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2023-08-28cpufreq: tegra194: remove opp table in exit hookSumit Gupta
Add exit hook and remove OPP table when the device gets unregistered. This will fix the error messages when the CPU FREQ driver module is removed and then re-inserted. It also fixes these messages while onlining the first CPU from a policy whose all CPU's were previously offlined. debugfs: File 'cpu5' in directory 'opp' already present! debugfs: File 'cpu6' in directory 'opp' already present! debugfs: File 'cpu7' in directory 'opp' already present! Fixes: f41e1442ac5b ("cpufreq: tegra194: add OPP support and set bandwidth") Signed-off-by: Sumit Gupta <sumitg@nvidia.com> [ Viresh: Dropped irrelevant change from it ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2023-08-28ata: pata_falcon: add data_swab option to byte-swap disk dataMichael Schmitz
Some users of pata_falcon on Q40 have IDE disks in default IDE little endian byte order, whereas legacy disks use host-native big-endian byte order as on the Atari Falcon. Add module parameter 'data_swab' to allow connecting drives with non-native data byte order. Drives selected by the data_swap bit mask will have their user data byte-swapped to host byte order, i.e. 'pata_falcon.data_swab=2' will byte-swap all user data on drive B, leaving data on drive A in native byte order. On Q40, drives on a second IDE interface may be added to the bit mask as bits 2 and 3. Default setting is no byte swapping, i.e. compatibility with the native Falcon or Q40 operating system disk format. Cc: William R Sowerbutts <will@sowerbutts.com> Cc: Finn Thain <fthain@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: William R Sowerbutts <will@sowerbutts.com> Signed-off-by: Michael Schmitz <schmitzmic@gmail.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-28ata: pata_falcon: fix IO base selection for Q40Michael Schmitz
With commit 44b1fbc0f5f3 ("m68k/q40: Replace q40ide driver with pata_falcon and falconide"), the Q40 IDE driver was replaced by pata_falcon.c. Both IO and memory resources were defined for the Q40 IDE platform device, but definition of the IDE register addresses was modeled after the Falcon case, both in use of the memory resources and in including register shift and byte vs. word offset in the address. This was correct for the Falcon case, which does not apply any address translation to the register addresses. In the Q40 case, all of device base address, byte access offset and register shift is included in the platform specific ISA access translation (in asm/mm_io.h). As a consequence, such address translation gets applied twice, and register addresses are mangled. Use the device base address from the platform IO resource for Q40 (the IO address translation will then add the correct ISA window base address and byte access offset), with register shift 1. Use MMIO base address and register shift 2 as before for Falcon. Encode PIO_OFFSET into IO port addresses for all registers for Q40 except the data transfer register. Encode the MMIO offset there (pata_falcon_data_xfer() directly uses raw IO with no address translation). Reported-by: William R Sowerbutts <will@sowerbutts.com> Closes: https://lore.kernel.org/r/CAMuHMdUU62jjunJh9cqSqHT87B0H0A4udOOPs=WN7WZKpcagVA@mail.gmail.com Link: https://lore.kernel.org/r/CAMuHMdUU62jjunJh9cqSqHT87B0H0A4udOOPs=WN7WZKpcagVA@mail.gmail.com Fixes: 44b1fbc0f5f3 ("m68k/q40: Replace q40ide driver with pata_falcon and falconide") Cc: stable@vger.kernel.org Cc: Finn Thain <fthain@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: William R Sowerbutts <will@sowerbutts.com> Signed-off-by: Michael Schmitz <schmitzmic@gmail.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-28Merge branch 'for-next' into for-linusTakashi Iwai
Pull materials for 6.5 merge window. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-28Merge tag 'irqchip-6.6' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates from Marc Zyngier: - Fix for Loongsoon eiointc init error handling - Fix a bunch of warning showing up when -Wmissing-prototypes is set - A set of fixes for drivers checking for 0 as a potential return value from platform_get_irq() - Another set of patches converting existing code to the use of helpers such as of_address_count() and devm_platform_get_and_ioremap_resource() - A tree-wide cleanup of drivers including of_*.h without discrimination - Added support for the Amlogic C3 SoCs Link: https://lore.kernel.org/lkml/20230828091543.4001857-1-maz@kernel.org
