# git rev-parse -q --verify 14e3e989f6a5d9646b6cf60690499cc8bdc11f7d^{commit} 14e3e989f6a5d9646b6cf60690499cc8bdc11f7d already have revision, skipping fetch # git checkout -q -f -B kisskb 14e3e989f6a5d9646b6cf60690499cc8bdc11f7d # git clean -qxdf # < git log -1 # commit 14e3e989f6a5d9646b6cf60690499cc8bdc11f7d # Author: Linus Torvalds # Date: Sun Dec 27 10:56:33 2020 -0800 # # proc mountinfo: make splice available again # # Since commit 36e2c7421f02 ("fs: don't allow splice read/write without # explicit ops") we've required that file operation structures explicitly # enable splice support, rather than falling back to the default handlers. # # Most /proc files use the indirect 'struct proc_ops' to describe their # file operations, and were fixed up to support splice earlier in commits # 40be821d627c..b24c30c67863, but the mountinfo files interact with the # VFS directly using their own 'struct file_operations' and got missed as # a result. # # This adds the necessary support for splice to work for /proc/*/mountinfo # and friends. # # Reported-by: Joan Bruguera Micó # Reported-by: Jussi Kivilinna # Link: https://bugzilla.kernel.org/show_bug.cgi?id=209971 # Cc: Greg Kroah-Hartman # Cc: Christoph Hellwig # Signed-off-by: Linus Torvalds # < /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 14e3e989f6a5d9646b6cf60690499cc8bdc11f7d # < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_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 120 ARCH=powerpc O=/kisskb/build/linus_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:10:0, 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 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd3d2cc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6474781 Bytes = 6323.03 KiB = 6.17 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475303 Bytes = 6323.54 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6474993 Bytes = 6323.24 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475790 Bytes = 6324.01 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475356 Bytes = 6323.59 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475738 Bytes = 6323.96 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475234 Bytes = 6323.47 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475828 Bytes = 6324.05 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475238 Bytes = 6323.47 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475673 Bytes = 6323.90 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475157 Bytes = 6323.40 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475087 Bytes = 6323.33 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6443584 Bytes = 6292.56 KiB = 6.15 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475115 Bytes = 6323.35 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475332 Bytes = 6323.57 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g14e3e989f6a5 Created: Mon Dec 28 07:42:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475113 Bytes = 6323.35 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Completed OK # rm -rf /kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 # Build took: 0:01:18.071818