Pull kvm fixes from Paolo Bonzini:
"ARM:
- Fix EL2 Stage-1 MMIO mappings where a random address was used
- Fix SMCCC function number comparison when the SVE hint is set
RISC-V:
- Fix KVM_GET_REG_LIST API for ISA_EXT registers
- Fix reading ISA_EXT register of a missing extension
- Fix ISA_EXT register handling in get-reg-list test
- Fix filtering of AIA registers in get-reg-list test
x86:
- Fixes for TSC_AUX virtualization
- Stop zapping page tables asynchronously, since we don't zap them as
often as before"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: SVM: Do not use user return MSR support for virtualized TSC_AUX
KVM: SVM: Fix TSC_AUX virtualization setup
KVM: SVM: INTERCEPT_RDTSCP is never intercepted anyway
KVM: x86/mmu: Stop zapping invalidated TDP MMU roots asynchronously
KVM: x86/mmu: Do not filter address spaces in for_each_tdp_mmu_root_yield_safe()
KVM: x86/mmu: Open code leaf invalidation from mmu_notifier
KVM: riscv: selftests: Selectively filter-out AIA registers
KVM: riscv: selftests: Fix ISA_EXT register handling in get-reg-list
RISC-V: KVM: Fix riscv_vcpu_get_isa_ext_single() for missing extensions
RISC-V: KVM: Fix KVM_GET_REG_LIST API for ISA_EXT registers
KVM: selftests: Assert that vasprintf() is successful
KVM: arm64: nvhe: Ignore SVE hint in SMCCC function ID
KVM: arm64: Properly return allocated EL2 VA from hyp_alloc_private_va_range()
Pull cxl fixes from Dan Williams:
"A collection of regression fixes, bug fixes, and some small cleanups
to the Compute Express Link code.
The regressions arrived in the v6.5 dev cycle and missed the v6.6
merge window due to my personal absences this cycle. The most
important fixes are for scenarios where the CXL subsystem fails to
parse valid region configurations established by platform firmware.
This is important because agreement between OS and BIOS on the CXL
configuration is fundamental to implementing "OS native" error
handling, i.e. address translation and component failure
identification.
Other important fixes are a driver load error when the BIOS lets the
Linux PCI core handle AER events, but not CXL memory errors.
The other fixex might have end user impact, but for now are only known
to trigger in our test/emulation environment.
Summary:
- Fix multiple scenarios where platform firmware defined regions fail
to be assembled by the CXL core.
- Fix a spurious driver-load failure on platforms that enable OS
native AER, but not OS native CXL error handling.
- Fix a regression detecting "poison" commands when "security"
commands are also defined.
- Fix a cxl_test regression with the move to centralize CXL port
register enumeration in the CXL core.
- Miscellaneous small fixes and cleanups"
* tag 'cxl-fixes-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/acpi: Annotate struct cxl_cxims_data with __counted_by
cxl/port: Fix cxl_test register enumeration regression
cxl/region: Refactor granularity select in cxl_port_setup_targets()
cxl/region: Match auto-discovered region decoders by HPA range
cxl/mbox: Fix CEL logic for poison and security commands
cxl/pci: Replace host_bridge->native_aer with pcie_aer_is_native()
PCI/AER: Export pcie_aer_is_native()
cxl/pci: Fix appropriate checking for _OSC while handling CXL RAS registers
Pull misc fixes from Andrew Morton: "13 hotfixes, 10 of which pertain to post-6.5 issues. The other three are cc:stable" * tag 'mm-hotfixes-stable-2023-09-23-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: proc: nommu: fix empty /proc/<pid>/maps filemap: add filemap_map_order0_folio() to handle order0 folio proc: nommu: /proc/<pid>/maps: release mmap read lock mm: memcontrol: fix GFP_NOFS recursion in memory.high enforcement pidfd: prevent a kernel-doc warning argv_split: fix kernel-doc warnings scatterlist: add missing function params to kernel-doc selftests/proc: fixup proc-empty-vm test after KSM changes revert "scripts/gdb/symbols: add specific ko module load command" selftests: link libasan statically for tests with -fsanitize=address task_work: add kerneldoc annotation for 'data' argument mm: page_alloc: fix CMA and HIGHATOMIC landing on the wrong buddy list sh: mm: re-add lost __ref to ioremap_prot() to fix modpost warning
