# 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/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 e7ca44ed3ba77fc26cf32650bb71584896662474 # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc85xx_smp_defconfig # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /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/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/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1465:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c: In function 'wm8960_configure_clocking': /kisskb/src/sound/soc/codecs/wm8960.c:800:70: warning: 'j' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c:797:68: warning: 'i' 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:338:21: note: 'pdeo' was declared here /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' 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/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 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc1948) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcb1148) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186851 Bytes = 6041.85 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186758 Bytes = 6041.76 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186911 Bytes = 6041.91 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186847 Bytes = 6041.84 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186711 Bytes = 6041.71 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186775 Bytes = 6041.77 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6188032 Bytes = 6043.00 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186846 Bytes = 6041.84 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6188514 Bytes = 6043.47 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186974 Bytes = 6041.97 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186738 Bytes = 6041.74 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6156108 Bytes = 6011.82 KiB = 5.87 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6190033 Bytes = 6044.95 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186761 Bytes = 6041.76 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6186915 Bytes = 6041.91 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.3.0-rc2-ge7ca44ed3ba7 Created: Wed Sep 18 02:29:56 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6189159 Bytes = 6044.10 KiB = 5.90 MiB Load Address: 00d00000 Entry Point: 00d002a8 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc4.6 # Build took: 0:02:05.836775