The list of symbols that are needed after enabling a
set of features.
Bug: 273879650
Change-Id: I93867dd1aab4073f63f80bae6ff6462a5cc7aaf3
Signed-off-by: Venkata Rao Kakani <quic_vkakani@quicinc.com>
Changes in 6.1.21
xfrm: Allow transport-mode states with AF_UNSPEC selector
drm/virtio: Pass correct device to dma_sync_sgtable_for_device()
drm/msm/gem: Prevent blocking within shrinker loop
drm/panfrost: Don't sync rpm suspension after mmu flushing
fbdev: chipsfb: Fix error codes in chipsfb_pci_init()
cifs: Move the in_send statistic to __smb_send_rqst()
drm/meson: fix 1px pink line on GXM when scaling video overlay
clk: HI655X: select REGMAP instead of depending on it
ASoC: SOF: Intel: MTL: Fix the device description
ASoC: SOF: Intel: HDA: Fix device description
ASoC: SOF: Intel: SKL: Fix device description
ASOC: SOF: Intel: pci-tgl: Fix device description
ASoC: SOF: ipc4-topology: set dmic dai index from copier
docs: Correct missing "d_" prefix for dentry_operations member d_weak_revalidate
scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add()
scsi: mpi3mr: Fix throttle_groups memory leak
scsi: mpi3mr: Fix config page DMA memory leak
scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove()
scsi: mpi3mr: Fix sas_hba.phy memory leak in mpi3mr_remove()
scsi: mpi3mr: Return proper values for failures in firmware init path
scsi: mpi3mr: Fix memory leaks in mpi3mr_init_ioc()
scsi: mpi3mr: ioctl timeout when disabling/enabling interrupt
scsi: mpi3mr: Fix expander node leak in mpi3mr_remove()
ALSA: hda: Match only Intel devices with CONTROLLER_IN_GPU()
netfilter: nft_nat: correct length for loading protocol registers
netfilter: nft_masq: correct length for loading protocol registers
netfilter: nft_redir: correct length for loading protocol registers
netfilter: nft_redir: correct value of inet type `.maxattrs`
scsi: core: Add BLIST_NO_VPD_SIZE for some VDASD
scsi: core: Fix a procfs host directory removal regression
ftrace,kcfi: Define ftrace_stub_graph conditionally
tcp: tcp_make_synack() can be called from process context
vdpa/mlx5: should not activate virtq object when suspended
wifi: nl80211: fix NULL-ptr deref in offchan check
wifi: cfg80211: fix MLO connection ownership
selftests: fix LLVM build for i386 and x86_64
nfc: pn533: initialize struct pn533_out_arg properly
ipvlan: Make skb->skb_iif track skb->dev for l3s mode
i40e: Fix kernel crash during reboot when adapter is in recovery mode
vhost-vdpa: free iommu domain after last use during cleanup
vdpa_sim: not reset state in vdpasim_queue_ready
vdpa_sim: set last_used_idx as last_avail_idx in vdpasim_queue_ready
PCI: s390: Fix use-after-free of PCI resources with per-function hotplug
drm/i915/psr: Use calculated io and fast wake lines
drm/i915/sseu: fix max_subslices array-index-out-of-bounds access
net/smc: fix NULL sndbuf_desc in smc_cdc_tx_handler()
qed/qed_dev: guard against a possible division by zero
net: dsa: mt7530: remove now incorrect comment regarding port 5
net: dsa: mt7530: set PLL frequency and trgmii only when trgmii is used
block: do not reverse request order when flushing plug list
loop: Fix use-after-free issues
net: tunnels: annotate lockless accesses to dev->needed_headroom
net: phy: smsc: bail out in lan87xx_read_status if genphy_read_status fails
tcp: Fix bind() conflict check for dual-stack wildcard address.
nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition
mlxsw: spectrum: Fix incorrect parsing depth after reload
net/smc: fix deadlock triggered by cancel_delayed_work_syn()
net: usb: smsc75xx: Limit packet length to skb->len
drm/bridge: Fix returned array size name for atomic_get_input_bus_fmts kdoc
powerpc/mm: Fix false detection of read faults
block: null_blk: Fix handling of fake timeout request
nvme: fix handling single range discard request
nvmet: avoid potential UAF in nvmet_req_complete()
block: sunvdc: add check for mdesc_grab() returning NULL
net/mlx5e: Fix macsec ASO context alignment
net/mlx5e: Don't cache tunnel offloads capability
net/mlx5: Fix setting ec_function bit in MANAGE_PAGES
net/mlx5: Disable eswitch before waiting for VF pages
net/mlx5e: Support Geneve and GRE with VF tunnel offload
net/mlx5: E-switch, Fix wrong usage of source port rewrite in split rules
net/mlx5: E-switch, Fix missing set of split_count when forward to ovs internal port
net/mlx5e: Fix cleanup null-ptr deref on encap lock
net/mlx5: Set BREAK_FW_WAIT flag first when removing driver
veth: Fix use after free in XDP_REDIRECT
ice: xsk: disable txq irq before flushing hw
net: dsa: don't error out when drivers return ETH_DATA_LEN in .port_max_mtu()
net: dsa: mv88e6xxx: fix max_mtu of 1492 on 6165, 6191, 6220, 6250, 6290
ravb: avoid PHY being resumed when interface is not up
sh_eth: avoid PHY being resumed when interface is not up
ipv4: Fix incorrect table ID in IOCTL path
net: usb: smsc75xx: Move packet length check to prevent kernel panic in skb_pull
