summaryrefslogtreecommitdiff
path: root/include/linux
AgeCommit message (Collapse)Author
2023-11-10Merge tag 'probes-fixes-v6.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull probes fixes from Masami Hiramatsu: - Documentation update: Add a note about argument and return value fetching is the best effort because it depends on the type. - objpool: Fix to make internal global variables static in test_objpool.c. - kprobes: Unify kprobes_exceptions_nofify() prototypes. There are the same prototypes in asm/kprobes.h for some architectures, but some of them are missing the prototype and it causes a warning. So move the prototype into linux/kprobes.h. - tracing: Fix to check the tracepoint event and return event at parsing stage. The tracepoint event doesn't support %return but if $retval exists, it will be converted to %return silently. This finds that case and rejects it. - tracing: Fix the order of the descriptions about the parameters of __kprobe_event_gen_cmd_start() to be consistent with the argument list of the function. * tag 'probes-fixes-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing/kprobes: Fix the order of argument descriptions tracing: fprobe-event: Fix to check tracepoint event and return kprobes: unify kprobes_exceptions_nofify() prototypes lib: test_objpool: make global variables static Documentation: tracing: Add a note about argument and retval access
2023-11-10Merge tag 'spi-fix-v6.7-merge-window' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A couple of fixes that came in during the merge window: one Kconfig dependency fix and another fix for a long standing issue where a sync transfer races with system suspend" * tag 'spi-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: Fix null dereference on suspend spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
2023-11-10Merge tag 'mmc-v6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC fixes from Ulf Hansson: "MMC core: - Fix broken cache-flush support for Micron eMMCs - Revert 'mmc: core: Capture correct oemid-bits for eMMC cards' MMC host: - sdhci_am654: Fix TAP value parsing for legacy speed mode - sdhci-pci-gli: Fix support for ASPM mode for GL9755/GL9750 - vub300: Fix an error path in probe" * tag 'mmc-v6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-pci-gli: GL9750: Mask the replay timer timeout of AER mmc: sdhci-pci-gli: GL9755: Mask the replay timer timeout of AER Revert "mmc: core: Capture correct oemid-bits for eMMC cards" mmc: vub300: fix an error code mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A mmc: sdhci_am654: fix start loop index for TAP value parsing
2023-11-10Merge tag 'pwm/for-6.7-rc1-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm fixes from Thierry Reding: "This contains two very small fixes that I failed to include in the main pull request" * tag 'pwm/for-6.7-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: Fix double shift bug pwm: samsung: Fix a bit test in pwm_samsung_resume()
2023-11-10Merge tag 'block-6.7-2023-11-10' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - nvme keyring config compile fixes (Hannes and Arnd) - fabrics keep alive fixes (Hannes) - tcp authentication fixes (Mark) - io_uring_cmd error handling fix (Anuj) - stale firmware attribute fix (Daniel) - tcp memory leak (Christophe) - crypto library usage simplification (Eric) - nbd use-after-free fix. May need a followup, but at least it's better than what it was before (Li) - Rate limit write on read-only device warnings (Yu) * tag 'block-6.7-2023-11-10' of git://git.kernel.dk/linux: nvme: keyring: fix conditional compilation nvme: common: make keyring and auth separate modules blk-core: use pr_warn_ratelimited() in bio_check_ro() nbd: fix uaf in nbd_open nvme: start keep-alive after admin queue setup nvme-loop: always quiesce and cancel commands before destroying admin q nvme-tcp: avoid open-coding nvme_tcp_teardown_admin_queue() nvme-auth: always set valid seq_num in dhchap reply nvme-auth: add flag for bi-directional auth nvme-auth: auth success1 msg always includes resp nvme: fix error-handling for io_uring nvme-passthrough nvme: update firmware version after commit nvme-tcp: Fix a memory leak nvme-auth: use crypto_shash_tfm_digest()
2023-11-10Merge tag 'dma-mapping-6.7-2023-11-10' of ↵Linus Torvalds
git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping fixes from Christoph Hellwig: - don't leave pages decrypted for DMA in encrypted memory setups linger around on failure (Petr Tesarik) - fix an out of bounds access in the new dynamic swiotlb code (Petr Tesarik) - fix dma_addressing_limited for systems with weird physical memory layouts (Jia He) * tag 'dma-mapping-6.7-2023-11-10' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: fix out-of-bounds TLB allocations with CONFIG_SWIOTLB_DYNAMIC dma-mapping: fix dma_addressing_limited() if dma_range_map can't cover all system RAM dma-mapping: move dma_addressing_limited() out of line swiotlb: do not free decrypted pages if dynamic
2023-11-10Merge tag 'lsm-pr-20231109' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm Pull lsm updates from Paul Moore: "We've got two small patches to correct the default return value of two LSM hooks: security_vm_enough_memory_mm() and security_inode_getsecctx()" * tag 'lsm-pr-20231109' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: lsm: fix default return value for inode_getsecctx lsm: fix default return value for vm_enough_memory
2023-11-10Merge tag 'ceph-for-6.7-rc1' of https://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph updates from Ilya Dryomov: - support for idmapped mounts in CephFS (Christian Brauner, Alexander Mikhalitsyn). The series was originally developed by Christian and later picked up and brought over the finish line by Alexander, who also contributed an enabler on the MDS side (separate owner_{u,g}id fields on the wire). The required exports for mnt_idmap_{get,put}() in VFS have been acked by Christian and received no objection from Christoph. - a churny change in CephFS logging to include cluster and client identifiers in log and debug messages (Xiubo Li). This would help in scenarios with dozens of CephFS mounts on the same node which are getting increasingly common, especially in the Kubernetes world. * tag 'ceph-for-6.7-rc1' of https://github.com/ceph/ceph-client: ceph: allow idmapped mounts ceph: allow idmapped atomic_open inode op ceph: allow idmapped set_acl inode op ceph: allow idmapped setattr inode op ceph: pass idmap to __ceph_setattr ceph: allow idmapped permission inode op ceph: allow idmapped getattr inode op ceph: pass an idmapping to mknod/symlink/mkdir ceph: add enable_unsafe_idmap module parameter ceph: handle idmapped mounts in create_request_message() ceph: stash idmapping in mdsc request fs: export mnt_idmap_get/mnt_idmap_put libceph, ceph: move mdsmap.h to fs/ceph ceph: print cluster fsid and client global_id in all debug logs ceph: rename _to_client() to _to_fs_client() ceph: pass the mdsc to several helpers libceph: add doutc and *_client debug macros support
2023-11-10Merge tag 'mips_6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds
