Buildresult: powerpc-fixes/ppc64_defconfig+NO_HUGETLB+4K_PAGES/powerpc-gcc11 built on Nov 2 2021, 15:19

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Status:	OK
Date/Time:	Nov 2 2021, 15:19
Duration:	0:05:22.932919
Builder:	blade46
Revision:	powerpc/pseries/iommu: Create huge DMA window if no MMIO32 is present (`d853adc7adf601d7d6823afe3ed396065a3e08d1)`
Target:	powerpc-fixes/ppc64_defconfig+NO_HUGETLB+4K_PAGES/powerpc-gcc11
Branch:	powerpc-fixes
Compiler:	powerpc-gcc11 (powerpc64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	ppc64_defconfig+NO_HUGETLB+4K_PAGES (download)
Log:	Download original Possible warnings (1) .config:4465:warning: override: reassigning to symbol PPC_4K_PAGES Full Log # git rev-parse -q --verify d853adc7adf601d7d6823afe3ed396065a3e08d1^{commit} d853adc7adf601d7d6823afe3ed396065a3e08d1 already have revision, skipping fetch # git checkout -q -f -B kisskb d853adc7adf601d7d6823afe3ed396065a3e08d1 # git clean -qxdf # < git log -1 # commit d853adc7adf601d7d6823afe3ed396065a3e08d1 # Author: Alexey Kardashevskiy <aik@ozlabs.ru> # Date: Thu Oct 21 00:23:15 2021 +1100 # # powerpc/pseries/iommu: Create huge DMA window if no MMIO32 is present # # The iommu_init_table() helper takes an address range to reserve in # the IOMMU table being initialized to exclude MMIO addresses, this is # useful if the window stretches far beyond 4GB (although wastes some TCEs). # At the moment the code searches for such MMIO32 range and fails if none # found which is considered a problem while it really is not: it is actually # better as this says there is no MMIO32 to reserve and we can use # usually wasted TCEs. Furthermore PHYP never actually allows creating # windows starting at busaddress=0 so this MMIO32 range is never useful. # # This removes error exit and initializes the table with zero range if # no MMIO32 is detected. # # Fixes: 381ceda88c4c ("powerpc/pseries/iommu: Make use of DDW for indirect mapping") # Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20211020132315.2287178-5-aik@ozlabs.ru # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 d853adc7adf601d7d6823afe3ed396065a3e08d1 # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc64_defconfig # Added to kconfig CONFIG_PPC_64K_PAGES=n # Added to kconfig CONFIG_PPC_4K_PAGES=y # Added to kconfig CONFIG_HUGETLBFS=n # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:4465:warning: override: reassigning to symbol PPC_4K_PAGES # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Completed OK # rm -rf /kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 # Build took: 0:05:22.932919

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