove unused struct 'inst_curr_result_list'
  power: supply: bd99954: remove unused struct 'battery_data'
  power: supply: leds: Add activate() callback to triggers
  power: supply: leds: Share trig pointer for online and charging_full
  power: supply: leds: Add power_supply_[un]register_led_trigger()
  power: supply: Drop explicit initialization of struct i2c_device_id::driver_data to 0

Pull HSI update from Sebastian Reichel:

 - drop unused gpio.h header from SSI McSAAB protocol driver

* tag 'hsi-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
  HSI: ssi_protocol: Remove unused linux/gpio.h

Pull MSI interrupt updates from Thomas Gleixner:
 "Switch ARM/ARM64 over to the modern per device MSI domains.

  This simplifies the handling of platform MSI and wire to MSI
  controllers and removes about 500 lines of legacy code.

  Aside of that it paves the way for ARM/ARM64 to utilize the dynamic
  allocation of PCI/MSI interrupts and to support the upcoming non
  standard IMS (Interrupt Message Store) mechanism on PCIe devices"

* tag 'irq-msi-2024-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (25 commits)
  irqchip/gic-v3-its: Correctly fish out the DID for platform MSI
  irqchip/gic-v3-its: Correctly honor the RID remapping
  genirq/msi: Move msi_device_data to core
  genirq/msi: Remove platform MSI leftovers
  irqchip/irq-mvebu-icu: Remove platform MSI leftovers
  irqchip/irq-mvebu-sei: Switch to MSI parent
  irqchip/mvebu-odmi: Switch to parent MSI
  irqchip/mvebu-gicp: Switch to MSI parent
  irqchip/irq-mvebu-icu: Prepare for real per device MSI
  irqchip/imx-mu-msi: Switch to MSI parent
  irqchip/gic-v2m: Switch to device MSI
  irqchip/gic_v3_mbi: Switch over to parent domain
  genirq/msi: Remove platform_msi_create_device_domain()
  irqchip/mbigen: Remove platform_msi_create_device_domain() fallback
  irqchip/gic-v3-its: Switch platform MSI to MSI parent
  irqchip/irq-msi-lib: Prepare for DOMAIN_BUS_WIRED_TO_MSI
  irqchip/mbigen: Prepare for real per device MSI
  irqchip/irq-msi-lib: Prepare for DEVICE MSI to replace platform MSI
  irqchip/gic-v3-its: Provide MSI parent for PCI/MSI[-X]
  irqchip/irq-msi-lib: Prepare for PCI MSI/MSIX
  ...

Pull interrupt subsystem updates from Thomas Gleixner:
 "Core:

   - Provide a new mechanism to create interrupt domains. The existing
     interfaces have already too many parameters and it's a pain to
     expand any of this for new required functionality.

     The new function takes a pointer to a data structure as argument.
     The data structure combines all existing parameters and allows for
     easy extension.

     The first extension for this is to handle the instantiation of
     generic interrupt chips at the core level and to allow drivers to
     provide extra init/exit callbacks.

     This is necessary to do the full interrupt chip initialization
     before the new domain is published, so that concurrent usage sites
     won't see a half initialized interrupt domain. Similar problems
     exist on teardown.

     This has turned out to be a real problem due to the deferred and
     parallel probing ...

Merge tag 'loongarch-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch updates from Huacai Chen:

 - Define __ARCH_WANT_NEW_STAT in unistd.h

 - Always enumerate MADT and setup logical-physical CPU mapping

 - Add irq_work support via self IPIs

 - Add RANDOMIZE_KSTACK_OFFSET support

 - Add ARCH_HAS_PTE_DEVMAP support

 - Add ARCH_HAS_DEBUG_VM_PGTABLE support

 - Add writecombine support for DMW-based ioremap()

 - Add architectural preparation for CPUFreq

 - Add ACPI standard hardware register based S3 support

 - Add support for relocating the kernel with RELR relocation

 - Some bug fixes and other small changes

* tag 'loongarch-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  LoongArch: Make the users of larch_insn_gen_break() constant
  LoongArch: Check TIF_LOAD_WATCH to enable user space watchpoint
  LoongArch: Use rustc option -Zdirect-access-external-data
  LoongArch: Add support for relocating the kernel with RELR relocation
  LoongArch: Remove a redundant checking in relocator
  LoongArch: Use correct API to map cmdline in relocate_kernel()
  LoongArch: Automatically disable KASLR for hibernation
  LoongArch: Add ACPI standard hardware register based S3 support
  LoongArch: Add architectural preparation for CPUFreq
  LoongArch: Add writecombine support for DMW-based ioremap()
  LoongArch: Add ARCH_HAS_DEBUG_VM_PGTABLE support
  LoongArch: Add ARCH_HAS_PTE_DEVMAP support
  LoongArch: Add RANDOMIZE_KSTACK_OFFSET support
  LoongArch: Add irq_work support via self IPIs
  LoongArch: Always enumerate MADT and setup logical-physical CPU mapping
  LoongArch: Define __ARCH_WANT_NEW_STAT in unistd.h

