Buildresult: powerpc-fixes/mpc85xx_defconfig+KVM/powerpc-gcc8 built on Dec 17 2019, 00:37
kisskb
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Status:
OK
Date/Time:
Dec 17 2019, 00:37
Duration:
0:02:54.421248
Builder:
ka1
Revision:
powerpc/pseries/cmm: fix managed page counts when migrating pages between zones (
892db32b07b340b60492e8e543aedc039639eef1)
Target:
powerpc-fixes/mpc85xx_defconfig+KVM/powerpc-gcc8
Branch:
powerpc-fixes
Compiler:
powerpc-gcc8
(powerpc64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:
mpc85xx_defconfig+KVM
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Log:
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Possible warnings (5)
include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] include/linux/device.h:1776:2: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/device.h:1776:2: warning: this statement may fall through [-Wimplicit-fallthrough=] arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0)
Full Log
# git rev-parse -q --verify 892db32b07b340b60492e8e543aedc039639eef1^{commit} 892db32b07b340b60492e8e543aedc039639eef1 already have revision, skipping fetch # git checkout -q -f -B kisskb 892db32b07b340b60492e8e543aedc039639eef1 # git clean -qxdf # < git log -1 # commit 892db32b07b340b60492e8e543aedc039639eef1 # Author: David Hildenbrand <david@redhat.com> # Date: Mon Dec 16 11:30:58 2019 +0100 # # powerpc/pseries/cmm: fix managed page counts when migrating pages between zones # # Commit 63341ab03706 (virtio-balloon: fix managed page counts when migrating # pages between zones) fixed a long existing BUG in the virtio-balloon # driver when pages would get migrated between zones. I did not try to # reproduce on powerpc, but looking at the code, the same should apply to # powerpc/cmm ever since it started using the balloon compaction # infrastructure (luckily just recently). # # In case we have to migrate a ballon page to a newpage of another zone, the # managed page count of both zones is wrong. Paired with memory offlining # (which will adjust the managed page count), we can trigger kernel crashes # and all kinds of different symptoms. # # Fix it by properly adjusting the managed page count when migrating if # the zone changed. # # We'll temporarily modify the totalram page count. If this ever becomes a # problem, we can fine tune by providing helpers that don't touch # the totalram pages (e.g., adjust_zone_managed_page_count()). # # Fixes: fe030c9b85e6 ("powerpc/pseries/cmm: Implement balloon compaction") # Signed-off-by: David Hildenbrand <david@redhat.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20191216103058.4958-1-david@redhat.com # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 892db32b07b340b60492e8e543aedc039639eef1 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # Added to kconfig CONFIG_PPC_E500MC=y # Added to kconfig CONFIG_VIRTUALIZATION=y # Added to kconfig CONFIG_KVM_E500MC=y # Added to kconfig # yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:11, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:12, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^~~~~~~~~~~~ In file included from /kisskb/src/include/linux/acpi.h:15, from /kisskb/src/include/linux/i2c.h:13, from /kisskb/src/include/uapi/linux/fb.h:6, from /kisskb/src/include/linux/fb.h:6, from /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:20: /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c: In function 'fsl_diu_ioctl': /kisskb/src/include/linux/device.h:1776:2: warning: this statement may fall through [-Wimplicit-fallthrough=] _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1287:3: note: in expansion of macro 'dev_warn' dev_warn(info->dev, ^~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1290:2: note: here case MFB_SET_PIXFMT: ^~~~ In file included from /kisskb/src/include/linux/acpi.h:15, from /kisskb/src/include/linux/i2c.h:13, from /kisskb/src/include/uapi/linux/fb.h:6, from /kisskb/src/include/linux/fb.h:6, from /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:20: /kisskb/src/include/linux/device.h:1776:2: warning: this statement may fall through [-Wimplicit-fallthrough=] _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1296:3: note: in expansion of macro 'dev_warn' dev_warn(info->dev, ^~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1299:2: note: here case MFB_GET_PIXFMT: ^~~~ /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe4f000) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:18 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6724716 Bytes = 6567.11 KiB = 6.41 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:18 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6752655 Bytes = 6594.39 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:19 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760121 Bytes = 6601.68 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:19 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760048 Bytes = 6601.61 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:21 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760434 Bytes = 6601.99 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:21 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759985 Bytes = 6601.55 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:21 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760179 Bytes = 6601.74 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:22 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760123 Bytes = 6601.68 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:23 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759416 Bytes = 6600.99 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:23 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759384 Bytes = 6600.96 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:24 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6753935 Bytes = 6595.64 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:24 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760414 Bytes = 6601.97 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:24 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6752468 Bytes = 6594.21 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:25 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760221 Bytes = 6601.78 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:25 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760151 Bytes = 6601.71 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc1-g892db32b07b3 Created: Tue Dec 17 00:40:26 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760152 Bytes = 6601.71 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc8 # Build took: 0:02:54.421248
© Michael Ellerman 2006-2018.