# git rev-parse -q --verify 735fe5ecf7cdfd5de3d221432b231f3a5ea3d6a6^{commit} 735fe5ecf7cdfd5de3d221432b231f3a5ea3d6a6 already have revision, skipping fetch # git checkout -q -f -B kisskb 735fe5ecf7cdfd5de3d221432b231f3a5ea3d6a6 # git clean -qxdf # git log -1 commit 735fe5ecf7cdfd5de3d221432b231f3a5ea3d6a6 Author: Benjamin Herrenschmidt Date: Wed Apr 5 17:54:56 2017 +1000 powerpc/kvm: Native usage of the XIVE interrupt controller This patch makes KVM capable of using the XIVE interrupt controller to provide the standard PAPR "XICS" style hypercalls. It is necessary for proper operations when the host uses XIVE natively. This has been lightly tested on an actual system, including PCI pass-through with a TG3 device. Signed-off-by: Benjamin Herrenschmidt [mpe: Cleanup pr_xxx(), unsplit pr_xxx() strings, etc., fix build failures by adding KVM_XIVE which depends on KVM_XICS and XIVE, and adding empty stubs for the kvm_xive_xxx() routines] Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 735fe5ecf7cdfd5de3d221432b231f3a5ea3d6a6 # < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- allnoconfig # make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc-5.3' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile UPD include/config/kernel.release WRAP arch/powerpc/include/generated/asm/clkdev.h WRAP arch/powerpc/include/generated/asm/div64.h WRAP arch/powerpc/include/generated/asm/export.h WRAP arch/powerpc/include/generated/asm/irq_regs.h WRAP arch/powerpc/include/generated/asm/irq_work.h WRAP arch/powerpc/include/generated/asm/local64.h WRAP arch/powerpc/include/generated/asm/mcs_spinlock.h WRAP arch/powerpc/include/generated/asm/preempt.h WRAP arch/powerpc/include/generated/asm/rwsem.h WRAP arch/powerpc/include/generated/asm/vtime.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Using /home/kisskb/slave/src as source for kernel HOSTCC scripts/sortextable HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o HOSTCC scripts/dtc/fstree.o CC scripts/mod/empty.o HOSTCC scripts/dtc/data.o HOSTCC scripts/mod/mk_elfconfig SHIPPED scripts/dtc/dtc-parser.tab.c CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-lexer.lex.c HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/treesource.o SHIPPED scripts/dtc/dtc-parser.tab.h HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/dtc-lexer.lex.o HOSTCC scripts/dtc/dtc-parser.tab.o GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/dtc/dtc HOSTLD scripts/mod/modpost CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/powerpc/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh CC init/main.o CHK include/generated/compile.h LD usr/built-in.o CC init/do_mounts.o CC init/noinitramfs.o CC init/init_task.o UPD include/generated/compile.h CC init/version.o CC arch/powerpc/mm/fault.o CC arch/powerpc/mm/mem.o LD arch/powerpc/sysdev/built-in.o CC arch/powerpc/mm/pgtable.o CC arch/powerpc/mm/mmap.o CC arch/powerpc/mm/pgtable_32.o CC arch/powerpc/mm/init_32.o CC arch/powerpc/mm/init-common.o CC arch/powerpc/mm/mmu_context_hash32.o AS arch/powerpc/mm/hash_low_32.o CC arch/powerpc/mm/tlb_hash32.o CC arch/powerpc/mm/ppc_mmu_32.o CC arch/powerpc/mm/hugetlbpage.o LD arch/powerpc/platforms/built-in.o AS arch/powerpc/lib/string.o CC arch/powerpc/lib/checksum_wrappers.o CC arch/powerpc/lib/feature-fixups.o AS arch/powerpc/lib/checksum_32.o AS arch/powerpc/lib/copy_32.o AS arch/powerpc/lib/div64.o CC arch/powerpc/lib/alloc.