Pull thermal control fix from Rafael Wysocki:
 "Fix a flood of kernel messages coming from the thermal core on systems
  where iwlwifi is loaded, but the network interfaces controlled by it
  are down (Rafael Wysocki)"

* tag 'thermal-6.11-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: core: Allow thermal zones to tell the core to ignore them

Pull io_uring fixes from Jens Axboe:
 "Two minor fixes in here, both heading to stable. In detail:

   - Fix error where forced async uring_cmd getsockopt returns the wrong
     value on execution, leading to it never being completed (Pavel)

   - Fix io_alloc_pbuf_ring() using a NULL check rather than IS_ERR
     (Pavel)"

* tag 'io_uring-6.11-20240722' of git://git.kernel.dk/linux:
  io_uring: fix error pbuf checking
  io_uring: fix lost getsockopt completions

Pull more block updates from Jens Axboe:

 - MD fixes via Song:
     - md-cluster fixes (Heming Zhao)
     - raid1 fix (Mateusz Jończyk)

 - s390/dasd module description (Jeff)

 - Series cleaning up and hardening the blk-mq debugfs flag handling
   (John, Christoph)

 - blk-cgroup cleanup (Xiu)

 - Error polled IO attempts if backend doesn't support it (hexue)

 - Fix for an sbitmap hang (Yang)

* tag 'for-6.11/block-20240722' of git://git.kernel.dk/linux: (23 commits)
  blk-cgroup: move congestion_count to struct blkcg
  sbitmap: fix io hung due to race on sbitmap_word::cleared
  block: avoid polling configuration errors
  block: Catch possible entries missing from rqf_name[]
  block: Simplify definition of RQF_NAME()
  block: Use enum to define RQF_x bit indexes
  block: Catch possible entries missing from cmd_flag_name[]
  block: Catch possible entries missing from alloc_policy_name[]
  block: Catch possible entries missing from hctx_fl...

Pull block integrity mapping updates from Jens Axboe:
 "A set of cleanups and fixes for the block integrity support.

  Sent separately from the main block changes from last week, as they
  depended on later fixes in the 6.10-rc cycle"

* tag 'for-6.11/block-post-20240722' of git://git.kernel.dk/linux:
  block: don't free the integrity payload in bio_integrity_unmap_free_user
  block: don't free submitter owned integrity payload on I/O completion
  block: call bio_integrity_unmap_free_user from blk_rq_unmap_user
  block: don't call bio_uninit from bio_endio
  block: also return bio_integrity_payload * from stubs
  block: split integrity support out of bio.h

Pull bcachefs fixes from Kent Overstreet:

 - another fix for fsck getting stuck, from marcin

 - small syzbot fix

 - another undefined shift fix

* tag 'bcachefs-2024-07-22' of https://evilpiepirate.org/git/bcachefs:
  bcachefs: Fix printbuf usage while atomic
  bcachefs: More informative error message in reattach_inode()
  bcachefs: kill btree_trans_too_many_iters() in bch2_bucket_alloc_freelist()
  bcachefs: mean_and_variance: Avoid too-large shift amounts

Pull ntfs3 updates from Konstantin Komarov:
 "New code:
   - simple fileattr support

  Fixes:
   - transform resident to nonresident for compressed files
   - the format of the "nocase" mount option
   - getting file type
   - many other internal bugs

  Refactoring:
   - remove unused functions and macros
   - partial transition from page to folio (suggested by Matthew Wilcox)
   - legacy ntfs support"

* tag 'ntfs3_for_6.11' of https://github.com/Paragon-Software-Group/linux-ntfs3: (42 commits)
  fs/ntfs3: Fix formatting, change comments, renaming
  fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed
  fs/ntfs3: Implement simple fileattr
  fs/ntfs3: Redesign legacy ntfs support
  fs/ntfs3: Use function file_inode to get inode from file
  fs/ntfs3: Minor ntfs_list_ea refactoring
  fs/ntfs3: Check more cases when directory is corrupted
  fs/ntfs3: Do copy_to_user out of run_lock
  fs/ntfs3: Keep runs for $MFT::$ATTR_DATA and $MFT::$ATTR_BITMAP
  fs/ntfs3: Missed error return
  fs/ntfs3: Fix the format of the "nocase" mount option
  fs/ntfs3: Fix field-spanning write in INDEX_HDR
  ntfs3: Convert attr_wof_frame_info() to use a folio
  ntfs3: Convert ni_readpage_cmpr() to take a folio
  ntfs3: Convert ntfs_get_frame_pages() to use a folio
  ntfs3: Remove calls to set/clear the error flag
  ntfs3: Convert attr_make_nonresident to use a folio
  ntfs3: Convert attr_data_write_resident to use a folio
  ntfs3: Convert ntfs_write_end() to work on a folio
  ntfs3: Convert attr_data_read_resident() to take a folio
  ...

