# 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 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc44x_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/boot/dts/virtex440-ml510.dts:335.37-439.6: Warning (pci_bridge): /plb@0/plbv46-pci@85e00000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/virtex440-ml510.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/katmai.dts:322.26-361.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:363.26-402.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:404.26-443.5: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5bf4fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5cfc14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:28 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2917555 Bytes = 2849.17 KiB = 2.78 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:28 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2951729 Bytes = 2882.55 KiB = 2.81 MiB Load Address: 00600000 Entry Point: 006015ac Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2951636 Bytes = 2882.46 KiB = 2.81 MiB Load Address: 00600000 Entry Point: 006015bc Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2952104 Bytes = 2882.91 KiB = 2.82 MiB Load Address: 00600000 Entry Point: 006015ac Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2951982 Bytes = 2882.79 KiB = 2.82 MiB Load Address: 00600000 Entry Point: 006015a4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2951619 Bytes = 2882.44 KiB = 2.81 MiB Load Address: 00600000 Entry Point: 0060159c Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2951465 Bytes = 2882.29 KiB = 2.81 MiB Load Address: 00600000 Entry Point: 006001b8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2952101 Bytes = 2882.91 KiB = 2.82 MiB Load Address: 00600000 Entry Point: 0060158c Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2952338 Bytes = 2883.14 KiB = 2.82 MiB Load Address: 00600000 Entry Point: 006000c4 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 03:47:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2950762 Bytes = 2881.60 KiB = 2.81 MiB Load Address: 00600000 Entry Point: 006015ac Completed OK # rm -rf /kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc8 # Build took: 0:01:00.312355