August 2023 - Linux-stable-mirror

[PATCH V6 net] net: mana: Fix MANA VF unload when hardware is

by Souradeep Chakrabarti

When unloading the MANA driver, mana_dealloc_queues() waits for the MANA hardware to complete any inflight packets and set the pending send count to zero. But if the hardware has failed, mana_dealloc_queues() could wait forever. Fix this by adding a timeout to the wait. Set the timeout to 120 seconds, which is a somewhat arbitrary value that is more than long enough for functional hardware to complete any sends. Cc: stable(a)vger.kernel.org Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)") Signed-off-by: Souradeep Chakrabarti <schakrabarti(a)linux.microsoft.com> --- V5 -> V6: * Added pcie_flr to reset the pci after timeout. * Fixed the position of changelog. * Removed unused variable like cq. V4 -> V5: * Added fixes tag * Changed the usleep_range from static to incremental value. * Initialized timeout in the begining. V3 -> V4: * Removed the unnecessary braces from mana_dealloc_queues(). V2 -> V3: * Removed the unnecessary braces from mana_dealloc_queues(). V1 -> V2: * Added net branch * Removed the typecasting to (struct mana_context*) of void pointer * Repositioned timeout variable in mana_dealloc_queues() * Repositioned vf_unload_timeout in mana_context struct, to utilise the 6 bytes hole --- drivers/net/ethernet/microsoft/mana/mana_en.c | 38 +++++++++++++++++-- 1 file changed, 34 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index a499e460594b..ea039e2d4c4b 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -8,6 +8,7 @@ #include <linux/ethtool.h> #include <linux/filter.h> #include <linux/mm.h> +#include <linux/pci.h> #include <net/checksum.h> #include <net/ip6_checksum.h> @@ -2345,9 +2346,12 @@ int mana_attach(struct net_device *ndev) static int mana_dealloc_queues(struct net_device *ndev) { struct mana_port_context *apc = netdev_priv(ndev); + unsigned long timeout = jiffies + 120 * HZ; struct gdma_dev *gd = apc->ac->gdma_dev; struct mana_txq *txq; + struct sk_buff *skb; int i, err; + u32 tsleep; if (apc->port_is_up) return -EINVAL; @@ -2363,15 +2367,41 @@ static int mana_dealloc_queues(struct net_device *ndev) * to false, but it doesn't matter since mana_start_xmit() drops any * new packets due to apc->port_is_up being false. * - * Drain all the in-flight TX packets + * Drain all the in-flight TX packets. + * A timeout of 120 seconds for all the queues is used. + * This will break the while loop when h/w is not responding. + * This value of 120 has been decided here considering max + * number of queues. */ + for (i = 0; i < apc->num_queues; i++) { txq = &apc->tx_qp[i].txq; - - while (atomic_read(&txq->pending_sends) > 0) - usleep_range(1000, 2000); + tsleep = 1000; + while (atomic_read(&txq->pending_sends) > 0 && + time_before(jiffies, timeout)) { + usleep_range(tsleep, tsleep + 1000); + tsleep <<= 1; + } + if (atomic_read(&txq->pending_sends)) { + err = pcie_flr(to_pci_dev(gd->gdma_context->dev)); + if (err) { + netdev_err(ndev, "flr failed %d with %d pkts pending in txq %u\n", + err, atomic_read(&txq->pending_sends), + txq->gdma_txq_id); + } + break; + } } + for (i = 0; i < apc->num_queues; i++) { + txq = &apc->tx_qp[i].txq; + while (atomic_read(&txq->pending_sends)) { + skb = skb_dequeue(&txq->pending_skbs); + mana_unmap_skb(skb, apc); + dev_consume_skb_any(skb); + atomic_sub(1, &txq->pending_sends); + } + } /* We're 100% sure the queues can no longer be woken up, because * we're sure now mana_poll_tx_cq() can't be running. */ -- 2.34.1

1 year, 5 months

4
3
0 0

[PATCH 4.19] net/sched: cls_u32: Fix reference counter leak leading to overflow

by Rishabh Bhatnagar

From: Lee Jones <lee(a)kernel.org> Upstream commit 04c55383fa5689357bcdd2c8036725a55ed632bc. In the event of a failure in tcf_change_indev(), u32_set_parms() will immediately return without decrementing the recently incremented reference counter. If this happens enough times, the counter will rollover and the reference freed, leading to a double free which can be used to do 'bad things'. In order to prevent this, move the point of possible failure above the point where the reference counter is incremented. Also save any meaningful return values to be applied to the return data at the appropriate point in time. This issue was caught with KASAN. Fixes: 705c7091262d ("net: sched: cls_u32: no need to call tcf_exts_change for newly allocated struct") Suggested-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: Lee Jones <lee(a)kernel.org> Reviewed-by: Eric Dumazet <edumazet(a)google.com> Acked-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Rishabh Bhatnagar <risbhat(a)amazon.com> --- net/sched/cls_u32.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index d30256ac3537..ee8ef606a8e9 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -778,11 +778,22 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp, struct netlink_ext_ack *extack) { int err; +#ifdef CONFIG_NET_CLS_IND + int ifindex = -1; +#endif err = tcf_exts_validate(net, tp, tb, est, &n->exts, ovr, extack); if (err < 0) return err; +#ifdef CONFIG_NET_CLS_IND + if (tb[TCA_U32_INDEV]) { + ifindex = tcf_change_indev(net, tb[TCA_U32_INDEV], extack); + if (ifindex < 0) + return -EINVAL; + } +#endif + if (tb[TCA_U32_LINK]) { u32 handle = nla_get_u32(tb[TCA_U32_LINK]); struct tc_u_hnode *ht_down = NULL, *ht_old; @@ -814,13 +825,8 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp, } #ifdef CONFIG_NET_CLS_IND - if (tb[TCA_U32_INDEV]) { - int ret; - ret = tcf_change_indev(net, tb[TCA_U32_INDEV], extack); - if (ret < 0) - return -EINVAL; - n->ifindex = ret; - } + if (ifindex >= 0) + n->ifindex = ifindex; #endif return 0; } -- 2.40.1

