# git rev-parse -q --verify 82f6e266f8123d7938713c0e10c03aa655b3e68a^{commit} 82f6e266f8123d7938713c0e10c03aa655b3e68a already have revision, skipping fetch # git checkout -q -f -B kisskb 82f6e266f8123d7938713c0e10c03aa655b3e68a # git clean -qxdf # < git log -1 # commit 82f6e266f8123d7938713c0e10c03aa655b3e68a # Author: Christophe Leroy # Date: Thu May 23 08:39:27 2019 +0000 # # powerpc/32: fix build failure on book3e with KVM # # Build failure was introduced by the commit identified below, # due to missed macro expension leading to wrong called function's name. # # arch/powerpc/kernel/head_fsl_booke.o: In function `SystemCall': # arch/powerpc/kernel/head_fsl_booke.S:416: undefined reference to `kvmppc_handler_BOOKE_INTERRUPT_SYSCALL_SPRN_SRR1' # Makefile:1052: recipe for target 'vmlinux' failed # # The called function should be kvmppc_handler_8_0x01B(). This patch fixes it. # # Reported-by: Paul Mackerras # Fixes: 1a4b739bbb4f ("powerpc/32: implement fast entry for syscalls on BOOKE") # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # < /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 82f6e266f8123d7938713c0e10c03aa655b3e68a # < make -s -j 120 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 120 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- /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1658:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized] return oldval == cmparg; ^ /kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here int oldval, ret; ^ In file included from /kisskb/src/sound/ppc/pmac.h:25:0, from /kisskb/src/sound/ppc/awacs.c:29: /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:223:9: 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:886:36: note: 'speaker_vol' was declared here struct snd_kcontrol *master_vol, *speaker_vol; ^ INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb018d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xaf11b8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaf11b8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:42 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5287575 Bytes = 5163.65 KiB = 5.04 MiB Load Address: 00c00000 Entry Point: 00c00294 Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:42 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5287782 Bytes = 5163.85 KiB = 5.04 MiB Load Address: 00c00000 Entry Point: 00c00294 Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:42 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5287789 Bytes = 5163.86 KiB = 5.04 MiB Load Address: 00c00000 Entry Point: 00c00294 Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:42 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5287285 Bytes = 5163.36 KiB = 5.04 MiB Load Address: 00c00000 Entry Point: 00c00294 Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:42 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5257743 Bytes = 5134.51 KiB = 5.01 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:42 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5287153 Bytes = 5163.24 KiB = 5.04 MiB Load Address: 00c00000 Entry Point: 00c00894 Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:42 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5287713 Bytes = 5163.78 KiB = 5.04 MiB Load Address: 00c00000 Entry Point: 00c00294 Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5287127 Bytes = 5163.21 KiB = 5.04 MiB Load Address: 00c00000 Entry Point: 00c00894 Image Name: Linux-5.2.0-rc2+ Created: Sun Jun 16 01:32:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5287556 Bytes = 5163.63 KiB = 5.04 MiB Load Address: 00c00000 Entry Point: 00c00294 Completed OK # rm -rf /kisskb/build/powerpc-fixes_ppc6xx_defconfig_powerpc-gcc5 # Build took: 0:01:54.887271