Buildresult: powerpc-fixes/mips-defconfig/mipsel-gcc5 built on Jul 18 2021, 15:41

kisskb

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Status:	OK
Date/Time:	Jul 18 2021, 15:41
Duration:	0:01:35.818589
Builder:	ka1
Revision:	KVM: PPC: Book3S HV P9: Fix guest TM support (`e44fbdb68049539de9923ce4bad2d277aef54892)`
Target:	powerpc-fixes/mips-defconfig/mipsel-gcc5
Branch:	powerpc-fixes
Compiler:	mipsel-gcc5 (mipsel-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.26.1)
Config:	defconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify e44fbdb68049539de9923ce4bad2d277aef54892^{commit} e44fbdb68049539de9923ce4bad2d277aef54892 already have revision, skipping fetch # git checkout -q -f -B kisskb e44fbdb68049539de9923ce4bad2d277aef54892 # git clean -qxdf # < git log -1 # commit e44fbdb68049539de9923ce4bad2d277aef54892 # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Mon Jul 12 11:36:50 2021 +1000 # # KVM: PPC: Book3S HV P9: Fix guest TM support # # The conversion to C introduced several bugs in TM handling that can # cause host crashes with TM bad thing interrupts. Mostly just simple # typos or missed logic in the conversion that got through due to my # not testing TM in the guest sufficiently. # # - Early TM emulation for the softpatch interrupt should be done if fake # suspend mode is _not_ active. # # - Early TM emulation wants to return immediately to the guest so as to # not doom transactions unnecessarily. # # - And if exiting from the guest, the host MSR should include the TM[S] # bit if the guest was T/S, before it is treclaimed. # # After this fix, all the TM selftests pass when running on a P9 processor # that implements TM with softpatch interrupt. # # Fixes: 89d35b2391015 ("KVM: PPC: Book3S HV P9: Implement the rest of the P9 path in C") # Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru> # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20210712013650.376325-1-npiggin@gmail.com # < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-gcc --version # < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-ld --version # < git log --format=%s --max-count=1 e44fbdb68049539de9923ce4bad2d277aef54892 # < make -s -j 48 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux- defconfig # < make -s -j 48 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux- help # make -s -j 48 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux- olddefconfig # make -s -j 48 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux- Completed OK # rm -rf /kisskb/build/powerpc-fixes_mips-defconfig_mipsel # Build took: 0:01:35.818589

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