2023-08-28KVM: s390: pv: Allow AP-instructions for pv-guestsSteffen Eiden
Introduces new feature bits and enablement flags for AP and AP IRQ support. Signed-off-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Michael Mueller <mimu@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Link: https://lore.kernel.org/r/20230815151415.379760-5-seiden@linux.ibm.com Message-Id: <20230815151415.379760-5-seiden@linux.ibm.com>
2023-08-28KVM: s390: Add UV feature negotiationSteffen Eiden
Add a uv_feature list for pv-guests to the KVM cpu-model. The feature bits 'AP-interpretation for secure guests' and 'AP-interrupt for secure guests' are available. Signed-off-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Michael Mueller <mimu@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Link: https://lore.kernel.org/r/20230815151415.379760-4-seiden@linux.ibm.com Message-Id: <20230815151415.379760-4-seiden@linux.ibm.com>
2023-08-28s390/uv: UV feature check utilitySteffen Eiden
Introduces a function to check the existence of an UV feature. Refactor feature bit checks to use the new function. Signed-off-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Michael Mueller <mimu@linux.ibm.com> Link: https://lore.kernel.org/r/20230815151415.379760-3-seiden@linux.ibm.com Message-Id: <20230815151415.379760-3-seiden@linux.ibm.com>
2023-08-28KVM: s390: pv: relax WARN_ONCE condition for destroy fastViktor Mihajlovski
Destroy configuration fast may return with RC 0x104 if there are still bound APQNs in the configuration. The final cleanup will occur with the standard destroy configuration UVC as at this point in time all APQNs have been reset and thus unbound. Therefore, don't warn if RC 0x104 is reported. Signed-off-by: Viktor Mihajlovski <mihajlov@linux.ibm.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Michael Mueller <mimu@linux.ibm.com> Link: https://lore.kernel.org/r/20230815151415.379760-2-seiden@linux.ibm.com Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Message-ID: <20230815151415.379760-2-seiden@linux.ibm.com>
2023-08-28inet: fix IP_TRANSPARENT error handlingEric Dumazet
My recent patch forgot to change error handling for IP_TRANSPARENT socket option. WARNING: bad unlock balance detected! 6.5.0-rc7-syzkaller-01717-g59da9885767a #0 Not tainted ------------------------------------- syz-executor151/5028 is trying to release lock (sk_lock-AF_INET) at: [<ffffffff88213983>] sockopt_release_sock+0x53/0x70 net/core/sock.c:1073 but there are no more locks to release! other info that might help us debug this: 1 lock held by syz-executor151/5028: stack backtrace: CPU: 0 PID: 5028 Comm: syz-executor151 Not tainted 6.5.0-rc7-syzkaller-01717-g59da9885767a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106 __lock_release kernel/locking/lockdep.c:5438 [inline] lock_release+0x4b5/0x680 kernel/locking/lockdep.c:5781 sock_release_ownership include/net/sock.h:1824 [inline] release_sock+0x175/0x1b0 net/core/sock.c:3527 sockopt_release_sock+0x53/0x70 net/core/sock.c:1073 do_ip_setsockopt+0x12c1/0x3640 net/ipv4/ip_sockglue.c:1364 ip_setsockopt+0x59/0xe0 net/ipv4/ip_sockglue.c:1419 raw_setsockopt+0x218/0x290 net/ipv4/raw.c:833 __sys_setsockopt+0x2cd/0x5b0 net/socket.c:2305 __do_sys_setsockopt net/socket.c:2316 [inline] __se_sys_setsockopt net/socket.c:2313 [inline] Fixes: 4bd0623f04ee ("inet: move inet->transparent to inet->inet_flags") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Soheil Hassas Yeganeh <soheil@google.com> Cc: Simon Horman <horms@kernel.org> Cc: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28Merge remote-tracking branch 'vfio-ap' into nextJanosch Frank
The Secure Execution AP support makes it possible for SE VMs to securely use APQNs without a third party being able to snoop IO. VMs first bind to an APQN to securely attach it and granting protected key crypto function access. Afterwards they can associate the APQN which grants them clear key crypto function access. Once bound the APQNs are not accessible to the host until a reset is performed. The vfio-ap patches being merged here provide the base hypervisor Secure Execution / Protected Virtualization AP support. This includes proper handling of APQNs that are securely attached to a SE/PV guest especially regarding resets.
