# git rev-parse -q --verify 14b6320953a3f856a3f93bf9a0e423395baa593d^{commit}
14b6320953a3f856a3f93bf9a0e423395baa593d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 14b6320953a3f856a3f93bf9a0e423395baa593d
# git clean -qxdf
# < git log -1
# commit 14b6320953a3f856a3f93bf9a0e423395baa593d
# Merge: 5456ec9dab3a aa0d42cacf09
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Nov 12 13:35:13 2024 -0800
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
#     
#     Pull kvm fixes from Paolo Bonzini:
#      "x86 and selftests fixes.
#     
#       x86:
#     
#        - When emulating a guest TLB flush for a nested guest, flush vpid01,
#          not vpid02, if L2 is active but VPID is disabled in vmcs12, i.e. if
#          L2 and L1 are sharing VPID '0' (from L1's perspective).
#     
#        - Fix a bug in the SNP initialization flow where KVM would return '0'
#          to userspace instead of -errno on failure.
#     
#        - Move the Intel PT virtualization (i.e. outputting host trace to
#          host buffer and guest trace to guest buffer) behind CONFIG_BROKEN.
#     
#        - Fix memory leak on failure of KVM_SEV_SNP_LAUNCH_START
#     
#        - Fix a bug where KVM fails to inject an interrupt from the IRR after
#          KVM_SET_LAPIC.
#     
#       Selftests:
#     
#        - Increase the timeout for the memslot performance selftest to avoid
#          false failures on arm64 and nested x86 platforms.
#     
#        - Fix a goof in the guest_memfd selftest where a for-loop initialized
#          a bit mask to zero instead of BIT(0).
#     
#        - Disable strict aliasing when building KVM selftests to prevent the
#          compiler from treating things like "u64 *" to "uint64_t *" cases as
#          undefined behavior, which can lead to nasty, hard to debug
#          failures.
#     
#        - Force -march=x86-64-v2 for KVM x86 selftests if and only if the
#          uarch is supported by the compiler.
#     
#        - Fix broken compilation of kvm selftests after a header sync in
#          tools/"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
#       KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN
#       KVM: x86: Unconditionally set irr_pending when updating APICv state
#       kvm: svm: Fix gctx page leak on invalid inputs
#       KVM: selftests: use X86_MEMTYPE_WB instead of VMX_BASIC_MEM_TYPE_WB
#       KVM: SVM: Propagate error from snp_guest_req_init() to userspace
#       KVM: nVMX: Treat vpid01 as current if L2 is active, but with VPID disabled
#       KVM: selftests: Don't force -march=x86-64-v2 if it's unsupported
#       KVM: selftests: Disable strict aliasing
#       KVM: selftests: fix unintentional noop test in guest_memfd_test.c
#       KVM: selftests: memslot_perf_test: increase guest sync timeout
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 14b6320953a3f856a3f93bf9a0e423395baa593d
# make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  allmodconfig
# < make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/sparc/vdso/vclock_gettime.c:254:1: error: no previous prototype for '__vdso_clock_gettime' [-Werror=missing-prototypes]
  254 | __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts)
      | ^~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/sparc/vdso/vclock_gettime.c:282:1: error: no previous prototype for '__vdso_clock_gettime_stick' [-Werror=missing-prototypes]
  282 | __vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec *ts)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/sparc/vdso/vclock_gettime.c:307:1: error: no previous prototype for '__vdso_gettimeofday' [-Werror=missing-prototypes]
  307 | __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
      | ^~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/sparc/vdso/vclock_gettime.c:343:1: error: no previous prototype for '__vdso_gettimeofday_stick' [-Werror=missing-prototypes]
  343 | __vdso_gettimeofday_stick(struct __kernel_old_timeval *tv, struct timezone *tz)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:229: arch/sparc/vdso/vclock_gettime.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:478: arch/sparc/vdso] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:478: arch/sparc] Error 2
make[3]: *** Waiting for unfinished jobs....
/kisskb/src/kernel/fork.c: In function '__do_sys_clone3':
/kisskb/src/kernel/fork.c:3077:2: error: #warning clone3() entry point is missing, please fix [-Werror=cpp]
 3077 | #warning clone3() entry point is missing, please fix
      |  ^~~~~~~
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:229: kernel/fork.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:478: kernel] Error 2
make[2]: *** [/kisskb/src/Makefile:1936: .] Error 2
make[1]: *** [/kisskb/src/Makefile:224: __sub-make] Error 2
make: *** [Makefile:224: __sub-make] Error 2
Command 'make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  ' returned non-zero exit status 2.
# rm -rf /kisskb/build/linus_allmodconfig_sparc64-gcc13
# Build took: 0:08:27.868367