# git rev-parse -q --verify faf37c44a105f3608115785f17cbbf3500f8bc71^{commit} faf37c44a105f3608115785f17cbbf3500f8bc71 already have revision, skipping fetch # git checkout -q -f -B kisskb faf37c44a105f3608115785f17cbbf3500f8bc71 # git clean -qxdf # < git log -1 # commit faf37c44a105f3608115785f17cbbf3500f8bc71 # Author: Michael Neuling # Date: Fri May 18 11:37:42 2018 +1000 # # powerpc/64s: Clear PCR on boot # # Clear the PCR (Processor Compatibility Register) on boot to ensure we # are not running in a compatibility mode. # # We've seen this cause problems when a crash (and kdump) occurs while # running compat mode guests. The kdump kernel then runs with the PCR # set and causes problems. The symptom in the kdump kernel (also seen in # petitboot after fast-reboot) is early userspace programs taking # sigills on newer instructions (seen in libc). # # Signed-off-by: Michael Neuling # Cc: stable@vger.kernel.org # 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 faf37c44a105f3608115785f17cbbf3500f8bc71 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc6xx_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc6xx_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc6xx_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 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:220:9: 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; ^ arch/powerpc/boot/pq2fads.dtb: Warning (pci_bridge): /pci@f0010800: missing bus-range for PCI bridge arch/powerpc/boot/pq2fads.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): /qe@e0100000/mdio@3120/ethernet-phy@0:#interrupt-cells: size is (4), expected multiple of 8 arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): /qe@e0100000/mdio@3120/ethernet-phy@4:#interrupt-cells: size is (4), expected multiple of 8 arch/powerpc/boot/mpc8272ads.dtb: Warning (pci_bridge): /pci@f0010800: missing bus-range for PCI bridge arch/powerpc/boot/mpc8272ads.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5b0c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5b0c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa6b820) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:38 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4905853 Bytes = 4790.87 kB = 4.68 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:38 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4929659 Bytes = 4814.12 kB = 4.70 MB Load Address: 00b00000 Entry Point: 00b007a0 Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:39 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4929566 Bytes = 4814.03 kB = 4.70 MB Load Address: 00b00000 Entry Point: 00b001f4 Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:39 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4929443 Bytes = 4813.91 kB = 4.70 MB Load Address: 00b00000 Entry Point: 00b001f4 Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:39 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4929338 Bytes = 4813.81 kB = 4.70 MB Load Address: 00b00000 Entry Point: 00b001f4 Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:39 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4930057 Bytes = 4814.51 kB = 4.70 MB Load Address: 00b00000 Entry Point: 00b001f4 Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:39 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4929383 Bytes = 4813.85 kB = 4.70 MB Load Address: 00b00000 Entry Point: 00b001f4 Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:39 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4929056 Bytes = 4813.53 kB = 4.70 MB Load Address: 00b00000 Entry Point: 00b007a0 Image Name: Linux-4.17.0-rc2+ Created: Sat May 19 00:39:40 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4929278 Bytes = 4813.75 kB = 4.70 MB Load Address: 00b00000 Entry Point: 00b001f4 Completed OK # rm -rf /kisskb/build/powerpc-fixes_ppc6xx_defconfig_powerpc-5.3 # Build took: 0:03:05.931069