2023-08-28KVM: s390: selftests: Add selftest for single-steppingIlya Leoshkevich
Test different variations of single-stepping into interrupts: - SVC and PGM interrupts; - Interrupts generated by ISKE; - Interrupts generated by instructions emulated by KVM; - Interrupts generated by instructions emulated by userspace. Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-ID: <20230725143857.228626-7-iii@linux.ibm.com> Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> [frankja@de.igm.com: s/ASSERT_EQ/TEST_ASSERT_EQ/ because function was renamed in the selftest printf series] Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2023-08-28KVM: s390: interrupt: Fix single-stepping keyless mode exitsIlya Leoshkevich
kvm_s390_skey_check_enable() does not emulate any instructions, rather, it clears CPUSTAT_KSS and arranges the instruction that caused the exit (e.g., ISKE, SSKE, RRBE or LPSWE with a keyed PSW) to run again. Therefore, skip the PER check and let the instruction execution happen. Otherwise, a debugger will see two single-step events on the same instruction. Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-ID: <20230725143857.228626-6-iii@linux.ibm.com> Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2023-08-28KVM: s390: interrupt: Fix single-stepping userspace-emulated instructionsIlya Leoshkevich
Single-stepping a userspace-emulated instruction that generates an interrupt causes GDB to land on the instruction following it instead of the respective interrupt handler. The reason is that after arranging a KVM_EXIT_S390_SIEIC exit, kvm_handle_sie_intercept() calls kvm_s390_handle_per_ifetch_icpt(), which sets KVM_GUESTDBG_EXIT_PENDING. This bit, however, is not processed immediately, but rather persists until the next ioctl(), causing a spurious single-step exit. Fix by clearing this bit in ioctl(). Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-ID: <20230725143857.228626-5-iii@linux.ibm.com> Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2023-08-28KVM: s390: interrupt: Fix single-stepping kernel-emulated instructionsIlya Leoshkevich
Single-stepping a kernel-emulated instruction that generates an interrupt causes GDB to land on the instruction following it instead of the respective interrupt handler. The reason is that kvm_handle_sie_intercept(), after injecting the interrupt, also processes the PER event and arranges a KVM_SINGLESTEP exit. The interrupt is not yet delivered, however, so the userspace sees the next instruction. Fix by avoiding the KVM_SINGLESTEP exit when there is a pending interrupt. The next __vcpu_run() loop iteration will arrange a KVM_SINGLESTEP exit after delivering the interrupt. Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-ID: <20230725143857.228626-4-iii@linux.ibm.com> Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2023-08-28KVM: s390: interrupt: Fix single-stepping into program interrupt handlersIlya Leoshkevich
Currently, after single-stepping an instruction that generates a specification exception, GDB ends up on the instruction immediately following it. The reason is that vcpu_post_run() injects the interrupt and sets KVM_GUESTDBG_EXIT_PENDING, causing a KVM_SINGLESTEP exit. The interrupt is not delivered, however, therefore userspace sees the address of the next instruction. Fix by letting the __vcpu_run() loop go into the next iteration, where vcpu_pre_run() delivers the interrupt and sets KVM_GUESTDBG_EXIT_PENDING. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Message-ID: <20230725143857.228626-3-iii@linux.ibm.com> Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2023-08-28KVM: s390: interrupt: Fix single-stepping into interrupt handlersIlya Leoshkevich
After single-stepping an instruction that generates an interrupt, GDB ends up on the second instruction of the respective interrupt handler. The reason is that vcpu_pre_run() manually delivers the interrupt, and then __vcpu_run() runs the first handler instruction using the CPUSTAT_P flag. This causes a KVM_SINGLESTEP exit on the second handler instruction. Fix by delaying the KVM_SINGLESTEP exit until after the manual interrupt delivery. Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-ID: <20230725143857.228626-2-iii@linux.ibm.com> Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2023-08-28selftests: bonding: create directly devices in the target namespacesZhengchao Shao
If failed to set link1_1 to netns client, we should delete link1_1 in the cleanup path. But if set link1_1 to netns client successfully, delete link1_1 will report warning. So it will be safer creating directly the devices in the target namespaces. Reported-by: Hangbin Liu <liuhangbin@gmail.com> Closes: https://lore.kernel.org/all/ZNyJx1HtXaUzOkNA@Laptop-X1/ Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Acked-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28Merge tag 'kvm-x86-selftests-immutable-6.6' into nextJanosch Frank
Provide an immutable point in kvm-x86/selftests so that the guest printf() support can be merged into other architectures' trees.