Pull MIPS updates from Thomas Bogendoerfer: - removed AR7 platform support - cleanups and fixes * tag 'mips_6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: AR7: remove platform watchdog: ar7_wdt: remove driver to prepare for platform removal vlynq: remove bus driver mtd: parsers: ar7: remove support serial: 8250: remove AR7 support arch: mips: remove ReiserFS from defconfig MIPS: lantiq: Remove unnecessary include of <linux/of_irq.h> MIPS: lantiq: Fix pcibios_plat_dev_init() "no previous prototype" warning MIPS: KVM: Fix a build warning about variable set but not used MIPS: Remove dead code in relocate_new_kernel mips: dts: ralink: mt7621: rename to GnuBee GB-PC1 and GnuBee GB-PC2 mips: dts: ralink: mt7621: define each reset as an item mips: dts: ingenic: Remove unneeded probe-type properties MIPS: loongson32: Remove dma.h and nand.h
2023-11-10spi: Fix null dereference on suspendMark Hasemeyer
A race condition exists where a synchronous (noqueue) transfer can be active during a system suspend. This can cause a null pointer dereference exception to occur when the system resumes. Example order of events leading to the exception: 1. spi_sync() calls __spi_transfer_message_noqueue() which sets ctlr->cur_msg 2. Spi transfer begins via spi_transfer_one_message() 3. System is suspended interrupting the transfer context 4. System is resumed 6. spi_controller_resume() calls spi_start_queue() which resets cur_msg to NULL 7. Spi transfer context resumes and spi_finalize_current_message() is called which dereferences cur_msg (which is now NULL) Wait for synchronous transfers to complete before suspending by acquiring the bus mutex and setting/checking a suspend flag. Signed-off-by: Mark Hasemeyer <markhas@chromium.org> Link: https://lore.kernel.org/r/20231107144743.v1.1.I7987f05f61901f567f7661763646cb7d7919b528@changeid Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@kernel.org
2023-11-10kprobes: unify kprobes_exceptions_nofify() prototypesArnd Bergmann
Most architectures that support kprobes declare this function in their own asm/kprobes.h header and provide an override, but some are missing the prototype, which causes a warning for the __weak stub implementation: kernel/kprobes.c:1865:12: error: no previous prototype for 'kprobe_exceptions_notify' [-Werror=missing-prototypes] 1865 | int __weak kprobe_exceptions_notify(struct notifier_block *self, Move the prototype into linux/kprobes.h so it is visible to all the definitions. Link: https://lore.kernel.org/all/20231108125843.3806765-4-arnd@kernel.org/ Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
2023-11-10pwm: Fix double shift bugDan Carpenter
These enums are passed to set/test_bit(). The set/test_bit() functions take a bit number instead of a shifted value. Passing a shifted value is a double shift bug like doing BIT(BIT(1)). The double shift bug doesn't cause a problem here because we are only checking 0 and 1 but if the value was 5 or above then it can lead to a buffer overflow. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2023-11-09Merge tag 'net-6.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter and bpf. Current release - regressions: - sched: fix SKB_NOT_DROPPED_YET splat under debug config Current release - new code bugs: - tcp: - fix usec timestamps with TCP fastopen - fix possible out-of-bounds reads in tcp_hash_fail() - fix SYN option room calculation for TCP-AO - tcp_sigpool: fix some off by one bugs - bpf: fix compilation error without CGROUPS - ptp: - ptp_read() should not release queue - fix tsevqs corruption Previous releases - regressions: - llc: verify mac len before reading mac header Previous releases - always broken: - bpf: - fix check_stack_write_fixed_off() to correctly spill imm - fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END - check map->usercnt after timer->timer is assigned - dsa: lan9303: consequently nested-lock physical MDIO - dccp/tcp: call security_inet_conn_request() after setting IP addr - tg3: fix the TX ring stall due to incorrect full ring handling - phylink: initialize carrier state at creation - ice: fix direction of VF rules in switchdev mode Misc: - fill in a bunch of missing MODULE_DESCRIPTION()s, more to come" * tag 'net-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits) net: ti: icss-iep: fix setting counter value ptp: fix corrupted list in ptp_open ptp: ptp_read should not release queue net_sched: sch_fq: better validate TCA_FQ_WEIGHTS and TCA_FQ_PRIOMAP net: kcm: fill in MODULE_DESCRIPTION() net/sched: act_ct: Always fill offloading tuple iifidx netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses netfilter: xt_recent: fix (increase) ipv6 literal buffer length ipvs: add missing module descriptions netfilter: nf_tables: remove catchall element in GC sync path netfilter: add missing module descriptions drivers/net/ppp: use standard array-copy-function net: enetc: shorten enetc_setup_xdp_prog() error message to fit NETLINK_MAX_FMTMSG_LEN virtio/vsock: Fix uninit-value in virtio_transport_recv_pkt() r8169: respect userspace disabling IFF_MULTICAST selftests/bpf: get trusted cgrp from bpf_iter__cgroup directly bpf: Let verifier consider {task,cgroup} is trusted in bpf_iter_reg net: phylink: initialize carrier state at creation test/vsock: add dobule bind connect test test/vsock: refactor vsock_accept ...
2023-11-09Merge tag 'input-for-v6.7-rc0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a number of input drivers has been converted to use facilities provided by the device core to instantiate driver-specific attributes instead of using devm_device_add_group() and similar APIs - platform input devices have been converted to use remove() callback returning void - a fix for use-after-free when tearing down a Synaptics RMI device - a few flexible arrays in input structures have been annotated with __counted_by to help hardening efforts - handling of vddio supply in cyttsp5 driver - other miscellaneous fixups * tag 'input-for-v6.7-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (86 commits) Input: walkera0701 - use module_parport_driver macro to simplify the code Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() dt-bindings: input: fsl,scu-key: Document wakeup-source Input: cyttsp5 - add handling for vddio regulator dt-bindings: input: cyttsp5: document vddio-supply Input: tegra-kbc - use device_get_match_data() Input: Annotate struct ff_device with __counted_by Input: axp20x-pek - avoid needless newline removal Input: mt - annotate struct input_mt with __counted_by Input: leds - annotate struct input_leds with __counted_by Input: evdev - annotate struct evdev_client with __counted_by Input: synaptics-rmi4 - replace deprecated strncpy Input: wm97xx-core - convert to platform remove callback returning void Input: wm831x-ts - convert to platform remove callback returning void Input: ti_am335x_tsc - convert to platform remove callback returning void Input: sun4i-ts - convert to platform remove callback returning void Input: stmpe-ts - convert to platform remove callback returning void Input: pcap_ts - convert to platform remove callback returning void Input: mc13783_ts - convert to platform remove callback returning void Input: mainstone-wm97xx - convert to platform remove callback returning void ...