1 year, 5 months

1
0
0 0

[PATCH] [v5] bpf: fix bpf_probe_read_kernel prototype mismatch

by Arnd Bergmann

From: Arnd Bergmann <arnd(a)arndb.de> bpf_probe_read_kernel() has a __weak definition in core.c and another definition with an incompatible prototype in kernel/trace/bpf_trace.c, when CONFIG_BPF_EVENTS is enabled. Since the two are incompatible, there cannot be a shared declaration in a header file, but the lack of a prototype causes a W=1 warning: kernel/bpf/core.c:1638:12: error: no previous prototype for 'bpf_probe_read_kernel' [-Werror=missing-prototypes] On 32-bit architectures, the local prototype u64 __weak bpf_probe_read_kernel(void *dst, u32 size, const void *unsafe_ptr) passes arguments in other registers as the one in bpf_trace.c BPF_CALL_3(bpf_probe_read_kernel, void *, dst, u32, size, const void *, unsafe_ptr) which uses 64-bit arguments in pairs of registers. As both versions of the function are fairly simple and only really differ in one line, just move them into a header file as an inline function that does not add any overhead for the bpf_trace.c callers and actually avoids a function call for the other one. Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/all/ac25cb0f-b804-1649-3afb-1dc6138c2716@iogearbox.… Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> -- v5: rebase on top of 1f9a1ea821ff2 ("bpf: Support new sign-extension load insns") v4: rewrite again to use a shared inline helper v3: clarify changelog text further. v2: rewrite completely to fix the mismatch. --- include/linux/bpf.h | 12 ++++++++++++ kernel/bpf/core.c | 12 +++--------- kernel/trace/bpf_trace.c | 11 ----------- 3 files changed, 15 insertions(+), 20 deletions(-) diff --git a/include/linux/bpf.h b/include/linux/bpf.h index ceaa8c23287fc..abe75063630b8 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -2661,6 +2661,18 @@ static inline void bpf_dynptr_set_rdonly(struct bpf_dynptr_kern *ptr) } #endif /* CONFIG_BPF_SYSCALL */ +static __always_inline int +bpf_probe_read_kernel_common(void *dst, u32 size, const void *unsafe_ptr) +{ + int ret = -EFAULT; + + if (IS_ENABLED(CONFIG_BPF_EVENTS)) + ret = copy_from_kernel_nofault(dst, unsafe_ptr, size); + if (unlikely(ret < 0)) + memset(dst, 0, size); + return ret; +} + void __bpf_free_used_btfs(struct bpf_prog_aux *aux, struct btf_mod_pair *used_btfs, u32 len); diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 245402e2229da..52b2a01d74721 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -1649,12 +1649,6 @@ bool bpf_opcode_in_insntable(u8 code) } #ifndef CONFIG_BPF_JIT_ALWAYS_ON -u64 __weak bpf_probe_read_kernel(void *dst, u32 size, const void *unsafe_ptr) -{ - memset(dst, 0, size); - return -EFAULT; -} - /** * ___bpf_prog_run - run eBPF program on a given context * @regs: is the array of MAX_BPF_EXT_REG eBPF pseudo-registers @@ -2065,8 +2059,8 @@ static u64 ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn) DST = *(SIZE *)(unsigned long) (SRC + insn->off); \ CONT; \ LDX_PROBE_MEM_##SIZEOP: \ - bpf_probe_read_kernel(&DST, sizeof(SIZE), \ - (const void *)(long) (SRC + insn->off)); \ + bpf_probe_read_kernel_common(&DST, sizeof(SIZE), \ + (const void *)(long) (SRC + insn->off)); \ DST = *((SIZE *)&DST); \ CONT; @@ -2081,7 +2075,7 @@ static u64 ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn) DST = *(SIZE *)(unsigned long) (SRC + insn->off); \ CONT; \ LDX_PROBE_MEMSX_##SIZEOP: \ - bpf_probe_read_kernel(&DST, sizeof(SIZE), \ + bpf_probe_read_kernel_common(&DST, sizeof(SIZE), \ (const void *)(long) (SRC + insn->off)); \ DST = *((SIZE *)&DST); \ CONT; diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index 79719979a6355..d6296d51a826a 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -223,17 +223,6 @@ const struct bpf_func_proto bpf_probe_read_user_str_proto = { .arg3_type = ARG_ANYTHING, }; -static __always_inline int -bpf_probe_read_kernel_common(void *dst, u32 size, const void *unsafe_ptr) -{ - int ret; - - ret = copy_from_kernel_nofault(dst, unsafe_ptr, size); - if (unlikely(ret < 0)) - memset(dst, 0, size); - return ret; -} - BPF_CALL_3(bpf_probe_read_kernel, void *, dst, u32, size, const void *, unsafe_ptr) { -- 2.39.2

1 year, 5 months

3
2
0 0

[PATCH] dt-bindings: clock: xlnx,versal-clk: drop select:false

by Krzysztof Kozlowski

select:false makes the schema basically ignored and not effective, which is clearly not what we want for a device binding. Fixes: 352546805a44 ("dt-bindings: clock: Add bindings for versal clock driver") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- Cc: Shubhrajyoti Datta <shubhrajyoti.datta(a)amd.com> --- Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml | 2 -- 1 file changed, 2 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml b/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml index e9cf747bf89b..04ea327d5313 100644 --- a/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml +++ b/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml @@ -14,8 +14,6 @@ description: | reads required input clock frequencies from the devicetree and acts as clock provider for all clock consumers of PS clocks. -select: false - properties: compatible: oneOf: -- 2.34.1