net: atlantic: Fix crash when XDP is enabled but no program is loaded
net/iucv: Fix size of interrupt data
i825xx: sni_82596: use eth_hw_addr_set()
selftests: net: devlink_port_split.py: skip test if no suitable device available
qed/qed_mng_tlv: correctly zero out ->min instead of ->hour
net: dsa: microchip: fix RGMII delay configuration on KSZ8765/KSZ8794/KSZ8795
ethernet: sun: add check for the mdesc_grab()
bonding: restore IFF_MASTER/SLAVE flags on bond enslave ether type change
bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails
hwmon: (adt7475) Display smoothing attributes in correct order
hwmon: (adt7475) Fix masking of hysteresis registers
hwmon: (xgene) Fix use after free bug in xgene_hwmon_remove due to race condition
hwmon: (ina3221) return prober error code
hwmon: (ucd90320) Add minimum delay between bus accesses
hwmon: tmp512: drop of_match_ptr for ID table
kconfig: Update config changed flag before calling callback
hwmon: (adm1266) Set `can_sleep` flag for GPIO chip
hwmon: (ltc2992) Set `can_sleep` flag for GPIO chip
media: m5mols: fix off-by-one loop termination error
mmc: atmel-mci: fix race between stop command and start of next command
soc: mediatek: mtk-svs: keep svs alive if CONFIG_DEBUG_FS not supported
jffs2: correct logic when creating a hole in jffs2_write_begin
rust: arch/um: Disable FP/SIMD instruction to match x86
ext4: fail ext4_iget if special inode unallocated
ext4: update s_journal_inum if it changes after journal replay
ext4: fix task hung in ext4_xattr_delete_inode
drm/amdkfd: Fix an illegal memory access
net/9p: fix bug in client create for .L
LoongArch: Only call get_timer_irq() once in constant_clockevent_init()
sh: intc: Avoid spurious sizeof-pointer-div warning
drm/amdgpu: fix ttm_bo calltrace warning in psp_hw_fini
drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes
ext4: fix possible double unlock when moving a directory
Revert "tty: serial: fsl_lpuart: adjust SERIAL_FSL_LPUART_CONSOLE config dependency"
tty: serial: fsl_lpuart: skip waiting for transmission complete when UARTCTRL_SBK is asserted
serial: 8250_em: Fix UART port type
serial: 8250_fsl: fix handle_irq locking
serial: 8250: ASPEED_VUART: select REGMAP instead of depending on it
firmware: xilinx: don't make a sleepable memory allocation from an atomic context
memory: tegra: fix interconnect registration race
memory: tegra20-emc: fix interconnect registration race
memory: tegra124-emc: fix interconnect registration race
memory: tegra30-emc: fix interconnect registration race
drm/ttm: Fix a NULL pointer dereference
s390/ipl: add missing intersection check to ipl_report handling
interconnect: fix icc_provider_del() error handling
interconnect: fix provider registration API
interconnect: imx: fix registration race
interconnect: fix mem leak when freeing nodes
interconnect: qcom: osm-l3: fix registration race
interconnect: qcom: rpm: fix probe child-node error handling
interconnect: qcom: rpm: fix registration race
interconnect: qcom: rpmh: fix probe child-node error handling
interconnect: qcom: rpmh: fix registration race
interconnect: qcom: msm8974: fix registration race
interconnect: exynos: fix node leak in probe PM QoS error path
interconnect: exynos: fix registration race
md: select BLOCK_LEGACY_AUTOLOAD
cifs: generate signkey for the channel that's reconnecting
tracing: Make splice_read available again
tracing: Check field value in hist_field_name()
tracing: Make tracepoint lockdep check actually test something
cifs: Fix smb2_set_path_size()
KVM: SVM: Fix a benign off-by-one bug in AVIC physical table mask
KVM: SVM: Modify AVIC GATag to support max number of 512 vCPUs
KVM: nVMX: add missing consistency checks for CR0 and CR4
ALSA: hda: intel-dsp-config: add MTL PCI id
ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book2 Pro
ALSA: hda/realtek: fix speaker, mute/micmute LEDs not work on a HP platform
Revert "riscv: mm: notify remote harts about mmu cache updates"
riscv: asid: Fixup stale TLB entry cause application crash
drm/shmem-helper: Remove another errant put in error path
drm/sun4i: fix missing component unbind on bind errors
drm/i915/active: Fix misuse of non-idle barriers as fence trackers
drm/i915/dg2: Add HDMI pixel clock frequencies 267.30 and 319.89 MHz
drm/amdgpu: Don't resume IOMMU after incomplete init
drm/amd/pm: Fix sienna cichlid incorrect OD volage after resume
drm/amd/pm: bump SMU 13.0.4 driver_if header version
drm/amd/display: Do not set DRR on pipe Commit
drm/amd/display: disconnect MPCC only on OTG change
mptcp: fix possible deadlock in subflow_error_report
mptcp: add ro_after_init for tcp{,v6}_prot_override
mptcp: avoid setting TCP_CLOSE state twice
mptcp: fix lockdep false positive in mptcp_pm_nl_create_listen_socket()
ftrace: Fix invalid address access in lookup_rec() when index is 0
ocfs2: fix data corruption after failed write
nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV3000
