# 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 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  mpc85xx_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/include/linux/kernel.h:11:0,
                 from /kisskb/src/include/linux/list.h:9,
                 from /kisskb/src/include/linux/module.h:12,
                 from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15:
/kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd':
/kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
                                                 ^
/kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
 # define unlikely(x) __builtin_expect(!!(x), 0)
                                          ^
/kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE'
  if (IS_ERR_VALUE(fep->ring_mem_addr))
      ^
cc1: fatal error: opening output file arch/powerpc/boot/dts/fsl/.mpc8540ads.dtb.dts.tmp: No such file or directory
compilation terminated.
make[2]: *** [scripts/Makefile.lib:326: arch/powerpc/boot/dts/fsl/mpc8540ads.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [arch/powerpc/Makefile:293: zImage] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9
# Build took: 0:02:32.446396