Reported-by:  <syzbot+f765e51170cf13493f0b@syzkaller.appspotmail.com>
Fixes: f12410bb

 ("bcachefs: Add an error message for insufficient rw journal devs")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

Pull smb server fixes from Steve French:

 - two durable handle improvements

 - two small cleanup patches

* tag '6.11-rc-smb3-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: add durable scavenger timer
  ksmbd: avoid reclaiming expired durable opens by the client
  ksmbd: Constify struct ksmbd_transport_ops
  ksmbd: remove duplicate SMB2 Oplock levels definitions

Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull non-MM updates from Andrew Morton:

 - In the series "treewide: Refactor heap related implementation",
   Kuan-Wei Chiu has significantly reworked the min_heap library code
   and has taught bcachefs to use the new more generic implementation.

 - Yury Norov's series "Cleanup cpumask.h inclusion in core headers"
   reworks the cpumask and nodemask headers to make things generally
   more rational.

 - Kuan-Wei Chiu has sent along some maintenance work against our
   sorting library code in the series "lib/sort: Optimizations and
   cleanups".

 - More library maintainance work from Christophe Jaillet in the series
   "Remove usage of the deprecated ida_simple_xx() API".

 - Ryusuke Konishi continues with the nilfs2 fixes and clanups in the
   series "nilfs2: eliminate the call to inode_attach_wb()".

 - Kuan-Ying Lee has some fixes to the gdb scripts in the series "Fix
   GDB command error".

 - Plus...

Pull MM updates from Andrew Morton:

 - In the series "mm: Avoid possible overflows in dirty throttling" Jan
   Kara addresses a couple of issues in the writeback throttling code.
   These fixes are also targetted at -stable kernels.

 - Ryusuke Konishi's series "nilfs2: fix potential issues related to
   reserved inodes" does that. This should actually be in the
   mm-nonmm-stable tree, along with the many other nilfs2 patches. My
   bad.

 - More folio conversions from Kefeng Wang in the series "mm: convert to
   folio_alloc_mpol()"

 - Kemeng Shi has sent some cleanups to the writeback code in the series
   "Add helper functions to remove repeated code and improve readability
   of cgroup writeback"

 - Kairui Song has made the swap code a little smaller and a little
   faster in the series "mm/swap: clean up and optimize swap cache
   index".

 - In the series "mm/memory: cleanly support zeropage in
   vm_i...

Pull RTC updates from Alexandre Belloni:
 "Subsystem:
   - add missing MODULE_DESCRIPTION() macro
   - fix offset addition for alarms

  Drivers:
   - isl1208: alarm clearing fixes
   - mcp794xx: oscillator failure detection
   - stm32: stm32mp25 support
   - tps6594: power management support"

* tag 'rtc-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  rtc: stm32: add new st,stm32mp25-rtc compatible and check RIF configuration
  dt-bindings: rtc: stm32: introduce new st,stm32mp25-rtc compatible
  rtc: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  rtc: interface: Add RTC offset to alarm after fix-up
  rtc: ds1307: Clamp year to valid BCD (0-99) in `set_time()`
  rtc: ds1307: Detect oscillator fail on mcp794xx
  rtc: isl1208: Update correct procedure for clearing alarm
  rtc: isl1208: Add a delay for clearing alarm
  dt-bindings: rtc: Convert rtc-fsl-ftm-alarm.txt to yaml format
  rtc: add missing MODULE_DESCRIPTION() macro
  rtc: abx80x: Fix return value of nvmem callback on read
  rtc: cmos: Fix return value of nvmem callbacks
  rtc: isl1208: Fix return value of nvmem callbacks
  rtc: tps6594: Add power management support
  rtc: tps6594: introduce private structure as drvdata
  rtc: tps6594: Fix memleak in probe

Pull smb client fixes from Steve French:
 "Six smb3 client fixes, most for stable including important netfs fixes:

   - various netfs related fixes for cifs addressing some regressions in
     6.10 (e.g. generic/708 and some multichannel crediting related
     issues)

   - fix for a noisy log message on copy_file_range

   - add trace point for read/write credits"

* tag '6.11-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: Fix missing fscache invalidation
  cifs: Add a tracepoint to track credits involved in R/W requests
  cifs: Fix setting of zero_point after DIO write
  cifs: Fix missing error code set
  cifs: Fix server re-repick on subrequest retry
  cifs: fix noisy message on copy_file_range

Pull pin control updates from Linus Walleij:
 "Some new drivers is the main part, the rest is cleanups and nonurgent
  fixes.

  Nothing much special about this, no core changes this time.

