Commit Graph

109 Commits

Author SHA1 Message Date
Greg Kroah-Hartman f3bf53034d Merge 6.12.16 into android16-6.12
GKI (arm64) relevant 76 out of 226 changes, affecting 86 files +761/-318
  aa879ef6d3 HID: multitouch: Add NULL check in mt_input_configured [1 file, +4/-1]
  ba6ab3f04d pinctrl: pinconf-generic: Print unsigned value if a format is registered [1 file, +4/-4]
  36fd8f1c73 HID: hid-steam: Don't use cancel_delayed_work_sync in IRQ context [1 file, +1/-1]
  889e6b42a4 net: fib_rules: annotate data-races around rule->[io]ifindex [1 file, +13/-11]
  18e77fccfc ndisc: ndisc_send_redirect() must use dev_get_by_index_rcu() [1 file, +1/-1]
  022cac1c69 vrf: use RCU protection in l3mdev_l3_out() [1 file, +2/-0]
  e7c16028a4 workqueue: Put the pwq after detaching the rescuer from the pool [1 file, +6/-6]
  715eb1af64 arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array [1 file, +7/-5]
  c3e39d6acb cgroup: Remove steal time from usage_usec [1 file, +0/-1]
  9d32212b99 io_uring/waitid: don't abuse io_tw_state [1 file, +2/-2]
  98d6ee3e30 io_uring/uring_cmd: remove dead req_has_async_data() check [1 file, +0/-3]
  9e6d70a910 block: cleanup and fix batch completion adding conditions [1 file, +14/-4]
  a7052afa9e gpiolib: Fix crash on error in gpiochip_get_ngpios() [1 file, +3/-3]
  1b259a5df5 media: uvcvideo: Implement dual stream quirk to fix loss of usb packets [2 files, +27/-1]
  7706d1edb9 media: uvcvideo: Add new quirk definition for the Sonix Technology Co. 292a camera [1 file, +9/-0]
  24407a7584 media: uvcvideo: Add Kurokesu C1 PRO camera [1 file, +9/-0]
  2290d3bd96 PCI/DPC: Quirk PIO log size for Intel Raptor Lake-P [1 file, +1/-0]
  551df35e4f PCI: switchtec: Add Microchip PCI100X device IDs [2 files, +37/-0]
  88a01e9c9a scsi: ufs: bsg: Set bsg_queue to NULL after removal [1 file, +1/-0]
  c58e0d2d04 serial: 8250_pci: Resolve WCH vendor ID ambiguity [1 file, +41/-41]
  14a2a8ec50 kunit: platform: Resolve 'struct completion' warning [1 file, +1/-0]
  abb99f28b4 ring-buffer: Unlock resize on mmap error [1 file, +1/-0]
  e8dff5f739 tracing: Do not allow mmap() of persistent ring buffer [1 file, +4/-0]
  3ec743d558 ring-buffer: Validate the persistent meta data subbuf array [1 file, +20/-2]
  9f837ea922 ring-buffer: Update pages_touched to reflect persistent buffer content [1 file, +5/-0]
  a5852836e5 usb: gadget: f_midi: Fixing wMaxPacketSize exceeded issue during MIDI bind retries [1 file, +9/-0]
  5fead36e09 usb: dwc3: Fix timeout issue during controller enter/exit from halt state [1 file, +34/-0]
  69f27580e8 usb: roles: set switch registered flag early on [1 file, +3/-2]
  f3b755022f usb: xhci: Restore xhci_pci support for Renesas HCs [1 file, +4/-3]
  9c91296e2d USB: pci-quirks: Fix HCCPARAMS register error for LS7A EHCI [1 file, +9/-0]
  847fff8e20 usb: core: fix pipe creation for get_bMaxPacketSize0 [1 file, +1/-2]
  6c4fce1b16 USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist [1 file, +3/-0]
  f4e1cebbfa USB: Add USB_QUIRK_NO_LPM quirk for sony xperia xz1 smartphone [1 file, +3/-0]
  6b16761a92 usb: gadget: f_midi: fix MIDI Streaming descriptor lengths [1 file, +4/-4]
  62d8f4c545 USB: hub: Ignore non-compliant devices with too many configs or interfaces [1 file, +11/-0]
  165fac6ceb USB: cdc-acm: Fill in Renesas R-Car D3 USB Download mode quirk [1 file, +6/-3]
  f64079bef6 usb: cdc-acm: Check control transfer buffer size before access [1 file, +14/-3]
  a5b205ceef usb: cdc-acm: Fix handling of oversized fragments [1 file, +1/-1]
  f894448f39 usb: gadget: core: flush gadget workqueue after device removal [1 file, +1/-1]
  ce526e1b29 PCI: Avoid FLR for Mediatek MT7922 WiFi [1 file, +2/-1]
  3ed642e80c efi: Avoid cold plugged memory for placing the kernel [4 files, +11/-2]
  edd4084445 cgroup: fix race between fork and cgroup.kill [3 files, +16/-11]
  29c04864fb serial: port: Assign ->iotype correctly when ->iobase is set [1 file, +2/-1]
  010eb5fe22 serial: port: Always update ->iotype in __uart_read_properties() [1 file, +1/-1]
  eeb64f9637 regmap-irq: Add missing kfree() [1 file, +2/-0]
  9a1c65ff5e include: net: add static inline dst_dev_overhead() to dst.h [1 file, +9/-0]
  ebf0ac02e2 clocksource: Use pr_info() for "Checking clocksource synchronization" message [1 file, +2/-1]
  cc3d79e7c8 clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context [1 file, +4/-2]
  f7015dcac2 scsi: ufs: core: Introduce ufshcd_has_pending_tasks() [1 file, +9/-4]
  9ece41a0d7 scsi: ufs: core: Prepare to introduce a new clock_gating lock [1 file, +7/-4]
  f453c45152 scsi: ufs: core: Introduce a new clock_gating lock [2 files, +59/-59]
  7d46869aa7 scsi: ufs: Fix toggling of clk_gating.state when clock gating is not allowed [1 file, +1/-1]
  cb4d7fbc93 ipv4: add RCU protection to ip4_dst_hoplimit() [1 file, +7/-2]
  dfe542e745 ipv4: use RCU protection in ip_dst_mtu_maybe_forward() [1 file, +10/-3]
  ec9af76451 net: add dev_net_rcu() helper [2 files, +7/-1]
  f4ba5e65c9 ipv4: use RCU protection in ipv4_default_advmss() [1 file, +8/-3]
  77096420be ipv4: use RCU protection in rt_is_expired() [1 file, +7/-1]
  ad66c7c4d8 ipv4: use RCU protection in inet_select_addr() [1 file, +2/-1]
  7f5005457b net: ipv4: Cache pmtu for all packet paths if multipath enabled [2 files, +108/-17]
  4583748b65 ipv4: use RCU protection in __ip_rt_update_pmtu() [1 file, +6/-5]
  3c925321a5 ipv4: icmp: convert to dev_net_rcu() [1 file, +17/-14]
  a575827791 flow_dissector: use RCU protection to fetch dev_net() [1 file, +11/-10]
  713a40c892 ipv6: use RCU protection in ip6_default_advmss() [1 file, +6/-1]
  653bb5225c ipv6: icmp: convert to dev_net_rcu() [1 file, +23/-19]
  2152b417be HID: hid-steam: Make sure rumble work is canceled on removal [1 file, +1/-0]
  3e38cbbfa0 HID: hid-steam: Move hidraw input (un)registering to work [1 file, +31/-7]
  bbec88e410 ndisc: use RCU protection in ndisc_alloc_skb() [1 file, +4/-6]
  cdd5c2a12d neighbour: use RCU protection in __neigh_notify() [1 file, +6/-2]
  01d1b5c9ab arp: use RCU protection in arp_xmit() [1 file, +3/-1]
  789230e5a8 ndisc: extend RCU protection in ndisc_send_skb() [1 file, +8/-4]
  0bf8e2f376 ipv6: mcast: extend RCU protection in igmp6_send() [1 file, +15/-16]
  25195f9d5f ipv6: mcast: add RCU protection to mld_newpack() [1 file, +10/-4]
  13129b1fbf scsi: ufs: core: Ensure clk_gating.lock is used only after initialization [1 file, +6/-2]
  7d0dc28dae io_uring/kbuf: reallocate buf lists on upgrade [1 file, +11/-4]
  645ce25aa0 vsock: Keep the binding until socket destruction [1 file, +6/-2]
  3a866f8376 vsock: Orphan socket after transport release [1 file, +7/-1]

