# git rev-parse -q --verify 9aaaca63114c41ad857bb9889732c0827a1689af^{commit} 9aaaca63114c41ad857bb9889732c0827a1689af already have revision, skipping fetch # git checkout -q -f -B kisskb 9aaaca63114c41ad857bb9889732c0827a1689af # git clean -qxdf # < git log -1 # commit 9aaaca63114c41ad857bb9889732c0827a1689af # Author: Geoff Levand # Date: Sat May 9 18:58:32 2020 +0000 # # powerpc/ps3: Fix kexec shutdown hang # # The ps3_mm_region_destroy() and ps3_mm_vas_destroy() routines # are called very late in the shutdown via kexec's mmu_cleanup_all # routine. By the time mmu_cleanup_all runs it is too late to use # udbg_printf, and calling it will cause PS3 systems to hang. # # Remove all debugging statements from ps3_mm_region_destroy() and # ps3_mm_vas_destroy() and replace any error reporting with calls # to lv1_panic. # # With this change builds with 'DEBUG' defined will not cause kexec # reboots to hang, and builds with 'DEBUG' defined or not will end # in lv1_panic if an error is encountered. # # Signed-off-by: Geoff Levand # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/7325c4af2b4c989c19d6a26b90b1fec9c0615ddf.1589049250.git.geoff@infradead.org # < /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 9aaaca63114c41ad857bb9889732c0827a1689af # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc5200_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/platforms/52xx/lite5200_sleep.S: Assembler messages: /kisskb/src/arch/powerpc/platforms/52xx/lite5200_sleep.S:184: Warning: invalid register expression /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized] return oldval == cmparg; ^ /kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here int oldval, ret; ^ /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port': /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: missing braces around initializer [-Wmissing-braces] struct drm_dp_desc desc = { 0 }; ^ /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces] /kisskb/src/block/genhd.c: In function 'diskstats_show': /kisskb/src/block/genhd.c:1617:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ /kisskb/src/lib/zstd/compress.c: In function 'ZSTD_compressBlock_doubleFast': /kisskb/src/lib/zstd/compress.c:1393:1: warning: the frame size of 1384 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ INFO: Uncompressed kernel (size 0x7371d4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7371d4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7371d4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x726b1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) Image Name: Linux-5.7.0-rc2-g9aaaca63114c4 Created: Thu May 14 10:13:49 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3701153 Bytes = 3614.41 KiB = 3.53 MiB Load Address: 00800000 Entry Point: 00800274 Image Name: Linux-5.7.0-rc2-g9aaaca63114c4 Created: Thu May 14 10:13:49 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3700886 Bytes = 3614.15 KiB = 3.53 MiB Load Address: 00800000 Entry Point: 00800274 Image Name: Linux-5.7.0-rc2-g9aaaca63114c4 Created: Thu May 14 10:13:49 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3670830 Bytes = 3584.79 KiB = 3.50 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.7.0-rc2-g9aaaca63114c4 Created: Thu May 14 10:13:49 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3701034 Bytes = 3614.29 KiB = 3.53 MiB Load Address: 00800000 Entry Point: 00800274 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc4.9 # Build took: 0:01:22.623354