# git rev-parse -q --verify e7ca44ed3ba77fc26cf32650bb71584896662474^{commit} e7ca44ed3ba77fc26cf32650bb71584896662474 already have revision, skipping fetch # git checkout -q -f -B kisskb e7ca44ed3ba77fc26cf32650bb71584896662474 # git clean -qxdf # < git log -1 # commit e7ca44ed3ba77fc26cf32650bb71584896662474 # Author: Ganesh Goudar # Date: Wed Sep 4 13:29:49 2019 +0530 # # powerpc: dump kernel log before carrying out fadump or kdump # # Since commit 4388c9b3a6ee ("powerpc: Do not send system reset request # through the oops path"), pstore dmesg file is not updated when dump is # triggered from HMC. This commit modified system reset (sreset) handler # to invoke fadump or kdump (if configured), without pushing dmesg to # pstore. This leaves pstore to have old dmesg data which won't be much # of a help if kdump fails to capture the dump. This patch fixes that by # calling kmsg_dump() before heading to fadump ot kdump. # # Fixes: 4388c9b3a6ee ("powerpc: Do not send system reset request through the oops path") # Reviewed-by: Mahesh Salgaonkar # Reviewed-by: Nicholas Piggin # Signed-off-by: Ganesh Goudar # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20190904075949.15607-1-ganeshgr@linux.ibm.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 e7ca44ed3ba77fc26cf32650bb71584896662474 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_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 24 ARCH=powerpc O=/kisskb/build/powerpc-next_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 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/drivers/dma/fsldma.c: In function 'fsl_dma_chan_probe': /kisskb/src/drivers/dma/fsldma.c:1165:26: warning: this statement may fall through [-Wimplicit-fallthrough=] chan->toggle_ext_pause = fsl_chan_toggle_ext_pause; ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/dma/fsldma.c:1166:2: note: here case FSL_DMA_IP_83XX: ^~~~ /kisskb/src/drivers/crypto/talitos.c: In function 'talitos_remove': /kisskb/src/drivers/crypto/talitos.c:3142:4: warning: this statement may fall through [-Wimplicit-fallthrough=] crypto_unregister_aead(&t_alg->algt.alg.aead); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/crypto/talitos.c:3143:3: note: here case CRYPTO_ALG_TYPE_AHASH: ^~~~ 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:9, 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:1501:2: 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:1501:2: 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 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde4a54) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdd4220) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6514297 Bytes = 6361.62 KiB = 6.21 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549699 Bytes = 6396.19 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6550704 Bytes = 6397.17 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549535 Bytes = 6396.03 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6550257 Bytes = 6396.74 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549821 Bytes = 6396.31 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549700 Bytes = 6396.19 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6550384 Bytes = 6396.86 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6550673 Bytes = 6397.14 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549820 Bytes = 6396.31 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549509 Bytes = 6396.00 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549537 Bytes = 6396.03 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:57 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549574 Bytes = 6396.07 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:58 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6550547 Bytes = 6397.02 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:58 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549944 Bytes = 6396.43 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:54:58 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6549575 Bytes = 6396.07 KiB = 6.25 MiB Load Address: 00e00000 Entry Point: 00e002b4 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig+KVM_powerpc-gcc8 # Build took: 0:03:00.373813