Changes in 6.12.16
	nfsd: clear acl_access/acl_default after releasing them
	NFSD: fix hang in nfsd4_shutdown_callback
	nfsd: validate the nfsd_serv pointer before calling svc_wake_up
	x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit
	pinctrl: cy8c95x0: Avoid accessing reserved registers
	pinctrl: cy8c95x0: Enable regmap locking for debug
	pinctrl: cy8c95x0: Rename PWMSEL to SELPWM
	pinctrl: cy8c95x0: Respect IRQ trigger settings from firmware
	HID: winwing: Add NULL check in winwing_init_led()
	HID: multitouch: Add NULL check in mt_input_configured
	scripts/Makefile.extrawarn: Do not show clang's non-kprintf warnings at W=1
	pinctrl: pinconf-generic: Print unsigned value if a format is registered
	HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()
	HID: hid-steam: Don't use cancel_delayed_work_sync in IRQ context
	spi: sn-f-ospi: Fix division by zero
	ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt
	net: fib_rules: annotate data-races around rule->[io]ifindex
	Documentation/networking: fix basic node example document ISO 15765-2
	ndisc: ndisc_send_redirect() must use dev_get_by_index_rcu()
	vrf: use RCU protection in l3mdev_l3_out()
	idpf: fix handling rsc packet with a single segment
	idpf: record rx queue in skb for RSC packets
	idpf: call set_real_num_queues in idpf_open
	igc: Fix HW RX timestamp when passed by ZC XDP
	vxlan: check vxlan_vnigroup_init() return value
	LoongArch: Fix idle VS timer enqueue
	LoongArch: csum: Fix OoB access in IP checksum code for negative lengths
	LoongArch: KVM: Fix typo issue about GCFG feature detection
	net: ethernet: ti: am65-cpsw: fix memleak in certain XDP cases
	net: ethernet: ti: am65_cpsw: fix tx_cleanup for XDP case
	Bluetooth: btintel_pcie: Fix a potential race condition
	team: better TEAM_OPTION_TYPE_STRING validation
	workqueue: Put the pwq after detaching the rescuer from the pool
	sched_ext: Fix lock imbalance in dispatch_to_local_dsq()
	drm/tests: hdmi: Fix WW_MUTEX_SLOWPATH failures
	arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array
	gpu: host1x: Fix a use of uninitialized mutex
	cgroup: Remove steal time from usage_usec
	perf/x86/intel: Clean up PEBS-via-PT on hybrid
	drm/xe/client: bo->client does not need bos_lock
	drm/i915/selftests: avoid using uninitialized context
	gpio: bcm-kona: Fix GPIO lock/unlock for banks above bank 0
	gpio: bcm-kona: Make sure GPIO bits are unlocked when requesting IRQ
	gpio: bcm-kona: Add missing newline to dev_err format string
	io_uring/waitid: don't abuse io_tw_state
	io_uring/uring_cmd: remove dead req_has_async_data() check
	amdkfd: properly free gang_ctx_bo when failed to init user queue
	drm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode()
	drm: Fix DSC BPP increment decoding
	xen/swiotlb: relax alignment requirements
	x86/xen: allow larger contiguous memory regions in PV guests
	block: cleanup and fix batch completion adding conditions
	sched_ext: Fix the incorrect bpf_list kfunc API in common.bpf.h.
	sched_ext: Use SCX_CALL_OP_TASK in task_tick_scx
	gpiolib: Fix crash on error in gpiochip_get_ngpios()
	iommu/amd: Expicitly enable CNTRL.EPHEn bit in resume path
	tools: fix annoying "mkdir -p ..." logs when building tools in parallel
	RDMA/efa: Reset device on probe failure
	firmware: qcom: scm: smc: Handle missing SCM device
	fbdev: omap: use threaded IRQ for LCD DMA
	soc/tegra: fuse: Update Tegra234 nvmem keepout list
	i3c: mipi-i3c-hci: Add Intel specific quirk to ring resuming
	i3c: mipi-i3c-hci: Add support for MIPI I3C HCI on PCI bus
	media: cxd2841er: fix 64-bit division on gcc-9
	media: i2c: ds90ub913: Add error handling to ub913_hw_init()
	media: i2c: ds90ub953: Add error handling for i2c reads/writes
	media: bcm2835-unicam: Disable trigger mode operation
	media: uvcvideo: Implement dual stream quirk to fix loss of usb packets
	media: uvcvideo: Add new quirk definition for the Sonix Technology Co. 292a camera
	media: uvcvideo: Add Kurokesu C1 PRO camera
	media: vidtv: Fix a null-ptr-deref in vidtv_mux_stop_thread
	PCI/DPC: Quirk PIO log size for Intel Raptor Lake-P
	PCI: switchtec: Add Microchip PCI100X device IDs
	scsi: ufs: bsg: Set bsg_queue to NULL after removal
	rtla/timerlat_hist: Abort event processing on second signal
	rtla/timerlat_top: Abort event processing on second signal
	serial: 8250_pci: Resolve WCH vendor ID ambiguity
	serial: 8250_pci: Share WCH IDs with parport_serial driver
	8250: microchip: pci1xxxx: Add workaround for RTS bit toggle
	kunit: platform: Resolve 'struct completion' warning
	vfio/pci: Enable iowrite64 and ioread64 for vfio pci
	NFS: Fix potential buffer overflowin nfs_sysfs_link_rpc_client()
	vfio/nvgrace-gpu: Read dvsec register to determine need for uncached resmem
	vfio/nvgrace-gpu: Expose the blackwell device PF BAR1 to the VM
	fs/ntfs3: Unify inode corruption marking with _ntfs_bad_inode()
	Grab mm lock before grabbing pt lock
	selftests: gpio: gpio-sim: Fix missing chip disablements
	ACPI: x86: Add skip i2c clients quirk for Vexia EDU ATLA 10 tablet 5V
	x86/mm/tlb: Only trim the mm_cpumask once a second
	orangefs: fix a oob in orangefs_debug_write
	kbuild: suppress stdout from merge_config for silent builds
	ASoC: Intel: bytcr_rt5640: Add DMI quirk for Vexia Edu Atla 10 tablet 5V
	kbuild: Use -fzero-init-padding-bits=all
	batman-adv: fix panic during interface removal
	batman-adv: Ignore neighbor throughput metrics in error case
	batman-adv: Drop unmanaged ELP metric worker
	drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
	KVM: x86: Reject Hyper-V's SEND_IPI hypercalls if local APIC isn't in-kernel
	KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop
	KVM: nSVM: Enter guest mode before initializing nested NPT MMU
	perf/x86/intel: Fix ARCH_PERFMON_NUM_COUNTER_LEAF
	perf/x86/intel: Ensure LBRs are disabled when a CPU is starting
	ring-buffer: Unlock resize on mmap error
	tracing: Do not allow mmap() of persistent ring buffer
	ring-buffer: Validate the persistent meta data subbuf array
	ring-buffer: Update pages_touched to reflect persistent buffer content
	usb: gadget: f_midi: Fixing wMaxPacketSize exceeded issue during MIDI bind retries
	usb: dwc3: Fix timeout issue during controller enter/exit from halt state
	usb: roles: set switch registered flag early on
	usb: gadget: udc: renesas_usb3: Fix compiler warning
	usb: dwc2: gadget: remove of_node reference upon udc_stop
	usb: xhci: Restore xhci_pci support for Renesas HCs
	USB: pci-quirks: Fix HCCPARAMS register error for LS7A EHCI
	usb: core: fix pipe creation for get_bMaxPacketSize0
	USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist
	USB: Add USB_QUIRK_NO_LPM quirk for sony xperia xz1 smartphone
	usb: gadget: f_midi: fix MIDI Streaming descriptor lengths
	USB: hub: Ignore non-compliant devices with too many configs or interfaces
	USB: cdc-acm: Fill in Renesas R-Car D3 USB Download mode quirk
	usb: cdc-acm: Check control transfer buffer size before access
	usb: cdc-acm: Fix handling of oversized fragments
	usb: gadget: core: flush gadget workqueue after device removal
	USB: serial: option: add MeiG Smart SLM828
	USB: serial: option: add Telit Cinterion FN990B compositions
	USB: serial: option: fix Telit Cinterion FN990A name
	USB: serial: option: drop MeiG Smart defines
	can: ctucanfd: handle skb allocation failure
	can: c_can: fix unbalanced runtime PM disable in error path
	can: j1939: j1939_sk_send_loop(): fix unable to send messages with data length zero
	can: rockchip: rkcanfd_handle_rx_fifo_overflow_int(): bail out if skb cannot be allocated
	can: etas_es58x: fix potential NULL pointer dereference on udev->serial
	alpha: make stack 16-byte aligned (most cases)
	wifi: ath12k: fix handling of 6 GHz rules
	PCI: Avoid FLR for Mediatek MT7922 WiFi
	kbuild: userprogs: fix bitsize and target detection on clang
	efi: Avoid cold plugged memory for placing the kernel
	arm64: rust: clean Rust 1.85.0 warning using softfloat target
	objtool/rust: add one more `noreturn` Rust function
	rust: rbtree: fix overindented list item
	cgroup: fix race between fork and cgroup.kill
	serial: port: Assign ->iotype correctly when ->iobase is set
	serial: port: Always update ->iotype in __uart_read_properties()
	serial: 8250: Fix fifo underflow on flush
	alpha: replace hardcoded stack offsets with autogenerated ones
	alpha: align stack for page fault and user unaligned trap handlers
	s390/pci: Pull search for parent PF out of zpci_iov_setup_virtfn()
	s390/pci: Fix handling of isolated VFs
	gpiolib: acpi: Add a quirk for Acer Nitro ANV14
	gpio: stmpe: Check return value of stmpe_reg_read in stmpe_gpio_irq_sync_unlock
	partitions: mac: fix handling of bogus partition table
	sched_ext: Fix incorrect autogroup migration detection
	regulator: qcom_smd: Add l2, l5 sub-node to mp5496 regulator
	iommu: Fix potential memory leak in iopf_queue_remove_device()
	regmap-irq: Add missing kfree()
	arm64: Handle .ARM.attributes section in linker scripts
	mmc: mtk-sd: Fix register settings for hs400(es) mode
	igc: Set buffer type for empty frames in igc_init_empty_frame
	cifs: pick channels for individual subrequests
	mlxsw: Add return value check for mlxsw_sp_port_get_stats_raw()
	btrfs: fix hole expansion when writing at an offset beyond EOF
	include: net: add static inline dst_dev_overhead() to dst.h
	net: ipv6: ioam6_iptunnel: mitigate 2-realloc issue
	net: ipv6: seg6_iptunnel: mitigate 2-realloc issue
	net: ipv6: rpl_iptunnel: mitigate 2-realloc issue
	net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels
	clocksource: Use pr_info() for "Checking clocksource synchronization" message
	clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context
	scsi: ufs: core: Introduce ufshcd_has_pending_tasks()
	scsi: ufs: core: Prepare to introduce a new clock_gating lock
	scsi: ufs: core: Introduce a new clock_gating lock
	scsi: ufs: Fix toggling of clk_gating.state when clock gating is not allowed
	rust: kbuild: add -fzero-init-padding-bits to bindgen_skip_cflags
	cpufreq/amd-pstate: Call cppc_set_epp_perf in the reenable function
	cpufreq/amd-pstate: Align offline flow of shared memory and MSR based systems
	cpufreq/amd-pstate: Refactor amd_pstate_epp_reenable() and amd_pstate_epp_offline()
	cpufreq/amd-pstate: Remove the cppc_state check in offline/online functions
	cpufreq/amd-pstate: Merge amd_pstate_epp_cpu_offline() and amd_pstate_epp_offline()
	cpufreq/amd-pstate: convert mutex use to guard()
	cpufreq/amd-pstate: Fix cpufreq_policy ref counting
	ipv4: add RCU protection to ip4_dst_hoplimit()
	ipv4: use RCU protection in ip_dst_mtu_maybe_forward()
	net: add dev_net_rcu() helper
	ipv4: use RCU protection in ipv4_default_advmss()
	ipv4: use RCU protection in rt_is_expired()
	ipv4: use RCU protection in inet_select_addr()
	net: ipv4: Cache pmtu for all packet paths if multipath enabled
	ipv4: use RCU protection in __ip_rt_update_pmtu()
	ipv4: icmp: convert to dev_net_rcu()
	flow_dissector: use RCU protection to fetch dev_net()
	ipv6: use RCU protection in ip6_default_advmss()
	ipv6: icmp: convert to dev_net_rcu()
	HID: hid-steam: Make sure rumble work is canceled on removal
	HID: hid-steam: Move hidraw input (un)registering to work
	ndisc: use RCU protection in ndisc_alloc_skb()
	neighbour: use RCU protection in __neigh_notify()
	arp: use RCU protection in arp_xmit()
	openvswitch: use RCU protection in ovs_vport_cmd_fill_info()
	ndisc: extend RCU protection in ndisc_send_skb()
	ipv6: mcast: extend RCU protection in igmp6_send()
	btrfs: rename __get_extent_map() and pass btrfs_inode
	btrfs: fix stale page cache after race between readahead and direct IO write
	ipv6: mcast: add RCU protection to mld_newpack()
	drm/tidss: Fix issue in irq handling causing irq-flood issue
	drm/tidss: Fix race condition while handling interrupt registers
	drm/tidss: Clear the interrupt status for interrupts being disabled
	drm/msm/gem: prevent integer overflow in msm_ioctl_gem_submit()
	drm/rcar-du: dsi: Fix PHY lock bit check
	drm/msm/dpu: fix x1e80100 intf_6 underrun/vsync interrupt
	drm/msm/dpu1: don't choke on disabling the writeback connector
	drm/v3d: Stop active perfmon if it is being destroyed
	drm/xe/tracing: Fix a potential TP_printk UAF
	drm: renesas: rz-du: Increase supported resolutions
	netdevsim: print human readable IP address
	selftests: rtnetlink: update netdevsim ipsec output format
	x86/static-call: Remove early_boot_irqs_disabled check to fix Xen PVH dom0
	bpf: handle implicit declaration of function gettid in bpf_iter.c
	selftests/bpf: Fix uprobe consumer test
	wifi: rtw89: pci: disable PCIE wake bit when PCIE deinit
	cpufreq/amd-pstate: Remove the goto label in amd_pstate_update_limits
	net: ipv6: fix dst refleaks in rpl, seg6 and ioam6 lwtunnels
	scsi: ufs: core: Ensure clk_gating.lock is used only after initialization
	io_uring/kbuf: reallocate buf lists on upgrade
	vsock: Keep the binding until socket destruction
	vsock: Orphan socket after transport release
	Revert "vfio/platform: check the bounds of read/write syscalls"
	Linux 6.12.16

