# 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-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-9.2.0-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+KVM_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # Added to kconfig CONFIG_PPC_E500MC=y # Added to kconfig CONFIG_VIRTUALIZATION=y # Added to kconfig CONFIG_KVM_E500MC=y # Added to kconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:4063:warning: override: reassigning to symbol PPC_E500MC .config:4064:warning: override: reassigning to symbol VIRTUALIZATION # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:11, 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] 22 | #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' 78 | # 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' 139 | 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 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe62988) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe52184) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755280 Bytes = 6596.95 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755621 Bytes = 6597.29 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6720348 Bytes = 6562.84 KiB = 6.41 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:34 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755674 Bytes = 6597.34 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:34 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755472 Bytes = 6597.14 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:34 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6756147 Bytes = 6597.80 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:34 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755767 Bytes = 6597.43 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:34 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755269 Bytes = 6596.94 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6756000 Bytes = 6597.66 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755551 Bytes = 6597.22 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755915 Bytes = 6597.57 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755271 Bytes = 6596.94 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755201 Bytes = 6596.88 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755626 Bytes = 6597.29 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:36 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755677 Bytes = 6597.34 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.6.0-rc2-00013-gfc37a1632 Created: Sat Feb 29 02:36:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6755749 Bytes = 6597.41 KiB = 6.44 MiB Load Address: 00f00000 Entry Point: 00f0031c Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 # Build took: 0:02:30.033321