aboutsummaryrefslogtreecommitdiff
path: root/include/uapi
AgeCommit message (Collapse)AuthorFilesLines
2023-01-13drm: Remove the obsolete driver-mgaCai Huoqing1-429/+0
Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked mga driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html Matrox-->driver/gpu/drm/mga It's time to remove this driver. Signed-off-by: Cai Huoqing <[email protected]> Acked-by: Daniel Vetter <[email protected]> Acked-by: Dave Airlie <[email protected]> Acked-by: Thomas Zimmermann <[email protected]> Signed-off-by: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-01-13drm: Remove the obsolete driver-i810Cai Huoqing1-292/+0
Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked i810 driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html Intel i810-->driver/gpu/drm/i810 It's time to remove this driver. Signed-off-by: Cai Huoqing <[email protected]> Acked-by: Daniel Vetter <[email protected]> Acked-by: Dave Airlie <[email protected]> Acked-by: Thomas Zimmermann <[email protected]> Signed-off-by: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-01-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-0/+112
drivers/net/usb/r8152.c be53771c87f4 ("r8152: add vendor/device ID pair for Microsoft Devkit") ec51fbd1b8a2 ("r8152: add USB device driver for config selection") https://lore.kernel.org/all/[email protected]/ Signed-off-by: Jakub Kicinski <[email protected]>
2023-01-11scsi: ufs: core: bsg: Fix cast to restricted __be16 warningBean Huo1-6/+6
Fix the following sparse endianness warning: "sparse warnings: drivers/ufs/core/ufs_bsg.c:91:25: sparse: sparse: cast to restricted __be16." For consistency with endianness annotations of other UFS data structures, change __u16/32 to __be16/32 in UFS ARPMB data structures. Fixes: 6ff265fc5ef6 ("scsi: ufs: core: bsg: Add advanced RPMB support in ufs_bsg") Reported-by: kernel test robot <[email protected]> Signed-off-by: Bean Huo <[email protected]> Reviewed-by: Bart Van Assche <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2023-01-11drivers/net/phy: add the link modes for the 10BASE-T1S Ethernet PHYPiergiorgio Beruto1-0/+3
This patch adds the link modes for the IEEE 802.3cg Clause 147 10BASE-T1S Ethernet PHY. According to the specifications, the 10BASE-T1S supports Point-To-Point Full-Duplex, Point-To-Point Half-Duplex and/or Point-To-Multipoint (AKA Multi-Drop) Half-Duplex operations. Signed-off-by: Piergiorgio Beruto <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-01-11net/ethtool: add netlink interface for the PLCA RSPiergiorgio Beruto1-0/+25
Add support for configuring the PLCA Reconciliation Sublayer on multi-drop PHYs that support IEEE802.3cg-2019 Clause 148 (e.g., 10BASE-T1S). This patch adds the appropriate netlink interface to ethtool. Signed-off-by: Piergiorgio Beruto <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-01-09RDMA/hns: Support cqe inline in user spaceLuoyouming1-0/+2
Enable the CQEIE field and configure the CQEIS field of QPC. And add compatibility handling. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Luoyouming <[email protected]> Signed-off-by: Haoyue Xu <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-01-09RDMA/hns: Add compatibility handling for only support userspace rq inlineLuoyouming1-0/+2
The rq inline makes some changes as follows, Firstly, it is only used in user space. Secondly, it should notify hardware in QP RTR status. Thirdly, Add compatibility processing between different user space and kernel space. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Luoyouming <[email protected]> Signed-off-by: Haoyue Xu <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-01-07sched/membarrier: Introduce MEMBARRIER_CMD_GET_REGISTRATIONSMichal Clapinski1-0/+4
Provide a method to query previously issued registrations. Signed-off-by: Michal Clapinski <[email protected]> Signed-off-by: Ingo Molnar <[email protected]> Acked-by: Mathieu Desnoyers <[email protected]> Acked-by: Paul E. McKenney <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-01-06ethtool: Replace 0-length array with flexible arrayKees Cook1-1/+1
Zero-length arrays are deprecated[1]. Replace struct ethtool_rxnfc's "rule_locs" 0-length array with a flexible array. Detected with GCC 13, using -fstrict-flex-arrays=3: net/ethtool/common.c: In function 'ethtool_get_max_rxnfc_channel': net/ethtool/common.c:558:55: warning: array subscript i is outside array bounds of '__u32[0]' {aka 'unsigned int[]'} [-Warray-bounds=] 558 | .fs.location = info->rule_locs[i], | ~~~~~~~~~~~~~~~^~~ In file included from include/linux/ethtool.h:19, from include/uapi/linux/ethtool_netlink.h:12, from include/linux/ethtool_netlink.h:6, from net/ethtool/common.c:3: include/uapi/linux/ethtool.h:1186:41: note: while referencing 'rule_locs' 1186 | __u32 rule_locs[0]; | ^~~~~~~~~ [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays Cc: Andrew Lunn <[email protected]> Cc: kernel test robot <[email protected]> Cc: Oleksij Rempel <[email protected]> Cc: Sean Anderson <[email protected]> Cc: Alexandru Tachici <[email protected]> Cc: Amit Cohen <[email protected]> Signed-off-by: Kees Cook <[email protected]> Reviewed-by: Vincent Mailhol <[email protected]> Reviewed-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-01-06net: ipv6: rpl_iptunnel: Replace 0-length arrays with flexible arraysKees Cook1-2/+2
Zero-length arrays are deprecated[1]. Replace struct ipv6_rpl_sr_hdr's "segments" union of 0-length arrays with flexible arrays. Detected with GCC 13, using -fstrict-flex-arrays=3: In function 'rpl_validate_srh', inlined from 'rpl_build_state' at ../net/ipv6/rpl_iptunnel.c:96:7: ../net/ipv6/rpl_iptunnel.c:60:28: warning: array subscript <unknown> is outside array bounds of 'struct in6_addr[0]' [-Warray-bounds=] 60 | if (ipv6_addr_type(&srh->rpl_segaddr[srh->segments_left - 1]) & | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from ../include/net/rpl.h:12, from ../net/ipv6/rpl_iptunnel.c:13: ../include/uapi/linux/rpl.h: In function 'rpl_build_state': ../include/uapi/linux/rpl.h:40:33: note: while referencing 'addr' 40 | struct in6_addr addr[0]; | ^~~~ [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays Cc: Hideaki YOSHIFUJI <[email protected]> Signed-off-by: Kees Cook <[email protected]> Reviewed-by: Gustavo A. R. Silva <[email protected]> Reviewed-by: David Ahern <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-01-06ipv6: ioam: Replace 0-length array with flexible arrayKees Cook1-1/+1