2023-11-09Merge tag 'pwm/for-6.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This contains a few fixes and a bunch of cleanups, a lot of which is in preparation for Uwe's character device support that may be ready in time for the next merge window" * tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (37 commits) pwm: samsung: Document new member .channel in struct samsung_pwm_chip pwm: bcm2835: Add support for suspend/resume pwm: brcmstb: Checked clk_prepare_enable() return value pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume pwm: pxa: Explicitly include correct DT includes pwm: cros-ec: Simplify using devm_pwmchip_add() and dev_err_probe() pwm: samsung: Consistently use the same name for driver data pwm: vt8500: Simplify using devm functions pwm: sprd: Simplify using devm_pwmchip_add() and dev_err_probe() pwm: sprd: Provide a helper to cast a chip to driver data pwm: spear: Simplify using devm functions pwm: mtk-disp: Simplify using devm_pwmchip_add() pwm: imx-tpm: Simplify using devm functions pwm: brcmstb: Simplify using devm functions pwm: bcm2835: Simplify using devm functions pwm: bcm-iproc: Simplify using devm functions pwm: Adapt sysfs API documentation to reality pwm: dwc: add PWM bit unset in get_state call pwm: dwc: make timer clock configurable pwm: dwc: split pci out of core driver ...
2023-11-09Merge tag 'iommu-updates-v6.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: "Core changes: - Make default-domains mandatory for all IOMMU drivers - Remove group refcounting - Add generic_single_device_group() helper and consolidate drivers - Cleanup map/unmap ops - Scaling improvements for the IOVA rcache depot - Convert dart & iommufd to the new domain_alloc_paging() ARM-SMMU: - Device-tree binding update: - Add qcom,sm7150-smmu-v2 for Adreno on SM7150 SoC - SMMUv2: - Support for Qualcomm SDM670 (MDSS) and SM7150 SoCs - SMMUv3: - Large refactoring of the context descriptor code to move the CD table into the master, paving the way for '->set_dev_pasid()' support on non-SVA domains - Minor cleanups to the SVA code Intel VT-d: - Enable debugfs to dump domain attached to a pasid - Remove an unnecessary inline function AMD IOMMU: - Initial patches for SVA support (not complete yet) S390 IOMMU: - DMA-API conversion and optimized IOTLB flushing And some smaller fixes and improvements" * tag 'iommu-updates-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (102 commits) iommu/dart: Remove the force_bypass variable iommu/dart: Call apple_dart_finalize_domain() as part of alloc_paging() iommu/dart: Convert to domain_alloc_paging() iommu/dart: Move the blocked domain support to a global static iommu/dart: Use static global identity domains iommufd: Convert to alloc_domain_paging() iommu/vt-d: Use ops->blocked_domain iommu/vt-d: Update the definition of the blocking domain iommu: Move IOMMU_DOMAIN_BLOCKED global statics to ops->blocked_domain Revert "iommu/vt-d: Remove unused function" iommu/amd: Remove DMA_FQ type from domain allocation path iommu: change iommu_map_sgtable to return signed values iommu/virtio: Add __counted_by for struct viommu_request and use struct_size() iommu/vt-d: debugfs: Support dumping a specified page table iommu/vt-d: debugfs: Create/remove debugfs file per {device, pasid} iommu/vt-d: debugfs: Dump entry pointing to huge page iommu/vt-d: Remove unused function iommu/arm-smmu-v3-sva: Remove bond refcount iommu/arm-smmu-v3-sva: Remove unused iommu_sva handle iommu/arm-smmu-v3: Rename cdcfg to cd_table ...
2023-11-08Merge tag 'for-netdev' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Daniel Borkmann says: ==================== pull-request: bpf 2023-11-08 We've added 16 non-merge commits during the last 6 day(s) which contain a total of 30 files changed, 341 insertions(+), 130 deletions(-). The main changes are: 1) Fix a BPF verifier issue in precision tracking for BPF_ALU | BPF_TO_BE | BPF_END where the source register was incorrectly marked as precise, from Shung-Hsi Yu. 2) Fix a concurrency issue in bpf_timer where the former could still have been alive after an application releases or unpins the map, from Hou Tao. 3) Fix a BPF verifier issue where immediates are incorrectly cast to u32 before being spilled and therefore losing sign information, from Hao Sun. 4) Fix a misplaced BPF_TRACE_ITER in check_css_task_iter_allowlist which incorrectly compared bpf_prog_type with bpf_attach_type, from Chuyi Zhou. 5) Add __bpf_hook_{start,end} as well as __bpf_kfunc_{start,end}_defs macros, migrate all BPF-related __diag callsites over to it, and add a new __diag_ignore_all for -Wmissing-declarations to the macros to address recent build warnings, from Dave Marchevsky. 6) Fix broken BPF selftest build of xdp_hw_metadata test on architectures where char is not signed, from Björn Töpel. 7) Fix test_maps selftest to properly use LIBBPF_OPTS() macro to initialize the bpf_map_create_opts, from Andrii Nakryiko. 8) Fix bpffs selftest to avoid unmounting /sys/kernel/debug as it may have been mounted and used by other applications already, from Manu Bretelle. 9) Fix a build issue without CONFIG_CGROUPS wrt css_task open-coded iterators, from Matthieu Baerts. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: selftests/bpf: get trusted cgrp from bpf_iter__cgroup directly bpf: Let verifier consider {task,cgroup} is trusted in bpf_iter_reg selftests/bpf: Fix broken build where char is unsigned selftests/bpf: precision tracking test for BPF_NEG and BPF_END bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END selftests/bpf: Add test for using css_task iter in sleepable progs selftests/bpf: Add tests for css_task iter combining with cgroup iter bpf: Relax allowlist for css_task iter selftests/bpf: fix test_maps' use of bpf_map_create_opts bpf: Check map->usercnt after timer->timer is assigned bpf: Add __bpf_hook_{start,end} macros bpf: Add __bpf_kfunc_{start,end}_defs macros selftests/bpf: fix test_bpffs selftests/bpf: Add test for immediate spilled to stack bpf: Fix check_stack_write_fixed_off() to correctly spill imm bpf: fix compilation error without CGROUPS ==================== Link: https://lore.kernel.org/r/20231108132448.1970-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-08Merge tag 'nfs-for-6.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client updates from Trond Myklebust: "Bugfixes: - SUNRPC: - re-probe the target RPC port after an ECONNRESET error - handle allocation errors from rpcb_call_async() - fix a use-after-free condition in rpc_pipefs - fix up various checks for timeouts - NFSv4.1: - Handle NFS4ERR_DELAY errors during session trunking - fix SP4_MACH_CRED protection for pnfs IO - NFSv4: - Ensure that we test all delegations when the server notifies us that it may have revoked some of them Features: - Allow knfsd processes to break out of NFS4ERR_DELAY loops when re-exporting NFSv4.x by setting appropriate values for the 'delay_retrans' module parameter - nfs: Convert nfs_symlink() to use a folio" * tag 'nfs-for-6.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: Convert nfs_symlink() to use a folio SUNRPC: Fix RPC client cleaned up the freed pipefs dentries NFSv4.1: fix SP4_MACH_CRED protection for pnfs IO SUNRPC: Add an IS_ERR() check back to where it was NFSv4.1: fix handling NFS4ERR_DELAY when testing for session trunking nfs41: drop dependency between flexfiles layout driver and NFSv3 modules NFSv4: fairly test all delegations on a SEQ4_ revocation SUNRPC: SOFTCONN tasks should time out when on the sending list SUNRPC: Force close the socket when a hard error is reported SUNRPC: Don't skip timeout checks in call_connect_status() SUNRPC: ECONNRESET might require a rebind NFSv4/pnfs: Allow layoutget to return EAGAIN for softerr mounts NFSv4: Add a parameter to limit the number of retries after NFS4ERR_DELAY