ice: avoid bonding causing auxiliary plug/unplug under RTNL lock
vp_vdpa: fix the crash in hot unplug with vp_vdpa
mm/userfaultfd: propagate uffd-wp bit when PTE-mapping the huge zeropage
mm: teach mincore_hugetlb about pte markers
powerpc/64: Set default CPU in Kconfig
powerpc/boot: Don't always pass -mcpu=powerpc when building 32-bit uImage
mmc: sdhci_am654: lower power-on failed message severity
fbdev: stifb: Provide valid pixelclock and add fb_check_var() checks
trace/hwlat: Do not wipe the contents of per-cpu thread data
trace/hwlat: Do not start per-cpu thread if it is already running
ACPI: PPTT: Fix to avoid sleep in the atomic context when PPTT is absent
net: phy: nxp-c45-tja11xx: fix MII_BASIC_CONFIG_REV bit
fbdev: Fix incorrect page mapping clearance at fb_deferred_io_release()
cpuidle: psci: Iterate backwards over list in psci_pd_remove()
ASoC: Intel: soc-acpi: fix copy-paste issue in topology names
ASoC: qcom: q6prm: fix incorrect clk_root passed to ADSP
x86/mce: Make sure logged MCEs are processed after sysfs update
x86/mm: Fix use of uninitialized buffer in sme_enable()
x86/resctrl: Clear staged_config[] before and after it is used
powerpc: Pass correct CPU reference to assembler
virt/coco/sev-guest: Check SEV_SNP attribute at probe time
virt/coco/sev-guest: Simplify extended guest request handling
virt/coco/sev-guest: Remove the disable_vmpck label in handle_guest_request()
virt/coco/sev-guest: Carve out the request issuing logic into a helper
virt/coco/sev-guest: Do some code style cleanups
virt/coco/sev-guest: Convert the sw_exit_info_2 checking to a switch-case
virt/coco/sev-guest: Add throttling awareness
io_uring/msg_ring: let target know allocated index
perf: Fix check before add_event_to_groups() in perf_group_detach()
powerpc: Disable CPU unknown by CLANG when CC_IS_CLANG
powerpc/64: Replace -mcpu=e500mc64 by -mcpu=e5500
Linux 6.1.21
Change-Id: I4b7f6e01381c0c121c9e89e51071ea60f1f7e29a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Add and export get_page_owner_handle function which returns
the handle for the corresponding page_ext, this will be used
by the minidump module to get page_owner info.
Bug: 199236943
Change-Id: I7b3641f7c6ad918f4111c98d715904477f92185b
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>
Signed-off-by: Jaskaran Singh <quic_jasksing@quicinc.com>
Add and export get_each_object_track which helps in
looping through all the slab objects of a page
and gets the track structure of each object, also
make track_item and track structure public, these
will be used by the minidump module to get slab
owner info. Includes commit 0e00d7c46b ("ANDROID:
mm/slub: Fix Kasan issue with for_each_object_track")
from android13-5.15 as a bug fix.
Bug: 199236943
Change-Id: Id9922b57053be277f8042ad8199fbbf9faa984ef
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>
Signed-off-by: Jaskaran Singh <quic_jasksing@quicinc.com>
Export si_swapinfo symbol which is used as part
of meminfo collection from minidump module.
Bug: 199236943
Change-Id: I5dc1672ce649c22dc33d4a544ee5a38f8376becf
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>
Signed-off-by: Jaskaran Singh <quic_jasksing@quicinc.com>
Export vmalloc_nr_pages which is used as part
of meminfo collection from minidump module.
Bug: 199236943
Change-Id: I4c80fe2a0712658ec46b49064fda670da84b3732
Signed-off-by: Vijayanand Jitta <quic_vjitta@quicinc.com>
Signed-off-by: Jaskaran Singh <quic_jasksing@quicinc.com>
Export pcpu_nr_pages symbol which is used as part
of meminfo collection from minidump module.
Bug: 199236943
Change-Id: I08262ec95a3f1be8322b9b8d2d9c4098518fc408
Signed-off-by: Vijayanand Jitta <quic_vjitta@quicinc.com>
Signed-off-by: Jaskaran Singh <quic_jasksing@quicinc.com>
Add and export dma_buf_get_each function which helps in
traversing the db_list, this will be used by the minidump
module to get dmabuf info.
Bug: 267250898
Change-Id: Ie24788fcf9cf0a49316cb871dcb9191e8084ccde
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>
(cherry picked from commit 602e4e28d8)
[Yunfei: Change namespace get_each_dmabuf to dma_buf_get_each]
Signed-off-by: Yunfei Wang <yf.wang@mediatek.com>
Signed-off-by: Jaskaran Singh <quic_jasksing@quicinc.com>
Add the following symbols:
Symbols added:
_find_first_and_bit
__traceiter_irq_handler_entry
__tracepoint_irq_handler_entry
Bug: 274750323
Change-Id: If9730ee77104c53fbc35dfda2fda6f7eab275da0
Signed-off-by: Guru Das Srinagesh <quic_gurus@quicinc.com>
This reverts commit 5a144cfe35 which is
commit b1a37ed00d upstream.
It breaks the Android KABI and if needed, should come back in an
abi-safe way.
Bug: 161946584
Cc: Lee Jones <joneslee@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1f160797720e8bdf4960542e711fd17940a975d9
This reverts commit 4cd8ffa488 which is
commit 1c5d422124 upstream.
It breaks the Android KABI and if needed, should come back in an
abi-safe way.