Change-Id: I84e354ffa6aeb0323a95046630310c3d2185a069
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-02-26 08:21:26 -08:00
Greg Kroah-Hartman 3d75a8d3e8 Merge 6.12.14 into android16-6.12
GKI (arm64) relevant 75 out of 419 changes, affecting 91 files +700/-304
  38a1aa02b9 exec: fix up /proc/pid/comm in the execveat(AT_EMPTY_PATH) case [2 files, +29/-4]
  e5ff8d825d sched: Don't try to catch up excess steal time. [1 file, +4/-2]
  404e5fd918 printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX [1 file, +1/-1]
  b006aadf72 drm/connector: add mutex to protect ELD from concurrent access [3 files, +11/-1]
  22a1a75818 ring-buffer: Make reading page consistent with the code logic [1 file, +3/-1]
  5c2b1d9386 tun: fix group permission check [1 file, +9/-5]
  f4b8bac3cf mmc: core: Respect quirk_max_rate for non-UHS SDIO card [1 file, +2/-0]
  e557b15ea2 HID: multitouch: Add quirk for Hantick 5288 touchpad [1 file, +5/-0]
  adcb8ce68d HID: Wacom: Add PCI Wacom device support [1 file, +5/-0]
  ebb90f23f0 Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync [1 file, +11/-1]
  c257c15845 tipc: re-order conditions in tipc_crypto_key_rcv() [1 file, +2/-2]
  90778f31ef ASoC: soc-pcm: don't use soc_pcm_ret() on .prepare callback [1 file, +28/-4]
  33a4a9f54a Input: allocate keycode for phone linking [1 file, +1/-0]
  57e07d10b3 sched/fair: Fix inaccurate h_nr_runnable accounting with delayed dequeue [1 file, +19/-0]
  bc85817e6b nvme: handle connectivity loss in nvme_set_queue_count [1 file, +7/-1]
  5eba53a9ea nvme: make nvme_tls_attrs_group static [1 file, +1/-1]
  83ebf741aa udp: gso: do not drop small packets when PMTU reduces [3 files, +30/-4]
  3139a7024e ethtool: rss: fix hiding unsupported fields in dumps [1 file, +2/-1]
  e40cb34b7f pfifo_tail_enqueue: Drop new packet when sch->limit == 0 [1 file, +3/-0]
  6312555249 netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() [1 file, +1/-1]
  e36364d5d4 tun: revert fix group permission check [1 file, +5/-9]
  181b23ca2e net: sched: Fix truncation of offloaded action statistics [1 file, +1/-1]
  ac7b5f3e4d drm/client: Handle tiled displays better [1 file, +9/-0]
  f735c9d4dc fs/proc: do_task_stat: Fix ESP not readable during coredump [1 file, +1/-1]
  5a6520493c arm64/kvm: Configure HYP TCR.PS/DS based on host stage1 [1 file, +4/-4]
  c66e5205fd arm64/sme: Move storage of reg_smidr to __cpuinfo_store_cpu() [2 files, +10/-13]
  e5251ae5d3 arm64/mm: Reduce PA space to 48 bits when LPA2 is not enabled [3 files, +11/-7]
  de3ffeb212 KVM: arm64: timer: Always evaluate the need for a soft timer [1 file, +1/-3]
  f2f805ada6 KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() [1 file, +9/-0]
  691218a50c Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc [1 file, +2/-1]
  ddfc234761 Bluetooth: L2CAP: accept zero as a special value for MTU auto-selection [1 file, +2/-2]
  5a262628f4 seccomp: passthrough uretprobe systemcall without filtering [1 file, +12/-0]
  2ce09aabe0 blk-cgroup: Fix class @block_class's subsystem refcount leakage [1 file, +1/-0]
  ae959ab075 scsi: ufs: core: Fix the HIGH/LOW_TEMP Bit Definitions [1 file, +2/-2]
  45ad3c7d62 of: Correct child specifier used as input of the 2nd nexus node [1 file, +1/-1]
  e62c630810 of: address: Fix empty resource handling in __of_address_resource_bounds() [1 file, +5/-7]
  4e4b3d4926 of: Fix of_find_node_opts_by_path() handling of alias+path+options [1 file, +3/-3]
  5b91440ebe of: reserved-memory: Fix using wrong number of cells to get property 'alignment' [1 file, +2/-2]
  ed0ad04c68 ring-buffer: Do not allow events in NMI with generic atomic64 cmpxchg() [1 file, +7/-2]
  d0b81ea5a5 dm-crypt: don't update io->sector after kcryptd_crypt_write_io_submit() [1 file, +3/-11]
  68a25ceb11 dm-crypt: track tag_offset in convert_context [1 file, +7/-6]
  68f16d3034 block: don't revert iter for -EIOCBQUEUED [1 file, +3/-2]
  0a14a2b841 Revert "media: uvcvideo: Require entities to have a non-zero unique ID" [1 file, +27/-43]
  3d17a4bbf2 PCI: endpoint: Finish virtual EP removal in pci_epf_remove_vepf() [1 file, +1/-0]
  36786d1a45 PCI: dwc: ep: Write BAR_MASK before iATU registers in pci_epc_set_bar() [1 file, +15/-13]
  b5cacfd067 PCI: dwc: ep: Prevent changing BAR size/flags in pci_epc_set_bar() [1 file, +21/-1]
  9fbac83100 nvme-pci: Add TUXEDO InfinityFlex to Samsung sleep quirk [1 file, +2/-1]
  2c4cda456e nvme-pci: Add TUXEDO IBP Gen9 to Samsung sleep quirk [1 file, +1/-0]
  0c77c0d754 scsi: ufs: core: Fix use-after free in init error and remove paths [4 files, +30/-32]
  8db25d4c4a scsi: core: Do not retry I/Os during depopulation [1 file, +7/-2]
  c287f18f64 rv: Reset per-task monitors also for idle tasks [1 file, +4/-0]
  e456a88bdd hrtimers: Force migrate away hrtimers queued after CPUHP_AP_HRTIMERS_DYING [2 files, +83/-21]
  2a54e8f118 kfence: skip __GFP_THISNODE allocations on NUMA systems [1 file, +2/-0]
  b64b773087 soc: qcom: smem_state: fix missing of_node_put in error path [1 file, +2/-1]
  5100391aca media: mc: fix endpoint iteration [1 file, +1/-1]
  d2eac8b14a media: uvcvideo: Fix crash during unbind if gpio unit is in use [2 files, +22/-7]
  4f534dd576 media: uvcvideo: Fix event flags in uvc_ctrl_send_events [1 file, +2/-2]
  ac7737ed9a media: uvcvideo: Support partial control reads [1 file, +21/-0]
  34fb9eb31d media: uvcvideo: Only save async fh if success [1 file, +11/-7]
  e8a650dbc7 media: uvcvideo: Remove redundant NULL assignment [1 file, +1/-3]
  438bda062b media: uvcvideo: Remove dangling pointers [3 files, +67/-3]
  a403eca86c mm: gup: fix infinite loop within __get_longterm_locked [1 file, +4/-10]
  4b69308314 mm/vmscan: accumulate nr_demoted for accurate demotion statistics [1 file, +4/-3]
  4491159774 mm/compaction: fix UBSAN shift-out-of-bounds warning [1 file, +2/-1]
  2c3109dcda nvmem: core: improve range check for nvmem_cell_write() [1 file, +2/-0]
  35ae7910c3 io_uring: fix multishots with selected buffers [1 file, +2/-0]
  be985aea92 io_uring/net: don't retry connect operation on EPOLLERR [2 files, +7/-0]
  e398619920 i3c: master: Fix missing 'ret' assignment in set_speed() [1 file, +1/-1]
  8b4120b3e0 misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors [1 file, +30/-9]
  19fc795e9d maple_tree: simplify split calculation [1 file, +6/-17]
  8441aea464 ptp: Ensure info->enable callback is always set [1 file, +8/-0]
  c6dd70e5b4 timers/migration: Fix off-by-one root mis-connection [1 file, +9/-1]
  45439a8b11 fs: prepend statmount.mnt_opts string with security_sb_mnt_opts() [1 file, +4/-0]
  7db0365ee6 fs: fix adding security options to statmount.mnt_opt [1 file, +14/-15]
  d49c64c1d7 statmount: let unset strings be empty [1 file, +12/-4]