2023-11-08lsm: fix default return value for inode_getsecctxOndrej Mosnacek
-EOPNOTSUPP is the return value that implements a "no-op" hook, not 0. Without this fix having only the BPF LSM enabled (with no programs attached) can cause uninitialized variable reads in nfsd4_encode_fattr(), because the BPF hook returns 0 without touching the 'ctxlen' variable and the corresponding 'contextlen' variable in nfsd4_encode_fattr() remains uninitialized, yet being treated as valid based on the 0 return value. Cc: stable@vger.kernel.org Fixes: 98e828a0650f ("security: Refactor declaration of LSM hooks") Reported-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
2023-11-08lsm: fix default return value for vm_enough_memoryOndrej Mosnacek
1 is the return value that implements a "no-op" hook, not 0. Cc: stable@vger.kernel.org Fixes: 98e828a0650f ("security: Refactor declaration of LSM hooks") Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
2023-11-08nvme: keyring: fix conditional compilationHannes Reinecke
The keyring and auth functions can be called from both the host and the target side and are controlled by Kconfig options for each of the combinations, but the declarations are controlled by #ifdef checks on the shared Kconfig symbols. This leads to link failures in combinations where one of the frontends is built-in and the other one is a module, and the keyring code ends up in a module that is not reachable from the builtin code: ld: drivers/nvme/host/core.o: in function `nvme_core_exit': core.c:(.exit.text+0x4): undefined reference to `nvme_keyring_exit' ld: drivers/nvme/host/core.o: in function `nvme_core_init': core.c:(.init.text+0x94): undefined reference to `nvme_keyring_init ld: drivers/nvme/host/tcp.o: in function `nvme_tcp_setup_ctrl': tcp.c:(.text+0x4c18): undefined reference to `nvme_tls_psk_default' Address this by moving nvme_keyring_init()/nvme_keyring_exit() into module init/exit functions for the keyring module. Fixes: be8e82caa6859 ("nvme-tcp: enable TLS handshake upcall") Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-11-07Merge tag 'drm-next-2023-11-07' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull more drm updates from Dave Airlie: "Geert pointed out I missed the renesas reworks in my main pull, so this pull contains the renesas next work for atomic conversion and DT support. It also contains a bunch of amdgpu and some small ssd13xx fixes. renesas: - atomic conversion - DT support ssd13xx: - dt binding fix for ssd132x - Initialize ssd130x crtc_state to NULL. amdgpu: - Fix RAS support check - RAS fixes - MES fixes - SMU13 fixes - Contiguous memory allocation fix - BACO fixes - GPU reset fixes - Min power limit fixes - GFX11 fixes - USB4/TB hotplug fixes - ARM regression fix - GFX9.4.3 fixes - KASAN/KCSAN stack size check fixes - SR-IOV fixes - SMU14 fixes - PSP13 fixes - Display blend fixes - Flexible array size fixes amdkfd: - GPUVM fix radeon: - Flexible array size fixes" * tag 'drm-next-2023-11-07' of git://anongit.freedesktop.org/drm/drm: (83 commits) drm/amd/display: Enable fast update on blendTF change drm/amd/display: Fix blend LUT programming drm/amd/display: Program plane color setting correctly drm/amdgpu: Query and report boot status drm/amdgpu: Add psp v13 function to query boot status drm/amd/swsmu: remove fw version check in sw_init. drm/amd/swsmu: update smu v14_0_0 driver if and metrics table drm/amdgpu: Add C2PMSG_109/126 reg field shift/masks drm/amdgpu: Optimize the asic type fix code drm/amdgpu: fix GRBM read timeout when do mes_self_test drm/amdgpu: check recovery status of xgmi hive in ras_reset_error_count drm/amd/pm: only check sriov vf flag once when creating hwmon sysfs drm/amdgpu: Attach eviction fence on alloc drm/amdkfd: Improve amdgpu_vm_handle_moved drm/amd/display: Increase frame warning limit with KASAN or KCSAN in dml2 drm/amd/display: Avoid NULL dereference of timing generator drm/amdkfd: Update cache info for GFX 9.4.3 drm/amdkfd: Populate cache info for GFX 9.4.3 drm/amdgpu: don't put MQDs in VRAM on ARM | ARM64 drm/amdgpu/smu13: drop compute workload workaround ...
2023-11-07Merge tag 'gpio-pinctrl-updates-for-v6.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio/pinctrl updates from Bartosz Golaszewski: "The bulk of it is a rework of the glue layer between pinctrl and GPIO. We changed the signature of GPIO helpers for pinctrl to taking the gpio_chip/offset pair as arguments instead of using the deprecated global GPIO numberspace. The last little bit is removing the gpiochip_find() function as it now has no more users in-tree. Summary: - rework the GPIO-to-pinctrl glue code to stop using the deprecated global GPIO numberspace - remove now unused wrappers around pinctrl GPIO helpers from drivers - remove gpiochip_find() as it has no more users" * tag 'gpio-pinctrl-updates-for-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (70 commits) pinctrl: tegra: drop the wrapper around pinctrl_gpio_request() pinctrl: em: drop the wrapper around pinctrl_gpio_request() pinctrl: nuvoton: npcm8xx: drop wrappers around pinctrl_gpio_request/free() pinctrl: nuvoton: npcm7xx: drop wrappers around pinctrl_gpio_request/free() pinctrl: stm32: drop wrappers around pinctrl_gpio_free/input() pinctrl: starfive: jh7110: drop wrappers around pinctrl_gpio_request/free() pinctrl: starfive: jh7100: drop wrappers around pinctrl_gpio_request/free() pinctrl: ocelot: drop the wrapper around pinctrl_gpio_direction_input() pinctrl: cirrus: drop the wrapper around pinctrl_gpio_direction_input() pinctrl: mediatek: common: drop the wrappers around pinctrl_gpio_direction_input() pinctrl: mediatek: moore: drop the wrappers around pinctrl_gpio_direction_input() pinctrl: rk805: drop the wrapper around pinctrl_gpio_direction_input() pinctrl: axp209: drop the wrapper around pinctrl_gpio_direction_input() pinctrl: vt8500: drop the wrapper around pinctrl_gpio_direction_input() pinctrl: as3722: drop the wrapper around pinctrl_gpio_direction_input() pinctrl: ingenic: drop the wrapper around pinctrl_gpio_direction_input() pinctrl: st: drop the wrapper around pinctrl_gpio_direction_input() pinctrl: change the signature of pinctrl_ready_for_gpio_range() pinctrl: change the signature of gpio_to_pin() pinctrl: change the signature of pinctrl_match_gpio_range() ...
