Buildresult: powerpc-fixes/44x/currituck_defconfig/powerpc-gcc4.6 built on Jul 16 2019, 21:39

kisskb

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Status:	OK
Date/Time:	Jul 16 2019, 21:39
Duration:	0:00:55.052780
Builder:	ka2
Revision:	powerpc: fix off by one in max_zone_pfn initialization for ZONE_DMA (`03800e0526ee25ed7c843ca1e57b69ac2a5af642)`
Target:	powerpc-fixes/44x/currituck_defconfig/powerpc-gcc4.6
Branch:	powerpc-fixes
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	44x/currituck_defconfig (download)
Log:	Download original Possible warnings (12) <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<Uc6e0>]' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:194:16: 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:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/boot/dts/currituck.dts:125.28-161.5: Warning (pci_bridge): /plb/pciex@10100000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/currituck.dts:163.28-198.5: Warning (pci_bridge): /plb/pciex@30100000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/currituck.dts:200.28-235.5: Warning (pci_bridge): /plb/pciex@38100000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/currituck.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' Full Log # git rev-parse -q --verify 03800e0526ee25ed7c843ca1e57b69ac2a5af642^{commit} 03800e0526ee25ed7c843ca1e57b69ac2a5af642 already have revision, skipping fetch # git checkout -q -f -B kisskb 03800e0526ee25ed7c843ca1e57b69ac2a5af642 # git clean -qxdf # < git log -1 # commit 03800e0526ee25ed7c843ca1e57b69ac2a5af642 # Author: Andrea Arcangeli <aarcange@redhat.com> # Date: Tue Jun 25 10:17:27 2019 -0400 # # powerpc: fix off by one in max_zone_pfn initialization for ZONE_DMA # # 25078dc1f74be16b858e914f52cc8f4d03c2271a first introduced an off by # one error in the ZONE_DMA initialization of PPC_BOOK3E_64=y and since # 9739ab7eda459f0669ec9807e0d9be5020bab88c the off by one applies to # PPC32=y too. This simply corrects the off by one and should resolve # crashes like below: # # [ 65.179101] page 0x7fff outside node 0 zone DMA [ 0x0 - 0x7fff ] # # Unfortunately in various MM places "max" means a non inclusive end of # range. free_area_init_nodes max_zone_pfn parameter is one case and # MAX_ORDER is another one (unrelated) that comes by memory. # # Reported-by: Zorro Lang <zlang@redhat.com> # Fixes: 25078dc1f74b ("powerpc: use mm zones more sensibly") # Fixes: 9739ab7eda45 ("powerpc: enable a 30-bit ZONE_DMA for 32-bit pmac") # Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> # Reviewed-by: Christoph Hellwig <hch@lst.de> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20190625141727.2883-1-aarcange@redhat.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 03800e0526ee25ed7c843ca1e57b69ac2a5af642 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_44x_currituck_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 44x/currituck_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_44x_currituck_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<Uc6e0>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<Uc6e0>]' was declared here /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:194:16: 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:331:21: 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:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/boot/dts/currituck.dts:125.28-161.5: Warning (pci_bridge): /plb/pciex@10100000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/currituck.dts:163.28-198.5: Warning (pci_bridge): /plb/pciex@30100000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/currituck.dts:200.28-235.5: Warning (pci_bridge): /plb/pciex@38100000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/currituck.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' Completed OK # rm -rf /kisskb/build/powerpc-fixes_44x_currituck_defconfig_powerpc-gcc4.6 # Build took: 0:00:55.052780

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