Zero-length arrays are deprecated[1]. Replace struct ioam6_trace_hdr's "data" 0-length array with a flexible array. Detected with GCC 13, using -fstrict-flex-arrays=3: net/ipv6/ioam6_iptunnel.c: In function 'ioam6_build_state': net/ipv6/ioam6_iptunnel.c:194:37: warning: array subscript <unknown> is outside array bounds of '__u8[0]' {aka 'unsigned char[]'} [-Warray-bounds=] 194 | tuninfo->traceh.data[trace->remlen * 4] = IPV6_TLV_PADN; | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ In file included from include/linux/ioam6.h:11, from net/ipv6/ioam6_iptunnel.c:13: include/uapi/linux/ioam6.h:130:17: note: while referencing 'data' 130 | __u8 data[0]; | ^~~~ [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Kees Cook <[email protected]> Reviewed-by: Gustavo A. R. Silva <[email protected]> Reviewed-by: Justin Iurman <[email protected]> Tested-by: Justin Iurman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-01-06Merge tag 'block-2023-01-06' of git://git.kernel.dk/linuxLinus Torvalds1-0/+112
Pull block fixes from Jens Axboe: "The big change here is obviously the revert of the pktcdvd driver removal. Outside of that, just minor tweaks. In detail: - Re-instate the pktcdvd driver, which necessitates adding back bio_copy_data_iter() and the fops->devnode() hook for now (me) - Fix for splitting of a bio marked as NOWAIT, causing either nowait reads or writes to error with EAGAIN even if parts of the IO completed (me) - Fix for ublk, punting management commands to io-wq as they can all easily block for extended periods of time (Ming) - Removal of SRCU dependency for the block layer (Paul)" * tag 'block-2023-01-06' of git://git.kernel.dk/linux: block: Remove "select SRCU" Revert "pktcdvd: remove driver." Revert "block: remove devnode callback from struct block_device_operations" Revert "block: bio_copy_data_iter" ublk: honor IO_URING_F_NONBLOCK for handling control command block: don't allow splitting of a REQ_NOWAIT bio block: handle bio_split_to_limits() NULL return
2023-01-06firmware/psci: Fix MEM_PROTECT_RANGE function numbersWill Deacon1-2/+2
PSCI v1.1 offers 32-bit and 64-bit variants of the MEM_PROTECT_RANGE call using function identifier 20. Fix the incorrect definitions of the MEM_PROTECT_CHECK_RANGE calls in the PSCI UAPI header. Cc: Dmitry Baryshkov <[email protected]> Cc: Lorenzo Pieralisi <[email protected]> Cc: Arnd Bergmann <[email protected]> Fixes: 3137f2e60098 ("firmware/psci: Add debugfs support to ease debugging") Acked-by: Marc Zyngier <[email protected]> Acked-by: Mark Rutland <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2023-01-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski5-4/+30
No conflicts. Signed-off-by: Jakub Kicinski <[email protected]>
2023-01-05Merge tag 'net-6.2-rc3' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, wifi, and netfilter. Current release - regressions: - bpf: fix nullness propagation for reg to reg comparisons, avoid null-deref - inet: control sockets should not use current thread task_frag - bpf: always use maximal size for copy_array() - eth: bnxt_en: don't link netdev to a devlink port for VFs Current release - new code bugs: - rxrpc: fix a couple of potential use-after-frees - netfilter: conntrack: fix IPv6 exthdr error check - wifi: iwlwifi: fw: skip PPAG for JF, avoid FW crashes - eth: dsa: qca8k: various fixes for the in-band register access - eth: nfp: fix schedule in atomic context when sync mc address - eth: renesas: rswitch: fix getting mac address from device tree - mobile: ipa: use proper endpoint mask for suspend Previous releases - regressions: - tcp: add TIME_WAIT sockets in bhash2, fix regression caught by Jiri / python tests - net: tc: don't intepret cls results when asked to drop, fix oob-access - vrf: determine the dst using the original ifindex for multicast - eth: bnxt_en: - fix XDP RX path if BPF adjusted packet length - fix HDS (header placement) and jumbo thresholds for RX packets - eth: ice: xsk: do not use xdp_return_frame() on tx_buf->raw_buf, avoid memory corruptions Previous releases - always broken: - ulp: prevent ULP without clone op from entering the LISTEN status - veth: fix race with AF_XDP exposing old or uninitialized descriptors - bpf: - pull before calling skb_postpull_rcsum() (fix checksum support and avoid a WARN()) - fix panic due to wrong pageattr of im->image (when livepatch and kretfunc coexist) - keep a reference to the mm, in case the task is dead - mptcp: fix deadlock in fastopen error path - netfilter: - nf_tables: perform type checking for existing sets - nf_tables: honor set timeout and garbage collection updates - ipset: fix hash:net,port,net hang with /0 subnet - ipset: avoid hung task warning when adding/deleting entries - selftests: net: - fix cmsg_so_mark.sh test hang on non-x86 systems - fix the arp_ndisc_evict_nocarrier test for IPv6 - usb: rndis_host: secure rndis_query check against int overflow - eth: r8169: fix dmar pte write access during suspend/resume with WOL - eth: lan966x: fix configuration of the PCS - eth: sparx5: fix reading of the MAC address - eth: qed: allow sleep in qed_mcp_trace_dump() - eth: hns3: - fix interrupts re-initialization after VF FLR - fix handling of promisc when MAC addr table gets full - refine the handling for VF heartbeat - eth: mlx5: - properly handle ingress QinQ-tagged packets on VST - fix io_eq_size and event_eq_size params validation on big endian - fix RoCE setting at HCA level if not supported at all - don't turn CQE compression on by default for IPoIB - eth: ena: - fix toeplitz initial hash key value - account for the number of XDP-processed bytes in interface stats - fix rx_copybreak value update Misc: - ethtool: harden phy stat handling against buggy drivers - docs: netdev: convert maintainer's doc from FAQ to a normal document" * tag 'net-6.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (112 commits) caif: fix memory leak in cfctrl_linkup_request() inet: control sockets should not use current thread task_frag net/ulp: prevent ULP without clone op from entering the LISTEN status qed: allow sleep in qed_mcp_trace_dump() MAINTAINERS: Update maintainers for ptp_vmw driver usb: rndis_host: Secure rndis_query check against int overflow net: dpaa: Fix dtsec check for PCS availability octeontx2-pf: Fix lmtst ID used in aura free drivers/net/bonding/bond_3ad: return when there's no aggregator netfilter: ipset: Rework long task execution when adding/deleting entries netfilter: ipset: fix hash:net,port,net hang with /0 subnet net: sparx5: Fix reading of the MAC address vxlan: Fix memory leaks in error path net: sched: htb: fix htb_classify() kernel-doc net: sched: cbq: dont intepret cls results when asked to drop net: sched: atm: dont intepret cls results when asked to drop dt-bindings: net: marvell,orion-mdio: Fix examples dt-bindings: net: sun8i-emac: Add phy-supply property net: ipa: use proper endpoint mask for suspend selftests: net: return non-zero for failures reported in arp_ndisc_evict_nocarrier ...
