# git rev-parse -q --verify ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe^{commit} ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe already have revision, skipping fetch # git checkout -q -f -B kisskb ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe # git clean -qxdf # < git log -1 # commit ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe # Merge: 4d939780b705 c62fa117c32b # Author: Linus Torvalds # Date: Thu Oct 17 19:12:38 2024 -0700 # # Merge tag 'x86_bugs_post_ibpb' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 IBPB fixes from Borislav Petkov: # "This fixes the IBPB implementation of older AMDs (< gen4) that do not # flush the RSB (Return Address Stack) so you can still do some leaking # when using a "=ibpb" mitigation for Retbleed or SRSO. Fix it by doing # the flushing in software on those generations. # # IBPB is not the default setting so this is not likely to affect # anybody in practice" # # * tag 'x86_bugs_post_ibpb' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # x86/bugs: Do not use UNTRAIN_RET with IBPB on entry # x86/bugs: Skip RSB fill at VMEXIT # x86/entry: Have entry_ibpb() invalidate return predictions # x86/cpufeatures: Add a IBPB_NO_RET BUG flag # x86/cpufeatures: Define X86_FEATURE_AMD_IBPB_RET # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux-ld --version # < git log --format=%s --max-count=1 ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- axs103_smp_defconfig # Added to kconfig CONFIG_INITRAMFS_SOURCE="" # < make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- help # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- olddefconfig # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- /kisskb/src/arch/arc/boot/dts/axc003_idu.dtsi:92.16-97.5: Warning (interrupt_provider): /cpu_card/pct: '#interrupt-cells' found, but node is not an interrupt provider /kisskb/src/arch/arc/boot/dts/axc003_idu.dtsi:109.18-111.5: Warning (interrupt_provider): /axs10x_mb/ethernet@18000: '#interrupt-cells' found, but node is not an interrupt provider also defined at /kisskb/src/arch/arc/boot/dts/axs10x_mb.dtsi:73.24-88.5 arch/arc/boot/dts/axs103_idu.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider' /kisskb/src/drivers/base/regmap/regcache-maple.c: In function 'regcache_maple_drop': /kisskb/src/drivers/base/regmap/regcache-maple.c:115:23: warning: 'upper_index' is used uninitialized [-Wuninitialized] 115 | unsigned long upper_index, upper_last; | ^~~~~~~~~~~ /kisskb/src/drivers/base/regmap/regcache-maple.c:115:36: warning: 'upper_last' is used uninitialized [-Wuninitialized] 115 | unsigned long upper_index, upper_last; | ^~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 # Build took: 0:00:41.348820