pm24.git/tools/testing, branch v5.13-rc2

Merge tag 'libnvdimm-fixes-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2021-05-15T15:32:51Z

Pull libnvdimm fixes from Dan Williams: "A regression fix for a bootup crash condition introduced in this merge window and some other minor fixups: - Fix regression in ACPI NFIT table handling leading to crashes and driver load failures. - Move the nvdimm mailing list - Miscellaneous minor fixups" * tag 'libnvdimm-fixes-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: ACPI: NFIT: Fix support for variable 'SPA' structure size MAINTAINERS: Move nvdimm mailing list tools/testing/nvdimm: Make symbol '__nfit_test_ioremap' static libnvdimm: Remove duplicate struct declaration

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2021-05-14T17:52:47Z

Pull arm64 fixes from Catalin Marinas: "Fixes and cpucaps.h automatic generation: - Generate cpucaps.h at build time rather than carrying lots of #defines. Merged at -rc1 to avoid some conflicts during the merge window. - Initialise RGSR_EL1.SEED in __cpu_setup() as it may be left as 0 out of reset and the IRG instruction would not function as expected if only the architected pseudorandom number generator is implemented. - Fix potential race condition in __sync_icache_dcache() where the PG_dcache_clean page flag is set before the actual cache maintenance. - Fix header include in BTI kselftests" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix race condition on PG_dcache_clean in __sync_icache_dcache() arm64: tools: Add __ASM_CPUCAPS_H to the endif in cpucaps.h arm64: mte: initialize RGSR_EL1.SEED in __cpu_setup kselftest/arm64: Add missing stddef.h include to BTI tests arm64: Generate cpucaps.h

ACPI: NFIT: Fix support for variable 'SPA' structure size

2021-05-12T19:38:25Z

ACPI 6.4 introduced the "SpaLocationCookie" to the NFIT "System Physical Address (SPA) Range Structure". The presence of that new field is indicated by the ACPI_NFIT_LOCATION_COOKIE_VALID flag. Pre-ACPI-6.4 firmware implementations omit the flag and maintain the original size of the structure. Update the implementation to check that flag to determine the size rather than the ACPI 6.4 compliant definition of 'struct acpi_nfit_system_address' from the Linux ACPICA definitions. Update the test infrastructure for the new expectations as well, i.e. continue to emulate the ACPI 6.3 definition of that structure. Without this fix the kernel fails to validate 'SPA' structures and this leads to a crash in nfit_get_smbios_id() since that routine assumes that SPAs are valid if it finds valid SMBIOS tables. BUG: unable to handle page fault for address: ffffffffffffffa8 [..] Call Trace: skx_get_nvdimm_info+0x56/0x130 [skx_edac] skx_get_dimm_config+0x1f5/0x213 [skx_edac] skx_register_mci+0x132/0x1c0 [skx_edac] Cc: Bob Moore Cc: Erik Kaneda Fixes: cf16b05c607b ("ACPICA: ACPI 6.4: NFIT: add Location Cookie field") Reported-by: Yi Zhang Tested-by: Yi Zhang Reviewed-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/162037273007.1195827.10907249070709169329.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams

tools/testing/nvdimm: Make symbol '__nfit_test_ioremap' static

2021-05-12T19:37:14Z

The sparse tool complains as follows: tools/testing/nvdimm/test/iomap.c:65:14: warning: symbol '__nfit_test_ioremap' was not declared. Should it be static? This symbol is not used outside of iomap.c, so this commit marks it static. Reported-by: Hulk Robot Signed-off-by: Zou Wei Link: https://lore.kernel.org/r/1618904867-25275-1-git-send-email-zou_wei@huawei.com Signed-off-by: Dan Williams

