Buildresult: powerpc-fixes/mpc885_ads_defconfig+HUGETLB/powerpc-gcc4.6 built on Sep 20 2018, 01:38

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	OK
Date/Time:	Sep 20 2018, 01:38
Duration:	0:00:33.270534
Builder:	ka2
Revision:	powerpc/powernv/ioda2: Reduce upper limit for DMA window size (retry) (`abd19d9b221d5f22c0f53ca3bc7366d824e7462f)`
Target:	powerpc-fixes/mpc885_ads_defconfig+HUGETLB/powerpc-gcc4.6
Branch:	powerpc-fixes
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3)
Config:	mpc885_ads_defconfig+HUGETLB (download)
Log:	Download original Possible warnings (3) kernel/printk/printk.c:185:16: 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] mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify abd19d9b221d5f22c0f53ca3bc7366d824e7462f^{commit} abd19d9b221d5f22c0f53ca3bc7366d824e7462f already have revision, skipping fetch # git checkout -q -f -B kisskb abd19d9b221d5f22c0f53ca3bc7366d824e7462f # git clean -qxdf # < git log -1 # commit abd19d9b221d5f22c0f53ca3bc7366d824e7462f # Author: Alexey Kardashevskiy <aik@ozlabs.ru> # Date: Tue Sep 11 15:38:05 2018 +1000 # # powerpc/powernv/ioda2: Reduce upper limit for DMA window size (retry) # # We use PHB in mode1 which uses bit 59 to select a correct DMA window. # However there is mode2 which uses bits 59:55 and allows up to 32 DMA # windows per a PE. # # Even though documentation does not clearly specify that, it seems that # the actual hardware does not support bits 59:55 even in mode1, in other # words we can create a window as big as 1<<58 but DMA simply won't work. # # This reduces the upper limit from 59 to 55 bits to let the userspace know # about the hardware limits. # # Fixes: ce57c6610cc2 "Merge branch 'topic/ppc-kvm' into next" # Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 abd19d9b221d5f22c0f53ca3bc7366d824e7462f # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc885_ads_defconfig # Added to kconfig CONFIG_HUGETLBFS=y # yes \n \| make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:185:16: 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:341:21: note: 'pdeo' was declared here /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] Image Name: Linux-4.19.0-rc3-gabd19d9b221d Created: Thu Sep 20 01:38:41 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1799626 Bytes = 1757.45 KiB = 1.72 MiB Load Address: 00400000 Entry Point: 004001a4 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc # Build took: 0:00:33.270534

© Michael Ellerman 2006-2018.