Changes in 6.12.14
	irqchip/lan966x-oic: Make CONFIG_LAN966X_OIC depend on CONFIG_MCHP_LAN966X_PCI
	btrfs: fix assertion failure when splitting ordered extent after transaction abort
	btrfs: do not output error message if a qgroup has been already cleaned up
	btrfs: fix use-after-free when attempting to join an aborted transaction
	arm64/mm: Ensure adequate HUGE_MAX_HSTATE
	exec: fix up /proc/pid/comm in the execveat(AT_EMPTY_PATH) case
	s390/stackleak: Use exrl instead of ex in __stackleak_poison()
	btrfs: fix data race when accessing the inode's disk_i_size at btrfs_drop_extents()
	btrfs: convert BUG_ON in btrfs_reloc_cow_block() to proper error handling
	sched: Don't try to catch up excess steal time.
	x86: Convert unreachable() to BUG()
	locking/ww_mutex/test: Use swap() macro
	lockdep: Fix upper limit for LOCKDEP_*_BITS configs
	x86/amd_nb: Restrict init function to AMD-based systems
	drm/virtio: New fence for every plane update
	drm: Add panel backlight quirks
	drm: panel-backlight-quirks: Add Framework 13 matte panel
	drm: panel-backlight-quirks: Add Framework 13 glossy and 2.8k panels
	nvkm/gsp: correctly advance the read pointer of GSP message queue
	nvkm: correctly calculate the available space of the GSP cmdq buffer
	drm/tests: hdmi: handle empty modes in find_preferred_mode()
	drm/tests: hdmi: return meaningful value from set_connector_edid()
	drm/amd/display: Populate chroma prefetch parameters, DET buffer fix
	drm/amd/display: Overwriting dualDPP UBF values before usage
	printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX
	drm/connector: add mutex to protect ELD from concurrent access
	drm/bridge: anx7625: use eld_mutex to protect access to connector->eld
	drm/bridge: ite-it66121: use eld_mutex to protect access to connector->eld
	drm/amd/display: use eld_mutex to protect access to connector->eld
	drm/exynos: hdmi: use eld_mutex to protect access to connector->eld
	drm/radeon: use eld_mutex to protect access to connector->eld
	drm/sti: hdmi: use eld_mutex to protect access to connector->eld
	drm/vc4: hdmi: use eld_mutex to protect access to connector->eld
	drm/amd/display: Fix Mode Cutoff in DSC Passthrough to DP2.1 Monitor
	drm/amdgpu: Don't enable sdma 4.4.5 CTXEMPTY interrupt
	drm/amdkfd: Queue interrupt work to different CPU
	drm/bridge: it6505: Change definition MAX_HDCP_DOWN_STREAM_COUNT
	drm/bridge: it6505: fix HDCP Bstatus check
	drm/bridge: it6505: fix HDCP encryption when R0 ready
	drm/bridge: it6505: fix HDCP CTS compare V matching
	drm/bridge: it6505: fix HDCP CTS KSV list wait timer
	safesetid: check size of policy writes
	drm/amd/display: Increase sanitizer frame larger than limit when compile testing with clang
	drm/amd/display: Limit Scaling Ratio on DCN3.01
	ring-buffer: Make reading page consistent with the code logic
	wifi: rtw89: add crystal_cap check to avoid setting as overflow value
	tun: fix group permission check
	mmc: core: Respect quirk_max_rate for non-UHS SDIO card
	mmc: sdhci-esdhc-imx: enable 'SDHCI_QUIRK_NO_LED' quirk for S32G
	wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy()
	tomoyo: don't emit warning in tomoyo_write_control()
	mfd: lpc_ich: Add another Gemini Lake ISA bridge PCI device-id
	wifi: rtw88: add __packed attribute to efuse layout struct
	clk: qcom: Make GCC_8150 depend on QCOM_GDSC
	HID: multitouch: Add quirk for Hantick 5288 touchpad
	HID: Wacom: Add PCI Wacom device support
	net/mlx5: use do_aux_work for PHC overflow checks
	wifi: brcmfmac: Check the return value of of_property_read_string_index()
	wifi: iwlwifi: pcie: Add support for new device ids
	wifi: iwlwifi: avoid memory leak
	i2c: Force ELAN06FA touchpad I2C bus freq to 100KHz
	APEI: GHES: Have GHES honor the panic= setting
	Bluetooth: btusb: Add new VID/PID 13d3/3610 for MT7922
	Bluetooth: btusb: Add new VID/PID 13d3/3628 for MT7925
	Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync
	net: wwan: iosm: Fix hibernation by re-binding the driver around it
	HID: hid-asus: Disable OOBE mode on the ProArt P16
	mmc: sdhci-msm: Correctly set the load for the regulator
	octeon_ep: update tx/rx stats locally for persistence
	octeon_ep_vf: update tx/rx stats locally for persistence
	tipc: re-order conditions in tipc_crypto_key_rcv()
	selftests/net/ipsec: Fix Null pointer dereference in rtattr_pack()
	net: ethernet: ti: am65-cpsw: ensure proper channel cleanup in error path
	ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params
	x86/kexec: Allocate PGD for x86_64 transition page tables separately
	ASoC: Intel: sof_sdw: Correct quirk for Lenovo Yoga Slim 7
	iommu/arm-smmu-qcom: add sdm670 adreno iommu compatible
	iommu/arm-smmu-v3: Clean up more on probe failure
	platform/x86: int3472: Check for adev == NULL
	platform/x86: acer-wmi: Add support for Acer PH14-51
	ASoC: soc-pcm: don't use soc_pcm_ret() on .prepare callback
	platform/x86: acer-wmi: Add support for Acer Predator PH16-72
	ASoC: amd: Add ACPI dependency to fix build error
	Input: allocate keycode for phone linking
	platform/x86: acer-wmi: add support for Acer Nitro AN515-58
	platform/x86: acer-wmi: Ignore AC events
	KVM: PPC: e500: Mark "struct page" dirty in kvmppc_e500_shadow_map()
	KVM: PPC: e500: Mark "struct page" pfn accessed before dropping mmu_lock
	KVM: PPC: e500: Use __kvm_faultin_pfn() to handle page faults
	KVM: e500: always restore irqs
	drm/amdgpu: Fix Circular Locking Dependency in AMDGPU GFX Isolation
	xfs: report realtime block quota limits on realtime directories
	xfs: don't over-report free space or inodes in statvfs
	tty: xilinx_uartps: split sysrq handling
	tty: Permit some TIOCL_SETSEL modes without CAP_SYS_ADMIN
	platform/x86: serdev_helpers: Check for serial_ctrl_uid == NULL
	sched/fair: Fix inaccurate h_nr_runnable accounting with delayed dequeue
	nvme: handle connectivity loss in nvme_set_queue_count
	firmware: iscsi_ibft: fix ISCSI_IBFT Kconfig entry
	gpu: drm_dp_cec: fix broken CEC adapter properties check
	ice: put Rx buffers after being done with current frame
	ice: gather page_count()'s of each frag right before XDP prog call
	ice: stop storing XDP verdict within ice_rx_buf
	nvme: make nvme_tls_attrs_group static
	nvme-fc: use ctrl state getter
	net: bcmgenet: Correct overlaying of PHY and MAC Wake-on-LAN
	ice: Add check for devm_kzalloc()
	vmxnet3: Fix tx queue race condition with XDP
	tg3: Disable tg3 PCIe AER on system reboot
	udp: gso: do not drop small packets when PMTU reduces
	drm/i915/dp: fix the Adaptive sync Operation mode for SDP
	ethtool: rss: fix hiding unsupported fields in dumps
	rxrpc: Fix the rxrpc_connection attend queue handling
	gpio: pca953x: Improve interrupt support
	net: atlantic: fix warning during hot unplug
	net: rose: lock the socket in rose_bind()
	gpio: sim: lock hog configfs items if present
	x86/xen: fix xen_hypercall_hvm() to not clobber %rbx
	x86/xen: add FRAME_END to xen_hypercall_hvm()
	ACPI: property: Fix return value for nval == 0 in acpi_data_prop_read()
	pfifo_tail_enqueue: Drop new packet when sch->limit == 0
	netem: Update sch->q.qlen before qdisc_tree_reduce_backlog()
	tun: revert fix group permission check
	net: sched: Fix truncation of offloaded action statistics
	rxrpc: Fix call state set to not include the SERVER_SECURING state
	cpufreq: fix using cpufreq-dt as module
	cpufreq: s3c64xx: Fix compilation warning
	leds: lp8860: Write full EEPROM, not only half of it
	ALSA: hda/realtek: Enable Mute LED on HP Laptop 14s-fq1xxx
	cifs: Remove intermediate object of failed create SFU call
	drm/modeset: Handle tiled displays in pan_display_atomic.
	drm/client: Handle tiled displays better
	smb: client: fix order of arguments of tracepoints
	smb: client: change lease epoch type from unsigned int to __u16
	md: reintroduce md-linear
	s390/futex: Fix FUTEX_OP_ANDN implementation
	arm64: Filter out SVE hwcaps when FEAT_SVE isn't implemented
	m68k: vga: Fix I/O defines
	fs/proc: do_task_stat: Fix ESP not readable during coredump
	binfmt_flat: Fix integer overflow bug on 32 bit systems
	accel/ivpu: Fix Qemu crash when running in passthrough
	arm64/kvm: Configure HYP TCR.PS/DS based on host stage1
	arm64/mm: Override PARange for !LPA2 and use it consistently
	arm64/sme: Move storage of reg_smidr to __cpuinfo_store_cpu()
	arm64/mm: Reduce PA space to 48 bits when LPA2 is not enabled
	KVM: arm64: timer: Always evaluate the need for a soft timer
	drm/rockchip: cdn-dp: Use drm_connector_helper_hpd_irq_event()
	arm64: dts: rockchip: increase gmac rx_delay on rk3399-puma
	remoteproc: omap: Handle ARM dma_iommu_mapping
	KVM: Explicitly verify target vCPU is online in kvm_get_vcpu()
	kvm: defer huge page recovery vhost task to later
	KVM: s390: vsie: fix some corner-cases when grabbing vsie pages
	ksmbd: fix integer overflows on 32 bit systems
	drm/amd/display: Optimize cursor position updates
	drm/amd/pm: Mark MM activity as unsupported
	drm/amd/amdgpu: change the config of cgcg on gfx12
	drm/amdkfd: only flush the validate MES contex
	drm/amdkfd: Block per-queue reset when halt_if_hws_hang=1
	Revert "drm/amd/display: Use HW lock mgr for PSR1"
	drm/i915/guc: Debug print LRC state entries only if the context is pinned
	drm/i915: Fix page cleanup on DMA remap failure
	drm/komeda: Add check for komeda_get_layer_fourcc_list()
	drm/xe/devcoredump: Move exec queue snapshot to Contexts section
	drm/i915/dp: Iterate DSC BPP from high to low on all platforms
	drm/i915: Drop 64bpp YUV formats from ICL+ SDR planes
	drm/amdgpu: add a BO metadata flag to disable write compression for Vulkan
	drm/amd/display: Fix seamless boot sequence
	Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc
	Bluetooth: L2CAP: accept zero as a special value for MTU auto-selection
	KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y
	clk: sunxi-ng: a100: enable MMC clock reparenting
	clk: mmp2: call pm_genpd_init() only after genpd.name is set
	media: i2c: ds90ub960: Fix UB9702 refclk register access
	clk: clk-loongson2: Fix the number count of clk provider
	clk: qcom: clk-alpha-pll: fix alpha mode configuration
	clk: qcom: gcc-sm8550: Do not turn off PCIe GDSCs during gdsc_disable()
	clk: qcom: gcc-sm8650: Do not turn off PCIe GDSCs during gdsc_disable()
	clk: qcom: gcc-sm6350: Add missing parent_map for two clocks
	clk: qcom: dispcc-sm6350: Add missing parent_map for a clock
	clk: qcom: gcc-mdm9607: Fix cmd_rcgr offset for blsp1_uart6 rcg
	clk: qcom: clk-rpmh: prevent integer overflow in recalc_rate
	clk: mediatek: mt2701-vdec: fix conversion to mtk_clk_simple_probe
	clk: mediatek: mt2701-aud: fix conversion to mtk_clk_simple_probe
	clk: mediatek: mt2701-bdp: add missing dummy clk
	clk: mediatek: mt2701-img: add missing dummy clk
	clk: mediatek: mt2701-mm: add missing dummy clk
	seccomp: passthrough uretprobe systemcall without filtering
	blk-cgroup: Fix class @block_class's subsystem refcount leakage
	efi: libstub: Use '-std=gnu11' to fix build with GCC 15
	perf bench: Fix undefined behavior in cmpworker()
	scsi: ufs: core: Fix the HIGH/LOW_TEMP Bit Definitions
	of: Correct child specifier used as input of the 2nd nexus node
	of: address: Fix empty resource handling in __of_address_resource_bounds()
	of: Fix of_find_node_opts_by_path() handling of alias+path+options
	of: reserved-memory: Fix using wrong number of cells to get property 'alignment'
	Input: bbnsm_pwrkey - add remove hook
	HID: hid-sensor-hub: don't use stale platform-data on remove
	ring-buffer: Do not allow events in NMI with generic atomic64 cmpxchg()
	atomic64: Use arch_spin_locks instead of raw_spin_locks
	wifi: rtlwifi: rtl8821ae: Fix media status report
	wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize()
	wifi: mt76: mt7921u: Add VID/PID for TP-Link TXE50UH
	wifi: rtw88: sdio: Fix disconnection after beacon loss
	wifi: mt76: mt7915: add module param to select 5 GHz or 6 GHz on MT7916
	wifi: rtw88: 8703b: Fix RX/TX issues
	usb: gadget: f_tcm: Translate error to sense
	usb: gadget: f_tcm: Decrement command ref count on cleanup
	usb: gadget: f_tcm: ep_autoconfig with fullspeed endpoint
	usb: gadget: f_tcm: Don't prepare BOT write request twice