Bug: 161946584
Cc: Lee Jones <joneslee@google.com>
Change-Id: I9a460d9dbc41512ee71ff607e875f2da9be7f9f6
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Changes in 6.1.20
fs: prevent out-of-bounds array speculation when closing a file descriptor
btrfs: fix unnecessary increment of read error stat on write error
btrfs: fix percent calculation for bg reclaim message
io_uring/uring_cmd: ensure that device supports IOPOLL
erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms
perf inject: Fix --buildid-all not to eat up MMAP2
fork: allow CLONE_NEWTIME in clone3 flags
RISC-V: Stop emitting attributes
x86/CPU/AMD: Disable XSAVES on AMD family 0x17
drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc15
drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc21
drm/amdgpu: fix error checking in amdgpu_read_mm_registers for nv
drm/display: Don't block HDR_OUTPUT_METADATA on unknown EOTF
drm/connector: print max_requested_bpc in state debugfs
staging: rtl8723bs: Fix key-store index handling
staging: rtl8723bs: Pass correct parameters to cfg80211_get_bss()
ext4: fix cgroup writeback accounting with fs-layer encryption
ext4: fix RENAME_WHITEOUT handling for inline directories
ext4: fix another off-by-one fsmap error on 1k block filesystems
ext4: move where set the MAY_INLINE_DATA flag is set
ext4: fix WARNING in ext4_update_inline_data
ext4: zero i_disksize when initializing the bootloader inode
HID: core: Provide new max_buffer_size attribute to over-ride the default
HID: uhid: Over-ride the default maximum data buffer value with our own
nfc: change order inside nfc_se_io error path
KVM: VMX: Reset eVMCS controls in VP assist page during hardware disabling
KVM: VMX: Don't bother disabling eVMCS static key on module exit
KVM: x86: Move guts of kvm_arch_init() to standalone helper
KVM: VMX: Do _all_ initialization before exposing /dev/kvm to userspace
fs: dlm: fix log of lowcomms vs midcomms
fs: dlm: add midcomms init/start functions
fs: dlm: start midcomms before scand
fs: dlm: remove send repeat remove handling
fs: dlm: use packet in dlm_mhandle
fd: dlm: trace send/recv of dlm message and rcom
fs: dlm: fix use after free in midcomms commit
fs: dlm: use WARN_ON_ONCE() instead of WARN_ON()
fs: dlm: be sure to call dlm_send_queue_flush()
fs: dlm: fix race setting stop tx flag
udf: Fix off-by-one error when discarding preallocation
bus: mhi: ep: Power up/down MHI stack during MHI RESET
bus: mhi: ep: Change state_lock to mutex
Input: exc3000 - properly stop timer on shutdown
ipmi:ssif: Remove rtc_us_timer
ipmi:ssif: Increase the message retry time
ipmi:ssif: Add a timer between request retries
spi: intel: Check number of chip selects after reading the descriptor
drm/i915: Introduce intel_panel_init_alloc()
drm/i915: Do panel VBT init early if the VBT declares an explicit panel type
drm/i915: Populate encoder->devdata for DSI on icl+
block: Revert "block: Do not reread partition table on exclusively open device"
block: fix scan partition for exclusively open device again
riscv: Add header include guards to insn.h
scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
ext4: Fix possible corruption when moving a directory
cifs: improve checking of DFS links over STATUS_OBJECT_NAME_INVALID
drm/nouveau/kms/nv50: fix nv50_wndw_new_ prototype
drm/msm: Fix potential invalid ptr free
drm/msm/a5xx: fix setting of the CP_PREEMPT_ENABLE_LOCAL register
drm/msm/a5xx: fix highest bank bit for a530
drm/msm/a5xx: fix the emptyness check in the preempt code
drm/msm/a5xx: fix context faults during ring switch
bgmac: fix *initial* chip reset to support BCM5358
nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties
powerpc: dts: t1040rdb: fix compatible string for Rev A boards
tls: rx: fix return value for async crypto
drm/msm/dpu: disable features unsupported by QCM2290
ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping()
net: lan966x: Fix port police support using tc-matchall
selftests: nft_nat: ensuring the listening side is up before starting the client
netfilter: nft_last: copy content when cloning expression
netfilter: nft_quota: copy content when cloning expression
net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf()
net: use indirect calls helpers for sk_exit_memory_pressure()
perf stat: Fix counting when initial delay configured
net: lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver
net: caif: Fix use-after-free in cfusbl_device_notify()
ice: copy last block omitted in ice_get_module_eeprom()
bpf, sockmap: Fix an infinite loop error when len is 0 in tcp_bpf_recvmsg_parser()
drm/msm/dpu: fix len of sc7180 ctl blocks
drm/msm/dpu: drop DPU_DIM_LAYER from MIXER_MSM8998_MASK
drm/msm/dpu: fix clocks settings for msm8998 SSPP blocks
drm/msm/dpu: clear DSPP reservations in rm release
net: stmmac: add to set device wake up flag when stmmac init phy
net: phylib: get rid of unnecessary locking
bnxt_en: Avoid order-5 memory allocation for TPA data
netfilter: ctnetlink: revert to dumping mark regardless of event type
netfilter: tproxy: fix deadlock due to missing BH disable
m68k: mm: Move initrd phys_to_virt handling after paging_init()
btrfs: fix extent map logging bit not cleared for split maps after dropping range
bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES
btf: fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR
net: phy: smsc: fix link up detection in forced irq mode
net: ethernet: mtk_eth_soc: fix RX data corruption issue
net: tls: fix device-offloaded sendpage straddling records
scsi: megaraid_sas: Update max supported LD IDs to 240
scsi: sd: Fix wrong zone_write_granularity value during revalidate
