# git rev-parse -q --verify 91288fcc5a7ebb6378f442916299dc20d037aa72^{commit} 91288fcc5a7ebb6378f442916299dc20d037aa72 already have revision, skipping fetch # git checkout -q -f -B kisskb 91288fcc5a7ebb6378f442916299dc20d037aa72 # git clean -qxdf # < git log -1 # commit 91288fcc5a7ebb6378f442916299dc20d037aa72 # Author: Oliver O'Halloran # Date: Wed Oct 23 12:36:35 2019 +1100 # # powerpc/boot: Fix the initrd being overwritten under qemu # # When booting under OF the zImage expects the initrd address and size # to be passed to it using registers r3 and r4. SLOF (guest firmware # used by QEMU) currently doesn't do this so the zImage is not aware of # the initrd location. This can result in initrd corruption either # though the zImage extracting the vmlinux over the initrd, or by the # vmlinux overwriting the initrd when relocating itself. # # QEMU does put the linux,initrd-start and linux,initrd-end properties # into the devicetree to vmlinux to find the initrd. So we can work # around the problem by also looking for those properties in the zImage. # # Cc: stable@vger.kernel.org # Signed-off-by: Oliver O'Halloran # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20191023013635.2512-1-oohall@gmail.com # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 91288fcc5a7ebb6378f442916299dc20d037aa72 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_smp_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:11:0, 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)) ^ /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) /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) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd2a774) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd19f70) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:09 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485543 Bytes = 6333.54 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:10 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485495 Bytes = 6333.49 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:07 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6455688 Bytes = 6304.38 KiB = 6.16 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:08 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485643 Bytes = 6333.64 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:08 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485609 Bytes = 6333.60 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:09 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485643 Bytes = 6333.64 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:10 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485559 Bytes = 6333.55 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:10 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485509 Bytes = 6333.50 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485551 Bytes = 6333.55 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485649 Bytes = 6333.64 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485680 Bytes = 6333.67 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6486023 Bytes = 6334.01 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485704 Bytes = 6333.70 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485900 Bytes = 6333.89 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485603 Bytes = 6333.60 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.5.0-rc5-g91288fcc5a7e Created: Thu Jan 16 07:07:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6485605 Bytes = 6333.60 KiB = 6.19 MiB Load Address: 00e00000 Entry Point: 00e00314 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 # Build took: 0:02:05.336784