  New drivers:

   - Renesas RZ/V2H(P) SoC

   - NXP Freescale i.MX91 SoC

   - Nuvoton MA35D1 SoC

   - Qualcomm PMC8380, SM4250, SM4250 LPI

  Enhancements:

   - A slew of scoped-based simplifications of of_node_put()"

* tag 'pinctrl-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (110 commits)
  pinctrl: renesas: rzg2l: Support output enable on RZ/G2L
  pinctrl: renesas: rzg2l: Clean up and refactor OEN read/write functions
  pinctrl: renesas: rzg2l: Clarify OEN read/write support
  dt-bindings: pinctrl: pinctrl-single: Fix pinctrl-single,gpio-range description
  dt-bindings: pinctrl: npcm8xx: add missing pin group and mux function
  dt-bindings: pinctrl: pinctrl-single: fix schmitt related properties
  pinctrl: freescale: Use scope based of_node_put() cleanups
  pinctrl: equilibrium: Use scope based of_node_put() cleanups
  pinctrl: ti: iodelay: Use scope based of_node_put() cleanups
  pinctrl: qcom: lpass-lpi: increase MAX_NR_GPIO to 32
  pinctrl: cy8c95x0: Update cache modification
  pinctrl: cy8c95x0: Use cleanup.h
  pinctrl: renesas: r8a779h0: Remove unneeded separators
  pinctrl: renesas: r8a779g0: Add INTC-EX pins, groups, and function
  pinctrl: renesas: r8a779g0: Remove unneeded separators
  pinctrl: renesas: r8a779h0: Add AVB MII pins and groups
  pinctrl: renesas: r8a779g0: Fix TPU suffixes
  pinctrl: renesas: r8a779g0: Fix TCLK suffixes
  pinctrl: renesas: r8a779g0: FIX PWM suffixes
  pinctrl: renesas: r8a779g0: Fix IRQ suffixes
  ...

Pull kvm updates from Paolo Bonzini:
 "ARM:

   - Initial infrastructure for shadow stage-2 MMUs, as part of nested
     virtualization enablement

   - Support for userspace changes to the guest CTR_EL0 value, enabling
     (in part) migration of VMs between heterogenous hardware

   - Fixes + improvements to pKVM's FF-A proxy, adding support for v1.1
     of the protocol

   - FPSIMD/SVE support for nested, including merged trap configuration
     and exception routing

   - New command-line parameter to control the WFx trap behavior under
     KVM

   - Introduce kCFI hardening in the EL2 hypervisor

   - Fixes + cleanups for handling presence/absence of FEAT_TCRX

   - Miscellaneous fixes + documentation updates

  LoongArch:

   - Add paravirt steal time support

   - Add support for KVM_DIRTY_LOG_INITIALLY_SET

   - Add perf kvm-stat support for loongarch

  RISC-V:

   - Redirect AMO load/store access fault traps to guest

   - perf kvm stat support

   - Use guest files for IMSIC virtualization, when available

  s390:

   - Assortment of tiny fixes which are not time critical

  x86:

   - Fixes for Xen emulation

   - Add a global struct to consolidate tracking of host values, e.g.
     EFER

   - Add KVM_CAP_X86_APIC_BUS_CYCLES_NS to allow configuring the
     effective APIC bus frequency, because TDX

   - Print the name of the APICv/AVIC inhibits in the relevant
     tracepoint

   - Clean up KVM's handling of vendor specific emulation to
     consistently act on "compatible with Intel/AMD", versus checking
     for a specific vendor

   - Drop MTRR virtualization, and instead always honor guest PAT on
     CPUs that support self-snoop

   - Update to the newfangled Intel CPU FMS infrastructure

   - Don't advertise IA32_PERF_GLOBAL_OVF_CTRL as an MSR-to-be-saved, as
     it reads '0' and writes from userspace are ignored

   - Misc cleanups

  x86 - MMU:

   - Small cleanups, renames and refactoring extracted from the upcoming
     Intel TDX support

   - Don't allocate kvm_mmu_page.shadowed_translation for shadow pages
     that can't hold leafs SPTEs

   - Unconditionally drop mmu_lock when allocating TDP MMU page tables
     for eager page splitting, to avoid stalling vCPUs when splitting
     huge pages

   - Bug the VM instead of simply warning if KVM tries to split a SPTE
     that is non-present or not-huge. KVM is guaranteed to end up in a
     broken state because the callers fully expect a valid SPTE, it's
     all but dangerous to let more MMU changes happen afterwards

  x86 - AMD:

   - Make per-CPU save_area allocations NUMA-aware

   - Force sev_es_host_save_area() to be inlined to avoid calling into
     an instrumentable function from noinstr code

   - Base support for running SEV-SNP guests. API-wise, this includes a
     new KVM_X86_SNP_VM type, encrypting/measure the initial image into
     guest memory, and finalizing it before launching it. Internally,
     there are some gmem/mmu hooks needed to prepare gmem-allocated
     pages before mapping them into guest private memory ranges

     This includes basic support for attestation guest requests, enough
     to say that KVM supports the GHCB 2.0 specification

     There is no support yet for loading into the firmware those signing
     keys to be used for attestation requests, and therefore no need yet
     for the host to provide certificate data for those keys.

