pm24.git/tools, branch rust-6.8

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2023-12-10T18:46:46Z

Pull kvm fixes from Paolo Bonzini: "Generic: - Set .owner for various KVM file_operations so that files refcount the KVM module until KVM is done executing _all_ code, including the last few instructions of kvm_put_kvm(). And then revert the misguided attempt to rely on "struct kvm" refcounts to pin KVM-the-module. ARM: - Do not redo the mapping of vLPIs, if they have already been mapped s390: - Do not leave bits behind in PTEs - Properly catch page invalidations that affect the prefix of a nested guest x86: - When checking if a _running_ vCPU is "in-kernel", i.e. running at CPL0, get the CPL directly instead of relying on preempted_in_kernel (which is valid if and only if the vCPU was preempted, i.e. NOT running). - Fix a benign "return void" that was recently introduced. Selftests: - Makefile tweak for dependency generation - '-Wformat' fix" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: SVM: Update EFER software model on CR0 trap for SEV-ES KVM: selftests: add -MP to CFLAGS KVM: selftests: Actually print out magic token in NX hugepages skip message KVM: x86: Remove 'return void' expression for 'void function' Revert "KVM: Prevent module exit until all VMs are freed" KVM: Set file_operations.owner appropriately for all such structures KVM: x86: Get CPL directly when checking if loaded vCPU is in kernel mode KVM: arm64: GICv4: Do not perform a map to a mapped vLPI KVM: s390/mm: Properly reset no-dat KVM: s390: vsie: fix wrong VIR 37 when MSO is used

Merge tag 'char-misc-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2023-12-09T20:44:10Z

Pull char / misc driver fixes from Greg KH: "Here are some small fixes for 6.7-rc5 for a variety of small driver subsystems. Included in here are: - debugfs revert for reported issue - greybus revert for reported issue - greybus fixup for endian build warning - coresight driver fixes - nvmem driver fixes - devcoredump fix - parport new device id - ndtest build fix All of these have ben in linux-next with no reported issues" * tag 'char-misc-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: nvmem: Do not expect fixed layouts to grab a layout driver parport: Add support for Brainboxes IX/UC/PX parallel cards Revert "greybus: gb-beagleplay: Ensure le for values in transport" greybus: gb-beagleplay: Ensure le for values in transport greybus: BeaglePlay driver needs CRC_CCITT Revert "debugfs: annotate debugfs handlers vs. removal with lockdep" devcoredump: Send uevent once devcd is ready ndtest: fix typo class_regster -> class_register misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write misc: mei: client.c: return negative error code in mei_cl_write mei: pxp: fix mei_pxp_send_message return value coresight: ultrasoc-smb: Fix uninitialized before use buf_hw_base coresight: ultrasoc-smb: Config SMB buffer before register sink coresight: ultrasoc-smb: Fix sleep while close preempt in enable_smb Documentation: coresight: fix `make refcheckdocs` warning hwtracing: hisi_ptt: Don't try to attach a task hwtracing: hisi_ptt: Handle the interrupt in hardirq context hwtracing: hisi_ptt: Add dummy callback pmu::read() coresight: Fix crash when Perf and sysfs modes are used concurrently coresight: etm4x: Remove bogous __exit annotation for some functions

Merge tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

2023-12-09T20:16:50Z

Pull perf tools fixes from Namhyung Kim: "A random set of small bug fixes including: - Fix segfault on AmpereOne due to missing default metricgroup name - Fix segfault on `perf list --json` due to NULL pointer" * tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: perf list: Fix JSON segfault by setting the used skip_duplicate_pmus callback perf vendor events arm64: AmpereOne: Add missing DefaultMetricgroupName fields perf metrics: Avoid segv if default metricgroup isn't set

