Buildresult: powerpc-next/44x/sequoia_defconfig/powerpc-gcc4.6 built on Oct 28 2019, 22:34

kisskb

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Status:	OK
Date/Time:	Oct 28 2019, 22:34
Duration:	0:00:31.353197
Builder:	ka2
Revision:	powerpc/book3s64/hash: Use secondary hash for bolted mapping if the primary is full (`d78d5dace5398b542fd5a21b50db6e88ce7d392e)`
Target:	powerpc-next/44x/sequoia_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:	44x/sequoia_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/tty/serial/8250/8250_core.c:248:18: warning: 'i' 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 48 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_sequoia_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 44x/sequoia_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_sequoia_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/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here INFO: Uncompressed kernel (size 0x481a6c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-5.4.0-rc2-gd78d5dace539 Created: Mon Oct 28 22:34:58 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2288494 Bytes = 2234.86 KiB = 2.18 MiB Load Address: 00500000 Entry Point: 005014e0 Completed OK # rm -rf /kisskb/build/powerpc-next_44x_sequoia_defconfig_powerpc-gcc4.6 # Build took: 0:00:31.353197

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