1 year, 5 months

4
3
0 0

[PATCH 6.4 000/227] 6.4.7-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.4.7 release. There are 227 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 27 Jul 2023 10:44:26 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.4.7-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.4.7-rc1 Wayne Lin <wayne.lin(a)amd.com> drm/amd/display: Add polling method to handle MST reply packet Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com> drm/amd/display: Clean up errors & warnings in amdgpu_dm.c Yu Kuai <yukuai3(a)huawei.com> scsi: sg: Fix checking return value of blk_get_queue() Yu Kuai <yukuai3(a)huawei.com> scsi/sg: don't grab scsi host module reference Abe Kohandel <abe.kohandel(a)intel.com> spi: dw: Remove misleading comment for Mount Evans SoC Yunxiang Li <Yunxiang.Li(a)amd.com> drm/ttm: fix bulk_move corruption when adding a entry Mohamed Khalfella <mkhalfella(a)purestorage.com> tracing/histograms: Return an error if we fail to add histogram to hist_vars list Miguel Ojeda <ojeda(a)kernel.org> kbuild: rust: avoid creating temporary files Zhang Yi <yi.zhang(a)huawei.com> jbd2: recheck chechpointing non-dirty buffer Vladimir Oltean <vladimir.oltean(a)nxp.com> net: phy: prevent stale pointer dereference in phy_init() Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around fastopenq.max_qlen Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around icsk->icsk_user_timeout Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tp->notsent_lowat Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around rskq_defer_accept Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tp->linger2 Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around icsk->icsk_syn_retries Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tp->keepalive_probes Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tp->keepalive_intvl Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tp->keepalive_time Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tp->tsoffset Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tp->tcp_tx_delay Tomasz Moń <tomasz.mon(a)nordicsemi.no> Bluetooth: btusb: Fix bluetooth on Intel Macbook 2014 Pauli Virtanen <pav(a)iki.fi> Bluetooth: SCO: fix sco_conn related locking and validity issues Siddh Raman Pant <code(a)siddh.me> Bluetooth: hci_conn: return ERR_PTR instead of NULL when there is no link Douglas Anderson <dianders(a)chromium.org> Bluetooth: hci_sync: Avoid use-after-free in dbg for hci_remove_adv_monitor() Pauli Virtanen <pav(a)iki.fi> Bluetooth: ISO: fix iso_conn related locking and validity issues Pauli Virtanen <pav(a)iki.fi> Bluetooth: hci_event: call disconnect callback before deleting conn Pauli Virtanen <pav(a)iki.fi> Bluetooth: use RCU for hci_conn_params and iterate safely in hci_sync Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: skip bound chain on rule flush Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: skip bound chain in netns release path Florian Westphal <fw(a)strlen.de> netfilter: nft_set_pipapo: fix improper element removal Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: can't schedule in nft_chain_validate Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: fix spurious set element insertion failure Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> ALSA: hda/realtek: Fix generic fixup definition for cs35l41 amp Kuniyuki Iwashima <kuniyu(a)amazon.com> llc: Don't drop packet from non-root netns. Zhang Shurong <zhang_shurong(a)foxmail.com> fbdev: au1200fb: Fix missing IRQ check in au1200fb_drv_probe Daniel Golle <daniel(a)makrotopia.org> net: ethernet: mtk_eth_soc: always mtk_get_ib1_pkt_type Kuniyuki Iwashima <kuniyu(a)amazon.com> Revert "tcp: avoid the lookup process failing to get sk in ehash table" Yuanjun Gong <ruc_gongyuanjun(a)163.com> net:ipv6: check return value of pskb_trim() Wang Ming <machel(a)vivo.com> net: ipv4: Use kfree_sensitive instead of kfree Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tcp_rsk(req)->ts_recent Eric Dumazet <edumazet(a)google.com> tcp: annotate data-races around tcp_rsk(req)->txhash Antoine Tenart <atenart(a)kernel.org> net: ipv4: use consistent txhash in TIME_WAIT and SYN_RECV Florian Kauer <florian.kauer(a)linutronix.de> igc: Prevent garbled TX queue with XDP ZEROCOPY Kurt Kanzenbach <kurt(a)linutronix.de> igc: Avoid transmit queue timeout for XDP Alexander Duyck <alexanderduyck(a)fb.com> bpf, arm64: Fix BTI type used for freplace attached functions Kumar Kartikeya Dwivedi <memxor(a)gmail.com> bpf: Repeat check_max_stack_depth for async callbacks Kumar Kartikeya Dwivedi <memxor(a)gmail.com> bpf: Fix subprog idx logic in check_max_stack_depth Geetha sowjanya <gakula(a)marvell.com> octeontx2-pf: Dont allocate BPIDs for LBK interfaces Ido Schimmel <idosch(a)nvidia.com> vrf: Fix lockdep splat in output path Jiapeng Chong <jiapeng.chong(a)linux.alibaba.com> security: keys: Modify mismatched function name Ahmed Zaki <ahmed.zaki(a)intel.com> iavf: fix reset task race with iavf_remove() Ahmed Zaki <ahmed.zaki(a)intel.com> iavf: fix a deadlock caused by rtnl and driver's lock circular dependencies Marcin Szycik <marcin.szycik(a)linux.intel.com> iavf: Wait for reset in callbacks which trigger it Przemek Kitszel <przemyslaw.kitszel(a)intel.com> iavf: make functions static where possible Ahmed Zaki <ahmed.zaki(a)intel.com> iavf: use internal state to free traffic IRQs Ding Hui <dinghui(a)sangfor.com.cn> iavf: Fix out-of-bounds when setting channels on remove Ding Hui <dinghui(a)sangfor.com.cn> iavf: Fix use-after-free in free_netdev Andrzej Hajda <andrzej.hajda(a)intel.com> drm/i915/perf: add sentinel to xehp_oa_b_counters Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix ASPM-related problem for chip version 42 and 43 Tristram Ha <Tristram.Ha(a)microchip.com> net: dsa: microchip: correct KSZ8795 static MAC table access Victor Nogueira <victor(a)mojatatu.com> net: sched: cls_bpf: Undo tcf_bind_filter in case of an error Victor Nogueira <victor(a)mojatatu.com> net: sched: cls_u32: Undo refcount decrement in case update failed Victor Nogueira <victor(a)mojatatu.com> net: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode Victor Nogueira <victor(a)mojatatu.com> net: sched: cls_matchall: Undo tcf_bind_filter in case of failure after mall_set_parms Martin Fuzzey <martin.fuzzey(a)flowbird.group> regulator: da9063: fix null pointer deref with partial DT config Dan Carpenter <dan.carpenter(a)linaro.org> ASoC: SOF: ipc3-dtrace: uninitialized data in dfsentry_trace_filter_write() Michal Swiatkowski <michal.swiatkowski(a)linux.intel.com> ice: prevent NULL pointer deref during reload Petr Oros <poros(a)redhat.com> ice: Unregister netdev and devlink_port only once Shyam Prasad N <nspmangalore(a)gmail.com> cifs: fix mid leak during reconnection after timeout threshold Dan Carpenter <error27(a)gmail.com> iommu/sva: Fix signedness bug in iommu_sva_alloc_pasid() Yan Zhai <yan(a)cloudflare.com> gso: fix dodgy bit handling for GSO_UDP_L4 Daniel Golle <daniel(a)makrotopia.org> net: ethernet: mtk_eth_soc: handle probe deferral Kuniyuki Iwashima <kuniyu(a)amazon.com> bridge: Add extack warning when enabling STP in netns. Tanmay Patil <t-patil(a)ti.com> net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()/cpsw_ale_set_field() Linus Walleij <linus.walleij(a)linaro.org> dsa: mv88e6xxx: Do a final check before timing out Marc Zyngier <maz(a)kernel.org> arm64: Fix HFGxTR_EL2 field naming Paulo Alcantara <pc(a)manguebit.com> smb: client: fix missed ses refcounting Yonghong Song <yhs(a)fb.com> kallsyms: strip LTO-only suffixes from promoted global functions Jaewon Kim <jaewon02.kim(a)samsung.com> spi: s3c64xx: clear loopback bit after loopback test Christoph Hellwig <hch(a)lst.de> btrfs: be a bit more careful when setting mirror_num_ret in btrfs_map_block James Clark <james.clark(a)arm.com> perf build: Fix library not found error when using CSLIBS Yangtao Li <frank.li(a)vivo.com> fbdev: imxfb: Removed unneeded release_mem_region Martin Kaiser <martin(a)kaiser.cx> fbdev: imxfb: warn about invalid left/right margin Jonas Gorski <jonas.gorski(a)gmail.com> spi: bcm63xx: fix max prepend length Biju Das <biju.das.jz(a)bp.renesas.com> pinctrl: renesas: rzg2l: Handle non-unique subnode names Geert Uytterhoeven <geert+renesas(a)glider.be> pinctrl: renesas: rzv2m: Handle non-unique subnode names Suren Baghdasaryan <surenb(a)google.com> sched/psi: use kernfs polling functions for PSI trigger polling Miaohe Lin <linmiaohe(a)huawei.com> sched/fair: Use recent_used_cpu to test p->cpus_ptr Peter Zijlstra <peterz(a)infradead.org> iov_iter: Mark copy_iovec_from_user() noclone Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: qcom: q6apm: do not close GPR port before closing graph Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: codecs: wcd938x: fix dB range for HPHL and HPHR Johan Hovold <johan+linaro(a)kernel.org> ASoC: codecs: wcd938x: fix mbhc impedance loglevel Vijendar Mukunda <Vijendar.Mukunda(a)amd.com> ASoC: amd: acp: fix for invalid dai id handling in acp_get_byte_count() Hao Chen <chenhao418(a)huawei.com> net: hns3: fix strncpy() not using dest-buf length as length issue Ying Hsu <yinghsu(a)chromium.org> igb: Fix igb_down hung on surprise removal Yi Kuo <yi(a)yikuo.dev> wifi: iwlwifi: pcie: add device id 51F1 for killer 1675 Johannes Berg <johannes.berg(a)intel.com> wifi: iwlwifi: mvm: avoid baid size integer overflow Mukesh Sisodiya <mukesh.sisodiya(a)intel.com> wifi: iwlwifi: Add support for new PCI Id Gustavo A. R. Silva <gustavoars(a)kernel.org> wifi: wext-core: Fix -Wstringop-overflow warning in ioctl_standard_iw_point() Mukesh Sisodiya <mukesh.sisodiya(a)intel.com> wifi: iwlwifi: mvm: Add NULL check before dereferencing the pointer Petr Oros <poros(a)redhat.com> devlink: report devlink_port_type_warn source device Jisheng Zhang <jszhang(a)kernel.org> net: ethernet: litex: add support for 64 bit stats Gregory Greenman <gregory.greenman(a)intel.com> wifi: iwlwifi: mvm: fix potential array out of bounds access P Praneesh <quic_ppranees(a)quicinc.com> wifi: ath11k: fix memory leak in WMI firmware stats Balamurugan S <quic_bselvara(a)quicinc.com> wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Abe Kohandel <abe.kohandel(a)intel.com> spi: dw: Add compatible for Intel Mount Evans SoC Ilan Peer <ilan.peer(a)intel.com> wifi: mac80211_hwsim: Fix possible NULL dereference Wen Gong <quic_wgong(a)quicinc.com> wifi: ath11k: add support default regdb while searching board-2.bin for WCN6855 Jakub Kicinski <kuba(a)kernel.org> devlink: make health report on unregistered instance warn just once Yonghong Song <yhs(a)fb.com> bpf: Silence a warning in btf_type_id_size() Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> wifi: rtw88: sdio: Check the HISR RX_REQUEST bit in rtw_sdio_rx_isr() Aditi Ghag <aditi.ghag(a)isovalent.com> bpf: tcp: Avoid taking fast sock lock in iterator Andrii Nakryiko <andrii(a)kernel.org> bpf: drop unnecessary user-triggerable WARN_ONCE in verifierl log Brad Larson <blarson(a)amd.com> spi: cadence-quadspi: Add compatible for AMD Pensando Elba SoC Martin KaFai Lau <martin.lau(a)kernel.org> bpf: Address KCSAN report on bpf_lru_list Kui-Feng Lee <thinker.li(a)gmail.com> bpf: Print a warning only if writing to unprivileged_bpf_disabled. Maxime Bizon <mbizon(a)freebox.fr> wifi: ath11k: fix registration of 6Ghz-only phy without the full channel range Yicong Yang <yangyicong(a)hisilicon.com> sched/fair: Don't balance task to its current running CPU Thomas Weißschuh <linux(a)weissschuh.net> tools/nolibc: ensure stack protector guard is never zero Paul E. McKenney <paulmck(a)kernel.org> rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp Shigeru Yoshida <syoshida(a)redhat.com> rcu-tasks: Avoid pr_info() with spin lock in cblist_init_generic() Hans de Goede <hdegoede(a)redhat.com> ACPI: video: Add backlight=native DMI quirk for Dell Studio 1569 Mark Rutland <mark.rutland(a)arm.com> arm64: mm: fix VA-range sanity check Youngmin Nam <youngmin.nam(a)samsung.com> arm64: set __exception_irq_entry with __irq_entry as a default Mario Limonciello <mario.limonciello(a)amd.com> ACPI: resource: Remove "Zen" specific match and quirks Hans de Goede <hdegoede(a)redhat.com> ACPI: video: Add backlight=native DMI quirk for Lenovo ThinkPad X131e (3371 AMD version) Hans de Goede <hdegoede(a)redhat.com> ACPI: video: Add backlight=native DMI quirk for Apple iMac11,3 Hans de Goede <hdegoede(a)redhat.com> ACPI: x86: Add ACPI_QUIRK_UART1_SKIP for Lenovo Yoga Book yb1-x90f/l Hans de Goede <hdegoede(a)redhat.com> ACPI: button: Add lid disable DMI quirk for Nextbook Ares 8A Hans de Goede <hdegoede(a)redhat.com> ACPI: x86: Add skip i2c clients quirk for Nextbook Ares 8A Sandeep Dhavale <dhavale(a)google.com> erofs: Fix detection of atomic context Filipe Manana <fdmanana(a)suse.com> btrfs: abort transaction at update_ref_for_cow() when ref count is zero Christoph Hellwig <hch(a)lst.de> btrfs: don't check PageError in __extent_writepage David Sterba <dsterba(a)suse.com> btrfs: add xxhash to fast checksum implementations Thomas Gleixner <tglx(a)linutronix.de> posix-timers: Ensure timer ID search-loop limit is valid Ming Lei <ming.lei(a)redhat.com> blk-mq: fix NULL dereference on q->elevator in blk_mq_elv_switch_none Yu Kuai <yukuai3(a)huawei.com> scsi: sg: fix blktrace debugfs entries leakage Yu Kuai <yukuai3(a)huawei.com> md/raid10: prevent soft lockup while flush writes Yu Kuai <yukuai3(a)huawei.com> md: fix data corruption for raid456 when reshape restart while grow up Immad Mir <mirimmad17(a)gmail.com> FS: JFS: Check for read-only mounted filesystem in txBegin Immad Mir <mirimmad17(a)gmail.com> FS: JFS: Fix null-ptr-deref Read in txBegin Gustavo A. R. Silva <gustavoars(a)kernel.org> MIPS: dec: prom: Address -Warray-bounds warning Yogesh <yogi.kernel(a)gmail.com> fs: jfs: Fix UBSAN: array-index-out-of-bounds in dbAllocDmapLev Matthew Anderson <ruinairas1992(a)gmail.com> ALSA: hda/realtek: Add quirks for ROG ALLY CS35l41 audio Jan Kara <jack(a)suse.cz> udf: Fix uninitialized array access for some pathnames Christian Brauner <brauner(a)kernel.org> ovl: check type and offset of struct vfsmount in ovl_entry Marco Morandini <marco.morandini(a)polimi.it> HID: add quirk for 03f0:464a HP Elite Presenter Mouse Ye Bin <yebin10(a)huawei.com> quota: fix warning in dqgrab() Jan Kara <jack(a)suse.cz> quota: Properly disable quotas when add_dquot_ref() fails Oswald Buddenhagen <oswald.buddenhagen(a)gmx.de> ALSA: emu10k1: roll up loops in DSP setup code for Audigy hackyzh002 <hackyzh002(a)gmail.com> drm/radeon: Fix integer overflow in radeon_cs_parser_init Eric Whitney <enwlinux(a)gmail.com> ext4: correct inline offset when handling xattrs in inode body Marc Zyngier <maz(a)kernel.org> KVM: arm64: vgic-v4: Make the doorbell request robust w.r.t preemption Marc Zyngier <maz(a)kernel.org> KVM: arm64: Disable preemption in kvm_arch_hardware_enable() Oliver Upton <oliver.upton(a)linux.dev> KVM: arm64: Correctly handle page aging notifiers for unaligned memslot Marc Zyngier <maz(a)kernel.org> KVM: