# git rev-parse -q --verify 932bba9c9c94d08fe4c8075bf55cafa0a5c16e2b^{commit} 932bba9c9c94d08fe4c8075bf55cafa0a5c16e2b already have revision, skipping fetch # git checkout -q -f -B kisskb 932bba9c9c94d08fe4c8075bf55cafa0a5c16e2b # git clean -qxdf # < git log -1 # commit 932bba9c9c94d08fe4c8075bf55cafa0a5c16e2b # Author: Christophe Leroy # Date: Wed Jan 22 17:52:50 2020 +0000 # # powerpc/32s: Drop NULL addr verification # # NULL addr is a user address. Don't waste time checking it. If # someone tries to access it, it will SIGFAULT the same way as for # address 1, so no need to make it special. # # The special case is when not doing a write, in that case we want # to drop the entire function. This is now handled by 'dir' param # and not by the nulity of 'to' anymore. # # Also make beginning of prevent_user_access() similar # to beginning of allow_user_access(), and tell the compiler # that writing in kernel space or with a 0 length is unlikely # # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/d79cb9f680f4e971e05262303103a4b94baa91ce.1579715466.git.christophe.leroy@c-s.fr # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 932bba9c9c94d08fe4c8075bf55cafa0a5c16e2b # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc6xx_defconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/sound/ppc/pmac.h:12:0, from /kisskb/src/sound/ppc/awacs.c:16: /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:208:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized] return _snd_ctl_add_slave(master, slave, 0); ^ /kisskb/src/sound/ppc/awacs.c:873:36: note: 'speaker_vol' was declared here struct snd_kcontrol *master_vol, *speaker_vol; ^ INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xab9f20) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xab9f20) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174682 Bytes = 5053.40 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00894 Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174347 Bytes = 5053.07 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5175120 Bytes = 5053.83 KiB = 4.94 MiB Load Address: 00b00000 Entry Point: 00b00894 Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174125 Bytes = 5052.86 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174608 Bytes = 5053.33 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174260 Bytes = 5052.99 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5143946 Bytes = 5023.38 KiB = 4.91 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5173899 Bytes = 5052.64 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.5.0-rc5+ Created: Fri Jan 24 04:27:59 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5173632 Bytes = 5052.38 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 Completed OK # rm -rf /kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc5 # Build took: 0:03:26.401288