# git rev-parse -q --verify 15ae5119c2dd05eb3f4de0c8f10ede7c95e4017b^{commit} 15ae5119c2dd05eb3f4de0c8f10ede7c95e4017b already have revision, skipping fetch # git checkout -q -f -B kisskb 15ae5119c2dd05eb3f4de0c8f10ede7c95e4017b # git clean -qxdf # < git log -1 # commit 15ae5119c2dd05eb3f4de0c8f10ede7c95e4017b # Author: Frederic Barrat # Date: Mon Jan 13 14:01:18 2020 +0100 # # powerpc/xive: Discard ESB load value when interrupt is invalid # # A load on an ESB page returning all 1's means that the underlying # device has invalidated the access to the PQ state of the interrupt # through mmio. It may happen, for example when querying a PHB interrupt # while the PHB is in an error state. # # In that case, we should consider the interrupt to be invalid when # checking its state in the irq_get_irqchip_state() handler. # # Fixes: da15c03b047d ("powerpc/xive: Implement get_irqchip_state method for XIVE to fix shutdown race") # Cc: stable@vger.kernel.org # v5.4+ # Signed-off-by: Frederic Barrat # [clg: wrote a commit log, introduced XIVE_ESB_INVALID ] # Signed-off-by: Cédric Le Goater # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20200113130118.27969-1-clg@kaod.org # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 15ae5119c2dd05eb3f4de0c8f10ede7c95e4017b # < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-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 # yes \n | make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-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] #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)) ^~~~~~~~~~~~ In file included from /kisskb/src/include/linux/acpi.h:15, from /kisskb/src/include/linux/i2c.h:13, from /kisskb/src/include/uapi/linux/fb.h:6, from /kisskb/src/include/linux/fb.h:6, from /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:20: /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c: In function 'fsl_diu_ioctl': /kisskb/src/include/linux/device.h:1776:2: warning: this statement may fall through [-Wimplicit-fallthrough=] _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1287:3: note: in expansion of macro 'dev_warn' dev_warn(info->dev, ^~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1290:2: note: here case MFB_SET_PIXFMT: ^~~~ In file included from /kisskb/src/include/linux/acpi.h:15, from /kisskb/src/include/linux/i2c.h:13, from /kisskb/src/include/uapi/linux/fb.h:6, from /kisskb/src/include/linux/fb.h:6, from /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:20: /kisskb/src/include/linux/device.h:1776:2: warning: this statement may fall through [-Wimplicit-fallthrough=] _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1296:3: note: in expansion of macro 'dev_warn' dev_warn(info->dev, ^~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1299:2: note: here case MFB_GET_PIXFMT: ^~~~ /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 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xe5f804) 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 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe4f000) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:21 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6724241 Bytes = 6566.64 KiB = 6.41 MiB Load Address: 00000000 Entry Point: 00000000 INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:21 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759476 Bytes = 6601.05 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759674 Bytes = 6601.24 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759617 Bytes = 6601.19 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760125 Bytes = 6601.68 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760015 Bytes = 6601.58 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759477 Bytes = 6601.05 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760861 Bytes = 6602.40 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe5f804) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:25 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6760938 Bytes = 6602.48 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:26 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759621 Bytes = 6601.19 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:27 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759627 Bytes = 6601.20 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:27 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759593 Bytes = 6601.17 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:28 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759628 Bytes = 6601.20 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:28 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759656 Bytes = 6601.23 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:28 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759734 Bytes = 6601.30 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.5.0-rc3-g15ae5119c2dd Created: Wed Jan 15 09:26:28 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6759689 Bytes = 6601.26 KiB = 6.45 MiB Load Address: 00f00000 Entry Point: 00f002b4 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc8 # Build took: 0:03:40.038768