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/lib/code-patching.o LD arch/powerpc/math-emu/built-in.o CC arch/powerpc/kernel/align.o CC arch/powerpc/kernel/cputable.o CC arch/powerpc/kernel/ptrace.o CC arch/powerpc/kernel/irq.o CC arch/powerpc/kernel/signal_32.o CC arch/powerpc/kernel/pmc.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/kernel/vdso.o LD arch/powerpc/crypto/built-in.o CC arch/powerpc/kernel/idle.o CPP arch/powerpc/kernel/systbl_chk.i CC arch/powerpc/kernel/process.o AS arch/powerpc/kernel/misc.o CC arch/powerpc/kernel/io.o CC arch/powerpc/kernel/time.o CC arch/powerpc/kernel/signal.o CC arch/powerpc/kernel/traps.o CC arch/powerpc/kernel/udbg.o CC arch/powerpc/kernel/prom.o CC arch/powerpc/kernel/cacheinfo.o CC arch/powerpc/kernel/sysfs.o CC arch/powerpc/kernel/setup-common.o CC arch/powerpc/kernel/of_platform.o CC arch/powerpc/kernel/dma.o CC arch/powerpc/kernel/prom_parse.o AS arch/powerpc/kernel/misc_32.o AS arch/powerpc/kernel/idle_6xx.o LD arch/powerpc/net/built-in.o AS arch/powerpc/kernel/l2cr_6xx.o AS arch/powerpc/kernel/cpu_setup_6xx.o AS arch/powerpc/kernel/entry_32.o CC arch/powerpc/kernel/setup_32.o CC arch/powerpc/kernel/pci_32.o CC arch/powerpc/kernel/pci-common.o CC arch/powerpc/kernel/pci_of_scan.o LDS arch/powerpc/kernel/vmlinux.lds CC arch/powerpc/kernel/iomap.o AS arch/powerpc/kernel/head_32.o AS arch/powerpc/kernel/fpu.o CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh VDSO32A arch/powerpc/kernel/vdso32/datapage.o AS arch/powerpc/kernel/systbl.o VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o LDS arch/powerpc/kernel/vdso32/vdso32.lds VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o VDSO32A arch/powerpc/kernel/vdso32/note.o LD certs/built-in.o VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so AS arch/powerpc/kernel/vdso32/vdso32_wrapper.o LD arch/powerpc/lib/built-in.o LD arch/powerpc/mm/built-in.o LD ipc/built-in.o LD arch/powerpc/kernel/vdso32/built-in.o CC security/commoncap.o CC security/min_addr.o CC mm/filemap.o CC mm/page-writeback.o CC mm/vmscan.o CC mm/page_alloc.o CC mm/mempool.o CC mm/maccess.o CC mm/oom_kill.o CC mm/truncate.o CC mm/swap.o LD block/built-in.o CC mm/readahead.o CC mm/shmem.o CC mm/util.o CC mm/mmzone.o CC mm/vmstat.o CC mm/swap_slots.o CC mm/workingset.o CC mm/list_lru.o CC mm/vmacache.o CC mm/highmem.o CC mm/debug.o CC mm/mm_init.o CC mm/mmu_context.o CC mm/backing-dev.o CC mm/gup.o CC mm/compaction.o CC mm/percpu.o CC mm/slab_common.o CC mm/mincore.o CC mm/interval_tree.o CC mm/memory.o LD crypto/built-in.o CC mm/mlock.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o LD init/mounts.o LD init/built-in.o CC mm/mmap.o CC kernel/cpu.o CC kernel/exit.o CC fs/open.o CC kernel/softirq.o CC kernel/sysctl.o CC kernel/resource.o CC kernel/sysctl_binary.o CC kernel/capability.o CC mm/mprotect.o CC mm/mremap.o CC fs/file_table.o CC fs/read_write.o LD arch/powerpc/kernel/built-in.o LD sound/built-in.o CC fs/super.o CC mm/page_vma_mapped.o CC mm/msync.o CC fs/char_dev.o CC fs/stat.o CC fs/exec.o LD firmware/built-in.o CC kernel/ptrace.o CC fs/pipe.o CC fs/namei.o CC kernel/user.o CC kernel/sys.o CC mm/pagewalk.o CC kernel/signal.o CC kernel/kmod.o CC fs/fcntl.o LD