# git rev-parse -q --verify 8160a563cfff2a94e4ef20508961f1c9eead3b1f^{commit}
8160a563cfff2a94e4ef20508961f1c9eead3b1f
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8160a563cfff2a94e4ef20508961f1c9eead3b1f
# git clean -qxdf
# < git log -1
# commit 8160a563cfff2a94e4ef20508961f1c9eead3b1f
# Merge: 189522da8b3a 00a6a5ef39e7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Apr 21 12:59:10 2020 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
#     
#     Pull kvm fixes from Paolo Bonzini:
#      "Bugfixes, and a few cleanups to the newly-introduced assembly language
#       vmentry code for AMD"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
#       KVM: PPC: Book3S HV: Handle non-present PTEs in page fault functions
#       kvm: Disable objtool frame pointer checking for vmenter.S
#       MAINTAINERS: add a reviewer for KVM/s390
#       KVM: s390: Fix PV check in deliverable_irqs()
#       kvm: Handle reads of SandyBridge RAPL PMU MSRs rather than injecting #GP
#       KVM: Remove CREATE_IRQCHIP/SET_PIT2 race
#       KVM: SVM: Fix __svm_vcpu_run declaration.
#       KVM: SVM: Do not setup frame pointer in __svm_vcpu_run
#       KVM: SVM: Fix build error due to missing release_pages() include
#       KVM: SVM: Do not mark svm_vcpu_run with STACK_FRAME_NON_STANDARD
#       kvm: nVMX: match comment with return type for nested_vmx_exit_reflected
#       kvm: nVMX: reflect MTF VM-exits if injected by L1
#       KVM: s390: Return last valid slot if approx index is out-of-bounds
#       KVM: Check validity of resolved slot when searching memslots
#       KVM: VMX: Enable machine check support for 32bit targets
#       KVM: SVM: move more vmentry code to assembly
#       KVM: SVM: fix compilation with modular PSP and non-modular KVM
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 8160a563cfff2a94e4ef20508961f1c9eead3b1f
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  pmac32_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:471:21: note: 'pdeo' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec':
/kisskb/src/fs/ext4/extents.c:4774:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c: In function 'handle_dots':
/kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2151:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update.isra.106':
/kisskb/src/fs/io_uring.c:6701:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/trace/trace_events.c: In function 'event_create_dir':
/kisskb/src/kernel/trace/trace_events.c:2189:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init':
/kisskb/src/include/sound/control.h:218:2: warning: 'speaker_vol' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/ppc/awacs.c:873:36: note: 'speaker_vol' was declared here
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
/kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon':
/kisskb/src/net/mac80211/mlme.c:1603:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c:1560:6: note: 'pwr_level_cisco' was declared here
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port':
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1801:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1714:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c: In function 'b43_nphy_rf_ctl_override_rev7':
/kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c:190:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized]
ERROR: modpost: "sysrq_mask" [drivers/tty/serial/serial_core.ko] undefined!
make[2]: *** [/kisskb/src/scripts/Makefile.modpost:94: __modpost] Error 1
make[1]: *** [/kisskb/src/Makefile:1319: modules] Error 2
make[1]: *** Waiting for unfinished jobs....
INFO: Uncompressed kernel (size 0x867038) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
make: *** [Makefile:180: sub-make] Error 2
Command 'make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.6
# Build took: 0:01:42.760138