# git rev-parse -q --verify 4557ac6b344b8cdf948ff8b007e8e1de34832f2e^{commit} 4557ac6b344b8cdf948ff8b007e8e1de34832f2e already have revision, skipping fetch # git checkout -q -f -B kisskb 4557ac6b344b8cdf948ff8b007e8e1de34832f2e # git clean -qxdf # < git log -1 # commit 4557ac6b344b8cdf948ff8b007e8e1de34832f2e # Author: Nicholas Piggin # Date: Wed Jul 8 17:49:42 2020 +1000 # # powerpc/64s/exception: Fix 0x1500 interrupt handler crash # # A typo caused the interrupt handler to branch immediately to the # common "unknown interrupt" handler and skip the special case test for # denormal cause. # # This does not affect KVM softpatch handling (e.g., for POWER9 TM # assist) because the KVM test was moved to common code by commit # 9600f261acaa ("powerpc/64s/exception: Move KVM test to common code") # just before this bug was introduced. # # Fixes: 3f7fbd97d07d ("powerpc/64s/exception: Clean up SRR specifiers") # Reported-by: Paul Menzel # Signed-off-by: Nicholas Piggin # Tested-by: Paul Menzel # [mpe: Split selftest into a separate patch] # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20200708074942.1713396-1-npiggin@gmail.com # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 4557ac6b344b8cdf948ff8b007e8e1de34832f2e # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-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 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcc7628) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcb6e24) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:43 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6226878 Bytes = 6080.94 KiB = 5.94 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:43 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6260098 Bytes = 6113.38 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:45 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6260064 Bytes = 6113.34 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6261704 Bytes = 6114.95 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:45 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6261412 Bytes = 6114.66 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6259951 Bytes = 6113.23 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6260116 Bytes = 6113.39 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6261500 Bytes = 6114.75 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6260080 Bytes = 6113.36 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6260073 Bytes = 6113.35 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6259953 Bytes = 6113.24 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6261648 Bytes = 6114.89 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6260070 Bytes = 6113.35 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6260039 Bytes = 6113.32 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6261682 Bytes = 6114.92 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-31861-g4557ac6b3 Created: Thu Jul 9 02:41:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6261441 Bytes = 6114.69 KiB = 5.97 MiB Load Address: 00d00000 Entry Point: 00d002a4 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc4.9 # Build took: 0:02:05.750728