arm64: timers: Use CNTHCTL_EL2 when setting non-CNTKCTL_EL1 bits Johan Hovold <johan+linaro(a)kernel.org> ASoC: codecs: wcd938x: fix soundwire initialisation race Johan Hovold <johan+linaro(a)kernel.org> ASoC: codecs: wcd938x: fix codec initialisation race Johan Hovold <johan+linaro(a)kernel.org> ASoC: codecs: wcd934x: fix resource leaks on component remove Johan Hovold <johan+linaro(a)kernel.org> ASoC: codecs: wcd938x: fix missing mbhc init error handling Johan Hovold <johan+linaro(a)kernel.org> ASoC: codecs: wcd938x: fix resource leaks on component remove Sheetal <sheetal(a)nvidia.com> ASoC: tegra: Fix AMX byte map Johan Hovold <johan+linaro(a)kernel.org> ASoC: qdsp6: audioreach: fix topology probe deferral Johan Hovold <johan+linaro(a)kernel.org> ASoC: codecs: wcd-mbhc-v2: fix resource leaks on component remove Nathan Chancellor <nathan(a)kernel.org> ASoC: cs35l45: Select REGMAP_IRQ Johan Hovold <johan+linaro(a)kernel.org> ASoC: codecs: wcd938x: fix missing clsh ctrl error handling Thomas Petazzoni <thomas.petazzoni(a)bootlin.com> ASoC: cs42l51: fix driver to properly autoload with automatic module loading Sameer Pujar <spujar(a)nvidia.com> ASoC: rt5640: Fix sleep in atomic context Sheetal <sheetal(a)nvidia.com> ASoC: tegra: Fix ADX byte map Fabio Estevam <festevam(a)denx.de> ASoC: fsl_sai: Revert "ASoC: fsl_sai: Enable MCTL_MCLK_EN bit for master mode" Matus Gajdos <matuszpd(a)gmail.com> ASoC: fsl_sai: Disable bit clock with transmitter Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Keep PHY active for DP displays on DCN31 Taimur Hassan <syed.hassan(a)amd.com> drm/amd/display: check TG is non-null before checking if enabled Zhikai Zhai <zhikai.zhai(a)amd.com> drm/amd/display: Disable MPC split by default on special asic Simon Ser <contact(a)emersion.fr> drm/amd/display: only accept async flips for fast updates Jocelyn Falempe <jfalempe(a)redhat.com> drm/client: Fix memory leak in drm_client_modeset_probe Jocelyn Falempe <jfalempe(a)redhat.com> drm/client: Fix memory leak in drm_client_target_cloned Ben Skeggs <bskeggs(a)redhat.com> drm/nouveau/i2c: fix number of aux event slots Ben Skeggs <bskeggs(a)redhat.com> drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP Ben Skeggs <bskeggs(a)redhat.com> drm/nouveau/disp: PIOR DP uses GPIO for HPD, not PMGR AUX interrupts Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/pm: make mclk consistent for smu 13.0.7 Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/pm: make gfxclock consistent for sienna cichlid Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu/vkms: relax timer deactivation by hrtimer_try_to_cancel Ville Syrjälä <ville.syrjala(a)linux.intel.com> dma-buf/dma-resv: Stop leaking on krealloc() failure Dan Carpenter <dan.carpenter(a)linaro.org> accel/qaic: Add consistent integer overflow checks Dan Carpenter <dan.carpenter(a)linaro.org> accel/qaic: tighten bounds checking in decode_message() Dan Carpenter <dan.carpenter(a)linaro.org> accel/qaic: tighten bounds checking in encode_message() Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: tc: add ConnTrack procfs kconfig Heiner Kallweit <hkallweit1(a)gmail.com> Revert "r8169: disable ASPM during NAPI poll" Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: fix time stamp counter initialization Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_can_open(): improve error handling YueHaibing <yuehaibing(a)huawei.com> can: bcm: Fix UAF in bcm_proc_show() Fedor Ross <fedor.ross(a)ifm.com> can: mcp251xfd: __mcp251xfd_chip_set_mode(): increase poll timeout Mark Brown <broonie(a)kernel.org> arm64/fpsimd: Ensure SME storage is allocated after SVE VL changes Helge Deller <deller(a)gmx.de> ia64: mmap: Consider pgoff when searching for free mapping Mark Brown <broonie(a)kernel.org> regmap: Account for register length in SMBus I/O limits Rob Herring <robh(a)kernel.org> of: Preserve "of-display" device name for compatibility Harald Freudenberger <freude(a)linux.ibm.com> s390/zcrypt: fix reply buffer calculations for CCA replies Mark Brown <broonie(a)kernel.org> regmap: Drop initial version of maximum transfer length fixes Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: tc: add 'ct' action kconfig dep Dan Carpenter <dan.carpenter(a)linaro.org> accel/qaic: Fix a leak in map_user_pages() Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: tc: set timeout to 15 minutes Josef Bacik <josef(a)toxicpanda.com> btrfs: fix race between balance and cancel/pause Miklos Szeredi <mszeredi(a)redhat.com> fuse: ioctl: translate ENOSYS in outarg Filipe Manana <fdmanana(a)suse.com> btrfs: zoned: fix memory leak after finding block group with super blocks Filipe Manana <fdmanana(a)suse.com> btrfs: fix double iput() on inode after an error during orphan cleanup Josef Bacik <josef(a)toxicpanda.com> btrfs: set_page_extent_mapped after read_folio in btrfs_cont_expand Qu Wenruo <wqu(a)suse.com> btrfs: raid56: always verify the P/Q contents for scrub Bernd Schubert <bschubert(a)ddn.com> fuse: Apply flags2 only when userspace set the FUSE_INIT_EXT Miklos Szeredi <mszeredi(a)redhat.com> fuse: add feature flag for expire-only Miklos Szeredi <mszeredi(a)redhat.com> fuse: revalidate: don't invalidate if interrupted Filipe Manana <fdmanana(a)suse.com> btrfs: fix warning when putting transaction with qgroups enabled after abort Filipe Manana <fdmanana(a)suse.com> btrfs: fix iput() on error pointer after error during orphan cleanup Georg Müller <georgmueller(a)gmx.net> perf probe: Read DWARF files from the correct CU Georg Müller <georgmueller(a)gmx.net> perf probe: Add test for regression introduced by switch to die_get_decl_file() Miguel Ojeda <ojeda(a)kernel.org> prctl: move PR_GET_AUXV out of PR_MCE_KILL Petr Pavlu <petr.pavlu(a)suse.com> keys: Fix linking a duplicate key to a keyring's assoc_array Colin Ian King <colin.i.king(a)gmail.com> selftests/mm: mkdirty: fix incorrect position of #endif Liam R. Howlett <Liam.Howlett(a)oracle.com> maple_tree: fix node allocation testing on 32 bit Liam R. Howlett <Liam.Howlett(a)oracle.com> mm/mlock: fix vma iterator conversion of apply_vma_lock_flags() Peng Zhang <zhangpeng.00(a)bytedance.com> maple_tree: set the node limit when creating a new root node Luka Guzenko <l.guzenko(a)web.de> ALSA: hda/realtek: Enable Mute LED on HP Laptop 15s-eq2xxx Christoffer Sandberg <cs(a)tuxedo.de> ALSA: hda/realtek: Add quirk for Clevo NS70AU Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - remove 3k pull low procedure Helge Deller <deller(a)gmx.de> io_uring: Fix io_uring mmap() by using architecture-provided get_unmapped_area() Jens Axboe <axboe(a)kernel.dk> io_uring: treat -EAGAIN for REQ_F_NOWAIT as final for io-wq ------------- Diffstat: Makefile | 4 +- arch/arm64/include/asm/exception.h | 5 - arch/arm64/include/asm/kvm_host.h | 2 + arch/arm64/include/asm/kvm_pgtable.h | 26 +-- arch/arm64/kernel/fpsimd.c | 33 ++- arch/arm64/kvm/arch_timer.c | 6 +- arch/arm64/kvm/arm.c | 19 +- arch/arm64/kvm/hyp/pgtable.c | 47 +++- arch/arm64/kvm/mmu.c | 18 +- arch/arm64/kvm/vgic/vgic-v3.c | 2 +- arch/arm64/kvm/vgic/vgic-v4.c | 7 +- arch/arm64/mm/mmu.c | 4 +- arch/arm64/net/bpf_jit_comp.c | 8 +- arch/arm64/tools/sysreg | 12 +- arch/ia64/kernel/sys_ia64.c | 2 +- arch/mips/include/asm/dec/prom.h | 2 +- arch/parisc/kernel/sys_parisc.c | 15 +- block/blk-mq.c | 10 +- drivers/accel/qaic/qaic_control.c | 39 ++-- drivers/acpi/button.c | 9 + drivers/acpi/resource.c | 60 ----- drivers/acpi/video_detect.c | 24 ++ drivers/acpi/x86/utils.c | 26 ++- drivers/base/regmap/regmap-i2c.c | 8 +- drivers/base/regmap/regmap-spi-avmm.c | 2 +- drivers/base/regmap/regmap.c | 6 +- drivers/bluetooth/btusb.c | 1 + drivers/dma-buf/dma-resv.c | 13 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c | 5 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 256 +++++++++------------ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 7 + .