	usbnet: ipheth: fix possible overflow in DPE length check
	usbnet: ipheth: use static NDP16 location in URB
	usbnet: ipheth: check that DPE points past NCM header
	usbnet: ipheth: refactor NCM datagram loop
	usbnet: ipheth: break up NCM header size computation
	usbnet: ipheth: fix DPE OoB read
	usbnet: ipheth: document scope of NCM implementation
	arm64: dts: qcom: x1e80100-asus-vivobook-s15: Fix USB QMP PHY supplies
	arm64: dts: qcom: x1e80100-qcp: Fix USB QMP PHY supplies
	arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Fix USB QMP PHY supplies
	arm64: dts: qcom: x1e80100-crd: Fix USB QMP PHY supplies
	arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Fix USB QMP PHY supplies
	arm64: dts: qcom: x1e80100-microsoft-romulus: Fix USB QMP PHY supplies
	arm64: dts: qcom: x1e80100: Fix usb_2 controller interrupts
	ASoC: acp: Support microphone from Lenovo Go S
	soc: qcom: socinfo: Avoid out of bounds read of serial number
	serial: sh-sci: Drop __initdata macro for port_cfg
	serial: sh-sci: Do not probe the serial port if its slot in sci_ports[] is in use
	MIPS: Loongson64: remove ROM Size unit in boardinfo
	LoongArch: Extend the maximum number of watchpoints
	powerpc/pseries/eeh: Fix get PE state translation
	dm-crypt: don't update io->sector after kcryptd_crypt_write_io_submit()
	dm-crypt: track tag_offset in convert_context
	mips/math-emu: fix emulation of the prefx instruction
	MIPS: pci-legacy: Override pci_address_to_pio
	Revert "MIPS: csrc-r4k: Select HAVE_UNSTABLE_SCHED_CLOCK if SMP && 64BIT"
	block: don't revert iter for -EIOCBQUEUED
	Revert "media: uvcvideo: Require entities to have a non-zero unique ID"
	firmware: qcom: scm: Fix missing read barrier in qcom_scm_is_available()
	firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool()
	ALSA: hda/realtek: Enable headset mic on Positivo C6400
	ALSA: hda/realtek: Fix quirk matching for Legion Pro 7
	ALSA: hda: Fix headset detection failure due to unstable sort
	arm64: tegra: Fix Tegra234 PCIe interrupt-map
	s390/pci: Fix SR-IOV for PFs initially in standby
	PCI: Avoid putting some root ports into D3 on TUXEDO Sirius Gen1
	PCI: endpoint: Finish virtual EP removal in pci_epf_remove_vepf()
	PCI: dwc: ep: Write BAR_MASK before iATU registers in pci_epc_set_bar()
	PCI: dwc: ep: Prevent changing BAR size/flags in pci_epc_set_bar()
	nvme-pci: Add TUXEDO InfinityFlex to Samsung sleep quirk
	nvme-pci: Add TUXEDO IBP Gen9 to Samsung sleep quirk
	KVM: x86/mmu: Ensure NX huge page recovery thread is alive before waking
	scsi: st: Don't set pos_unknown just after device recognition
	scsi: qla2xxx: Move FCE Trace buffer allocation to user control
	scsi: ufs: qcom: Fix crypto key eviction
	scsi: ufs: core: Fix use-after free in init error and remove paths
	scsi: storvsc: Set correct data length for sending SCSI command without payload
	scsi: core: Do not retry I/Os during depopulation
	kbuild: Move -Wenum-enum-conversion to W=2
	rust: init: use explicit ABI to clean warning in future compilers
	x86: rust: set rustc-abi=x86-softfloat on rustc>=1.86.0
	x86/acpi: Fix LAPIC/x2APIC parsing order
	x86/boot: Use '-std=gnu11' to fix build with GCC 15
	ubi: Add a check for ubi_num
	ARM: dts: dra7: Add bus_dma_limit for l4 cfg bus
	ARM: dts: ti/omap: gta04: fix pm issues caused by spi module
	arm64: dts: mediatek: mt8183: Disable DPI display output by default
	arm64: dts: qcom: sdx75: Fix MPSS memory length
	arm64: dts: qcom: x1e80100: Fix ADSP memory base and length
	arm64: dts: qcom: x1e80100: Fix CDSP memory length
	arm64: dts: qcom: sm6115: Fix MPSS memory length
	arm64: dts: qcom: sm6115: Fix CDSP memory length
	arm64: dts: qcom: sm6115: Fix ADSP memory base and length
	arm64: dts: qcom: sm6350: Fix ADSP memory length
	arm64: dts: qcom: sm6350: Fix MPSS memory length
	arm64: dts: qcom: sm6350: Fix uart1 interconnect path
	arm64: dts: qcom: sm6375: Fix ADSP memory length
	arm64: dts: qcom: sm6375: Fix CDSP memory base and length
	arm64: dts: qcom: sm6375: Fix MPSS memory base and length
	arm64: dts: qcom: sm8350: Fix ADSP memory base and length
	arm64: dts: qcom: sm8350: Fix CDSP memory base and length
	arm64: dts: qcom: sm8350: Fix MPSS memory length
	arm64: dts: qcom: sm8450: Fix ADSP memory base and length
	arm64: dts: qcom: sm8450: Fix CDSP memory length
	arm64: dts: qcom: sm8450: Fix MPSS memory length
	arm64: dts: qcom: sm8550: Fix ADSP memory base and length
	arm64: dts: qcom: sm8550: Fix CDSP memory length
	arm64: dts: qcom: sm8550: Fix MPSS memory length
	arm64: dts: qcom: sm8650: Fix ADSP memory base and length
	arm64: dts: qcom: sm8650: Fix CDSP memory length
	arm64: dts: qcom: sm8650: Fix MPSS memory length
	arm64: dts: qcom: sm8550: correct MDSS interconnects
	arm64: dts: qcom: sm8650: correct MDSS interconnects
	crypto: qce - fix priority to be less than ARMv8 CE
	arm64: tegra: Fix typo in Tegra234 dce-fabric compatible
	arm64: tegra: Disable Tegra234 sce-fabric node
	parisc: Temporarily disable jump label support
	pwm: microchip-core: fix incorrect comparison with max period
	xfs: don't call remap_verify_area with sb write protection held
	xfs: Propagate errors from xfs_reflink_cancel_cow_range in xfs_dax_write_iomap_end
	xfs: Add error handling for xfs_reflink_cancel_cow_range
	accel/ivpu: Clear runtime_error after pm_runtime_resume_and_get() fails
	ACPI: PRM: Remove unnecessary strict handler address checks
	tpm: Change to kvalloc() in eventlog/acpi.c
	rv: Reset per-task monitors also for idle tasks
	hrtimers: Force migrate away hrtimers queued after CPUHP_AP_HRTIMERS_DYING
	iommufd: Fix struct iommu_hwpt_pgfault init and padding
	kfence: skip __GFP_THISNODE allocations on NUMA systems
	media: ccs: Clean up parsed CCS static data on parse failure
	mm/hugetlb: fix avoid_reserve to allow taking folio from subpool
	iio: light: as73211: fix channel handling in only-color triggered buffer
	iommu/tegra241-cmdqv: Read SMMU IDR1.CMDQS instead of hardcoding
	iommufd/fault: Destroy response and mutex in iommufd_fault_destroy()
	iommufd/fault: Use a separate spinlock to protect fault->deliver list
	soc: samsung: exynos-pmu: Fix uninitialized ret in tensor_set_bits_atomic()
	soc: mediatek: mtk-devapc: Fix leaking IO map on error paths
	soc: mediatek: mtk-devapc: Fix leaking IO map on driver remove
	soc: qcom: llcc: Enable LLCC_WRCACHE at boot on X1
	soc: qcom: smem_state: fix missing of_node_put in error path
	media: mmp: Bring back registration of the device
	media: mc: fix endpoint iteration
	media: nuvoton: Fix an error check in npcm_video_ece_init()
	media: imx296: Add standby delay during probe
	media: intel/ipu6: remove cpu latency qos request on error
	media: ov5640: fix get_light_freq on auto
	media: stm32: dcmipp: correct dma_set_mask_and_coherent mask value
	media: ccs: Fix CCS static data parsing for large block sizes
	media: ccs: Fix cleanup order in ccs_probe()
	media: i2c: ds90ub9x3: Fix extra fwnode_handle_put()
	media: i2c: ds90ub960: Fix use of non-existing registers on UB9702
	media: i2c: ds90ub960: Fix UB9702 VC map
	media: i2c: ds90ub960: Fix logging SP & EQ status only for UB9702
	media: uvcvideo: Fix crash during unbind if gpio unit is in use
	media: uvcvideo: Fix event flags in uvc_ctrl_send_events
	media: uvcvideo: Support partial control reads
	media: uvcvideo: Only save async fh if success
	media: uvcvideo: Remove redundant NULL assignment
	media: uvcvideo: Remove dangling pointers
	mm: kmemleak: fix upper boundary check for physical address objects
	mm: gup: fix infinite loop within __get_longterm_locked
	mm/vmscan: accumulate nr_demoted for accurate demotion statistics
	mm/hugetlb: fix hugepage allocation for interleaved memory nodes
	mm/compaction: fix UBSAN shift-out-of-bounds warning
	ata: libata-sff: Ensure that we cannot write outside the allocated buffer
	irqchip/irq-mvebu-icu: Fix access to msi_data from irq_domain::host_data
	crypto: qce - fix goto jump in error path
	crypto: qce - unregister previously registered algos in error path
	ceph: fix memory leak in ceph_mds_auth_match()
	nvmem: qcom-spmi-sdam: Set size in struct nvmem_config
	nvmem: core: improve range check for nvmem_cell_write()
	nvmem: imx-ocotp-ele: simplify read beyond device check
	nvmem: imx-ocotp-ele: fix MAC address byte order
	nvmem: imx-ocotp-ele: fix reading from non zero offset
	nvmem: imx-ocotp-ele: set word length to 1
	io_uring: fix multishots with selected buffers
	io_uring/net: don't retry connect operation on EPOLLERR
	vfio/platform: check the bounds of read/write syscalls
	selftests: mptcp: connect: -f: no reconnect
	pnfs/flexfiles: retry getting layout segment for reads
	ocfs2: fix incorrect CPU endianness conversion causing mount failure
	ocfs2: handle a symlink read error correctly
	nilfs2: fix possible int overflows in nilfs_fiemap()
	nfs: Make NFS_FSCACHE select NETFS_SUPPORT instead of depending on it
	NFSD: Encode COMPOUND operation status on page boundaries
	mailbox: tegra-hsp: Clear mailbox before using message
	mailbox: zynqmp: Remove invalid __percpu annotation in zynqmp_ipi_probe()
	NFC: nci: Add bounds checking in nci_hci_create_pipe()
	fgraph: Fix set_graph_notrace with setting TRACE_GRAPH_NOTRACE_BIT
	i3c: master: Fix missing 'ret' assignment in set_speed()
	irqchip/apple-aic: Only handle PMC interrupt as FIQ when configured so
	mtd: onenand: Fix uninitialized retlen in do_otp_read()
	misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors
	misc: fastrpc: Deregister device nodes properly in error scenarios
	misc: fastrpc: Fix registered buffer page address
	misc: fastrpc: Fix copy buffer page size
	net/ncsi: wait for the last response to Deselect Package before configuring channel
	net: phy: c45-tjaxx: add delay between MDIO write and read in soft_reset
	maple_tree: simplify split calculation
	scripts/gdb: fix aarch64 userspace detection in get_current_task
	tracing/osnoise: Fix resetting of tracepoints
	rtla/osnoise: Distinguish missing workload option
	rtla/timerlat_hist: Set OSNOISE_WORKLOAD for kernel threads
	rtla/timerlat_top: Set OSNOISE_WORKLOAD for kernel threads
	rtla: Add trace_instance_stop
	rtla/timerlat_hist: Stop timerlat tracer on signal
	rtla/timerlat_top: Stop timerlat tracer on signal
	pinctrl: samsung: fix fwnode refcount cleanup if platform_get_irq_optional() fails
	pinctrl: renesas: rzg2l: Fix PFC_MASK for RZ/V2H and RZ/G3E
	ptp: Ensure info->enable callback is always set
	RDMA/mlx5: Fix a race for an ODP MR which leads to CQE with error
	rtc: zynqmp: Fix optional clock name property
	timers/migration: Fix off-by-one root mis-connection
	s390/fpu: Add fpc exception handler / remove fixup section again
	MIPS: ftrace: Declare ftrace_get_parent_ra_addr() as static
	xfs: avoid nested calls to __xfs_trans_commit
	xfs: don't lose solo superblock counter update transactions
	xfs: separate dquot buffer reads from xfs_dqflush
	xfs: clean up log item accesses in xfs_qm_dqflush{,_done}
	xfs: attach dquot buffer to dquot log item buffer
	xfs: convert quotacheck to attach dquot buffers
	xfs: release the dquot buf outside of qli_lock
	xfs: lock dquot buffer before detaching dquot from b_li_list
	xfs: fix mount hang during primary superblock recovery failure
	spi: atmel-quadspi: Create `atmel_qspi_ops` to support newer SoC families
	spi: atmel-qspi: Memory barriers after memory-mapped I/O
	Revert "btrfs: avoid monopolizing a core when activating a swap file"
	btrfs: avoid monopolizing a core when activating a swap file
	mptcp: prevent excessive coalescing on receive
	x86/mm: Convert unreachable() to BUG()
	md/md-linear: Fix a NULL vs IS_ERR() bug in linear_add()
	md: Fix linear_set_limits()
	Revert "selftests/sched_ext: fix build after renames in sched_ext API"
	Revert "drm/amd/display: Fix green screen issue after suspend"
	drm/xe: Fix and re-enable xe_print_blob_ascii85()
	fs: prepend statmount.mnt_opts string with security_sb_mnt_opts()
	fs: fix adding security options to statmount.mnt_opt
	statmount: let unset strings be empty
	arm64: dts: rockchip: add reset-names for combphy on rk3568
	ocfs2: check dir i_size in ocfs2_find_entry
	Linux 6.12.14