Pull LoongArch fixes from Huacai Chen: "Fix lockdep, fix a boot failure, fix some build warnings, fix document links, and some cleanups" * tag 'loongarch-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: docs/zh_CN/LoongArch: Update the links of ABI docs/LoongArch: Update the links of ABI LoongArch: Don't inline kasan_mem_to_shadow()/kasan_shadow_to_mem() kasan: Cleanup the __HAVE_ARCH_SHADOW_MAP usage LoongArch: Set all reserved memblocks on Node#0 at initialization LoongArch: Remove dead code in relocate_new_kernel LoongArch: Use _UL() and _ULL() LoongArch: Fix some build warnings with W=1 LoongArch: Fix lockdep static memory detection
KVM/riscv fixes for 6.6, take #1 - Fix KVM_GET_REG_LIST API for ISA_EXT registers - Fix reading ISA_EXT register of a missing extension - Fix ISA_EXT register handling in get-reg-list test - Fix filtering of AIA registers in get-reg-list test
Pull hardening fixes from Kees Cook: - Fix UAPI stddef.h to avoid C++-ism (Alexey Dobriyan) - Fix harmless UAPI stddef.h header guard endif (Alexey Dobriyan) * tag 'hardening-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: uapi: stddef.h: Fix __DECLARE_FLEX_ARRAY for C++ uapi: stddef.h: Fix header guard location
Pull xfs fixes from Chandan Babu: - Fix an integer overflow bug when processing an fsmap call - Fix crash due to CPU hot remove event racing with filesystem mount operation - During read-only mount, XFS does not allow the contents of the log to be recovered when there are one or more unrecognized rcompat features in the primary superblock, since the log might have intent items which the kernel does not know how to process - During recovery of log intent items, XFS now reserves log space sufficient for one cycle of a permanent transaction to execute. Otherwise, this could lead to livelocks due to non-availability of log space - On an fs which has an ondisk unlinked inode list, trying to delete a file or allocating an O_TMPFILE file can cause the fs to the shutdown if the first inode in the ondisk inode list is not present in the inode cache. The bug is solved by explicitly loading the first inode in the ondisk unlinked inode list into the inode cache if it is not already cached A similar problem arises when the uncached inode is present in the middle of the ondisk unlinked inode list. This second bug is triggered when executing operations like quotacheck and bulkstat. In this case, XFS now reads in the entire ondisk unlinked inode list - Enable LARP mode only on recent v5 filesystems - Fix a out of bounds memory access in scrub - Fix a performance bug when locating the tail of the log during mounting a filesystem * tag 'xfs-6.6-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: use roundup_pow_of_two instead of ffs during xlog_find_tail xfs: only call xchk_stats_merge after validating scrub inputs xfs: require a relatively recent V5 filesystem for LARP mode xfs: make inode unlinked bucket recovery work with quotacheck xfs: load uncached unlinked inodes into memory on demand xfs: reserve less log space when recovering log intent items xfs: fix log recovery when unknown rocompat bits are set xfs: reload entire unlinked bucket lists xfs: allow inode inactivation during a ro mount log recovery xfs: use i_prev_unlinked to distinguish inodes that are not on the unlinked list xfs: remove CPU hotplug infrastructure xfs: remove the all-mounts list xfs: use per-mount cpumask to track nonempty percpu inodegc lists xfs: fix an agbno overflow in __xfs_getfsmap_datadev xfs: fix per-cpu CIL structure aggregation racing with dying cpus xfs: fix select in config XFS_ONLINE_SCRUB_STATS
Pull locking fixes from Ingo Molnar: "Fix a include/linux/atomic/atomic-arch-fallback.h breakage that generated incorrect code, and fix a lockdep reporting race that may result in lockups" * tag 'locking-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested() locking/atomic: scripts: fix fallback ifdeffery
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter and bpf.