2023-08-28r8169: fix ASPM-related issues on a number of systems with NIC version from ↵Heiner Kallweit
RTL8168h This effectively reverts 4b5f82f6aaef. On a number of systems ASPM L1 causes tx timeouts with RTL8168h, see referenced bug report. Fixes: 4b5f82f6aaef ("r8169: enable ASPM L1/L1.1 from RTL8168h") Cc: stable@vger.kernel.org Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217814 Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28ethernet: tg3: remove unreachable codeMikhail Kobuk
'tp->irq_max' value is either 1 [L16336] or 5 [L16354], as indicated in tg3_get_invariants(). Therefore, 'i' can't exceed 4 in tg3_init_one() that makes (i <= 4) always true. Moreover, 'intmbx' value set at the last iteration is not used later in it's scope. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 78f90dcf184b ("tg3: Move napi_add calls below tg3_get_invariants") Signed-off-by: Mikhail Kobuk <m.kobuk@ispras.ru> Reviewed-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28net: Make consumed action consistent in sch_handle_egressDaniel Borkmann
While looking at TC_ACT_* handling, the TC_ACT_CONSUMED is only handled in sch_handle_ingress but not sch_handle_egress. This was added via cd11b164073b ("net/tc: introduce TC_ACT_REINSERT.") and e5cf1baf92cb ("act_mirred: use TC_ACT_REINSERT when possible") and later got renamed into TC_ACT_CONSUMED via 720f22fed81b ("net: sched: refactor reinsert action"). The initial work was targeted for ovs back then and only needed on ingress, and the mirred action module also restricts it to only that. However, given it's an API contract it would still make sense to make this consistent to sch_handle_ingress and handle it on egress side in the same way, that is, setting return code to "success" and returning NULL back to the caller as otherwise an action module sitting on egress returning TC_ACT_CONSUMED could lead to an UAF when untreated. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28net: Fix skb consume leak in sch_handle_egressDaniel Borkmann
Fix a memory leak for the tc egress path with TC_ACT_{STOLEN,QUEUED,TRAP}: [...] unreferenced object 0xffff88818bcb4f00 (size 232): comm "softirq", pid 0, jiffies 4299085078 (age 134.028s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 80 70 61 81 88 ff ff 00 41 31 14 81 88 ff ff ..pa.....A1..... backtrace: [<ffffffff9991b938>] kmem_cache_alloc_node+0x268/0x400 [<ffffffff9b3d9231>] __alloc_skb+0x211/0x2c0 [<ffffffff9b3f0c7e>] alloc_skb_with_frags+0xbe/0x6b0 [<ffffffff9b3bf9a9>] sock_alloc_send_pskb+0x6a9/0x870 [<ffffffff9b6b3f00>] __ip_append_data+0x14d0/0x3bf0 [<ffffffff9b6ba24e>] ip_append_data+0xee/0x190 [<ffffffff9b7e1496>] icmp_push_reply+0xa6/0x470 [<ffffffff9b7e4030>] icmp_reply+0x900/0xa00 [<ffffffff9b7e42e3>] icmp_echo.part.0+0x1a3/0x230 [<ffffffff9b7e444d>] icmp_echo+0xcd/0x190 [<ffffffff9b7e9566>] icmp_rcv+0x806/0xe10 [<ffffffff9b699bd1>] ip_protocol_deliver_rcu+0x351/0x3d0 [<ffffffff9b699f14>] ip_local_deliver_finish+0x2b4/0x450 [<ffffffff9b69a234>] ip_local_deliver+0x174/0x1f0 [<ffffffff9b69a4b2>] ip_sublist_rcv_finish+0x1f2/0x420 [<ffffffff9b69ab56>] ip_sublist_rcv+0x466/0x920 [...] I was able to reproduce this via: ip link add dev dummy0 type dummy ip link set dev dummy0 up tc qdisc add dev eth0 clsact tc filter add dev eth0 egress protocol ip prio 1 u32 match ip protocol 1 0xff action mirred egress redirect dev dummy0 ping 1.1.1.1 <stolen> After the fix, there are no kmemleak reports with the reproducer. This is in line with what is also done on the ingress side, and from debugging the skb_unref(skb) on dummy xmit and sch_handle_egress() side, it is visible that these are two different skbs with both skb_unref(skb) as true. The two seen skbs are due to mirred doing a skb_clone() internally as use_reinsert is false in tcf_mirred_act() for egress. This was initially reported by Gal. Fixes: e420bed02507 ("bpf: Add fd-based tcx multi-prog infra with link support") Reported-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/bdfc2640-8f65-5b56-4472-db8e2b161aab@nvidia.com Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28dccp: Fix out of bounds access in DCCP error handlerJann Horn
There was a previous attempt to fix an out-of-bounds access in the DCCP error handlers, but that fix assumed that the error handlers only want to access the first 8 bytes of the DCCP header. Actually, they also look at the DCCP sequence number, which is stored beyond 8 bytes, so an explicit pskb_may_pull() is required. Fixes: 6706a97fec96 ("dccp: fix out of bound access in dccp_v4_err()") Fixes: 1aa9d1a0e7ee ("ipv6: dccp: fix out of bound access in dccp_v6_err()") Cc: stable@vger.kernel.org Signed-off-by: Jann Horn <jannh@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28Merge branch 'octeontx2-af-misc-mac-block-changes'David S. Miller