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

2021-05-10T19:30:45Z

Pull kvm fixes from Paolo Bonzini: - Lots of bug fixes. - Fix virtualization of RDPID - Virtualization of DR6_BUS_LOCK, which on bare metal is new to this release - More nested virtualization migration fixes (nSVM and eVMCS) - Fix for KVM guest hibernation - Fix for warning in SEV-ES SRCU usage - Block KVM from loading on AMD machines with 5-level page tables, due to the APM not mentioning how host CR4.LA57 exactly impacts the guest. * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (48 commits) KVM: SVM: Move GHCB unmapping to fix RCU warning KVM: SVM: Invert user pointer casting in SEV {en,de}crypt helpers kvm: Cap halt polling at kvm->max_halt_poll_ns tools/kvm_stat: Fix documentation typo KVM: x86: Prevent deadlock against tk_core.seq KVM: x86: Cancel pvclock_gtod_work on module removal KVM: x86: Prevent KVM SVM from loading on kernels with 5-level paging KVM: X86: Expose bus lock debug exception to guest KVM: X86: Add support for the emulation of DR6_BUS_LOCK bit KVM: PPC: Book3S HV: Fix conversion to gfn-based MMU notifier callbacks KVM: x86: Hide RDTSCP and RDPID if MSR_TSC_AUX probing failed KVM: x86: Tie Intel and AMD behavior for MSR_TSC_AUX to guest CPU model KVM: x86: Move uret MSR slot management to common x86 KVM: x86: Export the number of uret MSRs to vendor modules KVM: VMX: Disable loading of TSX_CTRL MSR the more conventional way KVM: VMX: Use common x86's uret MSR list as the one true list KVM: VMX: Use flag to indicate "active" uret MSRs instead of sorting list KVM: VMX: Configure list of user return MSRs at module init KVM: x86: Add support for RDPID without RDTSCP KVM: SVM: Probe and load MSR_TSC_AUX regardless of RDTSCP support in host ...

kselftest/arm64: Add missing stddef.h include to BTI tests

2021-05-10T09:19:01Z

Explicitly include stddef.h when building the BTI tests so that we have a definition of NULL, with at least some toolchains this is not done implicitly by anything else: test.c: In function ‘start’: test.c:214:25: error: ‘NULL’ undeclared (first use in this function) 214 | sigaction(SIGILL, &sa, NULL); | ^~~~ test.c:20:1: note: ‘NULL’ is defined in header ‘’; did you forget to ‘#include ’? Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20210507162542.23149-1-broonie@kernel.org Signed-off-by: Catalin Marinas

Merge tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2021-05-08T17:00:11Z

Pull more Kbuild updates from Masahiro Yamada: - Convert sh and sparc to use generic shell scripts to generate the syscall headers - refactor .gitignore files - Update kernel/config_data.gz only when the content of the .config is really changed, which avoids the unneeded re-link of vmlinux - move "remove stale files" workarounds to scripts/remove-stale-files - suppress unused-but-set-variable warnings by default for Clang as well - fix locale setting LANG=C to LC_ALL=C - improve 'make distclean' - always keep intermediate objects from scripts/link-vmlinux.sh - move IF_ENABLED out of to make it self-contained - misc cleanups * tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (25 commits) linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in kbuild: Don't remove link-vmlinux temporary files on exit/signal kbuild: remove the unneeded comments for external module builds kbuild: make distclean remove tag files in sub-directories kbuild: make distclean work against $(objtree) instead of $(srctree) kbuild: refactor modname-multi by using suffix-search kbuild: refactor fdtoverlay rule kbuild: parameterize the .o part of suffix-search arch: use cross_compiling to check whether it is a cross build or not kbuild: remove ARCH=sh64 support from top Makefile .gitignore: prefix local generated files with a slash kbuild: replace LANG=C with LC_ALL=C Makefile: Move -Wno-unused-but-set-variable out of GCC only block kbuild: add a script to remove stale generated files kbuild: update config_data.gz only when the content of .config is changed .gitignore: ignore only top-level modules.builtin .gitignore: move tags and TAGS close to other tag files kernel/.gitgnore: remove stale timeconst.h and hz.bc usr/include: refactor .gitignore genksyms: fix stale comment ...

