# git rev-parse -q --verify 25107dc0610d8687ebbf4fc56323babf87149cb4^{commit} 25107dc0610d8687ebbf4fc56323babf87149cb4 already have revision, skipping fetch # git checkout -q -f -B kisskb 25107dc0610d8687ebbf4fc56323babf87149cb4 # git clean -qxdf # < git log -1 # commit 25107dc0610d8687ebbf4fc56323babf87149cb4 # Author: Nicholas Piggin # Date: Wed Apr 29 16:56:53 2020 +1000 # # powerpc/64s/kuap: Restore AMR in fast_interrupt_return # # Interrupts that use fast_interrupt_return actually do lock AMR, but # they have been ones which tend to come from userspace (or kernel bugs) # in radix mode. With kuap on hash, segment interrupts are taken in # kernel often, which quickly breaks due to the missing restore. # # Signed-off-by: Nicholas Piggin # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20200429065654.1677541-6-npiggin@gmail.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 25107dc0610d8687ebbf4fc56323babf87149cb4 # < make -s -j 8 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 8 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 8 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:4097:warning: override: reassigning to symbol PPC_E500MC .config:4098:warning: override: reassigning to symbol VIRTUALIZATION # make -s -j 8 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 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe680f4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:16 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6785308 Bytes = 6626.28 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:17 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6787224 Bytes = 6628.15 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:17 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6789038 Bytes = 6629.92 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:17 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6788813 Bytes = 6629.70 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:18 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6788589 Bytes = 6629.48 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:18 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6751900 Bytes = 6593.65 KiB = 6.44 MiB Load Address: 00000000 Entry Point: 00000000 INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:19 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6787291 Bytes = 6628.21 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:19 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6787226 Bytes = 6628.15 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe788f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:21 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6788757 Bytes = 6629.65 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6787533 Bytes = 6628.45 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6785282 Bytes = 6626.25 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6785354 Bytes = 6626.32 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6786267 Bytes = 6627.21 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:26 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6787222 Bytes = 6628.15 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:26 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6787255 Bytes = 6628.18 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.7.0-rc2-g25107dc0610d Created: Wed May 6 17:54:27 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6785356 Bytes = 6626.32 KiB = 6.47 MiB Load Address: 00f00000 Entry Point: 00f0031c Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 # Build took: 0:05:23.810120