     To support fetching certificate data from userspace, a new KVM exit
     type will be needed to handle fetching the certificate from
     userspace.

     An attempt to define a new KVM_EXIT_COCO / KVM_EXIT_COCO_REQ_CERTS
     exit type to handle this was introduced in v1 of this patchset, but
     is still being discussed by community, so for now this patchset
     only implements a stub version of SNP Extended Guest Requests that
     does not provide certificate data

  x86 - Intel:

   - Remove an unnecessary EPT TLB flush when enabling hardware

   - Fix a series of bugs that cause KVM to fail to detect nested
     pending posted interrupts as valid wake eents for a vCPU executing
     HLT in L2 (with HLT-exiting disable by L1)

   - KVM: x86: Suppress MMIO that is triggered during task switch
     emulation

     Explicitly suppress userspace emulated MMIO exits that are
     triggered when emulating a task switch as KVM doesn't support
     userspace MMIO during complex (multi-step) emulation

     Silently ignoring the exit request can result in the
     WARN_ON_ONCE(vcpu->mmio_needed) firing if KVM exits to userspace
     for some other reason prior to purging mmio_needed

     See commit 0dc90226 ("KVM: x86: Suppress pending MMIO write
     exits if emulator detects exception") for more details on KVM's
     limitations with respect to emulated MMIO during complex emulator
     flows

  Generic:

   - Rename the AS_UNMOVABLE flag that was introduced for KVM to
     AS_INACCESSIBLE, because the special casing needed by these pages
     is not due to just unmovability (and in fact they are only
     unmovable because the CPU cannot access them)

   - New ioctl to populate the KVM page tables in advance, which is
     useful to mitigate KVM page faults during guest boot or after live
     migration. The code will also be used by TDX, but (probably) not
     through the ioctl

   - Enable halt poll shrinking by default, as Intel found it to be a
     clear win

   - Setup empty IRQ routing when creating a VM to avoid having to
     synchronize SRCU when creating a split IRQCHIP on x86

   - Rework the sched_in/out() paths to replace kvm_arch_sched_in() with
     a flag that arch code can use for hooking both sched_in() and
     sched_out()

   - Take the vCPU @id as an "unsigned long" instead of "u32" to avoid
     truncating a bogus value from userspace, e.g. to help userspace
     detect bugs

   - Mark a vCPU as preempted if and only if it's scheduled out while in
     the KVM_RUN loop, e.g. to avoid marking it preempted and thus
     writing guest memory when retrieving guest state during live
     migration blackout

  Selftests:

   - Remove dead code in the memslot modification stress test

   - Treat "branch instructions retired" as supported on all AMD Family
     17h+ CPUs

   - Print the guest pseudo-RNG seed only when it changes, to avoid
     spamming the log for tests that create lots of VMs

   - Make the PMU counters test less flaky when counting LLC cache
     misses by doing CLFLUSH{OPT} in every loop iteration"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits)
  crypto: ccp: Add the SNP_VLEK_LOAD command
  KVM: x86/pmu: Add kvm_pmu_call() to simplify static calls of kvm_pmu_ops
  KVM: x86: Introduce kvm_x86_call() to simplify static calls of kvm_x86_ops
  KVM: x86: Replace static_call_cond() with static_call()
  KVM: SEV: Provide support for SNP_EXTENDED_GUEST_REQUEST NAE event
  x86/sev: Move sev_guest.h into common SEV header
  KVM: SEV: Provide support for SNP_GUEST_REQUEST NAE event
  KVM: x86: Suppress MMIO that is triggered during task switch emulation
  KVM: x86/mmu: Clean up make_huge_page_split_spte() definition and intro
  KVM: x86/mmu: Bug the VM if KVM tries to split a !hugepage SPTE
  KVM: selftests: x86: Add test for KVM_PRE_FAULT_MEMORY
  KVM: x86: Implement kvm_arch_vcpu_pre_fault_memory()
  KVM: x86/mmu: Make kvm_mmu_do_page_fault() return mapped level
  KVM: x86/mmu: Account pf_{fixed,emulate,spurious} in callers of "do page fault"
  KVM: x86/mmu: Bump pf_taken stat only in the "real" page fault handler
  KVM: Add KVM_PRE_FAULT_MEMORY vcpu ioctl to pre-populate guest memory
  KVM: Document KVM_PRE_FAULT_MEMORY ioctl
  mm, virt: merge AS_UNMOVABLE and AS_INACCESSIBLE
  perf kvm: Add kvm-stat for loongarch64
  LoongArch: KVM: Add PV steal time support in guest side
  ...