net/built-in.o CC fs/ioctl.o CC fs/readdir.o CC fs/select.o CC fs/dcache.o CC mm/pgtable-generic.o CC mm/rmap.o LD security/built-in.o CC kernel/workqueue.o CC kernel/pid.o CC kernel/task_work.o CC kernel/extable.o CC fs/inode.o LD drivers/amba/built-in.o LD virt/lib/built-in.o CC mm/vmalloc.o CC mm/init-mm.o LD virt/built-in.o LD drivers/auxdisplay/built-in.o CC mm/nobootmem.o CC fs/attr.o CC kernel/params.o CC kernel/kthread.o CC kernel/sys_ni.o CC fs/bad_inode.o LD drivers/block/built-in.o LD drivers/bus/built-in.o LD drivers/cdrom/built-in.o CC fs/file.o CC mm/memblock.o CC kernel/nsproxy.o CC mm/dmapool.o CC mm/slub.o CC kernel/notifier.o LD drivers/char/ipmi/built-in.o LD drivers/clocksource/built-in.o CC lib/lockref.o CC drivers/char/mem.o CC fs/filesystems.o CC fs/namespace.o CC lib/bcd.o LD drivers/firewire/built-in.o CC fs/seq_file.o CC drivers/base/component.o LD drivers/clk/bcm/built-in.o CC lib/div64.o CC drivers/base/core.o CC drivers/base/bus.o CC drivers/base/dd.o CC drivers/base/syscore.o LD drivers/clk/mvebu/built-in.o LD drivers/clk/ti/built-in.o CC kernel/ksysfs.o LD drivers/hwtracing/intel_th/built-in.o LD drivers/clk/built-in.o LD drivers/lguest/built-in.o LD drivers/idle/built-in.o CC drivers/irqchip/irqchip.o CC lib/sort.o CC drivers/char/random.o CC lib/parser.o LD drivers/gpu/vga/built-in.o CC kernel/cred.o CC drivers/char/misc.o LD drivers/char/agp/built-in.o LD drivers/i2c/busses/built-in.o LD drivers/i2c/algos/built-in.o LD drivers/firmware/broadcom/built-in.o CC kernel/reboot.o LD drivers/firmware/meson/built-in.o LD drivers/firmware/tegra/built-in.o CC kernel/async.o CC lib/debug_locks.o CC kernel/range.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/i2c/muxes/built-in.o LD drivers/gpu/drm/hisilicon/built-in.o CC lib/bust_spinlocks.o LD drivers/firmware/built-in.o CC lib/random32.o LD drivers/mfd/built-in.o LD drivers/i2c/built-in.o LD drivers/irqchip/built-in.o LD drivers/macintosh/built-in.o CC lib/kasprintf.o LD drivers/gpu/drm/i2c/built-in.o CC fs/xattr.o CC fs/libfs.o CC fs/fs-writeback.o CC kernel/smpboot.o CC kernel/ucount.o CC fs/pnode.o CC drivers/base/driver.o LD drivers/gpu/drm/panel/built-in.o LD drivers/mmc/built-in.o LD drivers/gpu/drm/omapdrm/displays/built-in.o LD drivers/net/built-in.o LD drivers/gpu/drm/omapdrm/dss/built-in.o LD drivers/nfc/built-in.o LD drivers/misc/cb710/built-in.o LD drivers/pci/dwc/built-in.o CC drivers/base/class.o LD drivers/gpu/drm/omapdrm/built-in.o CC fs/splice.o CC fs/stack.o CC fs/sync.o CC fs/utimes.o LD drivers/misc/eeprom/built-in.o LD drivers/nvme/target/built-in.o LD drivers/power/built-in.o LD drivers/platform/built-in.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/nvme/host/built-in.o LD drivers/ptp/built-in.o CC drivers/base/platform.o CC drivers/of/base.o CC drivers/of/device.o CC drivers/of/fdt.