2023-01-05drm/fourcc: Document open source user waiverDaniel Vetter1-0/+12
It's a bit a FAQ, and we really can't claim to be the authoritative source for allocating these numbers used in many standard extensions if we tell closed source or vendor stacks in general to go away. Iirc this was already clarified in some vulkan discussions, but I can't find that anywhere anymore. At least not in a public link. Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Thomas Zimmermann <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Daniel Stone <[email protected]> Cc: Bas Nieuwenhuizen <[email protected]> Cc: Jason Ekstrand <[email protected]> Cc: Neil Trevett <[email protected]> Acked-by: Daniel Stone <[email protected]> Acked-by: Maxime Ripard <[email protected]> Acked-by: David Airlie <[email protected]> Acked-by: Marek Olšák <[email protected]> Acked-by: Bas Nieuwenhuizen <[email protected]> Acked-by: Jason Ekstrand <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-01-04Merge tag 'for-netdev' of ↵Jakub Kicinski1-0/+4
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Daniel Borkmann says: ==================== bpf-next 2023-01-04 We've added 45 non-merge commits during the last 21 day(s) which contain a total of 50 files changed, 1454 insertions(+), 375 deletions(-). The main changes are: 1) Fixes, improvements and refactoring of parts of BPF verifier's state equivalence checks, from Andrii Nakryiko. 2) Fix a few corner cases in libbpf's BTF-to-C converter in particular around padding handling and enums, also from Andrii Nakryiko. 3) Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata, from Christian Ehrig. 4) Improve x86 JIT's codegen for PROBE_MEM runtime error checks, from Dave Marchevsky. 5) Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers, from Jiri Olsa. 6) Add proper documentation for BPF_MAP_TYPE_SOCK{MAP,HASH} maps, from Maryam Tahhan. 7) Improvements in libbpf's btf_parse_elf error handling, from Changbin Du. 8) Bigger batch of improvements to BPF tracing code samples, from Daniel T. Lee. 9) Add LoongArch support to libbpf's bpf_tracing helper header, from Hengqi Chen. 10) Fix a libbpf compiler warning in perf_event_open_probe on arm32, from Khem Raj. 11) Optimize bpf_local_storage_elem by removing 56 bytes of padding, from Martin KaFai Lau. 12) Use pkg-config to locate libelf for resolve_btfids build, from Shen Jiamin. 13) Various libbpf improvements around API documentation and errno handling, from Xin Liu. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (45 commits) libbpf: Return -ENODATA for missing btf section libbpf: Add LoongArch support to bpf_tracing.h libbpf: Restore errno after pr_warn. libbpf: Added the description of some API functions libbpf: Fix invalid return address register in s390 samples/bpf: Use BPF_KSYSCALL macro in syscall tracing programs samples/bpf: Fix tracex2 by using BPF_KSYSCALL macro samples/bpf: Change _kern suffix to .bpf with syscall tracing program samples/bpf: Use vmlinux.h instead of implicit headers in syscall tracing program samples/bpf: Use kyscall instead of kprobe in syscall tracing program bpf: rename list_head -> graph_root in field info types libbpf: fix errno is overwritten after being closed. bpf: fix regs_exact() logic in regsafe() to remap IDs correctly bpf: perform byte-by-byte comparison only when necessary in regsafe() bpf: reject non-exact register type matches in regsafe() bpf: generalize MAYBE_NULL vs non-MAYBE_NULL rule bpf: reorganize struct bpf_reg_state fields bpf: teach refsafe() to take into account ID remapping bpf: Remove unused field initialization in bpf's ctl_table selftests/bpf: Add jit probe_mem corner case tests to s390x denylist ... ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-01-04Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds1-3/+1
Pull virtio updates from Michael Tsirkin: "Mostly fixes all over the place, a couple of cleanups" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (32 commits) virtio_blk: Fix signedness bug in virtblk_prep_rq() vdpa_sim_net: should not drop the multicast/broadcast packet vdpasim: fix memory leak when freeing IOTLBs vdpa: conditionally fill max max queue pair for stats vdpa/vp_vdpa: fix kfree a wrong pointer in vp_vdpa_remove vduse: Validate vq_num in vduse_validate_config() tools/virtio: remove smp_read_barrier_depends() tools/virtio: remove stray characters vhost_vdpa: fix the crash in unmap a large memory virtio: Implementing attribute show with sysfs_emit virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session() tools/virtio: Variable type completion vdpa_sim: fix vringh initialization in vdpasim_queue_ready() virtio_blk: use UINT_MAX instead of -1U vhost-vdpa: fix an iotlb memory leak vhost: fix range used in translate_desc() vringh: fix range used in iotlb_translate() vhost/vsock: Fix error handling in vhost_vsock_init() vdpa_sim: fix possible memory leak in vdpasim_net_init() and vdpasim_blk_init() tools: Delete the unneeded semicolon after curly braces ...
2023-01-04Revert "pktcdvd: remove driver."Jens Axboe1-0/+112
This reverts commit f40eb99897af665f11858dd7b56edcb62c3f3c67. There are apparently still users out there of this driver. While we'd love to remove it to ease the maintenance burden, let's reinstate it for now until better (userspace) solutions can be developed. Link: https://lore.kernel.org/lkml/20230104190115.ceglfefco475ev6c@pali/ Reported-by: Pali Rohár <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2023-01-04Merge tag 'drm-misc-next-2023-01-03' of ↵Daniel Vetter1-1/+4
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.3: UAPI Changes: * connector: Support analog-TV mode property * media: Add MEDIA_BUS_FMT_RGB565_1X24_CPADHI, MEDIA_BUS_FMT_RGB666_1X18 and MEDIA_BUS_FMT_RGB666_1X24_CPADHI Cross-subsystem Changes: * dma-buf: Documentation fixes * i2c: Introduce i2c_client_get_device_id() helper Core Changes: * Improve support for analog TV output * bridge: Remove unused drm_bridge_chain functions * debugfs: Add per-device helpers and convert various DRM drivers * dp-mst: Various fixes * fbdev emulation: Always pick 32 bpp as default * KUnit: Add tests for managed helpers; Various cleanups * panel-orientation: Add quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50 * TTM: Open-code ttm_bo_wait() and remove the helper Driver Changes: * Fix preferred depth and bpp values throughout DRM drivers * Remove #CONFIG_PM guards throughout DRM drivers * ast: Various fixes * bridge: Implement i2c's probe_new in various drivers; Fixes; ite-it6505: Locking fixes, Cache EDID data; ite-it66121: Support IT6610 chip, Cleanups; lontium-tl9611: Fix HDMI on DragonBoard 845c; parade-ps8640: Use atomic bridge functions * gud: Convert to DRM shadow-plane helpers; Perform flushing synchronously during atomic update * ili9486: Support 16-bit pixel data * imx: Split off IPUv3 driver; Various fixes * mipi-dbi: Convert to DRM shadow-plane helpers plus rsp driver changes;i Support separate I/O-voltage supply * mxsfb: Depend on ARCH_MXS or ARCH_MXC * omapdrm: Various fixes * panel: Use ktime_get_boottime() to measure power-down delay in various drivers; Fix auto-suspend delay in various drivers; orisetech-ota5601a: Add support * sprd: Cleanups * sun4i: Convert to new TV-mode property * tidss: Various fixes * v3d: Various fixes * vc4: Convert to new TV-mode property; Support Kunit tests; Cleanups; dpi: Support RGB565 and RGB666 formats; dsi: Convert DSI driver to bridge * virtio: Improve tracing * vkms: Support small cursors in IGT tests; Various fixes Signed-off-by: Daniel Vetter <[email protected]> From: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/Y7QIwlfElAYWxRcR@linux-uq9g
2022-12-30Merge patch series "UFS Advanced RPMB"Martin K. Petersen1-2/+46
