# git rev-parse -q --verify 84b1349972129918557b7593c37ae52855bdc2e8^{commit}
84b1349972129918557b7593c37ae52855bdc2e8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 84b1349972129918557b7593c37ae52855bdc2e8
# git clean -qxdf
# < git log -1
# commit 84b1349972129918557b7593c37ae52855bdc2e8
# Merge: b952e974300b 37f66bbef092
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Sep 13 08:34:47 2020 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
#     
#     Pull kvm fixes from Paolo Bonzini:
#      "A bit on the bigger side, mostly due to me being on vacation, then
#       busy, then on parental leave, but there's nothing worrisome.
#     
#       ARM:
#        - Multiple stolen time fixes, with a new capability to match x86
#        - Fix for hugetlbfs mappings when PUD and PMD are the same level
#        - Fix for hugetlbfs mappings when PTE mappings are enforced (dirty
#          logging, for example)
#        - Fix tracing output of 64bit values
#     
#       x86:
#        - nSVM state restore fixes
#        - Async page fault fixes
#        - Lots of small fixes everywhere"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (25 commits)
#       KVM: emulator: more strict rsm checks.
#       KVM: nSVM: more strict SMM checks when returning to nested guest
#       SVM: nSVM: setup nested msr permission bitmap on nested state load
#       SVM: nSVM: correctly restore GIF on vmexit from nesting after migration
#       x86/kvm: don't forget to ACK async PF IRQ
#       x86/kvm: properly use DEFINE_IDTENTRY_SYSVEC() macro
#       KVM: VMX: Don't freeze guest when event delivery causes an APIC-access exit
#       KVM: SVM: avoid emulation with stale next_rip
#       KVM: x86: always allow writing '0' to MSR_KVM_ASYNC_PF_EN
#       KVM: SVM: Periodically schedule when unregistering regions on destroy
#       KVM: MIPS: Change the definition of kvm type
#       kvm x86/mmu: use KVM_REQ_MMU_SYNC to sync when needed
#       KVM: nVMX: Fix the update value of nested load IA32_PERF_GLOBAL_CTRL control
#       KVM: fix memory leak in kvm_io_bus_unregister_dev()
#       KVM: Check the allocation of pv cpu mask
#       KVM: nVMX: Update VMCS02 when L2 PAE PDPTE updates detected
#       KVM: arm64: Update page shift if stage 2 block mapping not supported
#       KVM: arm64: Fix address truncation in traces
#       KVM: arm64: Do not try to map PUDs when they are folded into PMD
#       arm64/x86: KVM: Introduce steal-time cap
#       ...
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-ld --version
# < git log --format=%s --max-count=1 84b1349972129918557b7593c37ae52855bdc2e8
# < make -s -j 24 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  defconfig
# < make -s -j 24 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  help
# make -s -j 24 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  olddefconfig
# make -s -j 24 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
In file included from /kisskb/src/arch/ia64/include/uapi/asm/intrinsics.h:22:0,
                 from /kisskb/src/arch/ia64/include/asm/intrinsics.h:11,
                 from /kisskb/src/arch/ia64/include/asm/timex.h:14,
                 from /kisskb/src/include/linux/timex.h:65,
                 from /kisskb/src/include/linux/time32.h:13,
                 from /kisskb/src/include/linux/time.h:73,
                 from /kisskb/src/fs/nfs/read.c:11:
/kisskb/src/fs/nfs/read.c: In function 'nfs_read_completion':
/kisskb/src/arch/ia64/include/uapi/asm/cmpxchg.h:57:2: warning: value computed is not used [-Wunused-value]
 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
  ^
/kisskb/src/fs/nfs/read.c:196:5: note: in expansion of macro 'xchg'
     xchg(&nfs_req_openctx(req)->error, error);
     ^
/kisskb/src/fs/nfs/read.c: In function 'nfs_readpage':
/kisskb/src/arch/ia64/include/uapi/asm/cmpxchg.h:57:2: warning: value computed is not used [-Wunused-value]
 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
  ^
/kisskb/src/fs/nfs/read.c:355:2: note: in expansion of macro 'xchg'
  xchg(&ctx->error, 0);
  ^
No errors detected in 22431 functions.
Completed OK
# rm -rf /kisskb/build/linus_ia64-defconfig_ia64-gcc4.9
# Build took: 0:02:57.017490