KVM: selftests: add -MP to CFLAGS

2023-12-08T18:18:50Z

Using -MD without -MP causes build failures when a header file is deleted or moved. With -MP, the compiler will emit phony targets for the header files it lists as dependencies, and the Makefiles won't refuse to attempt to rebuild a C unit which no longer includes the deleted header. Signed-off-by: David Woodhouse Link: https://lore.kernel.org/r/9fc8b5395321abbfcaf5d78477a9a7cd350b08e4.camel@infradead.org Signed-off-by: Sean Christopherson Signed-off-by: Paolo Bonzini

KVM: selftests: Actually print out magic token in NX hugepages skip message

2023-12-08T18:18:45Z

Pass MAGIC_TOKEN to __TEST_REQUIRE() when printing the help message about needing to pass a magic value to manually run the NX hugepages test, otherwise the help message will contain garbage. In file included from x86_64/nx_huge_pages_test.c:15: x86_64/nx_huge_pages_test.c: In function ‘main’: include/test_util.h:40:32: error: format ‘%d’ expects a matching ‘int’ argument [-Werror=format=] 40 | ksft_exit_skip("- " fmt "\n", ##__VA_ARGS__); \ | ^~~~ x86_64/nx_huge_pages_test.c:259:9: note: in expansion of macro ‘__TEST_REQUIRE’ 259 | __TEST_REQUIRE(token == MAGIC_TOKEN, | ^~~~~~~~~~~~~~ Signed-off-by: angquan yu Link: https://lore.kernel.org/r/20231128221105.63093-1-angquan21@gmail.com [sean: rewrite shortlog+changelog] Signed-off-by: Sean Christopherson Signed-off-by: Paolo Bonzini

Merge tag 'mm-hotfixes-stable-2023-12-07-18-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2023-12-08T16:36:23Z

Pull misc fixes from Andrew Morton: "31 hotfixes. Ten of these address pre-6.6 issues and are marked cc:stable. The remainder address post-6.6 issues or aren't considered serious enough to justify backporting" * tag 'mm-hotfixes-stable-2023-12-07-18-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (31 commits) mm/madvise: add cond_resched() in madvise_cold_or_pageout_pte_range() nilfs2: prevent WARNING in nilfs_sufile_set_segment_usage() mm/hugetlb: have CONFIG_HUGETLB_PAGE select CONFIG_XARRAY_MULTI scripts/gdb: fix lx-device-list-bus and lx-device-list-class MAINTAINERS: drop Antti Palosaari highmem: fix a memory copy problem in memcpy_from_folio nilfs2: fix missing error check for sb_set_blocksize call kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMP units: add missing header drivers/base/cpu: crash data showing should depends on KEXEC_CORE mm/damon/sysfs-schemes: add timeout for update_schemes_tried_regions scripts/gdb/tasks: fix lx-ps command error mm/Kconfig: make userfaultfd a menuconfig selftests/mm: prevent duplicate runs caused by TEST_GEN_PROGS mm/damon/core: copy nr_accesses when splitting region lib/group_cpus.c: avoid acquiring cpu hotplug lock in group_cpus_evenly checkstack: fix printed address mm/memory_hotplug: fix error handling in add_memory_resource() mm/memory_hotplug: add missing mem_hotplug_lock .mailmap: add a new address mapping for Chester Lin ...

Merge tag 'net-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-12-08T01:04:13Z

