# git rev-parse -q --verify fc37a1632d40c80c067eb1bc235139f5867a2667^{commit} fc37a1632d40c80c067eb1bc235139f5867a2667 already have revision, skipping fetch # git checkout -q -f -B kisskb fc37a1632d40c80c067eb1bc235139f5867a2667 # git clean -qxdf # < git log -1 # commit fc37a1632d40c80c067eb1bc235139f5867a2667 # Author: Desnes A. Nunes do Rosario # Date: Thu Feb 27 10:47:15 2020 -0300 # # powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems # # PowerVM systems running compatibility mode on a few Power8 revisions are # still vulnerable to the hardware defect that loses PMU exceptions arriving # prior to a context switch. # # The software fix for this issue is enabled through the CPU_FTR_PMAO_BUG # cpu_feature bit, nevertheless this bit also needs to be set for PowerVM # compatibility mode systems. # # Fixes: 68f2f0d431d9ea4 ("powerpc: Add a cpu feature CPU_FTR_PMAO_BUG") # Signed-off-by: Desnes A. Nunes do Rosario # Reviewed-by: Leonardo Bras # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20200227134715.9715-1-desnesn@linux.ibm.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 fc37a1632d40c80c067eb1bc235139f5867a2667 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_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/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 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc946dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc83ed8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6145497 Bytes = 6001.46 KiB = 5.86 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:24 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6176328 Bytes = 6031.57 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:24 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6177071 Bytes = 6032.30 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:24 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6173740 Bytes = 6029.04 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6175330 Bytes = 6030.60 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6176027 Bytes = 6031.28 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6177055 Bytes = 6032.28 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6173170 Bytes = 6028.49 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6175566 Bytes = 6030.83 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6173172 Bytes = 6028.49 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6176071 Bytes = 6031.32 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6175565 Bytes = 6030.83 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6175302 Bytes = 6030.57 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6176714 Bytes = 6031.95 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:26 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6176062 Bytes = 6031.31 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 01:47:26 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6175913 Bytes = 6031.17 KiB = 5.89 MiB Load Address: 00d00000 Entry Point: 00d002a4 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc5 # Build took: 0:02:02.555352