Change-Id: Id4141bfc8ee9a6320b056561aa528228e7a3f1df
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-02-24 00:02:42 -08:00
Greg Kroah-Hartman 61749c0359 Revert "vfio/platform: check the bounds of read/write syscalls"
This reverts commit 61ba518195.

It had been committed multiple times to the tree, and isn't needed
again.

Link: https://lore.kernel.org/r/a082db2605514513a0a8568382d5bd2b6f1877a0.camel@cyberus-technology.de
Reported-by: Stefan Nürnberger <stefan.nuernberger@cyberus-technology.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-21 14:01:47 +01:00
Alex Williamson 61ba518195 vfio/platform: check the bounds of read/write syscalls
commit ce9ff21ea89d191e477a02ad7eabf4f996b80a69 upstream.

count and offset are passed from user space and not checked, only
offset is capped to 40 bits, which can be used to read/write out of
bounds of the device.

Fixes: 6e3f264560 (“vfio/platform: read and write support for the device fd”)
Cc: stable@vger.kernel.org
Reported-by: Mostafa Saleh <smostafa@google.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Tested-by: Mostafa Saleh <smostafa@google.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-17 10:05:38 +01:00
Mostafa Saleh 0ef77a1bee ANDROID: drivers/vfio: Add VFIO_PKVM_IOMMU
pKVM provides mutual distrust between host kernel and protected VMs(pVM)
One solution to provide DMA isolation in this model, is to move the IOMMU
control to the hypervisor and para-virtualize the IOMMU interface for
the host and guest kernel. (none of them have direct access to IOMMU
programming interface).
In the case of device assignement, the host can't map memory in for the
guest kernel (as it is not trusted).
So, what mainly needs to be done is to assign a blocking domain, when
VFIO assigns the device to user space, so it can't issue any DMA, and
when the guest take control it can program the IOMMU through hypervisor
with collapsed translation (IOVA->PA directly).

Bug: 357781595
Bug: 348382247
Change-Id: Ie424c54d32f43016465de71f24129fea2fe47e59
Signed-off-by: Mostafa Saleh <smostafa@google.com>
2025-02-07 05:50:52 -08:00
Alex Williamson a20fcaa230 vfio/platform: check the bounds of read/write syscalls
commit ce9ff21ea89d191e477a02ad7eabf4f996b80a69 upstream.

count and offset are passed from user space and not checked, only
offset is capped to 40 bits, which can be used to read/write out of
bounds of the device.

Fixes: 6e3f264560 (“vfio/platform: read and write support for the device fd”)
Cc: stable@vger.kernel.org
Reported-by: Mostafa Saleh <smostafa@google.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Tested-by: Mostafa Saleh <smostafa@google.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-01 18:39:38 +01:00
Krzysztof Kozlowski bb549ce39d ARM: 9370/1: vfio: amba: drop owner assignment
Amba bus core already sets owner, so driver does not need to.

Link: https://lore.kernel.org/r/20240326-module-owner-amba-v1-19-4517b091385b@linaro.org

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2024-04-18 12:09:21 +01:00
Alex Williamson 675daf435e vfio/platform: Create persistent IRQ handlers
The vfio-platform SET_IRQS ioctl currently allows loopback triggering of
an interrupt before a signaling eventfd has been configured by the user,
which thereby allows a NULL pointer dereference.

Rather than register the IRQ relative to a valid trigger, register all
IRQs in a disabled state in the device open path.  This allows mask
operations on the IRQ to nest within the overall enable state governed
by a valid eventfd signal.  This decouples @masked, protected by the
@locked spinlock from @trigger, protected via the @igate mutex.

In doing so, it's guaranteed that changes to @trigger cannot race the
IRQ handlers because the IRQ handler is synchronously disabled before
modifying the trigger, and loopback triggering of the IRQ via ioctl is
safe due to serialization with trigger changes via igate.

For compatibility, request_irq() failures are maintained to be local to
the SET_IRQS ioctl rather than a fatal error in the open device path.
This allows, for example, a userspace driver with polling mode support
to continue to work regardless of moving the request_irq() call site.
This necessarily blocks all SET_IRQS access to the failed index.

Cc: Eric Auger <eric.auger@redhat.com>
Cc:  <stable@vger.kernel.org>
Fixes: 57f972e2b3 ("vfio/platform: trigger an interrupt via eventfd")
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20240308230557.805580-7-alex.williamson@redhat.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2024-03-11 13:08:52 -06:00
Alex Williamson fcdc0d3d40 vfio/platform: Disable virqfds on cleanup
irqfds for mask and unmask that are not specifically disabled by the
user are leaked.  Remove any irqfds during cleanup

Cc: Eric Auger <eric.auger@redhat.com>
Cc:  <stable@vger.kernel.org>
Fixes: a7fa7c77cf ("vfio/platform: implement IRQ masking/unmasking via an eventfd")
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20240308230557.805580-6-alex.williamson@redhat.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2024-03-11 13:08:52 -06:00
Uwe Kleine-König 9b27b117e2 vfio/platform: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/79d3df42fe5b359a05b8061631e72e5ed249b234.1709886922.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2024-03-11 12:09:22 -06:00
Geert Uytterhoeven ec29d22cae vfio: amba: Rename pl330_ids[] to vfio_amba_ids[]
Obviously drivers/vfio/platform/vfio_amba.c started its life as a
simplified copy of drivers/dma/pl330.c, but not all variable names were
updated.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/1d1b873b59b208547439225aee1f24d6f2512a1f.1708945194.git.geert+renesas@glider.be
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2024-03-04 15:10:49 -07:00
Christian Brauner 3652117f85 eventfd: simplify eventfd_signal()
Ever since the eventfd type was introduced back in 2007 in commit
e1ad7468c7 ("signal/timer/event: eventfd core") the eventfd_signal()
function only ever passed 1 as a value for @n. There's no point in
keeping that additional argument.

