# git rev-parse -q --verify 3006adf3be79cde4d14b1800b963b82b6e5572e0^{commit} 3006adf3be79cde4d14b1800b963b82b6e5572e0 already have revision, skipping fetch # git checkout -q -f -B kisskb 3006adf3be79cde4d14b1800b963b82b6e5572e0 # git clean -qxdf # < git log -1 # commit 3006adf3be79cde4d14b1800b963b82b6e5572e0 # Merge: ba7d997a2a29 81ec384b80ff # Author: Linus Torvalds # Date: Wed Oct 4 18:19:55 2023 -0700 # # Merge tag 'rtla-v6.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bristot/linux # # Pull rtla fixes from Daniel Bristot de Oliveira: # "rtla (Real-Time Linux Analysis) tool fixes. # # Timerlat auto-analysis: # # - Timerlat is reporting thread interference time without thread noise # events occurrence. It was caused because the thread interference # variable was not reset after the analysis of a timerlat activation # that did not hit the threshold. # # - The IRQ handler delay is estimated from the delta of the IRQ # latency reported by timerlat, and the timestamp from IRQ handler # start event. If the delta is near-zero, the drift from the external # clock and the trace event and/or the overhead can cause the value # to be negative. If the value is negative, print a zero-delay. # # - IRQ handlers happening after the timerlat thread event but before # the stop tracing were being reported as IRQ that happened before # the *current* IRQ occurrence. Ignore Previous IRQ noise in this # condition because they are valid only for the *next* timerlat # activation. # # Timerlat user-space: # # - Timerlat is stopping all user-space thread if a CPU becomes # offline. Do not stop the entire tool if a CPU is/become offline, # but only the thread of the unavailable CPU. Stop the tool only, if # all threads leave because the CPUs become/are offline. # # man-pages: # # - Fix command line example in timerlat hist man page" # # * tag 'rtla-v6.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bristot/linux: # rtla: fix a example in rtla-timerlat-hist.rst # rtla/timerlat: Do not stop user-space if a cpu is offline # rtla/timerlat_aa: Fix previous IRQ delay for IRQs that happens after thread sample # rtla/timerlat_aa: Fix negative IRQ delay # rtla/timerlat_aa: Zero thread sum after every sample analysis # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 3006adf3be79cde4d14b1800b963b82b6e5572e0 # make -s -j 40 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- pseries_le_defconfig Using /kisskb/src/arch/powerpc/configs/ppc64_defconfig as base Merging /kisskb/src/arch/powerpc/configs/le.config Merging /kisskb/src/arch/powerpc/configs/guest.config Value of CONFIG_VIRTIO_BLK is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_BLK=m New value: CONFIG_VIRTIO_BLK=y Value of CONFIG_SCSI_VIRTIO is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_SCSI_VIRTIO=m New value: CONFIG_SCSI_VIRTIO=y Value of CONFIG_VIRTIO_NET is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_NET=m New value: CONFIG_VIRTIO_NET=y Value of CONFIG_VIRTIO_CONSOLE is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_CONSOLE=m New value: CONFIG_VIRTIO_CONSOLE=y Value of CONFIG_VIRTIO_PCI is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_PCI=m New value: CONFIG_VIRTIO_PCI=y Value of CONFIG_VIRTIO_BALLOON is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_BALLOON=m New value: CONFIG_VIRTIO_BALLOON=y Value of CONFIG_VHOST_NET is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VHOST_NET=m New value: CONFIG_VHOST_NET=y Value of CONFIG_IBMVETH is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_IBMVETH=m New value: CONFIG_IBMVETH=y Value of CONFIG_IBMVNIC is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_IBMVNIC=m New value: CONFIG_IBMVNIC=y Merging /kisskb/src/arch/powerpc/configs/kvm_guest.config # # merged configuration written to .config (needs make) # # < make -s -j 40 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 40 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 40 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Completed OK # rm -rf /kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 # Build took: 0:01:55.127999