A network filesystem needs to implement a netfslib hook to invalidate
fscache if it's to be able to use the cache.

Fix cifs to implement the cache invalidation hook.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: linux-cifs@vger.kernel.org
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Cc: stable@vger.kernel.org
Fixes: 3ee1a1fc

 ("cifs: Cut over to using netfslib")
Signed-off-by: Steve French <stfrench@microsoft.com>

Pull MTD updates from Miquel Raynal:
 "Nothing stands out for this merge window, mostly minor fixes, such as
  module descriptions, the use of debug macros and Makefile
  improvements.

  Raw NAND changes;

   - The Freescale MXC driver has been converted to the newer
     '->exec_op()' interface

   - The meson driver now supports handling the boot ROM area with very
     specific ECC needs

   - Support for the iMX8QXP has been added to the GPMI driver

   - The lpx32xx driver now can get the DMA channels using DT entries

   - The Qcom binding has been improved to be more future proof by Rob

   - And then there is the usual load of misc and minor changes

  SPI-NAND changes:

   - The Macronix vendor driver has been improved to support an extended
     ID to avoid conflicting with older devices after an ID reuse issue

  SPI NOR changes:

   - Drop support for Xilinx S3AN flashes. These flashes are for the
     very old Xilinx Spartan 3 FPGAs and they need some awkward code in
     the core to support.

     Drop support for these flashes, along with the special handling we
     needed for them in the core like non-power-of-2 page size handling
     and the .setup() callback.

   - Fix regression for old w25q128 flashes without SFDP tables.

     Commit 83e824a4 ("mtd: spi-nor: Correct flags for Winbond
     w25q128") dropped support for such devices under the assumption
     that they aren't being used anymore. Users have now surfaced [0] so
     fix the regression by supporting both kind of devices.

   - Core cleanups including removal of SPI_NOR_NO_FR flag and
     simplification of spi_nor_get_flash_info()"

Link: https://lore.kernel.org/r/CALxbwRo_-9CaJmt7r7ELgu+vOcgk=xZcGHobnKf=oT2=u4d4aA@mail.gmail.com/ [0]

* tag 'mtd/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (28 commits)
  mtd: rawnand: lpx32xx: Fix dma_request_chan() error checks
  mtd: spinand: macronix: Add support for serial NAND flash
  mtd: spinand: macronix: Add support for reading Device ID 2
  mtd: rawnand: lpx32xx: Request DMA channels using DT entries
  dt-bindings: mtd: qcom,nandc: Define properties at top-level
  mtd: rawnand: intel: use 'time_left' variable with wait_for_completion_timeout()
  mtd: rawnand: mxc: use 'time_left' variable with wait_for_completion_timeout()
  mtd: rawnand: gpmi: add iMX8QXP support.
  mtd: rawnand: gpmi: add 'support_edo_timing' in gpmi_devdata
  mtd: cmdlinepart: Replace `dbg()` macro with `pr_debug()`
  mtd: add missing MODULE_DESCRIPTION() macros
  mtd: make mtd_test.c a separate module
  dt-bindings: mtd: gpmi-nand: Add 'fsl,imx8qxp-gpmi-nand' compatible string
  mtd: rawnand: cadence: remove unused struct 'ecc_info'
  mtd: rawnand: mxc: support software ECC
  mtd: rawnand: mxc: implement exec_op
  mtd: rawnand: mxc: separate page read from ecc calc
  mtd: spi-nor: winbond: fix w25q128 regression
  mtd: spi-nor: simplify spi_nor_get_flash_info()
  mtd: spi-nor: get rid of SPI_NOR_NO_FR
  ...

Pull landlock updates from Mickaël Salaün:
 "This simplifies code and improves documentation"

* tag 'landlock-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  landlock: Various documentation improvements
  landlock: Clarify documentation for struct landlock_ruleset_attr
  landlock: Use bit-fields for storing handled layer access masks

Merge tag 'firewire-updates-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire updates from Takashi Sakamoto:
 "There are many lines of changes for FireWire subsystem, but there is
  practically no functional change.

  Most of the changes are for code refactoring, some KUnit tests to
  added helper functions, and new tracepoints events for both the core
  functions and 1394 OHCI driver.