2023-11-07Merge tag 'vfs-6.7.fsid' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs fanotify fsid updates from Christian Brauner: "This work is part of the plan to enable fanotify to serve as a drop-in replacement for inotify. While inotify is availabe on all filesystems, fanotify currently isn't. In order to support fanotify on all filesystems two things are needed: (1) all filesystems need to support AT_HANDLE_FID (2) all filesystems need to report a non-zero f_fsid This contains (1) and allows filesystems to encode non-decodable file handlers for fanotify without implementing any exportfs operations by encoding a file id of type FILEID_INO64_GEN from i_ino and i_generation. Filesystems that want to opt out of encoding non-decodable file ids for fanotify that don't support NFS export can do so by providing an empty export_operations struct. This also partially addresses (2) by generating f_fsid for simple filesystems as well as freevxfs. Remaining filesystems will be dealt with by separate patches. Finally, this contains the patch from the current exportfs maintainers which moves exportfs under vfs with Chuck, Jeff, and Amir as maintainers and vfs.git as tree" * tag 'vfs-6.7.fsid' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: MAINTAINERS: create an entry for exportfs fs: fix build error with CONFIG_EXPORTFS=m or not defined freevxfs: derive f_fsid from bdev->bd_dev fs: report f_fsid from s_dev for "simple" filesystems exportfs: support encoding non-decodeable file handles by default exportfs: define FILEID_INO64_GEN* file handle types exportfs: make ->encode_fh() a mandatory method for NFS export exportfs: add helpers to check if filesystem can encode/decode file handles
2023-11-07Merge tag 'bcachefs-2023-11-5' of https://evilpiepirate.org/git/bcachefsLinus Torvalds
Pull more bcachefs updates from Kent Overstreet: "Here's the second big bcachefs pull request. This brings your tree up to date with my master branch, which is what existing bcachefs users are currently running. New features: - rebalance_work btree (and metadata version 1.3): the rebalance thread no longer has to scan to find extents that need processing - big scalability improvement. - sb_errors superblock section: this adds counters for each fsck error type, since filesystem creation, along with the date of the most recent error. It'll get us better bug reports (since users do not typically report errors that fsck was able to fix), and I might add telemetry for this in the future. Fixes include: - multiple snapshot deletion fixes - members_v2 fixups - deleted_inodes btree fixes - copygc thread no longer spins when a device is full but has no fragmented buckets (i.e. rebalance needs to move data around instead) - a fix for a memory reclaim issue with the btree key cache: we're now careful not to hold the srcu read lock that blocks key cache reclaim for too long - an early allocator locking fix, from Brian - endianness fixes, from Brian - CONFIG_BCACHEFS_DEBUG_TRANSACTIONS no longer defaults to y, a big performance improvement on multithreaded workloads" * tag 'bcachefs-2023-11-5' of https://evilpiepirate.org/git/bcachefs: (70 commits) bcachefs: Improve stripe checksum error message bcachefs: Simplify, fix bch2_backpointer_get_key() bcachefs: kill thing_it_points_to arg to backpointer_not_found() bcachefs: bch2_ec_read_extent() now takes btree_trans bcachefs: bch2_stripe_to_text() now prints ptr gens bcachefs: Don't iterate over journal entries just for btree roots bcachefs: Break up bch2_journal_write() bcachefs: Replace ERANGE with private error codes bcachefs: bkey_copy() is no longer a macro bcachefs: x-macro-ify inode flags enum bcachefs: Convert bch2_fs_open() to darray bcachefs: Move __bch2_members_v2_get_mut to sb-members.h bcachefs: bch2_prt_datetime() bcachefs: CONFIG_BCACHEFS_DEBUG_TRANSACTIONS no longer defaults to y bcachefs: Add a comment for BTREE_INSERT_NOJOURNAL usage bcachefs: rebalance_work btree is not a snapshots btree bcachefs: Add missing printk newlines bcachefs: Fix recovery when forced to use JSET_NO_FLUSH journal entry bcachefs: .get_parent() should return an error pointer bcachefs: Fix bch2_delete_dead_inodes() ...
2023-11-07nvme: common: make keyring and auth separate modulesArnd Bergmann
When only the keyring module is included but auth is not, modpost complains about the lack of a module license tag: ERROR: modpost: missing MODULE_LICENSE() in drivers/nvme/common/nvme-common.o Address this by making both modules buildable standalone, removing the now unnecessary CONFIG_NVME_COMMON symbol in the process. Also, now that NVME_KEYRING config symbol can be either a module or built-in, the stubs need to check for '#if IS_ENABLED' rather than a simple '#ifdef'. Fixes: 9d77eb5277849 ("nvme-keyring: register '.nvme' keyring") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-11-06Merge tag 'media/v6.7-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - the old V4L2 core videobuf kAPI was finally removed. All media drivers should now be using VB2 kAPI - new automotive driver: mgb4 - new platform video driver: npcm-video - new sensor driver: mt9m114 - new TI driver used in conjunction with Cadence CSI2RX IP to bridge TI-specific parts - ir-rx51 was removed and the N900 DT binding was moved to the pwm-ir-tx generic driver - drop atomisp-specific ov5693, using the upstream driver instead - the camss driver has gained RDI3 support for VFE 17x - the atomisp driver now detects ISP2400 or ISP2401 at run time. No need to set it up at build time anymore - lots of driver fixes, cleanups and improvements * tag 'media/v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (377 commits) media: nuvoton: VIDEO_NPCM_VCD_ECE should depend on ARCH_NPCM media: venus: Fix firmware path for resources media: venus: hfi_cmds: Replace one-element array with flex-array member and use __counted_by media: venus: hfi_parser: Add check to keep the number of codecs within range media: venus: hfi: add checks to handle capabilities from firmware media: venus: hfi: fix the check to handle session buffer requirement media: venus: hfi: add checks to perform sanity on queue pointers media: platform: cadence: select MIPI_DPHY dependency media: MAINTAINERS: Fix path for J721E CSI2RX bindings media: cec: meson: always include meson sub-directory in Makefile media: videobuf2: Fix IS_ERR checking in vb2_dc_put_userptr() media: platform: mtk-mdp3: fix uninitialized variable in mdp_path_config() media: mediatek: vcodec: using encoder device to alloc/free encoder memory media: imx-jpeg: notify source chagne event when the first picture parsed media: cx231xx: Use EP5_BUF_SIZE macro media: siano: Drop unnecessary error check for debugfs_create_dir/file() media: mediatek: vcodec: Handle invalid encoder vsi media: aspeed: Drop unnecessary error check for debugfs_create_file() Documentation: media: buffer.rst: fix V4L2_BUF_FLAG_PREPARED Documentation: media: gen-errors.rst: fix confusing ENOTTY description ...
