Buildresult: powerpc-fixes/versatile_defconfig/arm-gcc4.6 built on Dec 14 2019, 05:44

kisskb

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Status:	OK
Date/Time:	Dec 14 2019, 05:44
Duration:	0:00:40.768858
Builder:	ka3
Revision:	powerpc: Ensure that swiotlb buffer is allocated from low memory (`8fabc623238e68b3ac63c0dd1657bf86c1fa33af)`
Target:	powerpc-fixes/versatile_defconfig/arm-gcc4.6
Branch:	powerpc-fixes
Compiler:	arm-gcc4.6 (arm-unknown-linux-gnueabi-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	versatile_defconfig (download)
Log:	Download original Possible warnings (4) kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 8fabc623238e68b3ac63c0dd1657bf86c1fa33af^{commit} 8fabc623238e68b3ac63c0dd1657bf86c1fa33af already have revision, skipping fetch # git checkout -q -f -B kisskb 8fabc623238e68b3ac63c0dd1657bf86c1fa33af # git clean -qxdf # < git log -1 # commit 8fabc623238e68b3ac63c0dd1657bf86c1fa33af # Author: Mike Rapoport <rppt@linux.ibm.com> # Date: Wed Dec 4 14:35:24 2019 +0200 # # powerpc: Ensure that swiotlb buffer is allocated from low memory # # Some powerpc platforms (e.g. 85xx) limit DMA-able memory way below 4G. # If a system has more physical memory than this limit, the swiotlb # buffer is not addressable because it is allocated from memblock using # top-down mode. # # Force memblock to bottom-up mode before calling swiotlb_init() to # ensure that the swiotlb buffer is DMA-able. # # Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de> # Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> # Reviewed-by: Christoph Hellwig <hch@lst.de> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20191204123524.22919-1-rppt@kernel.org # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 8fabc623238e68b3ac63c0dd1657bf86c1fa33af # < make -s -j 80 ARCH=arm O=/kisskb/build/powerpc-fixes_versatile_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- versatile_defconfig # make -s -j 80 ARCH=arm O=/kisskb/build/powerpc-fixes_versatile_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/powerpc-fixes_versatile_defconfig_arm # Build took: 0:00:40.768858

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