1. 23 Apr, 2022 5 commits
    • Linus Torvalds's avatar
      Merge tag 'perf-tools-fixes-for-v5.18-2022-04-22' of... · 45ab9400
      Linus Torvalds authored
      Merge tag 'perf-tools-fixes-for-v5.18-2022-04-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
      
      Pull perf tools fixes from Arnaldo Carvalho de Melo:
      
       - Fix header include for LLVM >= 14 when building with libclang.
      
       - Allow access to 'data_src' for auxtrace in 'perf script' with ARM SPE
         perf.data files, fixing processing data with such attributes.
      
       - Fix error message for test case 71 ("Convert perf time to TSC") on
         s390, where it is not supported.
      
      * tag 'perf-tools-fixes-for-v5.18-2022-04-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
        perf test: Fix error message for test case 71 on s390, where it is not supported
        perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event
        perf script: Always allow field 'data_src' for auxtrace
        perf clang: Fix header include for LLVM >= 14
      45ab9400
    • Randy Dunlap's avatar
      sparc: cacheflush_32.h needs struct page · 9423edfc
      Randy Dunlap authored
      Add a struct page forward declaration to cacheflush_32.h.
      Fixes this build warning:
      
          CC      drivers/crypto/xilinx/zynqmp-sha.o
        In file included from arch/sparc/include/asm/cacheflush.h:11,
                         from include/linux/cacheflush.h:5,
                         from drivers/crypto/xilinx/zynqmp-sha.c:6:
        arch/sparc/include/asm/cacheflush_32.h:38:37: warning: 'struct page' declared inside parameter list will not be visible outside of this definition or declaration
           38 | void sparc_flush_page_to_ram(struct page *page);
      
      Exposed by commit 0e03b8fd ("crypto: xilinx - Turn SHA into a
      tristate and allow COMPILE_TEST") but not Fixes: that commit because the
      underlying problem is older.
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Reported-by: default avatarkernel test robot <lkp@intel.com>
      Cc: Herbert Xu <herbert@gondor.apana.org.au>
      Cc: David S. Miller <davem@davemloft.net>
      Cc: Sam Ravnborg <sam@ravnborg.org>
      Cc: sparclinux@vger.kernel.org
      Acked-by: default avatarSam Ravnborg <sam@ravnborg.org>
      Acked-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      9423edfc
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · c00c5e1d
      Linus Torvalds authored
      Pull ext4 fixes from Ted Ts'o:
       "Fix some syzbot-detected bugs, as well as other bugs found by I/O
        injection testing.
      
        Change ext4's fallocate to consistently drop set[ug]id bits when an
        fallocate operation might possibly change the user-visible contents of
        a file.
      
        Also, improve handling of potentially invalid values in the the
        s_overhead_cluster superblock field to avoid ext4 returning a negative
        number of free blocks"
      
      * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
        jbd2: fix a potential race while discarding reserved buffers after an abort
        ext4: update the cached overhead value in the superblock
        ext4: force overhead calculation if the s_overhead_cluster makes no sense
        ext4: fix overhead calculation to account for the reserved gdt blocks
        ext4, doc: fix incorrect h_reserved size
        ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
        ext4: fix use-after-free in ext4_search_dir
        ext4: fix bug_on in start_this_handle during umount filesystem
        ext4: fix symlink file size not match to file content
        ext4: fix fallocate to use file_modified to update permissions consistently
      c00c5e1d
    • Linus Torvalds's avatar
      Merge tag 'ata-5.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata · 2e5991fa
      Linus Torvalds authored
      Pull ATA fix from Damien Le Moal:
       "A single fix to avoid a NULL pointer dereference in the pata_marvell
        driver with adapters not supporting DMA, from Zheyu"
      
      * tag 'ata-5.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
        ata: pata_marvell: Check the 'bmdma_addr' beforing reading
      2e5991fa
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm · bb4ce2c6
      Linus Torvalds authored
      Pull kvm fixes from Paolo Bonzini:
       "The main and larger change here is a workaround for AMD's lack of
        cache coherency for encrypted-memory guests.
      
        I have another patch pending, but it's waiting for review from the
        architecture maintainers.
      
        RISC-V:
      
         - Remove 's' & 'u' as valid ISA extension
      
         - Do not allow disabling the base extensions 'i'/'m'/'a'/'c'
      
        x86:
      
         - Fix NMI watchdog in guests on AMD
      
         - Fix for SEV cache incoherency issues
      
         - Don't re-acquire SRCU lock in complete_emulated_io()
      
         - Avoid NULL pointer deref if VM creation fails
      
         - Fix race conditions between APICv disabling and vCPU creation
      
         - Bugfixes for disabling of APICv
      
         - Preserve BSP MSR_KVM_POLL_CONTROL across suspend/resume
      
        selftests:
      
         - Do not use bitfields larger than 32-bits, they differ between GCC
           and clang"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
        kvm: selftests: introduce and use more page size-related constants
        kvm: selftests: do not use bitfields larger than 32-bits for PTEs
        KVM: SEV: add cache flush to solve SEV cache incoherency issues
        KVM: SVM: Flush when freeing encrypted pages even on SME_COHERENT CPUs
        KVM: SVM: Simplify and harden helper to flush SEV guest page(s)
        KVM: selftests: Silence compiler warning in the kvm_page_table_test
        KVM: x86/pmu: Update AMD PMC sample period to fix guest NMI-watchdog
        x86/kvm: Preserve BSP MSR_KVM_POLL_CONTROL across suspend/resume
        KVM: SPDX style and spelling fixes
        KVM: x86: Skip KVM_GUESTDBG_BLOCKIRQ APICv update if APICv is disabled
        KVM: x86: Pend KVM_REQ_APICV_UPDATE during vCPU creation to fix a race
        KVM: nVMX: Defer APICv updates while L2 is active until L1 is active
        KVM: x86: Tag APICv DISABLE inhibit, not ABSENT, if APICv is disabled
        KVM: Initialize debugfs_dentry when a VM is created to avoid NULL deref
        KVM: Add helpers to wrap vcpu->srcu_idx and yell if it's abused
        KVM: RISC-V: Use kvm_vcpu.srcu_idx, drop RISC-V's unnecessary copy
        KVM: x86: Don't re-acquire SRCU lock in complete_emulated_io()
        RISC-V: KVM: Restrict the extensions that can be disabled
        RISC-V: KVM: Remove 's' & 'u' as valid ISA extension
      bb4ce2c6
  2. 22 Apr, 2022 30 commits
  3. 21 Apr, 2022 5 commits