Current release - regressions:
- bpf: adjust size_index according to the value of KMALLOC_MIN_SIZE
- netfilter: fix entries val in rule reset audit log
- eth: stmmac: fix incorrect rxq|txq_stats reference
Previous releases - regressions:
- ipv4: fix null-deref in ipv4_link_failure
- netfilter:
- fix several GC related issues
- fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP
- eth: team: fix null-ptr-deref when team device type is changed
- eth: i40e: fix VF VLAN offloading when port VLAN is configured
- eth: ionic: fix 16bit math issue when PAGE_SIZE >= 64KB
Previous releases - always broken:
- core: fix ETH_P_1588 flow dissector
- mptcp: fix several connection hang-up conditions
- bpf:
- avoid deadlock when using queue and stack maps from NMI
- add override check to kprobe multi link attach
- hsr: properly parse HSRv1 supervisor frames.
- eth: igc: fix infinite initialization loop with early XDP redirect
- eth: octeon_ep: fix tx dma unmap len values in SG
- eth: hns3: fix GRE checksum offload issue"
* tag 'net-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (87 commits)
sfc: handle error pointers returned by rhashtable_lookup_get_insert_fast()
igc: Expose tx-usecs coalesce setting to user
octeontx2-pf: Do xdp_do_flush() after redirects.
bnxt_en: Flush XDP for bnxt_poll_nitroa0()'s NAPI
net: ena: Flush XDP packets on error.
net/handshake: Fix memory leak in __sock_create() and sock_alloc_file()
net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced before check 'hwdev'
netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP
netfilter: nf_tables: fix memleak when more than 255 elements expired
netfilter: nf_tables: disable toggling dormant table state more than once
vxlan: Add missing entries to vxlan_get_size()
net: rds: Fix possible NULL-pointer dereference
team: fix null-ptr-deref when team device type is changed
net: bridge: use DEV_STATS_INC()
net: hns3: add 5ms delay before clear firmware reset irq source
net: hns3: fix fail to delete tc flower rules during reset issue
net: hns3: only enable unicast promisc when mac table full
net: hns3: fix GRE checksum offload issue
net: hns3: add cmdq check for vf periodic service task
net: stmmac: fix incorrect rxq|txq_stats reference
...
Pull finegrained timestamp reverts from Christian Brauner: "Earlier this week we sent a few minor fixes for the multi-grained timestamp work in [1]. While we were polishing those up after Linus realized that there might be a nicer way to fix them we received a regression report in [2] that fine grained timestamps break gnulib tests and thus possibly other tools. The kernel will elide fine-grain timestamp updates when no one is actively querying for them to avoid performance impacts. So a sequence like write(f1) stat(f2) write(f2) stat(f2) write(f1) stat(f1) may result in timestamp f1 to be older than the final f2 timestamp even though f1 was last written too but the second write didn't update the timestamp. Such plotholes can lead to subtle bugs when programs compare timestamps. For example, the nap() function in [2] will estimate that it needs to wait one ns on a fine-grain timestamp enabled filesytem between subsequent calls to observe a timestamp change. But in general we don't update timestamps with more than one jiffie if we think that no one is actively querying for fine-grain timestamps to avoid performance impacts. While discussing various fixes the decision was to go back to the drawing board and ultimately to explore a solution that involves only exposing such fine-grained timestamps to nfs internally and never to userspace. As there are multiple solutions discussed the honest thing to do here is not to fix this up or disable it but to cleanly revert. The general infrastructure will probably come back but there is no reason to keep this code in mainline. The general changes to timestamp handling are valid and a good cleanup that will stay. The revert is fully bisectable" Link: https://lore.kernel.org/all/20230918-hirte-neuzugang-4c2324e7bae3@brauner [1] Link: https://lore.kernel.org/all/bf0524debb976627693e12ad23690094e4514303.camel@linuxfromscratch.org [2] * tag 'v6.6-rc3.vfs.ctime.revert' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: Revert "fs: add infrastructure for multigrain timestamps" Revert "btrfs: convert to multigrain timestamps" Revert "ext4: switch to multigrain timestamps" Revert "xfs: switch to multigrain timestamps" Revert "tmpfs: add support for multigrain timestamps"