Buildresult: powerpc-next/ppc6xx_defconfig/powerpc-gcc4.6 built on Mar 7 2018, 15:09
kisskb
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Status:
OK
Date/Time:
Mar 7 2018, 15:09
Duration:
0:04:15.390348
Builder:
ka1
Revision:
powerpc/mm/slice: use the dynamic high slice size to limit bitmap operations (
82bc47f26969f6ed290cda529b9893941923c0f4)
Target:
powerpc-next/ppc6xx_defconfig/powerpc-gcc4.6
Branch:
powerpc-next
Compiler:
powerpc-gcc4.6
(powerpc-linux-gcc (GCC) 4.6.3)
Config:
ppc6xx_defconfig
(
download
)
Log:
Download original
Possible warnings (13)
kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/sound/control.h:220:2: warning: 'speaker_vol' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:225:6: warning: 'k' may be used uninitialized in this function [-Wuninitialized] net/bridge/br_netlink.c:635:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] net/mac80211/mlme.c:1350:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1816:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1726:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): interrupts size is (4), expected multiple of 8 in /qe@e0100000/mdio@3120/ethernet-phy@0 arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): interrupts size is (4), expected multiple of 8 in /qe@e0100000/mdio@3120/ethernet-phy@4
Full Log
# git rev-parse -q --verify 82bc47f26969f6ed290cda529b9893941923c0f4^{commit} 82bc47f26969f6ed290cda529b9893941923c0f4 already have revision, skipping fetch # git checkout -q -f -B kisskb 82bc47f26969f6ed290cda529b9893941923c0f4 # git clean -qxdf # git log -1 commit 82bc47f26969f6ed290cda529b9893941923c0f4 Author: Nicholas Piggin <npiggin@gmail.com> Date: Wed Mar 7 11:37:18 2018 +1000 powerpc/mm/slice: use the dynamic high slice size to limit bitmap operations The number of high slices a process might use now depends on its address space size, and what allocation address it has requested. This patch uses that limit throughout call chains where possible, rather than use the fixed SLICE_NUM_HIGH for bitmap operations. This saves some cost for processes that don't use very large address spaces. Perormance numbers aren't changed significantly, this may change with larger address spaces or different mmap access patterns that require more slice mask building. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> 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 82bc47f26969f6ed290cda529b9893941923c0f4 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc6xx_defconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:220:2: warning: 'speaker_vol' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence': /kisskb/src/drivers/dma-buf/reservation.c:225:6: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec': /kisskb/src/net/bridge/br_netlink.c:635:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon': /kisskb/src/net/mac80211/mlme.c:1350:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c:1307:6: note: 'pwr_level_cisco' was declared here /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1816:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1726:46: warning: 'linear' 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:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): interrupts size is (4), expected multiple of 8 in /qe@e0100000/mdio@3120/ethernet-phy@0 arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): interrupts size is (4), expected multiple of 8 in /qe@e0100000/mdio@3120/ethernet-phy@4 INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa1ac9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:12:59 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4836591 Bytes = 4723.23 kB = 4.61 MB Load Address: 00b00000 Entry Point: 00b007a0 Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:12:59 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4812057 Bytes = 4699.27 kB = 4.59 MB Load Address: 00000000 Entry Point: 00000000 INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:12:59 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4836728 Bytes = 4723.37 kB = 4.61 MB Load Address: 00b00000 Entry Point: 00b007a0 INFO: Uncompressed kernel (size 0xa2b3c0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:12:59 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4836255 Bytes = 4722.91 kB = 4.61 MB Load Address: 00b00000 Entry Point: 00b00230 INFO: Uncompressed kernel (size 0xa1ac9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:13:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4836122 Bytes = 4722.78 kB = 4.61 MB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:13:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4836236 Bytes = 4722.89 kB = 4.61 MB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:13:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4835267 Bytes = 4721.94 kB = 4.61 MB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:13:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4835390 Bytes = 4722.06 kB = 4.61 MB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.16.0-rc4+ Created: Wed Mar 7 15:13:02 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4836661 Bytes = 4723.30 kB = 4.61 MB Load Address: 00b00000 Entry Point: 00b00230 Completed OK # rm -rf /kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc # Build took: 0:04:15.390348
© Michael Ellerman 2006-2018.