# git rev-parse -q --verify 3a93e40326c8f470e71d20b4c42d36767450f38f^{commit}
3a93e40326c8f470e71d20b4c42d36767450f38f
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3a93e40326c8f470e71d20b4c42d36767450f38f
# git clean -qxdf
# < git log -1
# commit 3a93e40326c8f470e71d20b4c42d36767450f38f
# Merge: 91fe204578ba 9e347ba03029
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Mar 27 12:22:45 2023 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
#     
#     Pull kvm fixes from Paolo Bonzini:
#      "RISC-V:
#     
#        - Fix VM hang in case of timer delta being zero
#     
#      ARM:
#     
#        - MMU fixes:
#     
#           - Read the MMU notifier seq before dropping the mmap lock to guard
#             against reading a potentially stale VMA
#     
#           - Disable interrupts when walking user page tables to protect
#             against the page table being freed
#     
#           - Read the MTE permissions for the VMA within the mmap lock
#             critical section, avoiding the use of a potentally stale VMA
#             pointer
#     
#        - vPMU fixes:
#     
#           - Return the sum of the current perf event value and PMC snapshot
#             for reads from userspace
#     
#           - Don't save the value of guest writes to PMCR_EL0.{C,P}, which
#             could otherwise lead to userspace erroneously resetting the vPMU
#             during VM save/restore"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
#       riscv/kvm: Fix VM hang in case of timer delta being zero.
#       KVM: arm64: Check for kvm_vma_mte_allowed in the critical section
#       KVM: arm64: Disable interrupts while walking userspace PTs
#       KVM: arm64: Retry fault if vma_lookup() results become invalid
#       KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU
#       KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 3a93e40326c8f470e71d20b4c42d36767450f38f
# < make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_MODULE_SIG=n
# < make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/fs/btrfs/send.c: In function 'get_cur_inode_state':
/kisskb/src/fs/btrfs/send.c:1909:13: error: 'right_gen' may be used uninitialized in this function [-Werror=maybe-uninitialized]
   } else if (right_gen == gen) {
             ^
/kisskb/src/fs/btrfs/send.c: At top level:
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:252: fs/btrfs/send.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:494: fs/btrfs] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:494: fs] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:2025: .] Error 2
make: *** [Makefile:226: __sub-make] Error 2
Command 'make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_sparc64-allmodconfig_sparc64-gcc5
# Build took: 0:04:27.695793