Hariprasad Kelam says: ==================== octeontx2-af: misc MAC block changes This series of patches adds recent changes added in MAC (CGX/RPM) block. Patch1: Adds new LMAC mode supported by CN10KB silicon Patch2: In a scenario where system boots with no cgx devices, currently AF driver treats this as error as a result no interfaces will work. This patch relaxes this check, such that non cgx mapped netdev devices will work. Patch3: This patch adds required lmac validation in MAC block APIs. Patch4: Prints error message incase, no netdev is mapped with given cgx,lmac pair. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28octeontx2-af: print error message incase of invalid pf mappingHariprasad Kelam
During AF driver initialization, it creates a mapping between pf to cgx,lmac pair. Whenever there is a physical link change, using this mapping driver forwards the message to the associated netdev. This patch prints error message incase of cgx,lmac pair is not associated with any pf netdev. Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28octeontx2-af: Add validation of lmacHariprasad Kelam
With the addition of new MAC blocks like CN10K RPM and CN10KB RPM_USX, LMACs are noncontiguous. Though in most of the functions, lmac validation checks exist but in few functions they are missing. This patch adds the same. Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28octeontx2-af: Don't treat lack of CGX interfaces as errorSunil Goutham
Don't treat lack of CGX LMACs on the system as a error. Instead ignore it so that LBK VFs are created and can be used. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28octeontx2-af: CN10KB: Add USGMII LMAC modeHariprasad Kelam
Upon physical link change, firmware reports to the kernel about the change along with the details like speed, lmac_type_id, etc. Kernel derives lmac_type based on lmac_type_id received from firmware. This patch extends current lmac list with new USGMII mode supported by CN10KB RPM block. Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28dt-bindings: net: dsa: marvell: fix wrong model in compatibility listAlexis Lothoré
Fix wrong switch name in compatibility list. 88E6163 switch does not exist and is in fact 88E6361 Fixes: 9229a9483d80 ("dt-bindings: net: dsa: marvell: add MV88E6361 switch to compatibility list") Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28platform/x86: ideapad-laptop: Add support for keyboard backlights using KBLC ↵Stuart Hayhurst
ACPI symbol Newer Lenovo laptops seem to use the KBLC symbol to control the backlight Add support for handling the keyboard backlight on these devices Signed-off-by: Stuart Hayhurst <stuart.a.hayhurst@gmail.com> Link: https://lore.kernel.org/r/20230827161940.485200-1-stuart.a.hayhurst@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-08-28platform/x86/amd/pmc: Fix build error with randconfigShyam Sundar S K
on x86_64: CONFIG_SUSPEND is not set CONFIG_PM is not set this leads to build failure of the AMD PMC driver. Add a 'depends on' in the Kconfig. Reported-by: Randy Dunlap <rdunlap@infradead.org> Closes: https://lore.kernel.org/lkml/5181685c-29d8-22a4-a2d7-682f26e2e031@infradead.org/ Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Tested-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20230826161213.3180194-1-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-08-28Merge branch kvm-arm64/6.6/misc into kvmarm-master/nextMarc Zyngier
* kvm-arm64/6.6/misc: : . : Misc KVM/arm64 updates for 6.6: : : - Don't unnecessary align non-stack allocations in the EL2 VA space : : - Drop HCR_VIRT_EXCP_MASK, which was never used... : : - Don't use smp_processor_id() in kvm_arch_vcpu_load(), : but the cpu parameter instead : : - Drop redundant call to kvm_set_pfn_accessed() in user_mem_abort() : : - Remove prototypes without implementations : . KVM: arm64: Remove size-order align in the nVHE hyp private VA range KVM: arm64: Remove unused declarations KVM: arm64: Remove redundant kvm_set_pfn_accessed() from user_mem_abort() KVM: arm64: Drop HCR_VIRT_EXCP_MASK KVM: arm64: Use the known cpu id instead of smp_processor_id() Signed-off-by: Marc Zyngier <maz@kernel.org>
2023-08-28Merge branch kvm-arm64/6.6/pmu-fixes into kvmarm-master/nextMarc Zyngier
* kvm-arm64/6.6/pmu-fixes: : . : Another set of PMU fixes, coutrtesy of Reiji Watanabe. : From the cover letter: : : "This series fixes a couple of PMUver related handling of : vPMU support. : : On systems where the PMUVer is not uniform across all PEs, : KVM currently does not advertise PMUv3 to the guest, : even if userspace successfully runs KVM_ARM_VCPU_INIT with : KVM_ARM_VCPU_PMU_V3." : : Additionally, a fix for an obscure counter oversubscription : issue happening when the hsot profines the guest's EL0. : . KVM: arm64: pmu: Guard PMU emulation definitions with CONFIG_KVM KVM: arm64: pmu: Resync EL0 state on counter rotation KVM: arm64: PMU: Don't advertise STALL_SLOT_{FRONTEND,BACKEND} KVM: arm64: PMU: Don't advertise the STALL_SLOT event KVM: arm64: PMU: Avoid inappropriate use of host's PMUVer KVM: arm64: PMU: Disallow vPMU on non-uniform PMUVer Signed-off-by: Marc Zyngier <maz@kernel.org>