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 12 + .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 110 +++++++++ .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.h | 11 + .../amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c | 5 + .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 +- .../drm/amd/display/dc/dcn303/dcn303_resource.c | 2 +- .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 8 +- .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 2 +- drivers/gpu/drm/drm_client_modeset.c | 6 + drivers/gpu/drm/i915/i915_perf.c | 1 + drivers/gpu/drm/nouveau/dispnv50/disp.c | 4 + drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h | 4 +- drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c | 27 ++- drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c | 11 +- drivers/gpu/drm/radeon/radeon_cs.c | 3 +- drivers/gpu/drm/ttm/ttm_resource.c | 5 +- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-quirks.c | 1 + drivers/iommu/iommu-sva.c | 3 +- drivers/md/md.c | 14 +- drivers/md/raid10.c | 2 + drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 10 +- drivers/net/can/spi/mcp251xfd/mcp251xfd.h | 1 + drivers/net/can/usb/gs_usb.c | 130 ++++++----- drivers/net/dsa/microchip/ksz8795.c | 8 +- drivers/net/dsa/microchip/ksz_common.c | 8 +- drivers/net/dsa/microchip/ksz_common.h | 7 + drivers/net/dsa/mv88e6xxx/chip.c | 7 + drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 33 ++- .../ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 29 ++- drivers/net/ethernet/intel/iavf/iavf.h | 16 +- drivers/net/ethernet/intel/iavf/iavf_ethtool.c | 39 ++-- drivers/net/ethernet/intel/iavf/iavf_main.c | 223 ++++++++++++------ drivers/net/ethernet/intel/iavf/iavf_txrx.c | 43 ++-- drivers/net/ethernet/intel/iavf/iavf_txrx.h | 4 - drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 5 +- drivers/net/ethernet/intel/ice/ice_base.c | 2 + drivers/net/ethernet/intel/ice/ice_ethtool.c | 13 +- drivers/net/ethernet/intel/ice/ice_lib.c | 27 --- drivers/net/ethernet/intel/ice/ice_main.c | 10 +- drivers/net/ethernet/intel/igb/igb_main.c | 5 + drivers/net/ethernet/intel/igc/igc_main.c | 12 +- drivers/net/ethernet/litex/litex_liteeth.c | 19 +- .../net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 5 +- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 29 +-- drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c | 2 +- drivers/net/ethernet/realtek/r8169_main.c | 18 +- drivers/net/ethernet/ti/cpsw_ale.c | 24 +- drivers/net/phy/phy_device.c | 21 +- drivers/net/vrf.c | 12 +- drivers/net/wireless/ath/ath11k/core.c | 53 +++-- drivers/net/wireless/ath/ath11k/mac.c | 3 +- drivers/net/wireless/ath/ath11k/wmi.c | 5 + drivers/net/wireless/ath/ath12k/mac.c | 1 + drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c | 9 +- drivers/net/wireless/intel/iwlwifi/mvm/power.c | 14 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 2 +- drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 4 + drivers/net/wireless/realtek/rtw88/sdio.c | 24 +- drivers/net/wireless/virtual/mac80211_hwsim.c | 4 +- drivers/of/platform.c | 2 +- drivers/pinctrl/renesas/pinctrl-rzg2l.c | 28 ++- drivers/pinctrl/renesas/pinctrl-rzv2m.c | 28 ++- drivers/regulator/da9063-regulator.c | 3 + drivers/s390/crypto/zcrypt_msgtype6.c | 33 ++- drivers/scsi/sg.c | 10 + drivers/spi/spi-bcm63xx.c | 2 +- drivers/spi/spi-cadence-quadspi.c | 19 ++ drivers/spi/spi-dw-mmio.c | 22 ++ drivers/spi/spi-s3c64xx.c | 2 + drivers/video/fbdev/au1200fb.c | 3 + drivers/video/fbdev/imxfb.c | 5 +- fs/btrfs/block-group.c | 1 + fs/btrfs/ctree.c | 10 +- fs/btrfs/disk-io.c | 3 + fs/btrfs/extent_io.c | 33 +-- fs/btrfs/inode.c | 35 +-- fs/btrfs/qgroup.c | 1 + fs/btrfs/raid56.c | 11 +- fs/btrfs/volumes.c | 17 +- fs/erofs/zdata.c | 2 +- fs/ext4/xattr.c | 14 ++ fs/fuse/dir.c | 2 +- fs/fuse/inode.c | 8 +- fs/fuse/ioctl.c | 21 +- fs/jbd2/checkpoint.c | 102 +++----- fs/jfs/jfs_dmap.c | 3 + fs/jfs/jfs_txnmgr.c | 5 + fs/jfs/namei.c | 5 + fs/overlayfs/ovl_entry.h | 9 + fs/quota/dquot.c | 5 +- fs/smb/client/connect.c | 19 +- fs/smb/client/dfs.c | 26 +-- fs/smb/client/smb2transport.c | 2 +- fs/udf/unicode.c | 2 +- include/kvm/arm_vgic.h | 2 +- include/linux/psi.h | 5 +- include/linux/psi_types.h | 3 + include/linux/sched/signal.h | 2 +- include/linux/tcp.h | 2 +- include/net/bluetooth/hci_core.h | 5 + include/net/ip.h | 2 +- include/net/tcp.h | 31 ++- include/uapi/linux/fuse.h | 3 + io_uring/io_uring.c | 52 ++--- kernel/bpf/bpf_lru_list.c | 21 +- kernel/bpf/bpf_lru_list.h | 7 +- kernel/bpf/btf.c | 23 +- kernel/bpf/log.c | 3 - kernel/bpf/syscall.c | 3 +- kernel/bpf/verifier.c | 32 ++- kernel/cgroup/cgroup.c | 2 +- kernel/kallsyms.c | 5 +- kernel/rcu/tasks.h | 5 +- kernel/rcu/tree_exp.h | 2 +- kernel/rcu/tree_plugin.h | 4 +- kernel/sched/fair.c | 4 +- kernel/sched/psi.c | 29 ++- kernel/sys.c | 10 +- kernel/time/posix-timers.c | 31 +-- kernel/trace/trace_events_hist.c | 3 +- lib/iov_iter.c | 2 +- lib/maple_tree.c | 3 +- mm/mlock.c | 9 +- net/bluetooth/hci_conn.c | 14 +- net/bluetooth/hci_core.c | 42 +++- net/bluetooth/hci_event.c | 15 +- net/bluetooth/hci_sync.c | 121 ++++++++-- net/bluetooth/iso.c | 55 +++-- net/bluetooth/mgmt.c | 26 +-- net/bluetooth/sco.c | 23 +- net/bridge/br_stp_if.c | 3 + net/can/bcm.c | 12 +- net/devlink/health.c | 2 +- net/devlink/leftover.c | 5 +- net/ipv4/esp4.c | 2 +- net/ipv4/inet_connection_sock.c | 2 +- net/ipv4/inet_hashtables.c | 17 +- net/ipv4/inet_timewait_sock.c | 8 +- net/ipv4/ip_output.c | 4 +- net/ipv4/tcp.c | 57 ++--- net/ipv4/tcp_fastopen.c | 6 +- net/ipv4/tcp_ipv4.c | 27 ++- net/ipv4/tcp_minisocks.c | 11 +- net/ipv4/tcp_output.c | 6 +- net/ipv4/udp_offload.c | 16 +- net/ipv6/ip6_gre.c | 3 +- net/ipv6/tcp_ipv6.c | 4 +- net/ipv6/udp_offload.c | 3 +- net/llc/llc_input.c | 3 - net/netfilter/nf_tables_api.c | 12 +- net/netfilter/nft_set_pipapo.c | 6 +- net/sched/cls_bpf.c | 99 ++++---- net/sched/cls_matchall.c | 35 +-- net/sched/cls_u32.c | 48 +++- net/wireless/wext-core.c | 6 + scripts/Makefile.build | 5 +- scripts/Makefile.host | 6 +- scripts/kallsyms.c | 6 +- security/keys/request_key.c | 35 ++- security/keys/trusted-keys/trusted_tpm2.c | 2 +- sound/pci/emu10k1/emufx.c | 112 +-------- sound/pci/hda/patch_realtek.c | 100 +++++++- sound/soc/amd/acp/amd.h | 7 +- sound/soc/codecs/Kconfig | 1 + sound/soc/codecs/cs42l51-i2c.c | 6 + sound/soc/codecs/cs42l51.c | 7 - sound/soc/codecs/cs42l51.h | 1 - sound/soc/codecs/rt5640.c | 12 +- sound/soc/codecs/wcd-mbhc-v2.c | 57 +++-- sound/soc/codecs/wcd934x.c | 12 + sound/soc/codecs/wcd938x.c | 86 ++++++- sound/soc/fsl/fsl_sai.c | 8 +- sound/soc/fsl/fsl_sai.h | 1 + sound/soc/qcom/qdsp6/q6apm.c | 7 +- sound/soc/qcom/qdsp6/topology.c | 4 +- sound/soc/sof/ipc3-dtrace.c | 9 +- sound/soc/tegra/tegra210_adx.c | 34 ++- sound/soc/tegra/tegra210_amx.c | 40 ++-- tools/include/nolibc/stackprotector.h | 5 +- tools/perf/Makefile.config | 4 +- .../tests/shell/test_uprobe_from_different_cu.sh | 77 +++++++ tools/perf/util/dwarf-aux.c | 4 +- tools/testing/radix-tree/maple.c | 6 +- tools/testing/selftests/mm/mkdirty.c | 2 +- tools/testing/selftests/tc-testing/config | 2 + tools/testing/selftests/tc-testing/settings | 1 + 218 files changed, 2462 insertions(+), 1482 deletions(-)