Bean Huo <[email protected]> says: This series of changes is to add support for UFS advanced RPMB in ufs_bsg. The advanced RPMB application of user space is ufs_utils, the reference code is at: https://github.com/beanhuo/ufs-utils-Micron/blob/ufs_arpmb/ufs_arpmb.c. Changes to ufs_utils will be pushed to: https://github.com/westerndigitalcorporation/ufs-utils Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Martin K. Petersen <[email protected]>
2022-12-30scsi: ufs: core: bsg: Add advanced RPMB support in ufs_bsgBean Huo1-1/+45
Add advanced RPMB support in ufs_bsg: 1. According to the UFS specification, only one RPMB operation can be performed at any time. We can ensure this by using reserved slot and its dev_cmd sync operation protection mechanism. 2. For Advanced RPMB, RPMB metadata is packaged in an EHS (Extra Header Segment) of a command UPIU, and the corresponding reply EHS (from the device) should also be returned to the user space. bsg_job->request and bsg_job->reply allow us to pass and return EHS from/back to userspace. Compared to normal/legacy RPMB, the advantages of advanced RPMB are: 1. The data length in the Advanced RPMB data read/write command can be larger than 4KB. For the legacy RPMB, the data length in a single RPMB data transfer is 256 bytes. 2. All of the advanced RPMB operations will be a single command. For legacy RPMB, take the read write-counter value as an example, you need two commands (first SECURITY PROTOCOL OUT, then second SECURITY PROTOCOL IN). Signed-off-by: Bean Huo <[email protected]> Reviewed-by: Avri Altman <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-12-30scsi: ufs: bsg: Let result in struct ufs_bsg_reply be signed intBean Huo1-1/+1
According to the comments in struct ufs_bsg_reply and its usage, the result should be signed int, not __u32. Signed-off-by: Bean Huo <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-12-29Merge tag 'io_uring-6.2-2022-12-29' of git://git.kernel.dk/linuxLinus Torvalds1-0/+8
Pull io_uring fixes from Jens Axboe: - Two fixes for mutex grabbing when the task state is != TASK_RUNNING (me) - Check for invalid opcode in io_uring_register() a bit earlier, to avoid going through the quiesce machinery just to return -EINVAL later in the process (me) - Fix for the uapi io_uring header, skipping including time_types.h when necessary (Stefan) * tag 'io_uring-6.2-2022-12-29' of git://git.kernel.dk/linux: uapi:io_uring.h: allow linux/time_types.h to be skipped io_uring: check for valid register opcode earlier io_uring/cancel: re-grab ctx mutex after finishing wait io_uring: finish waiting before flushing overflow entries
2022-12-28Merge branch 'kvm-late-6.1-fixes' into HEADPaolo Bonzini1-0/+3
x86: * several fixes to nested VMX execution controls * fixes and clarification to the documentation for Xen emulation * do not unnecessarily release a pmu event with zero period * MMU fixes * fix Coverity warning in kvm_hv_flush_tlb() selftests: * fixes for the ucall mechanism in selftests * other fixes mostly related to compilation with clang
2022-12-28vdpa: merge functionally duplicated dev_features attributesSi-Wei Liu1-3/+1
We can merge VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES with VDPA_ATTR_DEV_FEATURES which is functionally equivalent. While at it, tweak the comment in header file to make user provioned device features distinguished from those supported by the parent mgmtdev device: the former of which can be inherited as a whole from the latter, or can be a subset of the latter if explicitly specified. Signed-off-by: Si-Wei Liu <[email protected]> Message-Id: <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]>
2022-12-27uapi:io_uring.h: allow linux/time_types.h to be skippedStefan Metzmacher1-0/+8
include/uapi/linux/io_uring.h is synced 1:1 into liburing:src/include/liburing/io_uring.h. liburing has a configure check to detect the need for linux/time_types.h. It can opt-out by defining UAPI_LINUX_IO_URING_H_SKIP_LINUX_TIME_TYPES_H Fixes: 78a861b94959 ("io_uring: add sync cancelation API through io_uring_register()") Link: https://github.com/axboe/liburing/issues/708 Link: https://github.com/axboe/liburing/pull/709 Link: https://lore.kernel.org/io-uring/[email protected]/T/#m9f5dd571cd4f6a5dee84452dbbca3b92ba7a4091 CC: Jens Axboe <[email protected]> Cc: Ammar Faizi <[email protected]> Signed-off-by: Stefan Metzmacher <[email protected]> Reviewed-by: Ammar Faizi <[email protected]> Link: https://lore.kernel.org/r/7071a0a1d751221538b20b63f9160094fc7e06f4.1668630247.git.metze@samba.org Signed-off-by: Jens Axboe <[email protected]>
2022-12-27rseq: Extend struct rseq with per-memory-map concurrency IDMathieu Desnoyers1-0/+9
If a memory map has fewer threads than there are cores on the system, or is limited to run on few cores concurrently through sched affinity or cgroup cpusets, the concurrency IDs will be values close to 0, thus allowing efficient use of user-space memory for per-cpu data structures. Signed-off-by: Mathieu Desnoyers <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-12-27rseq: Extend struct rseq with numa node idMathieu Desnoyers1-0/+8
Adding the NUMA node id to struct rseq is a straightforward thing to do, and a good way to figure out if anything in the user-space ecosystem prevents extending struct rseq. This NUMA node id field allows memory allocators such as tcmalloc to take advantage of fast access to the current NUMA node id to perform NUMA-aware memory allocation. It can also be useful for implementing fast-paths for NUMA-aware user-space mutexes. It also allows implementing getcpu(2) purely in user-space. Signed-off-by: Mathieu Desnoyers <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-12-27rseq: Introduce feature size and alignment ELF auxiliary vector entriesMathieu Desnoyers2-0/+7
Export the rseq feature size supported by the kernel as well as the required allocation alignment for the rseq per-thread area to user-space through ELF auxiliary vector entries. This is part of the extensible rseq ABI. Signed-off-by: Mathieu Desnoyers <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-12-27KVM: x86/xen: Add KVM_XEN_INVALID_GPA and KVM_XEN_INVALID_GFN to uapiDavid Woodhouse1-0/+3
These are (uint64_t)-1 magic values are a userspace ABI, allowing the shared info pages and other enlightenments to be disabled. This isn't a Xen ABI because Xen doesn't let the guest turn these off except with the full SHUTDOWN_soft_reset mechanism. Under KVM, the userspace VMM is expected to handle soft reset, and tear down the kernel parts of the enlightenments accordingly. Suggested-by: Sean Christopherson <[email protected]> Signed-off-by: David Woodhouse <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2022-12-25ASoC: Intel: avs: Parse control tuplesAmadeusz Sławiński1-0/+4
Add callback to handle loading of kcontrol and linking it to active widget. In order to link kcontrol to specific modules add additional field to module data, as well as specify control id in kcontrol data. Co-authored-by: Cezary Rojewski <[email protected]> Signed-off-by: Amadeusz Sławiński <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2022-12-22atm: uapi: fix spelling typos in commentsRong Tao1-1/+1
Fix the typo of 'Unsuported' in atmbr2684.h Signed-off-by: Rong Tao <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-12-22Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds1-0/+17
Pull more SCSI updates from James Bottomley: "Mostly small bug fixes and small updates. The only things of note is a qla2xxx fix for crash on hotplug and timeout and the addition of a user exposed abstraction layer for persistent reservation error return handling (which necessitates the conversion of nvme.c as well as SCSI)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla2xxx: Fix crash when I/O abort times out nvme: Convert NVMe errors to PR errors scsi: sd: Convert SCSI errors to PR errors scsi: core: Rename status_byte to sg_status_byte block: Add error codes for common PR failures scsi: sd: sd_zbc: Trace zone append emulation scsi: libfc: Include the correct header