2023-08-28Merge branch kvm-arm64/tlbi-range into kvmarm-master/nextMarc Zyngier
* kvm-arm64/tlbi-range: : . : FEAT_TLBIRANGE support, courtesy of Raghavendra Rao Ananta. : From the cover letter: : : "In certain code paths, KVM/ARM currently invalidates the entire VM's : page-tables instead of just invalidating a necessary range. For example, : when collapsing a table PTE to a block PTE, instead of iterating over : each PTE and flushing them, KVM uses 'vmalls12e1is' TLBI operation to : flush all the entries. This is inefficient since the guest would have : to refill the TLBs again, even for the addresses that aren't covered : by the table entry. The performance impact would scale poorly if many : addresses in the VM is going through this remapping. : : For architectures that implement FEAT_TLBIRANGE, KVM can replace such : inefficient paths by performing the invalidations only on the range of : addresses that are in scope. This series tries to achieve the same in : the areas of stage-2 map, unmap and write-protecting the pages." : . KVM: arm64: Use TLBI range-based instructions for unmap KVM: arm64: Invalidate the table entries upon a range KVM: arm64: Flush only the memslot after write-protect KVM: arm64: Implement kvm_arch_flush_remote_tlbs_range() KVM: arm64: Define kvm_tlb_flush_vmid_range() KVM: arm64: Implement __kvm_tlb_flush_vmid_range() arm64: tlb: Implement __flush_s2_tlb_range_op() arm64: tlb: Refactor the core flush algorithm of __flush_tlb_range KVM: Move kvm_arch_flush_remote_tlbs_memslot() to common code KVM: Allow range-based TLB invalidation from common code KVM: Remove CONFIG_HAVE_KVM_ARCH_TLB_FLUSH_ALL KVM: arm64: Use kvm_arch_flush_remote_tlbs() KVM: Declare kvm_arch_flush_remote_tlbs() globally KVM: Rename kvm_arch_flush_remote_tlb() to kvm_arch_flush_remote_tlbs() Signed-off-by: Marc Zyngier <maz@kernel.org>
2023-08-28Merge branch kvm-arm64/nv-trap-forwarding into kvmarm-master/nextMarc Zyngier
* kvm-arm64/nv-trap-forwarding: (30 commits) : . : This implements the so called "trap forwarding" infrastructure, which : gets used when we take a trap from an L2 guest and that the L1 guest : wants to see the trap for itself. : . KVM: arm64: nv: Add trap description for SPSR_EL2 and ELR_EL2 KVM: arm64: nv: Select XARRAY_MULTI to fix build error KVM: arm64: nv: Add support for HCRX_EL2 KVM: arm64: Move HCRX_EL2 switch to load/put on VHE systems KVM: arm64: nv: Expose FGT to nested guests KVM: arm64: nv: Add switching support for HFGxTR/HDFGxTR KVM: arm64: nv: Expand ERET trap forwarding to handle FGT KVM: arm64: nv: Add SVC trap forwarding KVM: arm64: nv: Add trap forwarding for HDFGxTR_EL2 KVM: arm64: nv: Add trap forwarding for HFGITR_EL2 KVM: arm64: nv: Add trap forwarding for HFGxTR_EL2 KVM: arm64: nv: Add fine grained trap forwarding infrastructure KVM: arm64: nv: Add trap forwarding for CNTHCTL_EL2 KVM: arm64: nv: Add trap forwarding for MDCR_EL2 KVM: arm64: nv: Expose FEAT_EVT to nested guests KVM: arm64: nv: Add trap forwarding for HCR_EL2 KVM: arm64: nv: Add trap forwarding infrastructure KVM: arm64: Restructure FGT register switching KVM: arm64: nv: Add FGT registers KVM: arm64: Add missing HCR_EL2 trap bits ... Signed-off-by: Marc Zyngier <maz@kernel.org>
2023-08-28MIPS: TXx9: Do PCI error checks on own lineIlpo Järvinen
Instead of if conditions with line splits, use the usual error handling pattern with a separate variable to improve readability. The second check can use reverse logic which reduces indentation level. No functional changes intended. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-08-28cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()Liao Chang
Since the 'cpus' field of policy structure will become empty in the cpufreq core API, it is better to use 'related_cpus' in the exit() callback of driver. Fixes: c3274763bfc3 ("cpufreq: powernow-k8: Initialize per-cpu data-structures properly") Signed-off-by: Liao Chang <liaochang1@huawei.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2023-08-28dt-bindings: mtd: amlogic,meson-nand: drop unneeded quotesKrzysztof Kozlowski
Drop unneeded quotes over simple string values to fix recently enabled yamllint warning: [error] string value is redundantly quoted with any quotes (quoted-strings) Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230826093852.9334-1-krzysztof.kozlowski@linaro.org
2023-08-28cpufreq: tegra194: add online/offline hooksSumit Gupta
