Buildresult: powerpc-next/83xx/mpc834x_itx_defconfig/powerpc-gcc4.6 built on Nov 9 2019, 19:56

kisskb

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Status:	OK
Date/Time:	Nov 9 2019, 19:56
Duration:	0:00:48.085195
Builder:	blade4b
Revision:	powerpc: Don't flush caches when adding memory (`ea458effa88e4f4739551d76fe3f702daf607995)`
Target:	powerpc-next/83xx/mpc834x_itx_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:	83xx/mpc834x_itx_defconfig (download)
Log:	Download original Possible warnings (6) 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] drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' 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 ea458effa88e4f4739551d76fe3f702daf607995^{commit} ea458effa88e4f4739551d76fe3f702daf607995 already have revision, skipping fetch # git checkout -q -f -B kisskb ea458effa88e4f4739551d76fe3f702daf607995 # git clean -qxdf # < git log -1 # commit ea458effa88e4f4739551d76fe3f702daf607995 # Author: Alastair D'Silva <alastair@d-silva.org> # Date: Mon Nov 4 13:32:58 2019 +1100 # # powerpc: Don't flush caches when adding memory # # This operation takes a significant amount of time when hotplugging # large amounts of memory (~50 seconds with 890GB of persistent memory). # # This was orignally in commit fb5924fddf9e # ("powerpc/mm: Flush cache on memory hot(un)plug") to support memtrace, # but the flush on add is not needed as it is flushed on remove. # # Signed-off-by: Alastair D'Silva <alastair@d-silva.org> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20191104023305.9581-7-alastair@au1.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 ea458effa88e4f4739551d76fe3f702daf607995 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc834x_itx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 83xx/mpc834x_itx_defconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc834x_itx_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/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] /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 /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 0x5cb338) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cb338) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5bac8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 19:57:10 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2914560 Bytes = 2846.25 KiB = 2.78 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 19:57:10 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2944346 Bytes = 2875.34 KiB = 2.81 MiB Load Address: 00600000 Entry Point: 00600290 Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 19:57:10 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2944293 Bytes = 2875.29 KiB = 2.81 MiB Load Address: 00600000 Entry Point: 00600290 Completed OK # rm -rf /kisskb/build/powerpc-next_83xx_mpc834x_itx_defconfig_powerpc-gcc4.6 # Build took: 0:00:48.085195

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