netfilter: conntrack: adopt safer max chain length
platform: mellanox: select REGMAP instead of depending on it
platform: x86: MLX_PLATFORM: select REGMAP instead of depending on it
block: fix wrong mode for blkdev_put() from disk_scan_partitions()
NFSD: Protect against filesystem freezing
ice: Fix DSCP PFC TLV creation
ethernet: ice: avoid gcc-9 integer overflow warning
net/smc: fix fallback failed while sendmsg with fastopen
octeontx2-af: Unlock contexts in the queue context cache in case of fault detection
SUNRPC: Fix a server shutdown leak
net: dsa: mt7530: permit port 5 to work without port 6 on MT7621 SoC
af_unix: fix struct pid leaks in OOB support
erofs: Revert "erofs: fix kvcalloc() misuse with __GFP_NOFAIL"
riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode
RISC-V: Don't check text_mutex during stop_machine
drm/amdgpu: fix return value check in kfd
ext4: Fix deadlock during directory rename
drm/amdgpu/soc21: don't expose AV1 if VCN0 is harvested
drm/amdgpu/soc21: Add video cap query support for VCN_4_0_4
adreno: Shutdown the GPU properly
drm/msm/adreno: fix runtime PM imbalance at unbind
watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths
tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address
MIPS: Fix a compilation issue
powerpc/64: Don't recurse irq replay
powerpc/iommu: fix memory leak with using debugfs_lookup()
clk: renesas: rcar-gen3: Disable R-Car H3 ES1.*
powerpc/bpf/32: Only set a stack frame when necessary
powerpc/64: Fix task_cpu in early boot when booting non-zero cpuid
powerpc/64: Move paca allocation to early_setup()
powerpc/kcsan: Exclude udelay to prevent recursive instrumentation
alpha: fix R_ALPHA_LITERAL reloc for large modules
macintosh: windfarm: Use unsigned type for 1-bit bitfields
PCI: Add SolidRun vendor ID
scripts: handle BrokenPipeError for python scripts
media: ov5640: Fix analogue gain control
media: rc: gpio-ir-recv: add remove function
drm/amd/display: Allow subvp on vactive pipes that are 2560x1440@60
drm/amd/display: adjust MALL size available for DCN32 and DCN321
filelocks: use mount idmapping for setlease permission check
Revert "bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES"
UML: define RUNTIME_DISCARD_EXIT
Linux 6.1.20
Change-Id: I2f92629ce02bc07295fea17b16f9bb567916a285
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Sort the list correctly.
Symbols sorted:
bpf_trace_run1
ieee80211_tx_status
memset
nla_put
nla_reserve
Bug: 274758523
Change-Id: I95191d6113fcb75b27c83764ba3eda72f5866c72
Signed-off-by: Guru Das Srinagesh <quic_gurus@quicinc.com>
The reserved_mem array must be statically allocated because it is used
prior to memblock being aware of all "no-map" or otherwise reserved
regions which have fixed physical addresses. Due to this limitation,
if one architecture/board has a large number of reserved_mem regions,
this limit must be raised for all.
In particular, certain new qcom boards currently have 63 reserved memory
regions, which when new features are added, pushes them over the existing
limit of 64.
A generalized breakdown by region type:
13 for linux-loaded device firmware
9 for guest-vms or inter-vm communication
15 cma heaps/dma-buf heaps
24 for bootloaders/hypervisor/secure-world devices or software
2 misc
Although this number could be reduced by a minor amount by combining
physically adjacent regions, this comes at the cost of losing
documention on what/who the regions are used by. In addition, combining
adjacent regions is not possible if there are phandles in devicetree
refering to the regions in question, such as "memory-region".
Vmlinux size before:
text data bss dec hex filename
31030829 15807732 588524 47427085 2d3ae0d dist/vmlinux
text data bss dec hex filename
31030877 15807668 592108 47430653 2d3bbfd dist/vmlinux
Bug: 229767760
Link: https://lore.kernel.org/linux-devicetree/1650488954-26662-1-git-send-email-quic_pdaly@quicinc.com/T/#u
Change-Id: I2bdc6ad1ecfe273aad3c72390283b6d1247b18c3
Signed-off-by: Patrick Daly <quic_pdaly@quicinc.com>
Signed-off-by: Sukadev Bhattiprolu <quic_sukadev@quicinc.com>
(cherry picked from commit 63d1aaef59)
commit fd0815f632 upstream.
Events should only be added to a groups rb tree if they have not been
removed from their context by list_del_event(). Since remove_on_exec
made it possible to call list_del_event() on individual events before
they are detached from their group, perf_group_detach() should check each
sibling's attach_state before calling add_event_to_groups() on it.
Fixes: 2e498d0a74 ("perf: Add support for event removal on exec")
Signed-off-by: Budimir Markovic <markovicbudimir@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/ZBFzvQV9tEqoHEtH@gentoo
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 5da28edd7b upstream.
msg_ring requests transferring files support auto index selection via
IORING_FILE_INDEX_ALLOC, however they don't return the selected index
to the target ring and there is no other good way for the userspace to
know where is the receieved file.
Return the index for allocated slots and 0 otherwise, which is
consistent with other fixed file installing requests.
Cc: stable@vger.kernel.org # v6.0+
Fixes: e6130eba8a ("io_uring: add support for passing fixed file descriptors")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://github.com/axboe/liburing/issues/809
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 72f7754dcf upstream.
A potentially malicious SEV guest can constantly hammer the hypervisor
using this driver to send down requests and thus prevent or at least
considerably hinder other guests from issuing requests to the secure
processor which is a shared platform resource.