Implement the light-weight tear down and bring up helpers to reduce the amount of work to do on CPU offline/online operation. This change helps to make the hotplugging paths much faster. Suggested-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Link: https://lore.kernel.org/lkml/20230816033402.3abmugb5goypvllm@vireshk-i7/ [ Viresh: Fixed rebase conflict ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2023-08-28igb: set max size RX buffer when store bad packet is enabledRadoslaw Tyl
Increase the RX buffer size to 3K when the SBP bit is on. The size of the RX buffer determines the number of pages allocated which may not be sufficient for receive frames larger than the set MTU size. Cc: stable@vger.kernel.org Fixes: 89eaefb61dc9 ("igb: Support RX-ALL feature flag.") Reported-by: Manfred Rudigier <manfred.rudigier@omicronenergy.com> Signed-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com> Tested-by: Arpana Arland <arpanax.arland@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28netrom: Deny concurrent connect().Kuniyuki Iwashima
syzkaller reported null-ptr-deref [0] related to AF_NETROM. This is another self-accept issue from the strace log. [1] syz-executor creates an AF_NETROM socket and calls connect(), which is blocked at that time. Then, sk->sk_state is TCP_SYN_SENT and sock->state is SS_CONNECTING. [pid 5059] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5059] connect(4, {sa_family=AF_NETROM, sa_data="..." <unfinished ...> Another thread calls connect() concurrently, which finally fails with -EINVAL. However, the problem here is the socket state is reset even while the first connect() is blocked. [pid 5060] connect(4, NULL, 0 <unfinished ...> [pid 5060] <... connect resumed>) = -1 EINVAL (Invalid argument) As sk->state is TCP_CLOSE and sock->state is SS_UNCONNECTED, the following listen() succeeds. Then, the first connect() looks up itself as a listener and puts skb into the queue with skb->sk itself. As a result, the next accept() gets another FD of itself as 3, and the first connect() finishes. [pid 5060] listen(4, 0 <unfinished ...> [pid 5060] <... listen resumed>) = 0 [pid 5060] accept(4, NULL, NULL <unfinished ...> [pid 5060] <... accept resumed>) = 3 [pid 5059] <... connect resumed>) = 0 Then, accept4() is called but blocked, which causes the general protection fault later. [pid 5059] accept4(4, NULL, 0x20000400, SOCK_NONBLOCK <unfinished ...> After that, another self-accept occurs by accept() and writev(). [pid 5060] accept(4, NULL, NULL <unfinished ...> [pid 5061] writev(3, [{iov_base=...}] <unfinished ...> [pid 5061] <... writev resumed>) = 99 [pid 5060] <... accept resumed>) = 6 Finally, the leader thread close()s all FDs. Since the three FDs reference the same socket, nr_release() does the cleanup for it three times, and the remaining accept4() causes the following fault. [pid 5058] close(3) = 0 [pid 5058] close(4) = 0 [pid 5058] close(5) = -1 EBADF (Bad file descriptor) [pid 5058] close(6) = 0 [pid 5058] <... exit_group resumed>) = ? [ 83.456055][ T5059] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN To avoid the issue, we need to return an error for connect() if another connect() is in progress, as done in __inet_stream_connect(). [0]: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] CPU: 0 PID: 5059 Comm: syz-executor.0 Not tainted 6.5.0-rc5-syzkaller-00194-gace0ab3a4b54 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:__lock_acquire+0x109/0x5de0 kernel/locking/lockdep.c:5012 Code: 45 85 c9 0f 84 cc 0e 00 00 44 8b 05 11 6e 23 0b 45 85 c0 0f 84 be 0d 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 d1 48 c1 e9 03 <80> 3c 11 00 0f 85 e8 40 00 00 49 81 3a a0 69 48 90 0f 84 96 0d 00 RSP: 0018:ffffc90003d6f9e0 EFLAGS: 00010006 RAX: ffff8880244c8000 RBX: 1ffff920007adf6c RCX: 0000000000000003 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000018 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000018 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f51d519a6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f51d5158d58 CR3: 000000002943f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> lock_acquire kernel/locking/lockdep.c:5761 [inline] lock_acquire+0x1ae/0x510 kernel/locking/lockdep.c:5726 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x3a/0x50 kernel/locking/spinlock.c:162 prepare_to_wait+0x47/0x380 kernel/sched/wait.c:269 nr_accept+0x20d/0x650 net/netrom/af_netrom.c:798 do_accept+0x3a6/0x570 net/socket.c:1872 __sys_accept4_file net/socket.c:1913 [inline] __sys_accept4+0x99/0x120 net/socket.c:1943 __do_sys_accept4 net/socket.c:1954 [inline] __se_sys_accept4 net/socket.c:1951 [inline] __x64_sys_accept4+0x96/0x100 net/socket.c:1951 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f51d447cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f51d519a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 RAX: ffffffffffffffda RBX: 00007f51d459bf80 RCX: 00007f51d447cae9 RDX: 0000000020000400 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00007f51d44c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f51d459bf80 R15: 00007ffc25c34e48 </TASK> Link: https://syzkaller.appspot.com/text?tag=CrashLog&x=152cdb63a80000 [1] Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot+666c97e4686410e79649@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=666c97e4686410e79649 Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28dt-bindings: net: xilinx_gmii2rgmii: Convert to json schemaPranavi Somisetty
