# git rev-parse -q --verify 57584d4249870a4d382f0016981ceae5c9b2eebc^{commit} 57584d4249870a4d382f0016981ceae5c9b2eebc already have revision, skipping fetch # git checkout -q -f -B kisskb 57584d4249870a4d382f0016981ceae5c9b2eebc # git clean -qxdf # < git log -1 # commit 57584d4249870a4d382f0016981ceae5c9b2eebc # Author: Gautam Menghani # Date: Wed May 22 14:19:45 2024 +0530 # # KVM: PPC: Book3S HV: Fix doorbell emulation by adding DPDES support # # Doorbell emulation is broken for KVM on PowerVM guests as support for # DPDES was not added in the initial patch series. Due to this, a KVM on # PowerVM guest cannot be booted with the XICS interrupt controller as # doorbells are to be setup in the initial probe path when using XICS # (pSeries_smp_probe()). Add DPDES support in the host KVM code to fix # doorbell emulation. # # Fixes: 6ccbbc33f06a ("KVM: PPC: Add helper library for Guest State Buffers") # Cc: stable@vger.kernel.org # v6.7+ # Signed-off-by: Gautam Menghani # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/stable/20240522082838.121769-1-gautam%40linux.ibm.com # < /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 57584d4249870a4d382f0016981ceae5c9b2eebc # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_holly_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- holly_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_holly_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_holly_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_holly_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/powerpc-fixes_holly_defconfig_powerpc-gcc5 # Build took: 0:01:19.930047