Link: https://lore.kernel.org/r/20231122-vfs-eventfd-signal-v2-2-bd549b14ce0c@kernel.org
Acked-by: Xu Yilun <yilun.xu@intel.com>
Acked-by: Andrew Donnellan <ajd@linux.ibm.com> # ocxl
Acked-by: Eric Farman <farman@linux.ibm.com>  # s390
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2023-11-28 14:08:38 +01:00
Yi Liu 9048c7341c vfio-iommufd: Add detach_ioas support for physical VFIO devices
This prepares for adding DETACH ioctl for physical VFIO devices.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Tested-by: Terrence Xu <terrence.xu@intel.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Matthew Rosato <mjrosato@linux.ibm.com>
Tested-by: Yanting Jiang <yanting.jiang@intel.com>
Tested-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Tested-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20230718135551.6592-14-yi.l.liu@intel.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-07-25 10:19:12 -06:00
Alex Williamson 8bee6f00fc vfio/platform: Cleanup Kconfig
Like vfio-pci, there's also a base module here where vfio-amba depends on
vfio-platform, when really it only needs vfio-platform-base.  Create a
sub-menu for platform drivers and a nested menu for reset drivers.  Cleanup
Makefile to make use of new CONFIG_VFIO_PLATFORM_BASE for building the
shared modules and traversing reset modules.

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20230614193948.477036-3-alex.williamson@redhat.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-06-16 12:23:50 -06:00
Tomasz Duszynski 168a9c91fe vfio: platform: ignore missing reset if disabled at module init
If reset requirement was relaxed via module parameter, errors caused by
missing reset should not be propagated down to the vfio core.
Otherwise initialization will fail.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Fixes: 5f6c7e0831 ("vfio/platform: Use the new device life cycle helpers")
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20230131083349.2027189-1-tduszynski@marvell.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-01 12:25:41 -07:00
Yishai Hadas 7658aeda33 vfio/platform: Use GFP_KERNEL_ACCOUNT for userspace persistent allocations
Use GFP_KERNEL_ACCOUNT for userspace persistent allocations.

The GFP_KERNEL_ACCOUNT option lets the memory allocator know that this
is untrusted allocation triggered from userspace and should be a subject
of kmem accounting, and as such it is controlled by the cgroup
mechanism.

Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20230108154427.32609-7-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-01-23 11:26:30 -07:00
Angus Chen 7141790b5d vfio: platform: No need to check res again
In function vfio_platform_regions_init(),we did check res implied
by using while loop,
so no need to check whether res be null or not again.

No functional change intended.

Signed-off-by: Angus Chen <angus.chen@jaguarmicro.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20230107034721.2127-1-angus.chen@jaguarmicro.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-01-23 11:26:28 -07:00
Linus Torvalds 785d21ba2f Merge tag 'vfio-v6.2-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:

 - Replace deprecated git://github.com link in MAINTAINERS (Palmer
   Dabbelt)

 - Simplify vfio/mlx5 with module_pci_driver() helper (Shang XiaoJing)

 - Drop unnecessary buffer from ACPI call (Rafael Mendonca)

 - Correct latent missing include issue in iova-bitmap and fix support
   for unaligned bitmaps. Follow-up with better fix through refactor
   (Joao Martins)

 - Rework ccw mdev driver to split private data from parent structure,
   better aligning with the mdev lifecycle and allowing us to remove a
   temporary workaround (Eric Farman)

 - Add an interface to get an estimated migration data size for a
   device, allowing userspace to make informed decisions, ex. more
   accurately predicting VM downtime (Yishai Hadas)

 - Fix minor typo in vfio/mlx5 array declaration (Yishai Hadas)

 - Simplify module and Kconfig through consolidating SPAPR/EEH code and
   config options and folding virqfd module into main vfio module (Jason
   Gunthorpe)

 - Fix error path from device_register() across all vfio mdev and sample
   drivers (Alex Williamson)

 - Define migration pre-copy interface and implement for vfio/mlx5
   devices, allowing portions of the device state to be saved while the
   device continues operation, towards reducing the stop-copy state size
   (Jason Gunthorpe, Yishai Hadas, Shay Drory)

 - Implement pre-copy for hisi_acc devices (Shameer Kolothum)

 - Fixes to mdpy mdev driver remove path and error path on probe (Shang
   XiaoJing)

 - vfio/mlx5 fixes for incorrect return after copy_to_user() fault and
   incorrect buffer freeing (Dan Carpenter)

* tag 'vfio-v6.2-rc1' of https://github.com/awilliam/linux-vfio: (42 commits)
  vfio/mlx5: error pointer dereference in error handling
  vfio/mlx5: fix error code in mlx5vf_precopy_ioctl()
  samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe()
  hisi_acc_vfio_pci: Enable PRE_COPY flag
  hisi_acc_vfio_pci: Move the dev compatibility tests for early check
  hisi_acc_vfio_pci: Introduce support for PRE_COPY state transitions
  hisi_acc_vfio_pci: Add support for precopy IOCTL
  vfio/mlx5: Enable MIGRATION_PRE_COPY flag
  vfio/mlx5: Fallback to STOP_COPY upon specific PRE_COPY error
  vfio/mlx5: Introduce multiple loads
  vfio/mlx5: Consider temporary end of stream as part of PRE_COPY
  vfio/mlx5: Introduce vfio precopy ioctl implementation
  vfio/mlx5: Introduce SW headers for migration states
  vfio/mlx5: Introduce device transitions of PRE_COPY
  vfio/mlx5: Refactor to use queue based data chunks
  vfio/mlx5: Refactor migration file state
  vfio/mlx5: Refactor MKEY usage
  vfio/mlx5: Refactor PD usage
  vfio/mlx5: Enforce a single SAVE command at a time
  vfio: Extend the device migration protocol with PRE_COPY
  ...
2022-12-15 13:12:15 -08:00
Jason Gunthorpe a4d1f91db5 vfio-iommufd: Support iommufd for physical VFIO devices
This creates the iommufd_device for the physical VFIO drivers. These are
all the drivers that are calling vfio_register_group_dev() and expect the
type1 code to setup a real iommu_domain against their parent struct
device.

The design gives the driver a choice in how it gets connected to iommufd
by providing bind_iommufd/unbind_iommufd/attach_ioas callbacks to
implement as required. The core code provides three default callbacks for
physical mode using a real iommu_domain. This is suitable for drivers
using vfio_register_group_dev()

Link: https://lore.kernel.org/r/6-v4-42cd2eb0e3eb+335a-vfio_iommufd_jgg@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Tested-by: Alex Williamson <alex.williamson@redhat.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Yi Liu <yi.l.liu@intel.com>
Tested-by: Lixiao Yang <lixiao.yang@intel.com>
Tested-by: Matthew Rosato <mjrosato@linux.ibm.com>
Tested-by: Yu He <yu.he@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-12-02 11:52:03 -04:00
Eric Farman 913447d06f vfio: Remove vfio_free_device
With the "mess" sorted out, we should be able to inline the
vfio_free_device call introduced by commit cb9ff3f3b8
("vfio: Add helpers for unifying vfio_device life cycle")
and remove them from driver release callbacks.

Signed-off-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>	# vfio-ap part
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Link: https://lore.kernel.org/r/20221104142007.1314999-8-farman@linux.ibm.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-11-10 11:30:23 -07:00
Rafael Mendonca e67e070632 vfio: platform: Do not pass return buffer to ACPI _RST method
The ACPI _RST method has no return value, there's no need to pass a return
buffer to acpi_evaluate_object().

Fixes: d30daa33ec ("vfio: platform: call _RST method when using ACPI")
Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20221018152825.891032-1-rafaelmendsr@gmail.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-11-09 16:39:51 -07:00
Kevin Tian ac1237912f vfio/amba: Use the new device life cycle helpers
Implement amba's own vfio_device_ops.

Remove vfio_platform_probe/remove_common() given no user now.

Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20220921104401.38898-13-kevin.tian@intel.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-09-21 14:15:11 -06:00
Kevin Tian 5f6c7e0831 vfio/platform: Use the new device life cycle helpers
Move vfio_device_ops from platform core to platform drivers so device
specific init/cleanup can be added.

Introduce two new helpers vfio_platform_init/release_common() for the
use in driver @init/@release.

vfio_platform_probe/remove_common() will be deprecated.

Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20220921104401.38898-12-kevin.tian@intel.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-09-21 14:15:11 -06:00
Alex Williamson d1877e639b vfio: de-extern-ify function prototypes
The use of 'extern' in function prototypes has been disrecommended in
the kernel coding style for several years now, remove them from all vfio
related files so contributors no longer need to decide between style and
consistency.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/165471414407.203056.474032786990662279.stgit@omen
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-06-27 09:38:02 -06:00
Lu Baolu 70693f4708 vfio: Set DMA ownership for VFIO devices
Claim group dma ownership when an IOMMU group is set to a container,
and release the dma ownership once the iommu group is unset from the
container.

This change disallows some unsafe bridge drivers to bind to non-ACS
bridges while devices under them are assigned to user space. This is an
intentional enhancement and possibly breaks some existing
configurations. The recommendation to such an affected user would be
that the previously allowed host bridge driver was unsafe for this use
case and to continue to enable assignment of devices within that group,
the driver should be unbound from the bridge device or replaced with the
pci-stub driver.

For any bridge driver, we consider it unsafe if it satisfies any of the
following conditions:

  1) The bridge driver uses DMA. Calling pci_set_master() or calling any
     kernel DMA API (dma_map_*() and etc.) is an indicate that the
     driver is doing DMA.

  2) If the bridge driver uses MMIO, it should be tolerant to hostile
     userspace also touching the same MMIO registers via P2P DMA
     attacks.

If the bridge driver turns out to be a safe one, it could be used as
before by setting the driver's .driver_managed_dma field, just like what
we have done in the pcieport driver.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/r/20220418005000.897664-8-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2022-04-28 15:32:20 +02:00
Jason Gunthorpe 38a68934aa vfio: Move vfio_iommu_group_get() to vfio_register_group_dev()
We don't need to hold a reference to the group in the driver as well as
obtain a reference to the same group as the first thing
vfio_register_group_dev() does.