Merge tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2021-05-08T15:31:46Z

Pull networking fixes from Jakub Kicinski: "Networking fixes for 5.13-rc1, including fixes from bpf, can and netfilter trees. Self-contained fixes, nothing risky. Current release - new code bugs: - dsa: ksz: fix a few bugs found by static-checker in the new driver - stmmac: fix frame preemption handshake not triggering after interface restart Previous releases - regressions: - make nla_strcmp handle more then one trailing null character - fix stack OOB reads while fragmenting IPv4 packets in openvswitch and net/sched - sctp: do asoc update earlier in sctp_sf_do_dupcook_a - sctp: delay auto_asconf init until binding the first addr - stmmac: clear receive all(RA) bit when promiscuous mode is off - can: mcp251x: fix resume from sleep before interface was brought up Previous releases - always broken: - bpf: fix leakage of uninitialized bpf stack under speculation - bpf: fix masking negation logic upon negative dst register - netfilter: don't assume that skb_header_pointer() will never fail - only allow init netns to set default tcp cong to a restricted algo - xsk: fix xp_aligned_validate_desc() when len == chunk_size to avoid false positive errors - ethtool: fix missing NLM_F_MULTI flag when dumping - can: m_can: m_can_tx_work_queue(): fix tx_skb race condition - sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b - bridge: fix NULL-deref caused by a races between assigning rx_handler_data and setting the IFF_BRIDGE_PORT bit Latecomer: - seg6: add counters support for SRv6 Behaviors" * tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (73 commits) atm: firestream: Use fallthrough pseudo-keyword net: stmmac: Do not enable RX FIFO overflow interrupts mptcp: fix splat when closing unaccepted socket i40e: Remove LLDP frame filters i40e: Fix PHY type identifiers for 2.5G and 5G adapters i40e: fix the restart auto-negotiation after FEC modified i40e: Fix use-after-free in i40e_client_subtask() i40e: fix broken XDP support netfilter: nftables: avoid potential overflows on 32bit arches netfilter: nftables: avoid overflows in nft_hash_buckets() tcp: Specify cmsgbuf is user pointer for receive zerocopy. mlxsw: spectrum_mr: Update egress RIF list before route's action net: ipa: fix inter-EE IRQ register definitions can: m_can: m_can_tx_work_queue(): fix tx_skb race condition can: mcp251x: fix resume from sleep before interface was brought up can: mcp251xfd: mcp251xfd_probe(): add missing can_rx_offload_del() in error path can: mcp251xfd: mcp251xfd_probe(): fix an error pointer dereference in probe netfilter: nftables: Fix a memleak from userdata error path in new objects netfilter: remove BUG_ON() after skb_header_pointer() netfilter: nfnetlink_osf: Fix a missing skb_header_pointer() NULL check ...

selftests: kvm: remove reassignment of non-absolute variables

2021-05-07T10:06:13Z

Clang's integrated assembler does not allow symbols with non-absolute values to be reassigned. Modify the interrupt entry loop macro to be compatible with IAS by using a label and an offset. Cc: Jian Cai Signed-off-by: Bill Wendling References: https://lore.kernel.org/lkml/20200714233024.1789985-1-caij2003@gmail.com/ Message-Id: <20201211012317.3722214-1-morbo@google.com> Reviewed-by: Jim Mattson Signed-off-by: Paolo Bonzini

KVM: selftests: evmcs_test: Check that VMCS12 is alway properly synced to eVMCS after restore

2021-05-07T10:06:12Z

Add a test for the regression, introduced by commit f2c7ef3ba955 ("KVM: nSVM: cancel KVM_REQ_GET_NESTED_STATE_PAGES on nested vmexit"). When L2->L1 exit is forced immediately after restoring nested state, KVM_REQ_GET_NESTED_STATE_PAGES request is cleared and VMCS12 changes (e.g. fresh RIP) are not reflected to eVMCS. The consequent nested vCPU run gets broken. Utilize NMI injection to do the job. Signed-off-by: Vitaly Kuznetsov Message-Id: <20210505151823.1341678-3-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini