# git rev-parse -q --verify 148842c98a24e508aecb929718818fbf4c2a6ff3^{commit}
148842c98a24e508aecb929718818fbf4c2a6ff3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 148842c98a24e508aecb929718818fbf4c2a6ff3
# git clean -qxdf
# < git log -1
# commit 148842c98a24e508aecb929718818fbf4c2a6ff3
# Merge: eb0ea74120e0 058df195c234
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Dec 14 18:59:53 2020 -0800
# 
#     Merge tag 'x86-apic-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 apic updates from Thomas Gleixner:
#      "Yet another large set of x86 interrupt management updates:
#     
#        - Simplification and distangling of the MSI related functionality
#     
#        - Let IO/APIC construct the RTE entries from an MSI message instead
#          of having IO/APIC specific code in the interrupt remapping drivers
#     
#        - Make the retrieval of the parent interrupt domain (vector or remap
#          unit) less hardcoded and use the relevant irqdomain callbacks for
#          selection.
#     
#        - Allow the handling of more than 255 CPUs without a virtualized
#          IOMMU when the hypervisor supports it. This has made been possible
#          by the above modifications and also simplifies the existing
#          workaround in the HyperV specific virtual IOMMU.
#     
#        - Cleanup of the historical timer_works() irq flags related
#          inconsistencies"
#     
#     * tag 'x86-apic-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (42 commits)
#       x86/ioapic: Cleanup the timer_works() irqflags mess
#       iommu/hyper-v: Remove I/O-APIC ID check from hyperv_irq_remapping_select()
#       iommu/amd: Fix IOMMU interrupt generation in X2APIC mode
#       iommu/amd: Don't register interrupt remapping irqdomain when IR is disabled
#       iommu/amd: Fix union of bitfields in intcapxt support
#       x86/ioapic: Correct the PCI/ISA trigger type selection
#       x86/ioapic: Use I/O-APIC ID for finding irqdomain, not index
#       x86/hyperv: Enable 15-bit APIC ID if the hypervisor supports it
#       x86/kvm: Enable 15-bit extension when KVM_FEATURE_MSI_EXT_DEST_ID detected
#       iommu/hyper-v: Disable IRQ pseudo-remapping if 15 bit APIC IDs are available
#       x86/apic: Support 15 bits of APIC ID in MSI where available
#       x86/ioapic: Handle Extended Destination ID field in RTE
#       iommu/vt-d: Simplify intel_irq_remapping_select()
#       x86: Kill all traces of irq_remapping_get_irq_domain()
#       x86/ioapic: Use irq_find_matching_fwspec() to find remapping irqdomain
#       x86/hpet: Use irq_find_matching_fwspec() to find remapping irqdomain
#       iommu/hyper-v: Implement select() method on remapping irqdomain
#       iommu/vt-d: Implement select() method on remapping irqdomain
#       iommu/amd: Implement select() method on remapping irqdomain
#       x86/apic: Add select() method on vector irqdomain
#       ...
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 148842c98a24e508aecb929718818fbf4c2a6ff3
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64_defconfig
# Added to kconfig CONFIG_SMP=n
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c: In function 'cxgb4_write_partial_sgl':
/kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c:910:9: warning: missing braces around initializer [-Wmissing-braces]
  struct ulptx_sge_pair buf[MAX_SKB_FRAGS / 2 + 1] = {0}, *to;
         ^
/kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c:910:9: warning: (near initialization for 'buf[0]') [-Wmissing-braces]
/kisskb/src/fs/btrfs/tree-checker.c: In function 'check_root_item':
/kisskb/src/fs/btrfs/tree-checker.c:1056:9: warning: missing braces around initializer [-Wmissing-braces]
  struct btrfs_root_item ri = { 0 };
         ^
/kisskb/src/fs/btrfs/tree-checker.c:1056:9: warning: (near initialization for 'ri.inode') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.9
# Build took: 0:06:47.566781