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/pwm/built-in.o CC drivers/base/cpu.o CC drivers/of/platform.o LD drivers/gpu/drm/built-in.o CC drivers/base/firmware.o LD kernel/livepatch/built-in.o CC drivers/of/fdt_address.o LD drivers/nvme/built-in.o CC drivers/base/init.o CC lib/bitmap.o CC fs/fs_struct.o CC fs/statfs.o CC fs/fs_pin.o CC fs/nsfs.o CC fs/no-block.o CC drivers/base/map.o LD drivers/char/built-in.o CC drivers/pci/access.o LD drivers/misc/ti-st/built-in.o LD drivers/soc/fsl/built-in.o LD drivers/soc/bcm/built-in.o CC drivers/pci/bus.o CC kernel/irq/irqdesc.o CC kernel/irq/handle.o LD drivers/media/common/b2c2/built-in.o LD drivers/misc/mic/bus/built-in.o LD drivers/gpu/built-in.o CC kernel/irq/spurious.o CC kernel/irq/manage.o LD drivers/soc/built-in.o LD fs/devpts/built-in.o LD fs/exofs/built-in.o CC kernel/irq/resend.o LD drivers/misc/mic/built-in.o LD drivers/media/common/saa7146/built-in.o CC drivers/base/devres.o LD drivers/media/common/siano/built-in.o CC kernel/locking/mutex.o CC kernel/locking/semaphore.o LD drivers/misc/built-in.o CC kernel/locking/rwsem.o CC kernel/locking/percpu-rwsem.o CC kernel/locking/rwsem-xadd.o LD drivers/media/common/v4l2-tpg/built-in.o CC drivers/base/attribute_container.o LD fs/quota/built-in.o LD fs/notify/inotify/built-in.o LD fs/notify/dnotify/built-in.o LD fs/notify/fanotify/built-in.o CC kernel/irq/dummychip.o CC kernel/irq/chip.o CC fs/ramfs/inode.o CC kernel/irq/devres.o LD drivers/tty/serial/built-in.o LD drivers/tty/ipwireless/built-in.o LD fs/notify/built-in.o LD drivers/tty/vt/built-in.o LD drivers/media/common/built-in.o CC drivers/base/transport_class.o CC fs/binfmt_elf.o CC drivers/of/address.o CC fs/ramfs/file-mmu.o CC drivers/of/of_pci.o CC drivers/of/irq.o CC drivers/pci/probe.o CC drivers/of/of_pci_irq.o LD drivers/usb/host/built-in.o LD drivers/media/firewire/built-in.o LD drivers/video/backlight/built-in.o LD drivers/tty/built-in.o CC drivers/pci/host-bridge.o CC drivers/pci/remove.o CC drivers/pci/pci.o CC kernel/power/qos.o LD drivers/usb/built-in.o CC drivers/pci/pci-driver.o CC drivers/pci/pci-sysfs.o CC drivers/pci/search.o CC drivers/of/of_reserved_mem.o CC kernel/printk/printk.o CC kernel/irq/irqdomain.o LD drivers/media/i2c/soc_camera/built-in.o CC lib/scatterlist.o LD drivers/video/fbdev/core/built-in.o LD drivers/media/mmc/siano/built-in.o CC lib/gcd.o CC drivers/base/topology.o LD drivers/media/i2c/built-in.o CC kernel/rcu/update.o CC kernel/rcu/sync.o LD drivers/media/mmc/built-in.o CC kernel/dma.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o CC drivers/pci/setup-res.o CC drivers/pci/rom.o CC drivers/pci/irq.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o CC lib/lcm.o CC lib/list_sort.o CC drivers/base/container.o LD drivers/video/fbdev/omap2/omapfb/built-in.o CC kernel/time/time.o CC kernel/sched/core.o CC drivers/pci/vpd.o CC kernel/sched/loadavg.o CC drivers/pci/setup-bus.o LD drivers/media/platform/omap/built-in.o CC drivers/pci/vc.o CC lib/uuid.o CC kernel/time/timer.o CC kernel/up.o CC lib/flex_array.o LD drivers/video/fbdev/omap2/built-in.o CC drivers/base/property.o CC lib/iov_iter.o LD drivers/media/pci/b2c2/built-in.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/platform/built-in.o CC kernel/rcu/tiny.o CC lib/clz_ctz.o LD drivers/video/fbdev/built-in.o CC drivers/base/cacheinfo.o CC kernel/time/hrtimer.o LD drivers/media/pci/dm1105/built-in.o LD kernel/printk/built-in.o LD drivers/media/pci/mantis/built-in.o LD drivers/video/built-in.o CC kernel/elfcore.o CC drivers/pci/syscall.o LD drivers/base/power/built-in.o CC kernel/memremap.o CC drivers/base/dma-mapping.o CC drivers/pci/of.o LD drivers/base/test/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o CC lib/bsearch.