2023-11-06nvme-auth: auth success1 msg always includes respMark O'Donovan
In cases where RVALID is false, the response is still transmitted, but is cleared to zero. Relevant extract from the spec: Response R2, if valid (i.e., if the RVALID field is set to 01h), cleared to 0h otherwise Signed-off-by: Mark O'Donovan <shiftee@posteo.net> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de>
2023-11-06dma-mapping: move dma_addressing_limited() out of lineJia He
This patch moves dma_addressing_limited() out of line, serving as a preliminary step to prevent the introduction of a new publicly accessible low-level helper when validating whether all system RAM is mapped within the DMA mapping range. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jia He <justin.he@arm.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2023-11-05Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio updates from Michael Tsirkin: "vhost,virtio,vdpa: features, fixes, cleanups. vdpa/mlx5: - VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK - new maintainer vdpa: - support for vq descriptor mappings - decouple reset of iotlb mapping from device reset and fixes, cleanups all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (34 commits) vdpa_sim: implement .reset_map support vdpa/mlx5: implement .reset_map driver op vhost-vdpa: clean iotlb map during reset for older userspace vdpa: introduce .compat_reset operation callback vhost-vdpa: introduce IOTLB_PERSIST backend feature bit vhost-vdpa: reset vendor specific mapping to initial state in .release vdpa: introduce .reset_map operation callback virtio_pci: add check for common cfg size virtio-blk: fix implicit overflow on virtio_max_dma_size virtio_pci: add build offset check for the new common cfg items virtio: add definition of VIRTIO_F_NOTIF_CONFIG_DATA feature bit vduse: make vduse_class constant vhost-scsi: Spelling s/preceeding/preceding/g virtio: kdoc for struct virtio_pci_modern_device vdpa: Update sysfs ABI documentation MAINTAINERS: Add myself as mlx5_vdpa driver virtio-balloon: correct the comment of virtballoon_migratepage() mlx5_vdpa: offer VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK vdpa/mlx5: Update cvq iotlb mapping on ASID change vdpa/mlx5: Make iotlb helper functions more generic ...
2023-11-05Merge tag 'i2c-for-6.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "I2C has largely driver updates for 6.7, i.e. feature additions (like adding transfers while in atomic mode), using new helpers (like devm_clk_get_enabled), new IDs, documentation fixes and additions... you name it. The core got a memleak fix and better support for nested muxes" * tag 'i2c-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (53 commits) i2c: s3c2410: make i2c_s3c_irq_nextbyte() void i2c: qcom-geni: add ACPI device id for sc8180x Documentation: i2c: add fault code for not supporting 10 bit addresses i2c: sun6i-p2wi: Prevent potential division by zero i2c: mux: demux-pinctrl: Convert to use sysfs_emit_at() API i2c: i801: Use new helper acpi_use_parent_companion ACPI: Add helper acpi_use_parent_companion MAINTAINERS: add YAML file for i2c-demux-pinctrl i2c: core: fix lockdep warning for sparsely nested adapter chain i2c: axxia: eliminate kernel-doc warnings dt-bindings: i2c: i2c-demux-pinctrl: Convert to json-schema i2c: stm32f7: Use devm_clk_get_enabled() i2c: stm32f4: Use devm_clk_get_enabled() i2c: stm32f7: add description of atomic in struct stm32f7_i2c_dev i2c: fix memleak in i2c_new_client_device() i2c: exynos5: Calculate t_scl_l, t_scl_h according to i2c spec i2c: i801: Simplify class-based client device instantiation i2c: exynos5: add support for atomic transfers i2c: at91-core: Use devm_clk_get_enabled() eeprom: at24: add ST M24C64-D Additional Write lockable page support ...
2023-11-04Merge tag 'i3c/for-6.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: "There are now more fixes because as stated in my previous pull request, people now have access to actual hardware. Core: - handle IBI in the proper order Drivers: - cdns: fix status register access - mipi-i3c-hci: many fixes now that the driver has been actually tested - svc: many IBI fixes, correct compatible string, fix hot join corner cases" * tag 'i3c/for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (29 commits) i3c: master: handle IBIs in order they came i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data. i3c: master: svc: fix compatibility string mismatch with binding doc i3c: master: svc: fix random hot join failure since timeout error i3c: master: svc: fix SDA keep low when polling IBIWON timeout happen i3c: master: svc: fix check wrong status register in irq handler i3c: master: svc: fix ibi may not return mandatory data byte i3c: master: svc: fix wrong data return when IBI happen during start frame i3c: master: svc: fix race condition in ibi work thread i3c: Fix typo "Provisional ID" to "Provisioned ID" i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs i3c: mipi-i3c-hci: Resume controller after aborted transfer i3c: mipi-i3c-hci: Resume controller explicitly i3c: mipi-i3c-hci: Fix missing xfer->completion in hci_cmd_v1_daa() i3c: mipi-i3c-hci: Do not unmap region not mapped for transfer i3c: mipi-i3c-hci: Set number of SW enabled Ring Bundles earlier i3c: mipi-i3c-hci: Fix race between bus cleanup and interrupt i3c: mipi-i3c-hci: Set ring start request together with enable i3c: mipi-i3c-hci: Remove BUG() when Ring Abort request times out i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler ...
2023-11-04Merge tag 'cxl-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxlLinus Torvalds
Pull CXL (Compute Express Link) updates from Dan Williams: "The main new functionality this time is work to allow Linux to natively handle CXL link protocol errors signalled via PCIe AER for current generation CXL platforms. This required some enlightenment of the PCIe AER core to workaround the fact that current generation RCH (Restricted CXL Host) platforms physically hide topology details and registers via a mechanism called RCRB (Root Complex Register Block). The next major highlight is reworks to address bugs in parsing region configurations for next generation VH (Virtual Host) topologies. The old broken algorithm is replaced with a simpler one that significantly increases the number of region configurations supported by Linux. This is again relevant for error handling so that forward and reverse address translation of memory errors can be carried out by Linux for memory regions instantiated by platform firmware. As for other cross-tree work, the ACPI table parsing code has been refactored for reuse parsing the "CDAT" structure which is an ACPI-like data structure that is reported by CXL devices. That work is in preparation for v6.8 support for CXL QoS. Think of this as dynamic generation of NUMA node topology information generated by Linux rather than platform firmware. Lastly, a number of internal object lifetime issues have been resolved along with misc. fixes and feature updates (decoders_committed sysfs ABI). Summary: - Add support for RCH (Restricted CXL Host) Error recovery - Fix several region assembly bugs - Fix mem-device lifetime issues relative to the sanitize command and RCH topology. - Refactor ACPI table parsing for CDAT parsing re-use in preparation for CXL QOS support" * tag 'cxl-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (50 commits) lib/fw_table: Remove acpi_parse_entries_array() export cxl/pci: Change CXL AER support check to use native AER cxl/hdm: Remove broken error path cxl/hdm: Fix && vs || bug acpi: Move common tables helper functions to common lib cxl: Add support for reading CXL switch CDAT table cxl: Add checksum verification to CDAT from CXL cxl: Export QTG ids from CFMWS to sysfs as qos_class attribute cxl: Add decoders_committed sysfs attribute to cxl_port cxl: Add cxl_decoders_committed() helper cxl/core/regs: Rework cxl_map_pmu_regs() to use map->dev for devm cxl/core/regs: Rename phys_addr in cxl_map_component_regs() PCI/AER: Unmask RCEC internal errors to enable RCH downstream port error handling PCI/AER: Forward RCH downstream port-detected errors to the CXL.mem dev handler cxl/pci: Disable root port interrupts in RCH mode cxl/pci: Add RCH downstream port error logging cxl/pci: Map RCH downstream AER registers for logging protocol errors cxl/pci: Update CXL error logging to use RAS register address PCI/AER: Refactor cper_print_aer() for use by CXL driver module cxl/pci: Add RCH downstream port AER register discovery ...