Convert the Xilinx GMII to RGMII Converter device tree binding documentation to json schema. This converter is usually used as gem <---> gmii2rgmii <---> external phy and, it's phy-handle should point to the phandle of the external phy. Signed-off-by: Pranavi Somisetty <pranavi.somisetty@amd.com> Signed-off-by: Harini Katakam <harini.katakam@amd.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27xtensa: PMU: fix base address for the newer hardwareMax Filippov
With introduction of ERI access control in RG.0 base address of the PMU unit registers has changed. Add support for the new PMU configuration. Cc: stable@vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2023-08-27Merge branch 'tls-expand-tls_cipher_size_desc-to-simplify-getsockopt-setsockopt'Jakub Kicinski
Sabrina Dubroca says: ==================== tls: expand tls_cipher_size_desc to simplify getsockopt/setsockopt Commit 2d2c5ea24243 ("net/tls: Describe ciphers sizes by const structs") introduced tls_cipher_size_desc to describe the size of the fields of the per-cipher crypto_info structs, and commit ea7a9d88ba21 ("net/tls: Use cipher sizes structs") used it, but only in tls_device.c and tls_device_fallback.c, and skipped converting similar code in tls_main.c and tls_sw.c. This series expands tls_cipher_size_desc (renamed to tls_cipher_desc to better fit this expansion) to fully describe a cipher: - offset of the fields within the per-cipher crypto_info - size of the full struct (for copies to/from userspace) - offload flag - algorithm name used by SW crypto With these additions, we can remove ~350L of switch (crypto_info->cipher_type) { ... } from tls_set_device_offload, tls_sw_fallback_init, do_tls_getsockopt_conf, do_tls_setsockopt_conf, tls_set_sw_offload (mainly do_tls_getsockopt_conf and tls_set_sw_offload). This series also adds the ARIA ciphers to the tls selftests, and some more getsockopt/setsockopt tests to cover more of the code changed by this series. ==================== Link: https://lore.kernel.org/r/cover.1692977948.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27tls: get cipher_name from cipher_desc in tls_set_sw_offloadSabrina Dubroca
tls_cipher_desc also contains the algorithm name needed by crypto_alloc_aead, use it. Finally, use get_cipher_desc to check if the cipher_type coming from userspace is valid, and remove the cipher_type switch. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/r/53d021d80138aa125a9cef4468aa5ce531975a7b.1692977948.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27tls: use tls_cipher_desc to access per-cipher crypto_info in tls_set_sw_offloadSabrina Dubroca
The crypto_info_* helpers allow us to fetch pointers into the per-cipher crypto_info's data. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/r/c23af110caf0af6b68de2f86c58064913e2e902a.1692977948.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27tls: use tls_cipher_desc to get per-cipher sizes in tls_set_sw_offloadSabrina Dubroca
We can get rid of some local variables, but we have to keep nonce_size because tls1.3 uses nonce_size = 0 for all ciphers. We can also drop the runtime sanity checks on iv/rec_seq/tag size, since we have compile time checks on those values. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/r/deed9c4430a62c31751a72b8c03ad66ffe710717.1692977948.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27tls: use tls_cipher_desc to simplify do_tls_getsockopt_confSabrina Dubroca
Every cipher uses the same code to update its crypto_info struct based on the values contained in the cctx, with only the struct type and size/offset changing. We can get those from tls_cipher_desc, and use a single pair of memcpy and final copy_to_user. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/r/c21a904b91e972bdbbf9d1c6d2731ccfa1eedf72.1692977948.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27tls: get crypto_info size from tls_cipher_desc in do_tls_setsockopt_confSabrina Dubroca
We can simplify do_tls_setsockopt_conf using tls_cipher_desc. Also use get_cipher_desc's result to check if the cipher_type coming from userspace is valid. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/r/e97658eb4c6a5832f8ba20a06c4f36a77763c59e.1692977948.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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