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/rc/keymaps/built-in.o LD drivers/pci/host/built-in.o CC lib/find_bit.o CC lib/llist.o LD drivers/media/pci/pt1/built-in.o CC lib/memweight.o CC lib/percpu-refcount.o CC lib/kfifo.o LD drivers/media/rc/built-in.o LD drivers/media/spi/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/pci/pt3/built-in.o CC lib/percpu_ida.o CC lib/reciprocal_div.o LD drivers/media/pci/ttpci/built-in.o CC lib/rhashtable.o LD kernel/locking/built-in.o LD drivers/media/pci/smipcie/built-in.o CC lib/once.o LD fs/ramfs/ramfs.o CC kernel/time/timekeeping.o CC kernel/time/ntp.o CC kernel/sched/clock.o CC kernel/sched/cputime.o CC kernel/sched/idle_task.o LD fs/ramfs/built-in.o LD mm/built-in.o CC lib/refcount.o LD drivers/media/tuners/built-in.o CC lib/kstrtox.o CC lib/string_helpers.o CC lib/hexdump.o LD drivers/media/pci/built-in.o LD drivers/of/built-in.o CC lib/pci_iomap.o CC kernel/time/clocksource.o CC kernel/sched/fair.o CC kernel/sched/rt.o CC kernel/sched/deadline.o CC kernel/sched/stop_task.o LD kernel/irq/built-in.o CC kernel/sched/wait.o CC kernel/sched/swait.o LD kernel/rcu/built-in.o CC kernel/sched/completion.o CC kernel/sched/idle.o CC lib/iomap_copy.o CC lib/devres.o CC kernel/time/jiffies.o LD kernel/power/built-in.o CC kernel/time/timer_list.o CC lib/hweight.o CC kernel/time/timeconv.o HOSTCC lib/gen_crc32table CC lib/bitrev.o CC lib/syscall.o CC kernel/time/timecounter.o CC lib/atomic64.o CC kernel/time/alarmtimer.o CC lib/strncpy_from_user.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/usb/dvb-usb/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC lib/strnlen_user.o CC lib/argv_split.o CC lib/chacha20.o CC kernel/time/posix-stubs.o LD drivers/media/usb/s2255/built-in.o CC lib/ctype.o CC lib/cmdline.o LD fs/built-in.o CC kernel/time/tick-common.o CC kernel/time/clockevents.o CC lib/dec_and_lock.o CC lib/decompress.o LD drivers/media/usb/stkwebcam/built-in.o CC lib/dump_stack.o LD drivers/media/usb/siano/built-in.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o CC lib/fdt_empty_tree.o CC lib/fdt_rw.o CC lib/earlycpio.o CC lib/fdt.o CC lib/extable.o CC lib/fdt_strerror.o CC lib/fdt_ro.o CC lib/fdt_sw.o CC lib/fdt_wip.o CC lib/flex_proportions.o LD drivers/media/usb/built-in.o CC lib/idr.o CC lib/int_sqrt.o CC lib/ioremap.o CC lib/kobject_uevent.o CC lib/klist.o CC lib/nodemask.o CC lib/nmi_backtrace.o CC lib/md5.o CC lib/is_single_threaded.o CC lib/irq_regs.o CC lib/kobject.o CC lib/radix-tree.o CC lib/plist.o CC lib/ratelimit.o CC lib/seq_buf.o CC lib/rbtree.o CC lib/sha1.o CC lib/show_mem.o CC lib/string.o CC lib/siphash.o CC lib/timerqueue.o LD drivers/media/built-in.o CC lib/win_minmax.o CC lib/vsprintf.o GEN lib/crc32table.h CC lib/crc32.o LD kernel/sched/built-in.o LD drivers/base/built-in.o LD kernel/time/built-in.o LD kernel/built-in.o LD drivers/pci/built-in.o LD drivers/built-in.o AR lib/lib.a EXPORTS lib/lib-ksyms.o LD lib/built-in.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux.o MODPOST vmlinux.o LD vmlinux SORTEX vmlinux SYSMAP System.map /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-strip -s -R .comment vmlinux -o arch/powerpc/boot/vmlinux.strip make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc-5.3' Completed OK # rm -rf /home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc-5.3 # Build took: 0:00:14.820985