2022-12-20Merge tag 'asm-generic-6.2-1' of ↵Linus Torvalds2-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic updates from Arnd Bergmann: "There are only three fairly simple patches. The #include change to linux/swab.h addresses a userspace build issue, and the change to the mmio tracing logic helps provide more useful traces" * tag 'asm-generic-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: uapi: Add missing _UAPI prefix to <asm-generic/types.h> include guard asm-generic/io: Add _RET_IP_ to MMIO trace for more accurate debug info include/uapi/linux/swab: Fix potentially missing __always_inline
2022-12-19bpf: Add flag BPF_F_NO_TUNNEL_KEY to bpf_skb_set_tunnel_key()Christian Ehrig1-0/+4
This patch allows to remove TUNNEL_KEY from the tunnel flags bitmap when using bpf_skb_set_tunnel_key by providing a BPF_F_NO_TUNNEL_KEY flag. On egress, the resulting tunnel header will not contain a tunnel key if the protocol and implementation supports it. At the moment bpf_tunnel_key wants a user to specify a numeric tunnel key. This will wrap the inner packet into a tunnel header with the key bit and value set accordingly. This is problematic when using a tunnel protocol that supports optional tunnel keys and a receiving tunnel device that is not expecting packets with the key bit set. The receiver won't decapsulate and drop the packet. RFC 2890 and RFC 2784 GRE tunnels are examples where this flag is useful. It allows for generating packets, that can be decapsulated by a GRE tunnel device not operating in collect metadata mode or not expecting the key bit set. Signed-off-by: Christian Ehrig <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Reviewed-by: Jakub Sitnicki <[email protected]> Acked-by: Stanislav Fomichev <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2022-12-19Merge tag 'dmaengine-6.2-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "New support: - Qualcomm SDM670, SM6115 and SM6375 GPI controller support - Ingenic JZ4755 dmaengine support - Removal of iop-adma driver Updates: - Tegra support for dma-channel-mask - at_hdmac cleanup and virt-chan support for this driver" * tag 'dmaengine-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (46 commits) dmaengine: Revert "dmaengine: remove s3c24xx driver" dmaengine: tegra: Add support for dma-channel-mask dt-bindings: dmaengine: Add dma-channel-mask to Tegra GPCDMA dmaengine: idxd: Remove linux/msi.h include dt-bindings: dmaengine: qcom: gpi: add compatible for SM6375 dmaengine: idxd: Fix crc_val field for completion record dmaengine: at_hdmac: Convert driver to use virt-dma dmaengine: at_hdmac: Remove unused member of at_dma_chan dmaengine: at_hdmac: Rename "chan_common" to "dma_chan" dmaengine: at_hdmac: Rename "dma_common" to "dma_device" dmaengine: at_hdmac: Use bitfield access macros dmaengine: at_hdmac: Keep register definitions and structures private to at_hdmac.c dmaengine: at_hdmac: Set include entries in alphabetic order dmaengine: at_hdmac: Use pm_ptr() dmaengine: at_hdmac: Use devm_clk_get() dmaengine: at_hdmac: Use devm_platform_ioremap_resource dmaengine: at_hdmac: Use devm_kzalloc() and struct_size() dmaengine: at_hdmac: Introduce atc_get_llis_residue() dmaengine: at_hdmac: s/atc_get_bytes_left/atc_get_residue dmaengine: at_hdmac: Pass residue by address to avoid unnecessary implicit casts ...
2022-12-17Merge tag 'hsi-for-6.2' of ↵Linus Torvalds2-28/+0
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI updates from Sebastian Reichel: - misc small fixes * tag 'hsi-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: HSI: omap_ssi_core: Fix error handling in ssi_init() headers: Remove some left-over license text in include/uapi/linux/hsi/ HSI: omap_ssi_core: fix possible memory leak in ssi_probe() HSI: omap_ssi_core: fix unbalanced pm_runtime_disable() HSI: ssi_protocol: Fix return type of ssip_pn_xmit()
2022-12-16Merge tag 'char-misc-6.2-rc1' of ↵Linus Torvalds3-20/+85
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the large set of char/misc and other driver subsystem changes for 6.2-rc1. Nothing earth-shattering in here at all, just a lot of new driver development and minor fixes. Highlights include: - fastrpc driver updates - iio new drivers and updates - habanalabs driver updates for new hardware and features - slimbus driver updates - speakup module parameters added to aid in boot time configuration - i2c probe_new conversions for lots of different drivers - other small driver fixes and additions One semi-interesting change in here is the increase of the number of misc dynamic minors available to 1048448 to handle new huge-cpu systems. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (521 commits) extcon: usbc-tusb320: Convert to i2c's .probe_new() extcon: rt8973: Convert to i2c's .probe_new() extcon: fsa9480: Convert to i2c's .probe_new() extcon: max77843: Replace irqchip mask_invert with unmask_base chardev: fix error handling in cdev_device_add() mcb: mcb-parse: fix error handing in chameleon_parse_gdd() drivers: mcb: fix resource leak in mcb_probe() coresight: etm4x: fix repeated words in comments coresight: cti: Fix null pointer error on CTI init before ETM coresight: trbe: remove cpuhp instance node before remove cpuhp state counter: stm32-lptimer-cnt: fix the check on arr and cmp registers update misc: fastrpc: Add dma_mask to fastrpc_channel_ctx misc: fastrpc: Add mmap request assigning for static PD pool misc: fastrpc: Safekeep mmaps on interrupted invoke misc: fastrpc: Add support for audiopd misc: fastrpc: Rework fastrpc_req_munmap misc: fastrpc: Use fastrpc_map_put in fastrpc_map_create on fail misc: fastrpc: Add fastrpc_remote_heap_alloc misc: fastrpc: Add reserved mem support misc: fastrpc: Rename audio protection domain to root ...
2022-12-16Merge tag 'tty-6.2-rc1' of ↵Linus Torvalds1-19/+36
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the "big" set of tty/serial driver changes for 6.2-rc1. As in previous kernel releases, nothing big here at all, just some small incremental serial/tty layer cleanups and some individual driver additions and fixes. Highlights are: - serial helper macros from Jiri Slaby to reduce the amount of duplicated code in serial drivers - api cleanups and consolidations from Ilpo Järvinen in lots of serial drivers - the usual set of n_gsm fixes from Daniel Starke as that code gets exercised more - TIOCSTI is finally able to be disabled if requested (security hardening feature from Kees Cook) - fsl_lpuart driver fixes and features added - other small serial driver additions and fixes All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (97 commits) serial: atmel: don't stop the transmitter when doing PIO serial: atmel: cleanup atmel_start+stop_tx() tty: serial: fsl_lpuart: switch to new dmaengine_terminate_* API serial: sunsab: Fix error handling in sunsab_init() serial: altera_uart: fix locking in polling mode serial: pch: Fix PCI device refcount leak in pch_request_dma() tty: serial: fsl_lpuart: Use pm_ptr() to avoid need to make pm __maybe_unused tty: serial: fsl_lpuart: Add runtime pm support tty: serial: fsl_lpuart: enable wakeup source for lpuart serdev: Replace poll loop by readx_poll_timeout() macro tty: synclink_gt: unwind actions in error path of net device open serial: stm32: move dma_request_chan() before clk_prepare_enable() dt-bindings: serial: xlnx,opb-uartlite: Drop 'contains' from 'xlnx,use-parity' serial: pl011: Do not clear RX FIFO & RX interrupt in unthrottle. serial: amba-pl011: avoid SBSA UART accessing DMACR register tty: serial: altera_jtaguart: remove struct altera_jtaguart tty: serial: altera_jtaguart: use uart_port::read_status_mask tty: serial: altera_jtaguart: remove unused altera_jtaguart::sigs tty: serial: altera_jtaguart: remove flag from altera_jtaguart_rx_chars() n_tty: Rename tail to old_tail in n_tty_read() ...