Therefore, the host is permitted and encouraged to throttle such guest
requests.
Add the capability to handle the case when the hypervisor throttles
excessive numbers of requests issued by the guest. Otherwise, the VM
platform communication key will be disabled, preventing the guest from
attesting itself.
Realistically speaking, a well-behaved guest should not even care about
throttling. During its lifetime, it would end up issuing a handful of
requests which the hardware can easily handle.
This is more to address the case of a malicious guest. Such guest should
get throttled and if its VMPCK gets disabled, then that's its own
wrongdoing and perhaps that guest even deserves it.
To the implementation: the hypervisor signals with SNP_GUEST_REQ_ERR_BUSY
that the guest requests should be throttled. That error code is returned
in the upper 32-bit half of exitinfo2 and this is part of the GHCB spec
v2.
So the guest is given a throttling period of 1 minute in which it
retries the request every 2 seconds. This is a good default but if it
turns out to not pan out in practice, it can be tweaked later.
For safety, since the encryption algorithm in GHCBv2 is AES_GCM, control
must remain in the kernel to complete the request with the current
sequence number. Returning without finishing the request allows the
guest to make another request but with different message contents. This
is IV reuse, and breaks cryptographic protections.
[ bp:
- Rewrite commit message and do a simplified version.
- The stable tags are supposed to denote that a cleanup should go
upfront before backporting this so that any future fixes to this
can preserve the sanity of the backporter(s). ]
Fixes: d5af44dde5 ("x86/sev: Provide support for SNP guest request NAEs")
Signed-off-by: Dionna Glaze <dionnaglaze@google.com>
Co-developed-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Cc: <stable@kernel.org> # d6fd48eff7 ("virt/coco/sev-guest: Check SEV_SNP attribute at probe time")
Cc: <stable@kernel.org> # 970ab82374 (" virt/coco/sev-guest: Simplify extended guest request handling")
Cc: <stable@kernel.org> # c5a338274b ("virt/coco/sev-guest: Remove the disable_vmpck label in handle_guest_request()")
Cc: <stable@kernel.org> # 0fdb6cc7c8 ("virt/coco/sev-guest: Carve out the request issuing logic into a helper")
Cc: <stable@kernel.org> # d25bae7dc7 ("virt/coco/sev-guest: Do some code style cleanups")
Cc: <stable@kernel.org> # fa4ae42cc6 ("virt/coco/sev-guest: Convert the sw_exit_info_2 checking to a switch-case")
Link: https://lore.kernel.org/r/20230214164638.1189804-2-dionnaglaze@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit fa4ae42cc6 upstream.
snp_issue_guest_request() checks the value returned by the hypervisor in
sw_exit_info_2 and returns a different error depending on it.
Convert those checks into a switch-case to make it more readable when
more error values are going to be checked in the future.
No functional changes.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Link: https://lore.kernel.org/r/20230307192449.24732-8-bp@alien8.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 970ab82374 upstream.
Return a specific error code - -ENOSPC - to signal the too small cert
data buffer instead of checking exit code and exitinfo2.
While at it, hoist the *fw_err assignment in snp_issue_guest_request()
so that a proper error value is returned to the callers.
[ Tom: check override_err instead of err. ]
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230307192449.24732-4-bp@alien8.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit bfb03af71a upstream.
Jan-Benedict reported issue with building ppc64e_defconfig
with mainline GCC work:
powerpc64-linux-gcc -Wp,-MMD,arch/powerpc/kernel/vdso/.gettimeofday-64.o.d -nostdinc -I./arch/powerpc/include -I./arch/powerpc/include/generated -I./include -I./arch/powerpc/include/uapi -I./arch/powerpc/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -D__KERNEL__ -I ./arch/powerpc -DHAVE_AS_ATHIGH=1 -fmacro-prefix-map=./= -D__ASSEMBLY__ -fno-PIE -m64 -Wl,-a64 -mabi=elfv1 -Wa,-me500 -Wa,-me500mc -mabi=elfv1 -mbig-endian -Wl,-soname=linux-vdso64.so.1 -D__VDSO64__ -s -c -o arch/powerpc/kernel/vdso/gettimeofday-64.o arch/powerpc/kernel/vdso/gettimeofday.S
arch/powerpc/kernel/vdso/gettimeofday.S: Assembler messages:
arch/powerpc/kernel/vdso/gettimeofday.S:72: Error: unrecognized opcode: `stdu'
arch/powerpc/kernel/vdso/gettimeofday.S:72: Error: unrecognized opcode: `stdu'
arch/powerpc/kernel/vdso/gettimeofday.S:72: Error: unrecognized opcode: `std'
arch/powerpc/kernel/vdso/gettimeofday.S:72: Error: unrecognized opcode: `std'
arch/powerpc/kernel/vdso/gettimeofday.S:72: Error: unrecognized opcode: `ld'
arch/powerpc/kernel/vdso/gettimeofday.S:72: Error: unrecognized opcode: `ld'
...
make[1]: *** [arch/powerpc/kernel/vdso/Makefile:76: arch/powerpc/kernel/vdso/gettimeofday-64.o] Error 1
make: *** [arch/powerpc/Makefile:387: vdso_prepare] Error 2
This is due to assembler being called with -me500mc which is
a 32 bits target.
