# git rev-parse -q --verify 95edc4da89c32317b6ce22c90cb4793d3646565d^{commit} 95edc4da89c32317b6ce22c90cb4793d3646565d already have revision, skipping fetch # git checkout -q -f -B kisskb 95edc4da89c32317b6ce22c90cb4793d3646565d # git clean -qxdf # < git log -1 # commit 95edc4da89c32317b6ce22c90cb4793d3646565d # Author: Anshuman Khandual # Date: Thu Mar 29 11:53:37 2018 +0530 # # powerpc/fscr: Enable interrupts earlier before calling get_user() # # The function get_user() can sleep while trying to fetch instruction # from user address space and causes the following warning from the # scheduler. # # BUG: sleeping function called from invalid context # # Though interrupts get enabled back but it happens bit later after # get_user() is called. This change moves enabling these interrupts # earlier covering the function get_user(). While at this, lets check # for kernel mode and crash as this interrupt should not have been # triggered from the kernel context. # # Signed-off-by: Anshuman Khandual # Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 95edc4da89c32317b6ce22c90cb4793d3646565d # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc83xx_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc83xx_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc83xx_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): interrupts size is (4), expected multiple of 8 in /qe@e0100000/mdio@3120/ethernet-phy@0 arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): interrupts size is (4), expected multiple of 8 in /qe@e0100000/mdio@3120/ethernet-phy@4 INFO: Uncompressed kernel (size 0x601674) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x601674) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x601674) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x601674) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x601674) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x601674) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x5f0f5c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x601674) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) Image Name: Linux-4.16.0-rc4-g95edc4d Created: Tue Apr 10 05:06:57 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3045378 Bytes = 2974.00 kB = 2.90 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.16.0-rc4-g95edc4d Created: Tue Apr 10 05:06:58 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3068880 Bytes = 2996.95 kB = 2.93 MB Load Address: 00700000 Entry Point: 007001f4 Image Name: Linux-4.16.0-rc4-g95edc4d Created: Tue Apr 10 05:06:58 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3068589 Bytes = 2996.67 kB = 2.93 MB Load Address: 00700000 Entry Point: 007001f4 Image Name: Linux-4.16.0-rc4-g95edc4d Created: Tue Apr 10 05:06:58 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3069401 Bytes = 2997.46 kB = 2.93 MB Load Address: 00700000 Entry Point: 007001f4 Image Name: Linux-4.16.0-rc4-g95edc4d Created: Tue Apr 10 05:06:58 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3069001 Bytes = 2997.07 kB = 2.93 MB Load Address: 00700000 Entry Point: 007001f4 Image Name: Linux-4.16.0-rc4-g95edc4d Created: Tue Apr 10 05:06:58 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3071027 Bytes = 2999.05 kB = 2.93 MB Load Address: 00700000 Entry Point: 007001f4 Image Name: Linux-4.16.0-rc4-g95edc4d Created: Tue Apr 10 05:06:58 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3068937 Bytes = 2997.01 kB = 2.93 MB Load Address: 00700000 Entry Point: 007001f4 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc83xx_defconfig_powerpc-5.3 # Build took: 0:00:42.676906