Pull networking fixes from Jakub Kicinski: "Including fixes from bpf and netfilter. Current release - regressions: - veth: fix packet segmentation in veth_convert_skb_to_xdp_buff Current release - new code bugs: - tcp: assorted fixes to the new Auth Option support Older releases - regressions: - tcp: fix mid stream window clamp - tls: fix incorrect splice handling - ipv4: ip_gre: handle skb_pull() failure in ipgre_xmit() - dsa: mv88e6xxx: restore USXGMII support for 6393X - arcnet: restore support for multiple Sohard Arcnet cards Older releases - always broken: - tcp: do not accept ACK of bytes we never sent - require admin privileges to receive packet traces via netlink - packet: move reference count in packet_sock to atomic_long_t - bpf: - fix incorrect branch offset comparison with cpu=v4 - fix prog_array_map_poke_run map poke update - netfilter: - three fixes for crashes on bad admin commands - xt_owner: fix race accessing sk->sk_socket, TOCTOU null-deref - nf_tables: fix 'exist' matching on bigendian arches - leds: netdev: fix RTNL handling to prevent potential deadlock - eth: tg3: prevent races in error/reset handling - eth: r8169: fix rtl8125b PAUSE storm when suspended - eth: r8152: improve reset and surprise removal handling - eth: hns: fix race between changing features and sending - eth: nfp: fix sleep in atomic for bonding offload" * tag 'net-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits) vsock/virtio: fix "comparison of distinct pointer types lacks a cast" warning net/smc: fix missing byte order conversion in CLC handshake net: dsa: microchip: provide a list of valid protocols for xmit handler drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group psample: Require 'CAP_NET_ADMIN' when joining "packets" group bpf: sockmap, updating the sg structure should also update curr net: tls, update curr on splice as well nfp: flower: fix for take a mutex lock in soft irq context and rcu lock net: dsa: mv88e6xxx: Restore USXGMII support for 6393X tcp: do not accept ACK of bytes we never sent selftests/bpf: Add test for early update in prog_array_map_poke_run bpf: Fix prog_array_map_poke_run map poke update netfilter: xt_owner: Fix for unsafe access of sk->sk_socket netfilter: nf_tables: validate family when identifying table via handle netfilter: nf_tables: bail out on mismatching dynset and set expressions netfilter: nf_tables: fix 'exist' matching on bigendian arches netfilter: nft_set_pipapo: skip inactive elements during set walk netfilter: bpf: fix bad registration on nf_defrag leds: trigger: netdev: fix RTNL handling to prevent potential deadlock octeontx2-af: Update Tx link register range ...

selftests/mm: prevent duplicate runs caused by TEST_GEN_PROGS

2023-12-07T00:12:47Z

Commit 05f1edac8009 ("selftests/mm: run all tests from run_vmtests.sh") fixed the inconsistency caused by tests being defined as TEST_GEN_PROGS. This issue was leading to tests not being executed via run_vmtests.sh and furthermore some tests running twice due to the kselftests wrapper also executing them. Fix the definition of two tests (soft-dirty and pagemap_ioctl) that are still incorrectly defined. Link: https://lkml.kernel.org/r/20231120222908.28559-1-npache@redhat.com Signed-off-by: Nico Pache Reviewed-by: David Hildenbrand Cc: Joel Savitz Cc: Shuah Khan Signed-off-by: Andrew Morton

mm/selftests: fix pagemap_ioctl memory map test

2023-12-07T00:12:45Z

__FILE__ is not guaranteed to exist in current dir. Replace that with argv[0] for memory map test. Link: https://lkml.kernel.org/r/20231116201547.536857-4-peterx@redhat.com Fixes: 46fd75d4a3c9 ("selftests: mm: add pagemap ioctl tests") Signed-off-by: Peter Xu Reviewed-by: David Hildenbrand Cc: Andrei Vagin Cc: David Hildenbrand Cc: Muhammad Usama Anjum Signed-off-by: Andrew Morton

selftests/bpf: Add test for early update in prog_array_map_poke_run

2023-12-06T21:40:43Z

Adding test that tries to trigger the BUG_IN during early map update in prog_array_map_poke_run function. The idea is to share prog array map between thread that constantly updates it and another one loading a program that uses that prog array. Eventually we will hit a place where the program is ok to be updated (poke->tailcall_target_stable check) but the address is still not registered in kallsyms, so the bpf_arch_text_poke returns -EINVAL and cause imbalance for the next tail call update check, which will fail with -EBUSY in bpf_arch_text_poke as described in previous fix. Signed-off-by: Jiri Olsa Signed-off-by: Daniel Borkmann Acked-by: Ilya Leoshkevich Link: https://lore.kernel.org/bpf/20231206083041.1306660-3-jolsa@kernel.org