# git rev-parse -q --verify 8e9ad2720cd1cf55530755362ad899f69e09fb9a^{commit} 8e9ad2720cd1cf55530755362ad899f69e09fb9a already have revision, skipping fetch # git checkout -q -f -B kisskb 8e9ad2720cd1cf55530755362ad899f69e09fb9a # git clean -qxdf # < git log -1 # commit 8e9ad2720cd1cf55530755362ad899f69e09fb9a # Author: Michael Ellerman # Date: Wed Feb 12 22:11:00 2020 +1100 # # powerpc/xmon: Lower limits on nidump and ndump # # In xmon we have two variables that are used by the dump commands. # There's ndump which is the number of bytes to dump using 'd', and # nidump which is the number of instructions to dump using 'di'. # # ndump starts as 64 and nidump starts as 16, but both can be set by the # user. # # It's fairly common to be pasting addresses into xmon when trying to # debug something, and if you inadvertently double paste an address like # so: # # 0:mon> di c000000002101f6c c000000002101f6c # # The second value is interpreted as the number of instructions to dump. # # Luckily it doesn't dump 13 quintrillion instructions, the value is # limited to MAX_DUMP (128K). But as each instruction is dumped on a # single line, that's still a lot of output. If you're on a slow console # that can take multiple minutes to print. If you were "just popping in # and out of xmon quickly before the RCU/hardlockup detector fires" you # are now having a bad day. # # Things are not as bad with 'd' because we print 16 bytes per line, so # it's fewer lines. But it's still quite a lot. # # So shrink the maximum for 'd' to 64K (one page), which is 4096 lines. # For 'di' add a new limit which is the above / 4 - because instructions # are 4 bytes, meaning again we can dump one page. # # Signed-off-by: Michael Ellerman # < /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 8e9ad2720cd1cf55530755362ad899f69e09fb9a # < make -s -j 32 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 32 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 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x617d60) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x628448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3074424 Bytes = 3002.37 KiB = 2.93 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3110212 Bytes = 3037.32 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 007015ac Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3110093 Bytes = 3037.20 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 007015bc Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3109726 Bytes = 3036.84 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 007015ac Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3109968 Bytes = 3037.08 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 007001b8 Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3110892 Bytes = 3037.98 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 007015ac Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3110774 Bytes = 3037.87 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 0070158c Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3110642 Bytes = 3037.74 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 007015a4 Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3110092 Bytes = 3037.20 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 0070159c Image Name: Linux-5.6.0-rc1-g8e9ad2720cd1 Created: Fri Feb 14 03:39:55 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3111111 Bytes = 3038.19 KiB = 2.97 MiB Load Address: 00700000 Entry Point: 007000c4 Completed OK # rm -rf /kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc8 # Build took: 0:01:11.731902