Since the drivers never use the group move this all into the core code.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20210924155705.4258-2-hch@lst.de
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-09-30 12:46:43 -06:00
Alex Williamson ea870730d8 Merge branches 'v5.15/vfio/spdx-license-cleanups', 'v5.15/vfio/dma-valid-waited-v3', 'v5.15/vfio/vfio-pci-core-v5' and 'v5.15/vfio/vfio-ap' into v5.15/vfio/next 2021-08-26 11:08:50 -06:00
Jason Gunthorpe 85c94dcffc vfio: Use kconfig if XX/endif blocks instead of repeating 'depends on'
This results in less kconfig wordage and a simpler understanding of the
required "depends on" to create the menu structure.

The next patch increases the nesting level a lot so this is a nice
preparatory simplification.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20210826103912.128972-13-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-08-26 10:36:51 -06:00
Jason Gunthorpe ca4ddaac7f vfio: Use select for eventfd
If VFIO_VIRQFD is required then turn on eventfd automatically.
The majority of kconfig users of the EVENTFD use select not depends on.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20210826103912.128972-12-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-08-26 10:36:51 -06:00
Cai Huoqing ab78130e6e vfio: platform: reset: Convert to SPDX identifier
use SPDX-License-Identifier instead of a verbose license text

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210822043643.2040-1-caihuoqing@baidu.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-08-24 11:59:10 -06:00
Jason Gunthorpe ab7e5e34a9 vfio/platform: Use open_device() instead of open coding a refcnt scheme
Platform simply wants to run some code when the device is first
opened/last closed. Use the core framework and locking for this.  Aside
from removing a bit of code this narrows the locking scope from a global
lock.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/7-v4-9ea22c5e6afb+1adf-vfio_reflck_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-08-11 09:50:11 -06:00
Max Gurtovoy ae03c3771b vfio: Introduce a vfio_uninit_group_dev() API call
This pairs with vfio_init_group_dev() and allows undoing any state that is
stored in the vfio_device unrelated to registration. Add appropriately
placed calls to all the drivers.

The following patch will use this to add pre-registration state for the
device set.

Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/3-v4-9ea22c5e6afb+1adf-vfio_reflck_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-08-11 09:50:10 -06:00
Max Gurtovoy 3b62a62429 vfio/platform: remove unneeded parent_module attribute
The vfio core driver is now taking refcount on the provider drivers,
remove redundant parent_module attribute from vfio_platform_device
structure.

Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Acked-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20210518192133.59195-3-mgurtovoy@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-06-15 14:12:15 -06:00
Max Gurtovoy 9dcf01d957 vfio: centralize module refcount in subsystem layer
Remove code duplication and move module refcounting to the subsystem
module.

Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20210518192133.59195-2-mgurtovoy@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-06-15 14:12:15 -06:00
Max Gurtovoy dc51ff91cf vfio/platform: fix module_put call in error flow
The ->parent_module is the one that use in try_module_get. It should
also be the one the we use in module_put during vfio_platform_open().

Fixes: 32a2d71c4e ("vfio: platform: introduce vfio-platform-base module")
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Message-Id: <20210518192133.59195-1-mgurtovoy@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-05-24 13:40:13 -06:00
Alex Williamson 6a2a235aa6 Merge branches 'v5.13/vfio/embed-vfio_device', 'v5.13/vfio/misc' and 'v5.13/vfio/nvlink' into v5.13/vfio/next
Spelling fixes merged with file deletion.

Conflicts:
	drivers/vfio/pci/vfio_pci_nvlink2.c

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-04-06 12:01:51 -06:00
Jason Gunthorpe 1e04ec1420 vfio: Remove device_data from the vfio bus driver API
There are no longer any users, so it can go away. Everything is using
container_of now.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Message-Id: <14-v3-225de1400dfc+4e074-vfio1_jgg@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-04-06 11:55:11 -06:00
Jason Gunthorpe 6df62c5b05 vfio: Make vfio_device_ops pass a 'struct vfio_device *' instead of 'void *'
This is the standard kernel pattern, the ops associated with a struct get
the struct pointer in for typesafety. The expected design is to use
container_of to cleanly go from the subsystem level type to the driver
level type without having any type erasure in a void *.

Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Message-Id: <12-v3-225de1400dfc+4e074-vfio1_jgg@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-04-06 11:55:11 -06:00
Jason Gunthorpe cb61645868 vfio/platform: Use vfio_init/register/unregister_group_dev
platform already allocates a struct vfio_platform_device with exactly
the same lifetime as vfio_device, switch to the new API and embed
vfio_device in vfio_platform_device.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Message-Id: <4-v3-225de1400dfc+4e074-vfio1_jgg@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-04-06 11:55:10 -06:00
Zhen Lei f5c858ec2b vfio/platform: Fix spelling mistake "registe" -> "register"
There is a spelling mistake in a comment, fix it.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Acked-by: Eric Auger <eric.auger@redhat.com>
Message-Id: <20210326083528.1329-5-thunder.leizhen@huawei.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-04-06 11:53:50 -06:00
Jason Gunthorpe 3b49dfb08c ARM: amba: Allow some ARM_AMBA users to compile with COMPILE_TEST
CONFIG_VFIO_AMBA has a light use of AMBA, adding some inline fallbacks
when AMBA is disabled will allow it to be compiled under COMPILE_TEST and
make VFIO easier to maintain.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Message-Id: <3-v1-df057e0f92c3+91-vfio_arm_compile_test_jgg@nvidia.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-03-16 10:39:28 -06:00
Jason Gunthorpe d3d72a6dff vfio-platform: Add COMPILE_TEST to VFIO_PLATFORM
x86 can build platform bus code too, so vfio-platform and all the platform
reset implementations compile successfully on x86.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Message-Id: <2-v1-df057e0f92c3+91-vfio_arm_compile_test_jgg@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-03-16 10:39:28 -06:00
Uwe Kleine-König 3fd269e74f amba: Make the remove callback return void
All amba drivers return 0 in their remove callback. Together with the
driver core ignoring the return value anyhow, it doesn't make sense to
return a value here.

Change the remove prototype to return void, which makes it explicit that
returning an error value doesn't work as expected. This simplifies changing
the core remove callback to return void, too.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org> # for drivers/memory
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> # for hwtracing/coresight
Acked-By: Vinod Koul <vkoul@kernel.org> # for dmaengine
Acked-by: Guenter Roeck <linux@roeck-us.net> # for watchdog
Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
Acked-by: Takashi Iwai <tiwai@suse.de> # for sound
Acked-by: Vladimir Zapolskiy <vz@mleia.com> # for memory/pl172
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20210126165835.687514-5-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2021-02-02 14:25:50 +01:00
Uwe Kleine-König 5b495ac8fe vfio: platform: simplify device removal
vfio_platform_remove_common() cannot return non-NULL in
vfio_amba_remove() as the latter is only called if vfio_amba_probe()
returned success.

Diagnosed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20210126165835.687514-4-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2021-02-02 14:24:23 +01:00
Andy Shevchenko feaba5932b vfio: platform: Switch to use platform_get_mem_or_io()
Switch to use new platform_get_mem_or_io() instead of home grown analogue.

Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: kvm@vger.kernel.org
Acked-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20201209203642.27648-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-10 16:31:46 +01:00
Zhang Qilong bb742ad019 vfio: platform: fix reference leak in vfio_platform_open
pm_runtime_get_sync() will increment pm usage counter even it
failed. Forgetting to call pm_runtime_put will result in
reference leak in vfio_platform_open, so we should fix it.

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Acked-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-03 11:07:40 -07:00
Eric Auger 723fe298ad vfio: platform: Switch to platform_get_irq_optional()
Since commit 7723f4c5ec ("driver core: platform: Add an error
message to platform_get_irq*()"), platform_get_irq() calls dev_err()
on an error. As we enumerate all interrupts until platform_get_irq()
fails, we now systematically get a message such as:
"vfio-platform fff51000.ethernet: IRQ index 3 not found" which is
a false positive.

Let's use platform_get_irq_optional() instead.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Cc: stable@vger.kernel.org # v5.3+
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-03-24 09:26:30 -06:00
Linus Torvalds a6d5f9dca4 Merge tag 'vfio-v5.6-rc1' of git://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:

 - Fix nvlink error path (Alexey Kardashevskiy)

 - Update nvlink and spapr to use mmgrab() (Julia Lawall)

 - Update static declaration (Ben Dooks)

 - Annotate __iomem to fix sparse warnings (Ben Dooks)

* tag 'vfio-v5.6-rc1' of git://github.com/awilliam/linux-vfio:
  vfio: platform: fix __iomem in vfio_platform_amdxgbe.c
  vfio/mdev: make create attribute static
  vfio/spapr_tce: use mmgrab
  vfio: vfio_pci_nvlink2: use mmgrab
  vfio/spapr/nvlink2: Skip unpinning pages on error exit
2020-02-03 22:22:05 +00:00
Ben Dooks (Codethink) 7b5372ba04 vfio: platform: fix __iomem in vfio_platform_amdxgbe.c
The ioaddr should have __iomem marker on it, so add that to fix
the following sparse warnings:

drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:33:44: warning: incorrect type in argument 2 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:33:44:    expected void volatile [noderef] <asn:2> *addr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:33:44:    got void *
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:34:33: warning: incorrect type in argument 1 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:34:33:    expected void const volatile [noderef] <asn:2> *addr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:34:33:    got void *
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:44:44: warning: incorrect type in argument 2 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:44:44:    expected void volatile [noderef] <asn:2> *addr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:44:44:    got void *
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:45:33: warning: incorrect type in argument 2 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:45:33:    expected void volatile [noderef] <asn:2> *addr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:45:33:    got void *
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:69:41: warning: incorrect type in argument 1 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:69:41:    expected void *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:69:41:    got void [noderef] <asn:2> *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:71:30: warning: incorrect type in argument 1 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:71:30:    expected void *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:71:30:    got void [noderef] <asn:2> *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:76:49: warning: incorrect type in argument 1 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:76:49:    expected void *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:76:49:    got void [noderef] <asn:2> *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:85:37: warning: incorrect type in argument 1 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:85:37:    expected void *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:85:37:    got void [noderef] <asn:2> *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:87:30: warning: incorrect type in argument 1 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:87:30:    expected void *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:87:30:    got void [noderef] <asn:2> *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:90:30: warning: incorrect type in argument 1 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:90:30:    expected void *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:90:30:    got void [noderef] <asn:2> *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:93:30: warning: incorrect type in argument 1 (different address spaces)
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:93:30:    expected void *ioaddr
drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:93:30:    got void [noderef] <asn:2> *ioaddr

Signed-off-by: Ben Dooks (Codethink) <ben.dooks@codethink.co.uk>
Acked-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-01-09 11:32:14 -07:00
Christoph Hellwig 4bdc0d676a remove ioremap_nocache and devm_ioremap_nocache
ioremap has provided non-cached semantics by default since the Linux 2.6
days, so remove the additional ioremap_nocache interface.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2020-01-06 09:45:59 +01:00