  The tracepoints events now cover the verbose logging enabled by debug
  parameter of firewire-ohci kernel module. The parameter would be
  removed in any future timing, thus it is now deprecated"

* tag 'firewire-updates-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: (32 commits)
  firewire: core: move copy_port_status() helper function to TP_fast_assign() block
  Revert "firewire: ohci: use common macro to interpret be32 data in le32 buffer"
  firewire: ohci: add tracepoints event for data of Self-ID DMA
  firewire: ohci: use inline functions to operate data of self-ID DMA
  firewire: ohci: add static inline functions to deserialize for Self-ID DMA operation
  firewire: ohci: use static function to handle endian issue on PowerPC platform
  firewire: ohci: use common macro to interpret be32 data in le32 buffer
  firewire: core: Fix spelling mistakes in tracepoint messages
  firewire: ohci: add tracepoints event for hardIRQ event
  firewire: ohci: add support for Linux kernel tracepoints
  firewire: core: add tracepoints events for completions of packets in isochronous context
  firewire: core: add tracepoints events for queueing packets of isochronous context
  firewire: core: add tracepoints events for flushing completions of isochronous context
  firewire: core: add tracepoints events for flushing of isochronous context
  firewire: core: add tracepoints events for starting/stopping of isochronous context
  firewire: core: add tracepoints events for setting channels of multichannel context
  firewire: core: add tracepoints events for allocation/deallocation of isochronous context
  firewire: core: undefine macros after use in tracepoints events
  firewire: core: record card index in tracepoints event for self ID sequence
  firewire: core: use inline helper functions to serialize phy config packet
  ...

Pull libnvdimm updates from Ira Weiny:

 - One small cleanup to use sizeof(*pointer)

 - Add MODULE_DESCRIPTIONS() to eliminate make W=1 warnings

* tag 'libnvdimm-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  testing: nvdimm: Add MODULE_DESCRIPTION() macros
  testing: nvdimm: iomap: add MODULE_DESCRIPTION()
  dax: add missing MODULE_DESCRIPTION() macros
  nvdimm: add missing MODULE_DESCRIPTION() macros
  ACPI: NFIT: add missing MODULE_DESCRIPTION() macro
  nvdimm/btt: use sizeof(*pointer) instead of sizeof(type)

Syz reports a problem, which boils down to NULL vs IS_ERR inconsistent
error handling in io_alloc_pbuf_ring().

KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
RIP: 0010:__io_remove_buffers+0xac/0x700 io_uring/kbuf.c:341
Call Trace:
 <TASK>
 io_put_bl io_uring/kbuf.c:378 [inline]
 io_destroy_buffers+0x14e/0x490 io_uring/kbuf.c:392
 io_ring_ctx_free+0xa00/0x1070 io_uring/io_uring.c:2613
 io_ring_exit_work+0x80f/0x8a0 io_uring/io_uring.c:2844
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Cc: stable@vger.kernel.org
Reported-by:  <syzbot+2074b1a3d447915c6f1c@syzkaller.appspotmail.com>
Fixes: 87585b05 ("io_uring/kbuf: use vm_insert_pages() for mmap'ed pbuf ring")
Signed-off-by: Pave...

There is a report that iowq executed getsockopt never completes. The
reason being that io_uring_cmd_sock() can return a positive result, and
io_uring_cmd() propagates it back to core io_uring, instead of IOU_OK.
In case of io_wq_submit_work(), the request will be dropped without
completing it.

The offending code was introduced by a hack in
a9c3eda7 ("io_uring: fix submission-failure handling for uring-cmd"),
however it was fine until getsockopt was introduced and started
returning positive results.

The right solution is to always return IOU_OK, since
e0b23d99 ("io_uring: optimise ltimeout for inline execution"),
we should be able to do it without problems, however for the sake of
backporting and minimising side effects, let's keep returning negative
return codes and otherwise do IOU_OK.

Link: https://github.com/axboe/liburing/issues/1181
Cc: stable@vger.kernel.org
Fixes: 8e9fad0e

 ("io_uring: Add io_uring command support for sockets")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Reviewed-by: Breno Leitao <leitao@debian.org>
Link: https://lore.kernel.org/r/ff349cf0654018189b6077e85feed935f0f8839e.1721149870.git.asml.silence@gmail.com


Signed-off-by: Jens Axboe <axboe@kernel.dk>

Pull RISC-V updates from Palmer Dabbelt:

 - Support for various new ISA extensions:
     * The Zve32[xf] and Zve64[xfd] sub-extensios of the vector
       extension
     * Zimop and Zcmop for may-be-operations
     * The Zca, Zcf, Zcd and Zcb sub-extensions of the C extension
     * Zawrs

 - riscv,cpu-intc is now dtschema

 - A handful of performance improvements and cleanups to text patching

 - Support for memory hot{,un}plug

 - The highest user-allocatable virtual address is now visible in
   hwprobe

* tag 'riscv-for-linus-6.11-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (58 commits)
  riscv: lib: relax assembly constraints in hweight
  riscv: set trap vector earlier
  KVM: riscv: selftests: Add Zawrs extension to get-reg-list test
  KVM: riscv: Support guest wrs.nto
  riscv: hwprobe: export Zawrs ISA extension
  riscv: Add Zawrs support for spinlocks
  dt-bindings: riscv: Add Za...