The problem comes from the fact that CONFIG_PPC_E500MC is selected for
both the e500mc (32 bits) and the e5500 (64 bits), and therefore the
following makefile rule is wrong:
cpu-as-$(CONFIG_PPC_E500MC) += $(call as-option,-Wa$(comma)-me500mc)
Today we have CONFIG_TARGET_CPU which provides the identification of the
expected CPU, it is used for GCC. Once GCC knows the target CPU, it adds
the correct CPU option to assembler, no need to add it explicitly.
With that change (And also commit 45f7091aac ("powerpc/64: Set default
CPU in Kconfig")), it now is:
powerpc64-linux-gcc -Wp,-MMD,arch/powerpc/kernel/vdso/.gettimeofday-64.o.d -nostdinc -I./arch/powerpc/include -I./arch/powerpc/include/generated -I./include -I./arch/powerpc/include/uapi -I./arch/powerpc/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -D__KERNEL__ -I ./arch/powerpc -DHAVE_AS_ATHIGH=1 -fmacro-prefix-map=./= -D__ASSEMBLY__ -fno-PIE -m64 -Wl,-a64 -mabi=elfv1 -mcpu=e500mc64 -mabi=elfv1 -mbig-endian -Wl,-soname=linux-vdso64.so.1 -D__VDSO64__ -s -c -o arch/powerpc/kernel/vdso/gettimeofday-64.o arch/powerpc/kernel/vdso/gettimeofday.S
Reported-by: Jan-Benedict Glaw <jbglaw@lug-owl.de>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Pali Rohár <pali@kernel.org>
[mpe: Retain -Wa,-mpower4 -Wa,-many for Book3S 64 builds for now]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/758ad54128fa9dd2fdedc4c511592111cbded900.1671475543.git.christophe.leroy@csgroup.eu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 0424a7dfe9 upstream.
As a temporary storage, staged_config[] in rdt_domain should be cleared
before and after it is used. The stale value in staged_config[] could
cause an MSR access error.
Here is a reproducer on a system with 16 usable CLOSIDs for a 15-way L3
Cache (MBA should be disabled if the number of CLOSIDs for MB is less than
16.) :
mount -t resctrl resctrl -o cdp /sys/fs/resctrl
mkdir /sys/fs/resctrl/p{1..7}
umount /sys/fs/resctrl/
mount -t resctrl resctrl /sys/fs/resctrl
mkdir /sys/fs/resctrl/p{1..8}
An error occurs when creating resource group named p8:
unchecked MSR access error: WRMSR to 0xca0 (tried to write 0x00000000000007ff) at rIP: 0xffffffff82249142 (cat_wrmsr+0x32/0x60)
Call Trace:
<IRQ>
__flush_smp_call_function_queue+0x11d/0x170
__sysvec_call_function+0x24/0xd0
sysvec_call_function+0x89/0xc0
</IRQ>
<TASK>
asm_sysvec_call_function+0x16/0x20
When creating a new resource control group, hardware will be configured
by the following process:
rdtgroup_mkdir()
rdtgroup_mkdir_ctrl_mon()
rdtgroup_init_alloc()
resctrl_arch_update_domains()
resctrl_arch_update_domains() iterates and updates all resctrl_conf_type
whose have_new_ctrl is true. Since staged_config[] holds the same values as
when CDP was enabled, it will continue to update the CDP_CODE and CDP_DATA
configurations. When group p8 is created, get_config_index() called in
resctrl_arch_update_domains() will return 16 and 17 as the CLOSIDs for
CDP_CODE and CDP_DATA, which will be translated to an invalid register -
0xca0 in this scenario.
Fix it by clearing staged_config[] before and after it is used.
[reinette: re-order commit tags]
Fixes: 75408e4350 ("x86/resctrl: Allow different CODE/DATA configurations to be staged")
Suggested-by: Xin Hao <xhao@linux.alibaba.com>
Signed-off-by: Shawn Wang <shawnwang@linux.alibaba.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Tested-by: Reinette Chatre <reinette.chatre@intel.com>
Cc:stable@vger.kernel.org
Link: https://lore.kernel.org/all/2fad13f49fbe89687fc40e9a5a61f23a28d1507a.1673988935.git.reinette.chatre%40intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit cbebd68f59 upstream.
cmdline_find_option() may fail before doing any initialization of
the buffer array. This may lead to unpredictable results when the same
buffer is used later in calls to strncmp() function. Fix the issue by
returning early if cmdline_find_option() returns an error.
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.
Fixes: aca20d5462 ("x86/mm: Add support to make use of Secure Memory Encryption")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/20230306160656.14844-1-n.zhandarovich@fintech.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 4783b9cb37 upstream.
A recent change introduced a flag to queue up errors found during
boot-time polling. These errors will be processed during late init once
the MCE subsystem is fully set up.
A number of sysfs updates call mce_restart() which goes through a subset
of the CPU init flow. This includes polling MCA banks and logging any
errors found. Since the same function is used as boot-time polling,
errors will be queued. However, the system is now past late init, so the
errors will remain queued until another error is found and the workqueue
is triggered.
Call mce_schedule_work() at the end of mce_restart() so that queued
errors are processed.
Fixes: 3bff147b18 ("x86/mce: Defer processing of early errors")
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230301221420.2203184-1-yazen.ghannam@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit fe9ae05cfb upstream.
The recent fix for the deferred I/O by the commit
3efc61d952 ("fbdev: Fix invalid page access after closing deferred I/O devices")
caused a regression when the same fb device is opened/closed while
it's being used. It resulted in a frozen screen even if something
is redrawn there after the close. The breakage is because the patch
was made under a wrong assumption of a single open; in the current
code, fb_deferred_io_release() cleans up the page mapping of the
pageref list and it calls cancel_delayed_work_sync() unconditionally,
where both are no correct behavior for multiple opens.
