# git rev-parse -q --verify 454099efd693c76a25d6326d2c5b1d7003b480f9^{commit} 454099efd693c76a25d6326d2c5b1d7003b480f9 already have revision, skipping fetch # git checkout -q -f -B kisskb 454099efd693c76a25d6326d2c5b1d7003b480f9 # git clean -qxdf # < git log -1 # commit 454099efd693c76a25d6326d2c5b1d7003b480f9 # Author: Christophe Leroy # Date: Fri Feb 14 06:53:00 2020 +0000 # # powerpc/6xx: Fix power_save_ppc32_restore() with CONFIG_VMAP_STACK # # power_save_ppc32_restore() is called during exception entry, before # re-enabling the MMU. It substracts KERNELBASE from the address # of nap_save_msscr0 to access it. # # With CONFIG_VMAP_STACK enabled, data MMU translation has already been # re-enabled, so power_save_ppc32_restore() has to access # nap_save_msscr0 by its virtual address. # # Reported-by: Larry Finger # Signed-off-by: Christophe Leroy # Fixes: cd08f109e262 ("powerpc/32s: Enable CONFIG_VMAP_STACK") # Tested-by: Larry Finger # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/7bce32ccbab3ba3e3e0f27da6961bf6313df97ed.1581663140.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 454099efd693c76a25d6326d2c5b1d7003b480f9 # < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_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 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_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:218:9: 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 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xab9fe0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:39 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5144041 Bytes = 5023.48 KiB = 4.91 MiB Load Address: 00000000 Entry Point: 00000000 INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:40 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174171 Bytes = 5052.90 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:40 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174213 Bytes = 5052.94 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaca6c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:40 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5176113 Bytes = 5054.80 KiB = 4.94 MiB Load Address: 00b00000 Entry Point: 00b00894 Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:40 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5176415 Bytes = 5055.09 KiB = 4.94 MiB Load Address: 00b00000 Entry Point: 00b00894 Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:40 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174241 Bytes = 5052.97 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 INFO: Uncompressed kernel (size 0xab9fe0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:45 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174467 Bytes = 5053.19 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:45 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5174665 Bytes = 5053.38 KiB = 4.93 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.6.0-rc2+ Created: Mon Feb 17 16:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5175813 Bytes = 5054.50 KiB = 4.94 MiB Load Address: 00b00000 Entry Point: 00b00294 Completed OK # rm -rf /kisskb/build/powerpc-fixes_ppc6xx_defconfig_powerpc-gcc5 # Build took: 0:09:29.120727