Pull MIPS updates from Thomas Bogendoerfer:

 - add support for Realtek RTL9302C

 - add support for Mobileye EyeQ6H

 - add support for Mobileye EyeQ OLB system controller

 - improve r4k clocksource

 - add mode for emulating ieee754 NAN2008

 - rework for BMIPS CBR address handling

 - fixes for Loongson 2K1000

 - defconfig updates

 - cleanups and fixes

* tag 'mips_6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (58 commits)
  MIPS: config: Add ip30_defconfig
  MIPS: config: lemote2f: Regenerate defconfig
  MIPS: config: generic: Add board-litex
  MIPS: config: Enable MSA and virtualization for MIPS64R6
  MIPS: Fix fallback march for SB1
  mips: dts: realtek: Add RTL9302C board
  mips: generic: add fdt fixup for Realtek reference board
  mips: select REALTEK_OTTO_TIMER for Realtek platforms
  dt-bindings: interrupt-controller: realtek,rtl-intc: Add rtl9300-intc
  dt-bindings: mips: realtek: Add rtl93...

LoongArch defines UPROBE_SWBP_INSN as a function call and this breaks
arch_uprobe_trampoline() which uses it to initialize a static variable.

Add the new "__builtin_constant_p" helper, __emit_break(), and redefine
the current users of larch_insn_gen_break() to use it.

Fixes: ff474a78

 ("uprobe: Add uretprobe syscall to speed up return probe")
Reported-by: Nathan Chancellor <nathan@kernel.org>
Closes: https://lore.kernel.org/all/20240614174822.GA1185149@thelio-3990X/


Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Tested-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Currently, there are some places to set CSR.PRMD.PWE, the first one is
in hw_breakpoint_thread_switch() to enable user space singlestep via
checking TIF_SINGLESTEP, the second one is in hw_breakpoint_control() to
enable user space watchpoint. For the latter case, it should also check
TIF_LOAD_WATCH to make the logic correct and clear.

Fixes: c8e57ab0

 ("LoongArch: Trigger user-space watchpoints correctly")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

-Zdirect-access-external-data is a new Rust compiler option added in
Rust 1.78, which we use to optimize the access of external data in the
Linux kernel's Rust code. This patch modifies the Rust code in vmlinux
to directly access externa data, using PC-REL instead of GOT. However,
Rust code whithin modules is constrained by the PC-REL addressing range
and is explicitly set to use an indirect method.

Acked-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: WANG Rui <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

RELR as a relocation packing format for relative relocations for
reducing the size of relative relocation records.  In a position
independent executable there are often many relative relocation
records, and our vmlinux is a PIE.

The LLD linker (since 17.0.0) and the BFD linker (since 2.43) supports
packing the relocations in the RELR format for LoongArch, with the flag
-z pack-relative-relocs.

Commits 5cf896fb ("arm64: Add support for relocating the kernel
with RELR relocations") and ccb2d173 ("Makefile: use -z
pack-relative-relocs") have already added the framework to use RELR.
We just need to wire it up and process the RELR relocation records in
relocate_relative() in addition to the RELA relocation records.

A ".p2align 3" directive is added to la_abs macro or the BFD linker
cannot pack the relocation records against the .la_abs section (the
". = ALIGN(8);" directive in vmlinux.lds.S is too late in the linking
process).

With defconfig and CONFIG_RELR vmlinux.efi is 2.1 MiB (6%) smaller, and
vmlinuz.efi (using gzip compression) is 384 KiB (2.8%) smaller.

Link: https://groups.google.com/d/topic/generic-abi/bX460iggiKg
Link: https://reviews.llvm.org/D138135#4531389
Link: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=d89ecf33ab6d


Signed-off-by: Xi Ruoyao <xry111@xry111.site>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

With our linker script "relocated_addr >= VMLINUX_LOAD_ADDRESS" should
be always true.

Signed-off-by: Xi Ruoyao <xry111@xry111.site>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

fw_arg1 is in memory space rather than I/O space, so we should use
early_memremap_ro() instead of early_ioremap() to map the cmdline.
Moreover, we should unmap it after using.

Suggested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Hibernation assumes the memory layout after resume be the same as that
before sleep, so it expects the kernel is loaded at the same position.
To achieve this goal we automatically disable KASLR if user explicitly
requests hibernation via the "resume=" command line. Since "nohibernate"
and "noresume" have higher priorities than "resume=", we only disable
KASLR if there is no "nohibernate" and "noresume".

Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Most LoongArch 64 machines are using custom "SADR" ACPI extension to
perform ACPI S3 sleep. However the standard ACPI way to perform sleep
is to write a value to ACPI PM1/SLEEP_CTL register, and this is never
supported properly in kernel.

Add standard S3 sleep by providing a default DoSuspend function which
calls ACPI's acpi_enter_sleep_state() routine when SADR is not provided
by the firmware.

Also fix suspend assembly code so that ra is set properly before go
into sleep routine. (Previously linked address of jirl was set to a0,
some firmware do require return address in a0 but it's already set with
la.pcrel before).

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>