This patch adds a refcount for the opens of the device, and applies
the cleanup only when all files get closed.
As both fb_deferred_io_open() and _close() are called always in the
fb_info lock (mutex), it's safe to use the normal int for the
refcounting.
Also, a useless BUG_ON() is dropped.
Fixes: 3efc61d952 ("fbdev: Fix invalid page access after closing deferred I/O devices")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230308105012.1845-1-tiwai@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 91d7b60a65 upstream.
Commit 0c80f9e165 ("ACPI: PPTT: Leave the table mapped for the runtime usage")
enabled to map PPTT once on the first invocation of acpi_get_pptt() and
never unmapped the same allowing it to be used at runtime with out the
hassle of mapping and unmapping the table. This was needed to fetch LLC
information from the PPTT in the cpuhotplug path which is executed in
the atomic context as the acpi_get_table() might sleep waiting for a
mutex.
However it missed to handle the case when there is no PPTT on the system
which results in acpi_get_pptt() being called from all the secondary
CPUs attempting to fetch the LLC information in the atomic context
without knowing the absence of PPTT resulting in the splat like below:
| BUG: sleeping function called from invalid context at kernel/locking/semaphore.c:164
| in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1
| preempt_count: 1, expected: 0
| RCU nest depth: 0, expected: 0
| no locks held by swapper/1/0.
| irq event stamp: 0
| hardirqs last enabled at (0): 0x0
| hardirqs last disabled at (0): copy_process+0x61c/0x1b40
| softirqs last enabled at (0): copy_process+0x61c/0x1b40
| softirqs last disabled at (0): 0x0
| CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.3.0-rc1 #1
| Call trace:
| dump_backtrace+0xac/0x138
| show_stack+0x30/0x48
| dump_stack_lvl+0x60/0xb0
| dump_stack+0x18/0x28
| __might_resched+0x160/0x270
| __might_sleep+0x58/0xb0
| down_timeout+0x34/0x98
| acpi_os_wait_semaphore+0x7c/0xc0
| acpi_ut_acquire_mutex+0x58/0x108
| acpi_get_table+0x40/0xe8
| acpi_get_pptt+0x48/0xa0
| acpi_get_cache_info+0x38/0x140
| init_cache_level+0xf4/0x118
| detect_cache_attributes+0x2e4/0x640
| update_siblings_masks+0x3c/0x330
| store_cpu_topology+0x88/0xf0
| secondary_start_kernel+0xd0/0x168
| __secondary_switched+0xb8/0xc0
Update acpi_get_pptt() to consider the fact that PPTT is once checked and
is not available on the system and return NULL avoiding any attempts to
fetch PPTT and thereby avoiding any possible sleep waiting for a mutex
in the atomic context.
Fixes: 0c80f9e165 ("ACPI: PPTT: Leave the table mapped for the runtime usage")
Reported-by: Aishwarya TCV <aishwarya.tcv@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Tested-by: Pierre Gondois <pierre.gondois@arm.com>
Cc: 6.0+ <stable@vger.kernel.org> # 6.0+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 203873a535 upstream.
Find a valid modeline depending on the machine graphic card
configuration and add the fb_check_var() function to validate
Xorg provided graphics settings.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit ff7c76f66d upstream.
When CONFIG_TARGET_CPU is specified then pass its value to the compiler
-mcpu option. This fixes following build error when building kernel with
powerpc e500 SPE capable cross compilers:
BOOTAS arch/powerpc/boot/crt0.o
powerpc-linux-gnuspe-gcc: error: unrecognized argument in option ‘-mcpu=powerpc’
powerpc-linux-gnuspe-gcc: note: valid arguments to ‘-mcpu=’ are: 8540 8548 native
make[1]: *** [arch/powerpc/boot/Makefile:231: arch/powerpc/boot/crt0.o] Error 1
Similar change was already introduced for the main powerpc Makefile in
commit 446cda1b21 ("powerpc/32: Don't always pass -mcpu=powerpc to the
compiler").
Fixes: 40a75584e5 ("powerpc/boot: Build wrapper for an appropriate CPU")
Cc: stable@vger.kernel.org # v5.19+
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/2ae3ae5887babfdacc34435bff0944b3f336100a.1674632329.git.christophe.leroy@csgroup.eu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 45f7091aac upstream.
Since commit 0069f3d14e ("powerpc/64e: Tie PPC_BOOK3E_64 to
PPC_E500MC"), the only possible BOOK3E/64 are E500, so no need of a
default CPU over the E5500.
When the user selects book3e, they must have an e500 compatible
compiler, and it won't work anymore with the default -mcpu=power64, see
commit d6b551b8f9 ("powerpc/64e: Fix build failure with GCC
12 (unrecognized opcode: `wrteei')").
For book3s/64, replace GENERIC_CPU by POWERPC64_CPU to match the PPC32
POWERPC_CPU, and set a default mpcu value in Kconfig directly.
When a user selects a particular CPU, they must ensure the compiler has
the requested capability. Therefore, remove hidden fallback, instead
offer user the possibility to say they want to use the toolchain
default.
Fixes: d6b551b8f9 ("powerpc/64e: Fix build failure with GCC 12 (unrecognized opcode: `wrteei')")
Reported-by: Pali Rohár <pali@kernel.org>
Tested-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/76c11197b058193dcb8e8b26adffba09cfbdab11.1674632329.git.christophe.leroy@csgroup.eu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