2022-12-16Merge tag 'usb-6.2-rc1' of ↵Linus Torvalds2-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB and Thunderbolt driver updates from Greg KH: "Here is the large set of USB and Thunderbolt driver changes for 6.2-rc1. Overall, thanks to the removal of a driver, more lines were removed than added, a nice change. Highlights include: - removal of the sisusbvga driver that was not used by anyone anymore - minor thunderbolt driver changes and tweaks - chipidea driver updates - usual set of typec driver features and hardware support added - musb minor driver fixes - fotg210 driver fixes, bringing that hardware back from the "dead" - minor dwc3 driver updates - addition, and then removal, of a list.h helper function for many USB and other subsystem drivers, that ended up breaking the build. That will come back for 6.3-rc1, it missed this merge window. - usual xhci updates and enhancements - usb-serial driver updates and support for new devices - other minor USB driver updates All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (153 commits) usb: gadget: uvc: Rename bmInterfaceFlags -> bmInterlaceFlags usb: dwc2: power on/off phy for peripheral mode in dual-role mode usb: dwc2: disable lpm feature on Rockchip SoCs dt-bindings: usb: mtk-xhci: add support for mt7986 usb: dwc3: core: defer probe on ulpi_read_id timeout usb: ulpi: defer ulpi_register on ulpi_read_id timeout usb: misc: onboard_usb_hub: add Genesys Logic GL850G hub support dt-bindings: usb: Add binding for Genesys Logic GL850G hub controller dt-bindings: vendor-prefixes: add Genesys Logic usb: fotg210-udc: fix potential memory leak in fotg210_udc_probe() usb: typec: tipd: Set mode of operation for USB Type-C connector usb: gadget: udc: drop obsolete dependencies on COMPILE_TEST usb: musb: remove extra check in musb_gadget_vbus_draw usb: gadget: uvc: Prevent buffer overflow in setup handler usb: dwc3: qcom: Fix memory leak in dwc3_qcom_interconnect_init usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe() usb: storage: Add check for kcalloc USB: sisusbvga: use module_usb_driver() USB: sisusbvga: rename sisusb.c to sisusbvga.c USB: sisusbvga: remove console support ...
2022-12-15Merge tag 'vfio-v6.2-rc1' of https://github.com/awilliam/linux-vfioLinus Torvalds1-4/+132
Pull VFIO updates from Alex Williamson: - Replace deprecated git://github.com link in MAINTAINERS (Palmer Dabbelt) - Simplify vfio/mlx5 with module_pci_driver() helper (Shang XiaoJing) - Drop unnecessary buffer from ACPI call (Rafael Mendonca) - Correct latent missing include issue in iova-bitmap and fix support for unaligned bitmaps. Follow-up with better fix through refactor (Joao Martins) - Rework ccw mdev driver to split private data from parent structure, better aligning with the mdev lifecycle and allowing us to remove a temporary workaround (Eric Farman) - Add an interface to get an estimated migration data size for a device, allowing userspace to make informed decisions, ex. more accurately predicting VM downtime (Yishai Hadas) - Fix minor typo in vfio/mlx5 array declaration (Yishai Hadas) - Simplify module and Kconfig through consolidating SPAPR/EEH code and config options and folding virqfd module into main vfio module (Jason Gunthorpe) - Fix error path from device_register() across all vfio mdev and sample drivers (Alex Williamson) - Define migration pre-copy interface and implement for vfio/mlx5 devices, allowing portions of the device state to be saved while the device continues operation, towards reducing the stop-copy state size (Jason Gunthorpe, Yishai Hadas, Shay Drory) - Implement pre-copy for hisi_acc devices (Shameer Kolothum) - Fixes to mdpy mdev driver remove path and error path on probe (Shang XiaoJing) - vfio/mlx5 fixes for incorrect return after copy_to_user() fault and incorrect buffer freeing (Dan Carpenter) * tag 'vfio-v6.2-rc1' of https://github.com/awilliam/linux-vfio: (42 commits) vfio/mlx5: error pointer dereference in error handling vfio/mlx5: fix error code in mlx5vf_precopy_ioctl() samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe() hisi_acc_vfio_pci: Enable PRE_COPY flag hisi_acc_vfio_pci: Move the dev compatibility tests for early check hisi_acc_vfio_pci: Introduce support for PRE_COPY state transitions hisi_acc_vfio_pci: Add support for precopy IOCTL vfio/mlx5: Enable MIGRATION_PRE_COPY flag vfio/mlx5: Fallback to STOP_COPY upon specific PRE_COPY error vfio/mlx5: Introduce multiple loads vfio/mlx5: Consider temporary end of stream as part of PRE_COPY vfio/mlx5: Introduce vfio precopy ioctl implementation vfio/mlx5: Introduce SW headers for migration states vfio/mlx5: Introduce device transitions of PRE_COPY vfio/mlx5: Refactor to use queue based data chunks vfio/mlx5: Refactor migration file state vfio/mlx5: Refactor MKEY usage vfio/mlx5: Refactor PD usage vfio/mlx5: Enforce a single SAVE command at a time vfio: Extend the device migration protocol with PRE_COPY ...
2022-12-15Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-17/+14
Pull kvm updates from Paolo Bonzini: "ARM64: - Enable the per-vcpu dirty-ring tracking mechanism, together with an option to keep the good old dirty log around for pages that are dirtied by something other than a vcpu. - Switch to the relaxed parallel fault handling, using RCU to delay page table reclaim and giving better performance under load. - Relax the MTE ABI, allowing a VMM to use the MAP_SHARED mapping option, which multi-process VMMs such as crosvm rely on (see merge commit 382b5b87a97d: "Fix a number of issues with MTE, such as races on the tags being initialised vs the PG_mte_tagged flag as well as the lack of support for VM_SHARED when KVM is involved. Patches from Catalin Marinas and Peter Collingbourne"). - Merge the pKVM shadow vcpu state tracking that allows the hypervisor to have its own view of a vcpu, keeping that state private. - Add support for the PMUv3p5 architecture revision, bringing support for 64bit counters on systems that support it, and fix the no-quite-compliant CHAIN-ed counter support for the machines that actually exist out there. - Fix a handful of minor issues around 52bit VA/PA support (64kB pages only) as a prefix of the oncoming support for 4kB and 16kB pages. - Pick a small set of documentation and spelling fixes, because no good merge window would be complete without those. s390: - Second batch of the lazy destroy patches - First batch of KVM changes for kernel virtual != physical address support - Removal of a unused function x86: - Allow compiling out SMM support - Cleanup and documentation of SMM state save area format - Preserve interrupt shadow in SMM state save area - Respond to generic signals during slow page faults - Fixes and optimizations for the non-executable huge page errata fix. - Reprogram all performance counters on PMU filter change - Cleanups to Hyper-V emulation and tests - Process Hyper-V TLB flushes from a nested guest (i.e. from a L2 guest running on top of a L1 Hyper-V hypervisor) - Advertise several new Intel features - x86 Xen-for-KVM: - Allow the Xen runstate information to cross a page boundary - Allow XEN_RUNSTATE_UPDATE flag behaviour to be configured - Add support for 32-bit guests in SCHEDOP_poll - Notable x86 fixes and cleanups: - One-off fixes for various emulation flows (SGX, VMXON, NRIPS=0). - Reinstate IBPB on emulated VM-Exit that was incorrectly dropped a few years back when eliminating unnecessary barriers when switching between vmcs01 and vmcs02. - Clean up vmread_error_trampoline() to make it more obvious that params must be passed on the stack, even for x86-64. - Let userspace set all supported bits in MSR_IA32_FEAT_CTL irrespective of the current guest CPUID. - Fudge around a race with TSC refinement that results in KVM incorrectly thinking a guest needs TSC scaling when running on a CPU with a constant TSC, but no hardware-enumerated TSC frequency. - Advertise (on AMD) that the SMM_CTL MSR is not supported - Remove unnecessary exports Generic: - Support for responding to signals during page faults; introduces new