Buildresult: powerpc-next/52xx/cm5200_defconfig/powerpc-gcc4.6 built on Oct 28 2019, 22:28

kisskb

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Status:	OK
Date/Time:	Oct 28 2019, 22:28
Duration:	0:00:38.439183
Builder:	ka3
Revision:	powerpc/book3s64/hash: Use secondary hash for bolted mapping if the primary is full (`d78d5dace5398b542fd5a21b50db6e88ce7d392e)`
Target:	powerpc-next/52xx/cm5200_defconfig/powerpc-gcc4.6
Branch:	powerpc-next
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	52xx/cm5200_defconfig (download)
Log:	Download original Possible warnings (3) 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/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify d78d5dace5398b542fd5a21b50db6e88ce7d392e^{commit} d78d5dace5398b542fd5a21b50db6e88ce7d392e already have revision, skipping fetch # git checkout -q -f -B kisskb d78d5dace5398b542fd5a21b50db6e88ce7d392e # git clean -qxdf # < git log -1 # commit d78d5dace5398b542fd5a21b50db6e88ce7d392e # Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> # Date: Thu Oct 24 15:05:42 2019 +0530 # # powerpc/book3s64/hash: Use secondary hash for bolted mapping if the primary is full # # With bolted hash page table entry, kernel currently only use primary hash group # when inserting the hash page table entry. In the rare case where kernel find all the # 8 primary hash slot occupied by bolted entries, this can result in hash page # table insert failure for bolted entries. Avoid this by using the secondary hash # group. # # This is different from what kernel does for the non-bolted mapping. With # non-bolted entries kernel will try secondary before removing an existing entry # from hash page table group. With bolted prefer primary hash group and hence # try to insert the page table entry by removing a slot from primary before trying # the secondary hash group. # # Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20191024093542.29777-3-aneesh.kumar@linux.ibm.com # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 d78d5dace5398b542fd5a21b50db6e88ce7d392e # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 52xx/cm5200_defconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.6 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: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/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] INFO: Uncompressed kernel (size 0x5050a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc2-gd78d5dace539 Created: Mon Oct 28 22:28:59 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2566522 Bytes = 2506.37 KiB = 2.45 MiB Load Address: 00000000 Entry Point: 00000000 Completed OK # rm -rf /kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.6 # Build took: 0:00:38.439183

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