1 year, 5 months

18
278
0 0

[PATCH v3 6.1 0/4] ARM SMMUv3 errata for 6.1

by Easwar Hariharan

Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Will Deacon <will(a)kernel.org> Cc: Jonathan Corbet <corbet(a)lwn.net> Cc: Robin Murphy <robin.murphy(a)arm.com> Cc: Joerg Roedel <joro(a)8bytes.org> Cc: linux-arm-kernel(a)lists.infradead.org Cc: linux-doc(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: iommu(a)lists.linux.dev Changelog: ========== v2 -> v3: - v2 was generated from the wrong branch, resulting in slightly incorrect context for a hunk - v2 link: https://lore.kernel.org/stable/20230802170911.1593275-1-eahariha@linux.micr… v1 -> v2: - Backport other relevant errata patches from the same series as MMU-700 erratum 2812531 - v1 link: https://lore.kernel.org/stable/20230724185107.1675882-1-eahariha@linux.micr… Robin Murphy (4): iommu/arm-smmu-v3: Work around MMU-600 erratum 1076982 iommu/arm-smmu-v3: Document MMU-700 erratum 2812531 iommu/arm-smmu-v3: Add explicit feature for nesting iommu/arm-smmu-v3: Document nesting-related errata Documentation/arm64/silicon-errata.rst | 4 ++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 50 +++++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 8 ++++ 3 files changed, 62 insertions(+) -- 2.25.1

1 year, 5 months

1
4
0 0

[PATCH v2 6.1 0/4] ARM SMMUv3 errata for 6.1

by Easwar Hariharan

Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Will Deacon <will(a)kernel.org> Cc: Jonathan Corbet <corbet(a)lwn.net> Cc: Robin Murphy <robin.murphy(a)arm.com> Cc: Joerg Roedel <joro(a)8bytes.org> Cc: linux-arm-kernel(a)lists.infradead.org Cc: linux-doc(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: iommu(a)lists.linux.dev Changelog: ========== v1 -> v2: - Backport other relevant errata patches from the same series as MMU-700 erratum 2812531 - v1 link: https://lore.kernel.org/stable/20230724185107.1675882-1-eahariha@linux.micr… Robin Murphy (4): iommu/arm-smmu-v3: Work around MMU-600 erratum 1076982 iommu/arm-smmu-v3: Document MMU-700 erratum 2812531 iommu/arm-smmu-v3: Add explicit feature for nesting iommu/arm-smmu-v3: Document nesting-related errata Documentation/arm64/silicon-errata.rst | 4 ++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 50 +++++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 8 ++++ 3 files changed, 62 insertions(+) -- 2.25.1

1 year, 5 months

1
4
0 0

Re: [PATCH 6.4 000/235] 6.4.8-rc2 review

by Ronald Warsow

Hi Greg 6.4.8-rc2 compiles, boots and runs here on x86_64 (Intel Rocket Lake, i5-11400) Thanks Tested-by: Ronald Warsow <rwarsow(a)gmx.de>

1 year, 5 months

1
0
0 0

+ mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq.patch added to mm-unstable branch

by Andrew Morton

The patch titled Subject: Multi-gen LRU: Avoid race in inc_min_seq() has been added to the -mm mm-unstable branch. Its filename is mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Kalesh Singh <kaleshsingh(a)google.com> Subject: Multi-gen LRU: Avoid race in inc_min_seq() Date: Tue, 1 Aug 2023 19:56:03 -0700 inc_max_seq() will try to inc_min_seq() if nr_gens == MAX_NR_GENS. This is because the generations are reused (the last oldest now empty generation will become the next youngest generation). inc_min_seq() is retried until successful, dropping the lru_lock and yielding the CPU on each failure, and retaking the lock before trying again: while (!inc_min_seq(lruvec, type, can_swap)) { spin_unlock_irq(&lruvec->lru_lock); cond_resched(); spin_lock_irq(&lruvec->lru_lock); } However, the initial condition that required incrementing the min_seq (nr_gens == MAX_NR_GENS) is not retested. This can change by another call to inc_max_seq() from run_aging() with force_scan=true from the debugfs interface. Since the eviction stalls when the nr_gens == MIN_NR_GENS, avoid unnecessarily incrementing the min_seq by rechecking the number of generations before each attempt. This issue was uncovered in previous discussion on the list by Yu Zhao and Aneesh Kumar [1]. [1] https://lore.kernel.org/linux-mm/CAOUHufbO7CaVm=xjEb1avDhHVvnC8pJmGyKcFf2iY… Link: https://lkml.kernel.org/r/20230802025606.346758-2-kaleshsingh@google.com Fixes: d6c3af7d8a2b ("mm: multi-gen LRU: debugfs interface") Signed-off-by: Kalesh Singh <kaleshsingh(a)google.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> [mediatek] Tested-by: Charan Teja Kalla <quic_charante(a)quicinc.com> Cc: Yu Zhao <yuzhao(a)google.com> Cc: Aneesh Kumar K V <aneesh.kumar(a)linux.ibm.com> Cc: Barry Song <baohua(a)kernel.org> Cc: Brian Geffon <bgeffon(a)google.com> Cc: Jan Alexander Steffens (heftig) <heftig(a)archlinux.org> Cc: Lecopzer Chen <lecopzer.chen(a)mediatek.com> Cc: Matthias Brugger <matthias.bgg(a)gmail.com> Cc: Oleksandr Natalenko <oleksandr(a)natalenko.name> Cc: Qi Zheng <zhengqi.arch(a)bytedance.com> Cc: Steven Barrett <steven(a)liquorix.net> Cc: Suleiman Souhlal <suleiman(a)google.com> Cc: Suren Baghdasaryan <surenb(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/vmscan.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) --- a/mm/vmscan.c~mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq +++ a/mm/vmscan.c @@ -4439,7 +4439,7 @@ static void inc_max_seq(struct lruvec *l int prev, next; int type, zone; struct lru_gen_folio *lrugen = &lruvec->lrugen; - +restart: spin_lock_irq(&lruvec->lru_lock); VM_WARN_ON_ONCE(!seq_is_valid(lruvec)); @@ -4450,11 +4450,12 @@ static void inc_max_seq(struct lruvec *l VM_WARN_ON_ONCE(!force_scan && (type == LRU_GEN_FILE || can_swap)); - while (!inc_min_seq(lruvec, type, can_swap)) { - spin_unlock_irq(&lruvec->lru_lock); - cond_resched(); - spin_lock_irq(&lruvec->lru_lock); - } + if (inc_min_seq(lruvec, type, can_swap)) + continue; + + spin_unlock_irq(&lruvec->lru_lock); + cond_resched(); + goto restart; } /* _ Patches currently in -mm which might be from kaleshsingh(a)google.com are mm-unstable-multi-gen-lru-fix-per-zone-reclaim.patch mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq.patch mm-unstable-multi-gen-lru-fix-can_swap-in-lru_gen_look_around.patch