FOLL_INTERRUPTIBLE flag that was reviewed by mm folks Selftests: - Fix an inverted check in the access tracking perf test, and restore support for asserting that there aren't too many idle pages when running on bare metal. - Fix build errors that occur in certain setups (unsure exactly what is unique about the problematic setup) due to glibc overriding static_assert() to a variant that requires a custom message. - Introduce actual atomics for clear/set_bit() in selftests - Add support for pinning vCPUs in dirty_log_perf_test. - Rename the so called "perf_util" framework to "memstress". - Add a lightweight psuedo RNG for guest use, and use it to randomize the access pattern and write vs. read percentage in the memstress tests. - Add a common ucall implementation; code dedup and pre-work for running SEV (and beyond) guests in selftests. - Provide a common constructor and arch hook, which will eventually be used by x86 to automatically select the right hypercall (AMD vs. Intel). - A bunch of added/enabled/fixed selftests for ARM64, covering memslots, breakpoints, stage-2 faults and access tracking. - x86-specific selftest changes: - Clean up x86's page table management. - Clean up and enhance the "smaller maxphyaddr" test, and add a related test to cover generic emulation failure. - Clean up the nEPT support checks. - Add X86_PROPERTY_* framework to retrieve multi-bit CPUID values. - Fix an ordering issue in the AMX test introduced by recent conversions to use kvm_cpu_has(), and harden the code to guard against similar bugs in the future. Anything that tiggers caching of KVM's supported CPUID, kvm_cpu_has() in this case, effectively hides opt-in XSAVE features if the caching occurs before the test opts in via prctl(). Documentation: - Remove deleted ioctls from documentation - Clean up the docs for the x86 MSR filter. - Various fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (361 commits) KVM: x86: Add proper ReST tables for userspace MSR exits/flags KVM: selftests: Allocate ucall pool from MEM_REGION_DATA KVM: arm64: selftests: Align VA space allocator with TTBR0 KVM: arm64: Fix benign bug with incorrect use of VA_BITS KVM: arm64: PMU: Fix period computation for 64bit counters with 32bit overflow KVM: x86: Advertise that the SMM_CTL MSR is not supported KVM: x86: remove unnecessary exports KVM: selftests: Fix spelling mistake "probabalistic" -> "probabilistic" tools: KVM: selftests: Convert clear/set_bit() to actual atomics tools: Drop "atomic_" prefix from atomic test_and_set_bit() tools: Drop conflicting non-atomic test_and_{clear,set}_bit() helpers KVM: selftests: Use non-atomic clear/set bit helpers in KVM tests perf tools: Use dedicated non-atomic clear/set bit helpers tools: Take @bit as an "unsigned long" in {clear,set}_bit() helpers KVM: arm64: selftests: Enable single-step without a "full" ucall() KVM: x86: fix APICv/x2AVIC disabled when vm reboot by itself KVM: Remove stale comment about KVM_REQ_UNHALT KVM: Add missing arch for KVM_CREATE_DEVICE and KVM_{SET,GET}_DEVICE_ATTR KVM: Reference to kvm_userspace_memory_region in doc and comments KVM: Delete all references to removed KVM_SET_MEMORY_ALIAS ioctl ...
2022-12-15drm/amdgpu: expose the minimum shader/memory clock frequencyEvan Quan1-0/+2
Otherwise, some UMD tools will treate them as 0 at default while actually they are not. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-12-15drm/amdgpu: expose peak profiling mode shader/memory clocksEvan Quan1-0/+4
Expose those informations to UMD who need them as for standard profiling mode. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-12-14Merge tag 'f2fs-for-6.2-rc1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this round, we've added two features: F2FS_IOC_START_ATOMIC_REPLACE and a per-block age-based extent cache. F2FS_IOC_START_ATOMIC_REPLACE is a variant of the previous atomic write feature which guarantees a per-file atomicity. It would be more efficient than AtomicFile implementation in Android framework. The per-block age-based extent cache implements another type of extent cache in memory which keeps the per-block age in a file, so that block allocator could split the hot and cold data blocks more accurately. Enhancements: - introduce F2FS_IOC_START_ATOMIC_REPLACE - refactor extent_cache to add a new per-block-age-based extent cache support - introduce discard_urgent_util, gc_mode, max_ordered_discard sysfs knobs - add proc entry to show discard_plist info - optimize iteration over sparse directories - add barrier mount option Bug fixes: - avoid victim selection from previous victim section - fix to enable compress for newly created file if extension matches - set zstd compress level correctly - initialize locks early in f2fs_fill_super() to fix bugs reported by syzbot - correct i_size change for atomic writes - allow to read node block after shutdown - allow to set compression for inlined file - fix gc mode when gc_urgent_high_remaining is 1 - should put a page when checking the summary info Minor fixes and various clean-ups in GC, discard, debugfs, sysfs, and doc" * tag 'f2fs-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (63 commits) f2fs: reset wait_ms to default if any of the victims have been selected f2fs: fix some format WARNING in debug.c and sysfs.c f2fs: don't call f2fs_issue_discard_timeout() when discard_cmd_cnt is 0 in f2fs_put_super() f2fs: fix iostat parameter for discard f2fs: Fix spelling mistake in label: free_bio_enrty_cache -> free_bio_entry_cache f2fs: add block_age-based extent cache f2fs: allocate the extent_cache by default f2fs: refactor extent_cache to support for read and more f2fs: remove unnecessary __init_extent_tree f2fs: move internal functions into extent_cache.c f2fs: specify extent cache for read explicitly f2fs: introduce f2fs_is_readonly() for readability f2fs: remove F2FS_SET_FEATURE() and F2FS_CLEAR_FEATURE() macro f2fs: do some cleanup for f2fs module init MAINTAINERS: Add f2fs bug tracker link f2fs: remove the unused flush argument to change_curseg f2fs: open code allocate_segment_by_default f2fs: remove struct segment_allocation default_salloc_ops f2fs: introduce discard_urgent_util sysfs node f2fs: define MIN_DISCARD_GRANULARITY macro ...
2022-12-14Merge tag 'v6.2-p1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Optimise away self-test overhead when they are disabled - Support symmetric encryption via keyring keys in af_alg - Flip hwrng default_quality, the default is now maximum entropy Algorithms: - Add library version of aesgcm - CFI fixes for assembly code - Add arm/arm64 accelerated versions of sm3/sm4 Drivers: - Remove assumption on arm64 that kmalloc is DMA-aligned - Fix selftest failures in rockchip - Add support for RK3328/RK3399 in rockchip - Add deflate support in qat - Merge ux500 into stm32 - Add support for TEE for PCI ID 0x14CA in ccp - Add mt7986 support in mtk - Add MaxLinear platform support in inside-secure - Add NPCM8XX support in npcm" * tag 'v6.2-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (184 commits) crypto: ux500/cryp - delete driver crypto: stm32/cryp - enable for use with Ux500 crypto: stm32 - enable drivers to be used on Ux500 dt-bindings: crypto: Let STM32 define Ux500 CRYP hwrng: geode - Fix PCI device refcount leak hwrng: amd - Fix PCI device refcount leak crypto: qce - Set DMA alignment explicitly crypto: octeontx2 - Set DMA alignment explicitly crypto: octeontx - Set DMA alignment explicitly crypto: keembay - Set DMA alignment explicitly crypto: safexcel - Set DMA alignment explicitly crypto: hisilicon/hpre - Set DMA alignment explicitly crypto: chelsio - Set DMA alignment explicitly crypto: ccree - Set DMA alignment explicitly crypto: ccp - Set DMA alignment explicitly crypto: cavium - Set DMA alignment explicitly crypto: img-hash - Fix variable dereferenced before check 'hdev->req' crypto: arm64/ghash-ce - use frame_push/pop macros consistently crypto: arm64/crct10dif - use frame_push/pop macros consistently crypto: arm64/aes-modes - use frame_push/pop macros consistently ...
