# git rev-parse -q --verify cac803c330638f238288c767c934352776cffc4c^{commit} cac803c330638f238288c767c934352776cffc4c already have revision, skipping fetch # git checkout -q -f -B kisskb cac803c330638f238288c767c934352776cffc4c # git clean -qxdf # < git log -1 # commit cac803c330638f238288c767c934352776cffc4c # Author: Naveen N. Rao # Date: Thu Jun 27 15:29:40 2019 +0530 # # powerpc/xmon: Fix disabling tracing while in xmon # # Commit ed49f7fd6438d ("powerpc/xmon: Disable tracing when entering # xmon") added code to disable recording trace entries while in xmon. The # commit introduced a variable 'tracing_enabled' to record if tracing was # enabled on xmon entry, and used this to conditionally enable tracing # during exit from xmon. # # However, we are not checking the value of 'fromipi' variable in # xmon_core() when setting 'tracing_enabled'. Due to this, when secondary # cpus enter xmon, they will see tracing as being disabled already and # tracing won't be re-enabled on exit. Fix the same. # # Fixes: ed49f7fd6438d ("powerpc/xmon: Disable tracing when entering xmon") # Signed-off-by: Naveen N. Rao # Signed-off-by: Michael Ellerman # < /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 cac803c330638f238288c767c934352776cffc4c # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc885_ads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc885_ads_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc885_ads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Image Name: Linux-5.2.0-rc2-gcac803c33063 Created: Sat Jun 29 22:18:12 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1885746 Bytes = 1841.55 KiB = 1.80 MiB Load Address: 00400000 Entry Point: 00400204 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc885_ads_defconfig_powerpc-gcc5 # Build took: 0:00:45.481335