2023-11-04Merge tag 'tsm-for-6.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/djbw/linux Pull unified attestation reporting from Dan Williams: "In an ideal world there would be a cross-vendor standard attestation report format for confidential guests along with a common device definition to act as the transport. In the real world the situation ended up with multiple platform vendors inventing their own attestation report formats with the SEV-SNP implementation being a first mover to define a custom sev-guest character device and corresponding ioctl(). Later, this configfs-tsm proposal intercepted an attempt to add a tdx-guest character device and a corresponding new ioctl(). It also anticipated ARM and RISC-V showing up with more chardevs and more ioctls(). The proposal takes for granted that Linux tolerates the vendor report format differentiation until a standard arrives. From talking with folks involved, it sounds like that standardization work is unlikely to resolve anytime soon. It also takes the position that kernfs ABIs are easier to maintain than ioctl(). The result is a shared configfs mechanism to return per-vendor report-blobs with the option to later support a standard when that arrives. Part of the goal here also is to get the community into the "uncomfortable, but beneficial to the long term maintainability of the kernel" state of talking to each other about their differentiation and opportunities to collaborate. Think of this like the device-driver equivalent of the common memory-management infrastructure for confidential-computing being built up in KVM. As for establishing an "upstream path for cross-vendor confidential-computing device driver infrastructure" this is something I want to discuss at Plumbers. At present, the multiple vendor proposals for assigning devices to confidential computing VMs likely needs a new dedicated repository and maintainer team, but that is a discussion for v6.8. For now, Greg and Thomas have acked this approach and this is passing is AMD, Intel, and Google tests. Summary: - Introduce configfs-tsm as a shared ABI for confidential computing attestation reports - Convert sev-guest to additionally support configfs-tsm alongside its vendor specific ioctl() - Added signed attestation report retrieval to the tdx-guest driver forgoing a new vendor specific ioctl() - Misc cleanups and a new __free() annotation for kvfree()" * tag 'tsm-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/linux: virt: tdx-guest: Add Quote generation support using TSM_REPORTS virt: sevguest: Add TSM_REPORTS support for SNP_GET_EXT_REPORT mm/slab: Add __free() support for kvfree virt: sevguest: Prep for kernel internal get_ext_report() configfs-tsm: Introduce a shared ABI for attestation reports virt: coco: Add a coco/Makefile and coco/Kconfig virt: sevguest: Fix passing a stack buffer as a scatterlist target
2023-11-04Merge tag 'mtd/for-6.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd updates from Miquel Raynal: "The main set of changes is related to Uwe's work converting platform remove callbacks to return void. Comes next (in number of changes) Kees' additional structures annotations to improve the sanitizers. The usual amount of cleanups apply. About the more substancial contribution, one main function of the partitions core could return an error which was not checked, this is now fixed. On the bindings side, fixed partitions can now have a compression property. Finally, an erroneous situation is now always avoided in the MAP RAM driver. CFI: - A several years old byte swap has been fixed. NAND: - The subsystem has, as usual, seen a bit of cleanup being done this cycle, typically return values of platform_get_irq() and devm_kasprintf(). There is also a better ECC check in the Arasan driver. This comes with smaller misc changes. - In the SPI-NAND world there is now support for Foresee F35SQA002G, Winbond W25N and XTX XT26 chips. SPI NOR: - For SPI NOR we cleaned the flash info entries in order to have them slimmer and self explanatory. In order to make the entries as slim as possible, we introduced sane default values so that the actual flash entries don't need to specify them. We now use a flexible macro to specify the flash ID instead of the previous INFOx() macros that had hardcoded ID lengths. Instead of: { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 0) OTP_INFO(256, 3, 0x1000, 0x1000) }, We now use: .id = SNOR_ID(0xef, 0x80, 0x20), .name = "w25q512nwm", .otp = SNOR_OTP(256, 3, 0x1000, 0x1000), - We also removed some flash entries: the very old Catalyst SPI EEPROMs that were introduced once with the SPI-NOR subsystem, and a Fujitsu MRAM. Both should use the at25 EEPROM driver. The latter even has device tree bindings for the at25 driver. - We made sure that the conversion didn't introduce any unwanted changes by comparing the .rodata segment before and after the conversion. The patches landed in linux-next immediately after v6.6-rc2, we haven't seen any regressions yet. - Apart of the autumn cleaning we introduced a new flash entry, at25ff321a, and added block protection support for mt25qu512a" * tag 'mtd/for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (91 commits) mtd: cfi_cmdset_0001: Byte swap OTP info mtd: rawnand: meson: check return value of devm_kasprintf() mtd: rawnand: intel: check return value of devm_kasprintf() mtd: rawnand: sh_flctl: Convert to module_platform_driver() mtd: spi-nor: micron-st: use SFDP table for mt25qu512a mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512a mtd: rawnand: Remove unused of_gpio.h inclusion mtd: spinand: Add support for XTX XT26xxxDxxxxx mtd: spinand: winbond: add support for serial NAND flash mtd: rawnand: cadence: Annotate struct cdns_nand_chip with __counted_by mtd: rawnand: Annotate struct mtk_nfc_nand_chip with __counted_by mtd: spinand: add support for FORESEE F35SQA002G mtd: rawnand: rockchip: Use struct_size() mtd: rawnand: arasan: Include ECC syndrome along with in-band data while checking for ECC failure mtd: Use device_get_match_data() mtd: spi-nor: nxp-spifi: Convert to platform remove callback returning void mtd: spi-nor: hisi-sfc: Convert to platform remove callback returning void mtd: maps: sun_uflash: Convert to platform remove callback returning void mtd: maps: sa1100-flash: Convert to platform remove callback returning void mtd: maps: pxa2xx-flash: Convert to platform remove callback returning void ...