2022-12-14Merge tag 'pci-v6.2-changes' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Enumeration: - Squash portdrv_{core,pci}.c into portdrv.c to ease maintenance and make more things static. - Make portdrv bind to Switch Ports that have AER. Previously, if these Ports lacked MSI/MSI-X, portdrv failed to bind, which meant the Ports couldn't be suspended to low-power states. AER on these Ports doesn't use interrupts, and the AER driver doesn't need to claim them. - Assign PCI domain IDs using ida_alloc(), which makes host bridge add/remove work better. Resource management: - To work better with recent BIOSes that use EfiMemoryMappedIO for PCI host bridge apertures, remove those regions from the E820 map (E820 entries normally prevent us from allocating BARs). In v5.19, we added some quirks to disable E820 checking, but that's not very maintainable. EfiMemoryMappedIO means the OS needs to map the region for use by EFI runtime services; it shouldn't prevent OS from using it. PCIe native device hotplug: - Build pciehp by default if USB4 is enabled, since Thunderbolt/USB4 PCIe tunneling depends on native PCIe hotplug. - Enable Command Completed Interrupt only if supported to avoid user confusion from lspci output that says this is enabled but not supported. - Prevent pciehp from binding to Switch Upstream Ports; this happened because of interaction with acpiphp and caused devices below the Upstream Port to disappear. Power management: - Convert AGP drivers to generic power management. We hope to remove legacy power management from the PCI core eventually. Virtualization: - Fix pci_device_is_present(), which previously always returned "false" for VFs, causing virtio hangs when unbinding the driver. Miscellaneous: - Convert drivers to gpiod API to prepare for dropping some legacy code. - Fix DOE fencepost error for the maximum data object length. Baikal-T1 PCIe controller driver: - Add driver and DT bindings. Broadcom STB PCIe controller driver: - Enable Multi-MSI. - Delay 100ms after PERST# deassert to allow power and clocks to stabilize. - Configure Read Completion Boundary to 64 bytes. Freescale i.MX6 PCIe controller driver: - Initialize PHY before deasserting core reset to fix a regression in v6.0 on boards where the PHY provides the reference. - Fix imx6sx and imx8mq clock names in DT schema. Intel VMD host bridge driver: - Fix Secondary Bus Reset on VMD bridges, which allows reset of NVMe SSDs in VT-d pass-through scenarios. - Disable MSI remapping, which gets re-enabled by firmware during suspend/resume. MediaTek PCIe Gen3 controller driver: - Add MT7986 and MT8195 support. Qualcomm PCIe controller driver: - Add SC8280XP/SA8540P basic interconnect support. Rockchip DesignWare PCIe controller driver: - Base DT schema on common Synopsys schema. Synopsys DesignWare PCIe core: - Collect DT items shared between Root Port and Endpoint (PERST GPIO, PHY info, clocks, resets, link speed, number of lanes, number of iATU windows, interrupt info, etc) to snps,dw-pcie-common.yaml. - Add dma-ranges support for Root Ports and Endpoints. - Consolidate DT resource retrieval for "dbi", "dbi2", "atu", etc. to reduce code duplication. - Add generic names for clocks and resets to encourage more consistent naming across drivers using DesignWare IP. - Stop advertising PTM Responder role for Endpoints, which aren't allowed to be responders. TI J721E PCIe driver: - Add j721s2 host mode ID to DT schema. - Add interrupt properties to DT schema. Toshiba Visconti PCIe controller driver: - Fix interrupts array max constraints in DT schema" * tag 'pci-v6.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (95 commits) x86/PCI: Use pr_info() when possible x86/PCI: Fix log message typo x86/PCI: Tidy E820 removal messages PCI: Skip allocate_resource() if too little space available efi/x86: Remove EfiMemoryMappedIO from E820 map PCI/portdrv: Allow AER service only for Root Ports & RCECs PCI: xilinx-nwl: Fix coding style violations PCI: mvebu: Switch to using gpiod API PCI: pciehp: Enable Command Completed Interrupt only if supported PCI: aardvark: Switch to using devm_gpiod_get_optional() dt-bindings: PCI: mediatek-gen3: add support for mt7986 dt-bindings: PCI: mediatek-gen3: add SoC based clock config dt-bindings: PCI: qcom: Allow 'dma-coherent' property PCI: mt7621: Add sentinel to quirks table PCI: vmd: Fix secondary bus reset for Intel bridges PCI: endpoint: pci-epf-vntb: Fix sparse ntb->reg build warning PCI: endpoint: pci-epf-vntb: Fix sparse build warning for epf_db PCI: endpoint: pci-epf-vntb: Replace hardcoded 4 with sizeof(u32) PCI: endpoint: pci-epf-vntb: Remove unused epf_db_phy struct member PCI: endpoint: pci-epf-vntb: Fix call pci_epc_mem_free_addr() in error path ...
2022-12-14Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds5-0/+113
Pull rdma updates from Jason Gunthorpe: "Usual size of updates, a new driver, and most of the bulk focusing on rxe: - Usual typos, style, and language updates - Driver updates for mlx5, irdma, siw, rts, srp, hfi1, hns, erdma, mlx4, srp - Lots of RXE updates: * Improve reply error handling for bad MR operations * Code tidying * Debug printing uses common loggers * Remove half implemented RD related stuff * Support IBA's recently defined Atomic Write and Flush operations - erdma support for atomic operations - New driver 'mana' for Ethernet HW available in Azure VMs. This driver only supports DPDK" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (122 commits) IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces RDMA: Add missed netdev_put() for the netdevice_tracker RDMA/rxe: Enable RDMA FLUSH capability for rxe device RDMA/cm: Make QP FLUSHABLE for supported device RDMA/rxe: Implement flush completion RDMA/rxe: Implement flush execution in responder side RDMA/rxe: Implement RC RDMA FLUSH service in requester side RDMA/rxe: Extend rxe packet format to support flush RDMA/rxe: Allow registering persistent flag for pmem MR only RDMA/rxe: Extend rxe user ABI to support flush RDMA: Extend RDMA kernel verbs ABI to support flush RDMA: Extend RDMA user ABI to support flush RDMA/rxe: Fix incorrect responder length checking RDMA/rxe: Fix oops with zero length reads RDMA/mlx5: Remove not-used IB_FLOW_SPEC_IB define RDMA/hns: Fix XRC caps on HIP08 RDMA/hns: Fix error code of CMD RDMA/hns: Fix page size cap from firmware RDMA/hns: Fix PBL page MTR find RDMA/hns: Fix AH attr queried by query_qp ...
Powered by cgit, Gruvboxed by Blaster4385.