1 year, 5 months

1
0
0 0

+ mm-unstable-multi-gen-lru-fix-per-zone-reclaim.patch added to mm-unstable branch

by Andrew Morton

The patch titled Subject: Multi-gen LRU: Fix per-zone reclaim has been added to the -mm mm-unstable branch. Its filename is mm-unstable-multi-gen-lru-fix-per-zone-reclaim.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Kalesh Singh <kaleshsingh(a)google.com> Subject: Multi-gen LRU: Fix per-zone reclaim Date: Tue, 1 Aug 2023 19:56:02 -0700 MGLRU has a LRU list for each zone for each type (anon/file) in each generation: long nr_pages[MAX_NR_GENS][ANON_AND_FILE][MAX_NR_ZONES]; The min_seq (oldest generation) can progress independently for each type but the max_seq (youngest generation) is shared for both anon and file. This is to maintain a common frame of reference. In order for eviction to advance the min_seq of a type, all the per-zone lists in the oldest generation of that type must be empty. The eviction logic only considers pages from eligible zones for eviction or promotion. scan_folios() { ... for (zone = sc->reclaim_idx; zone >= 0; zone--) { ... sort_folio(); // Promote ... isolate_folio(); // Evict } ... } Consider the system has the movable zone configured and default 4 generations. The current state of the system is as shown below (only illustrating one type for simplicity): Type: ANON Zone DMA32 Normal Movable Device Gen 0 0 0 4GB 0 Gen 1 0 1GB 1MB 0 Gen 2 1MB 4GB 1MB 0 Gen 3 1MB 1MB 1MB 0 Now consider there is a GFP_KERNEL allocation request (eligible zone index <= Normal), evict_folios() will return without doing any work since there are no pages to scan in the eligible zones of the oldest generation. Reclaim won't make progress until triggered from a ZONE_MOVABLE allocation request; which may not happen soon if there is a lot of free memory in the movable zone. This can lead to OOM kills, although there is 1GB pages in the Normal zone of Gen 1 that we have not yet tried to reclaim. This issue is not seen in the conventional active/inactive LRU since there are no per-zone lists. If there are no (not enough) folios to scan in the eligible zones, move folios from ineligible zone (zone_index > reclaim_index) to the next generation. This allows for the progression of min_seq and reclaiming from the next generation (Gen 1). Qualcomm, Mediatek and raspberrypi [1] discovered this issue independently. [1] https://github.com/raspberrypi/linux/issues/5395 Link: https://lkml.kernel.org/r/20230802025606.346758-1-kaleshsingh@google.com Fixes: ac35a4902374 ("mm: multi-gen LRU: minimal implementation") Signed-off-by: Kalesh Singh <kaleshsingh(a)google.com> Reported-by: Charan Teja Kalla <quic_charante(a)quicinc.com> Reported-by: Lecopzer Chen <lecopzer.chen(a)mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> [mediatek] Tested-by: Charan Teja Kalla <quic_charante(a)quicinc.com> Cc: Yu Zhao <yuzhao(a)google.com> Cc: Barry Song <baohua(a)kernel.org> Cc: Brian Geffon <bgeffon(a)google.com> Cc: Jan Alexander Steffens (heftig) <heftig(a)archlinux.org> Cc: Matthias Brugger <matthias.bgg(a)gmail.com> Cc: Oleksandr Natalenko <oleksandr(a)natalenko.name> Cc: Qi Zheng <zhengqi.arch(a)bytedance.com> Cc: Steven Barrett <steven(a)liquorix.net> Cc: Suleiman Souhlal <suleiman(a)google.com> Cc: Suren Baghdasaryan <surenb(a)google.com> Cc: Aneesh Kumar K V <aneesh.kumar(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/vmscan.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) --- a/mm/vmscan.c~mm-unstable-multi-gen-lru-fix-per-zone-reclaim +++ a/mm/vmscan.c @@ -4889,7 +4889,8 @@ static int lru_gen_memcg_seg(struct lruv * the eviction ******************************************************************************/ -static bool sort_folio(struct lruvec *lruvec, struct folio *folio, int tier_idx) +static bool sort_folio(struct lruvec *lruvec, struct folio *folio, struct scan_control *sc, + int tier_idx) { bool success; int gen = folio_lru_gen(folio); @@ -4939,6 +4940,13 @@ static bool sort_folio(struct lruvec *lr return true; } + /* ineligible */ + if (zone > sc->reclaim_idx) { + gen = folio_inc_gen(lruvec, folio, false); + list_move_tail(&folio->lru, &lrugen->folios[gen][type][zone]); + return true; + } + /* waiting for writeback */ if (folio_test_locked(folio) || folio_test_writeback(folio) || (type == LRU_GEN_FILE && folio_test_dirty(folio))) { @@ -4987,7 +4995,8 @@ static bool isolate_folio(struct lruvec static int scan_folios(struct lruvec *lruvec, struct scan_control *sc, int type, int tier, struct list_head *list) { - int gen, zone; + int i; + int gen; enum vm_event_item item; int sorted = 0; int scanned = 0; @@ -5003,9 +5012,10 @@ static int scan_folios(struct lruvec *lr gen = lru_gen_from_seq(lrugen->min_seq[type]); - for (zone = sc->reclaim_idx; zone >= 0; zone--) { + for (i = MAX_NR_ZONES; i > 0; i--) { LIST_HEAD(moved); int skipped = 0; + int zone = (sc->reclaim_idx + i) % MAX_NR_ZONES; struct list_head *head = &lrugen->folios[gen][type][zone]; while (!list_empty(head)) { @@ -5019,7 +5029,7 @@ static int scan_folios(struct lruvec *lr scanned += delta; - if (sort_folio(lruvec, folio, tier)) + if (sort_folio(lruvec, folio, sc, tier)) sorted += delta; else if (isolate_folio(lruvec, folio, sc)) { list_add(&folio->lru, list); _ Patches currently in -mm which might be from kaleshsingh(a)google.com are mm-unstable-multi-gen-lru-fix-per-zone-reclaim.patch mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq.patch mm-unstable-multi-gen-lru-fix-can_swap-in-lru_gen_look_around.patch

1 year, 5 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror August 2023