2023-11-04Merge tag 'f2fs-for-6.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this cycle, we introduce a bigger page size support by changing the internal f2fs's block size aligned to the page size. We also continue to improve zoned block device support regarding the power off recovery. As usual, there are some bug fixes regarding the error handling routines in compression and ioctl. Enhancements: - Support Block Size == Page Size - let f2fs_precache_extents() traverses in file range - stop iterating f2fs_map_block if hole exists - preload extent_cache for POSIX_FADV_WILLNEED - compress: fix to avoid fragment w/ OPU during f2fs_ioc_compress_file() Bug fixes: - do not return EFSCORRUPTED, but try to run online repair - finish previous checkpoints before returning from remount - fix error handling of __get_node_page and __f2fs_build_free_nids - clean up zones when not successfully unmounted - fix to initialize map.m_pblk in f2fs_precache_extents() - fix to drop meta_inode's page cache in f2fs_put_super() - set the default compress_level on ioctl - fix to avoid use-after-free on dic - fix to avoid redundant compress extension - do sanity check on cluster when CONFIG_F2FS_CHECK_FS is on - fix deadloop in f2fs_write_cache_pages()" * tag 'f2fs-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: f2fs: finish previous checkpoints before returning from remount f2fs: fix error handling of __get_node_page f2fs: do not return EFSCORRUPTED, but try to run online repair f2fs: fix error path of __f2fs_build_free_nids f2fs: Clean up errors in segment.h f2fs: clean up zones when not successfully unmounted f2fs: let f2fs_precache_extents() traverses in file range f2fs: avoid format-overflow warning f2fs: fix to initialize map.m_pblk in f2fs_precache_extents() f2fs: Support Block Size == Page Size f2fs: stop iterating f2fs_map_block if hole exists f2fs: preload extent_cache for POSIX_FADV_WILLNEED f2fs: set the default compress_level on ioctl f2fs: compress: fix to avoid fragment w/ OPU during f2fs_ioc_compress_file() f2fs: fix to drop meta_inode's page cache in f2fs_put_super() f2fs: split initial and dynamic conditions for extent_cache f2fs: compress: fix to avoid redundant compress extension f2fs: compress: do sanity check on cluster when CONFIG_F2FS_CHECK_FS is on f2fs: compress: fix to avoid use-after-free on dic f2fs: compress: fix deadloop in f2fs_write_cache_pages()
2023-11-04Merge tag 'kbuild-v6.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Implement the binary search in modpost for faster symbol lookup - Respect HOSTCC when linking host programs written in Rust - Change the binrpm-pkg target to generate kernel-devel RPM package - Fix endianness issues for tee and ishtp MODULE_DEVICE_TABLE - Unify vdso_install rules - Remove unused __memexit* annotations - Eliminate stale whitelisting for __devinit/__devexit from modpost - Enable dummy-tools to handle the -fpatchable-function-entry flag - Add 'userldlibs' syntax * tag 'kbuild-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (30 commits) kbuild: support 'userldlibs' syntax kbuild: dummy-tools: pretend we understand -fpatchable-function-entry kbuild: Correct missing architecture-specific hyphens modpost: squash ALL_{INIT,EXIT}_TEXT_SECTIONS to ALL_TEXT_SECTIONS modpost: merge sectioncheck table entries regarding init/exit sections modpost: use ALL_INIT_SECTIONS for the section check from DATA_SECTIONS modpost: disallow the combination of EXPORT_SYMBOL and __meminit* modpost: remove EXIT_SECTIONS macro modpost: remove MEM_INIT_SECTIONS macro modpost: remove more symbol patterns from the section check whitelist modpost: disallow *driver to reference .meminit* sections linux/init: remove __memexit* annotations modpost: remove ALL_EXIT_DATA_SECTIONS macro kbuild: simplify cmd_ld_multi_m kbuild: avoid too many execution of scripts/pahole-flags.sh kbuild: remove ARCH_POSTLINK from module builds kbuild: unify no-compiler-targets and no-sync-config-targets kbuild: unify vdso_install rules docs: kbuild: add INSTALL_DTBS_PATH UML: remove unused cmd_vdso_install ...
2023-11-04Merge tag 'nand/for-6.7' into mtd/nextMiquel Raynal
The raw NAND subsystem has, as usual, seen a bit of cleanup being done this cycle, typically return values of platform_get_irq() and devm_kasprintf(), plus structure annotations for sanitizers. There is also a better ECC check in the Arasan driver. This comes with smaller misc changes. In the SPI-NAND world there is now support for Foresee F35SQA002G, Winbond W25N and XTX XT26 chips. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2023-11-04Merge tag 'spi-nor/for-6.7' into mtd/nextMiquel Raynal
For SPI NOR we cleaned the flash info entries in order to have them slimmer and self explanatory. In order to make the entries as slim as possible, we introduced sane default values so that the actual flash entries don't need to specify them. We now use a flexible macro to specify the flash ID instead of the previous INFOx() macros that had hardcoded ID lengths. Instead of: - { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 0) - OTP_INFO(256, 3, 0x1000, 0x1000) }, We now use: + .id = SNOR_ID(0xef, 0x80, 0x20), + .name = "w25q512nwm", + .otp = SNOR_OTP(256, 3, 0x1000, 0x1000), We also removed some flash entries: the very old Catalyst SPI EEPROMs that were introduced once with the SPI-NOR subsystem, and a Fujitsu MRAM. Both should use the at25 EEPROM driver. The latter even has device tree bindings for the at25 driver. We made sure that the conversion didn't introduce any unwanted changes by comparing the .rodata segment before and after the conversion. The patches landed in linux-next immediately after v6.6-rc2, we haven't seen any regressions yet. Apart of the autumn cleaning we introduced a new flash entry, at25ff321a, and added block protection support for mt25qu512a. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2023-11-04treewide: rename pinctrl_gpio_set_config_new()Bartosz Golaszewski
Now that pinctrl_gpio_set_config() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_direction_output_new()Bartosz Golaszewski
Now that pinctrl_gpio_direction_output() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_direction_input_new()Bartosz Golaszewski
Now that pinctrl_gpio_direction_input() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_free_new()Bartosz Golaszewski
Now that pinctrl_gpio_free()() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_request_new()Bartosz Golaszewski
Now that pinctrl_gpio_request() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_can_use_line_new()Bartosz Golaszewski
Now that pinctrl_gpio_can_use_line() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: remove pinctrl_gpio_set_config()Bartosz Golaszewski
There are no more users of pinctrl_gpio_set_config() so remove it. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: remove pinctrl_gpio_direction_output()Bartosz Golaszewski
There are no more users of pinctrl_gpio_direction_output() so remove it. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: remove pinctrl_gpio_direction_input()Bartosz Golaszewski
There are no more users of pinctrl_gpio_direction_input() so remove it. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: remove pinctrl_gpio_free()Bartosz Golaszewski
There are no more users of pinctrl_gpio_free() so remove it. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: remove pinctrl_gpio_request()Bartosz Golaszewski
There are no more users of pinctrl_gpio_request() so remove it. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>