# 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-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 faf37c44a105f3608115785f17cbbf3500f8bc71 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_smp_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc85xx_smp_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_smp_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c: In function 'wm8960_configure_clocking': /kisskb/src/sound/soc/codecs/wm8960.c:803:70: warning: 'j' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c:800:68: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:340:21: note: 'pdeo' was declared here /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here arch/powerpc/boot/sbc8548.dtb: Warning (pci_bridge): /pcie@e000a000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/sbc8548.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' arch/powerpc/boot/mpc8541cds.dtb: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/tqm8548.dtb: Warning (pci_bridge): /pcie@e000a000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/tqm8548.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' arch/powerpc/boot/mpc8548cds_32b.dtb: Warning (pci_bridge): /pcie@e000a000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/mpc8548cds_32b.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' arch/powerpc/boot/mpc8555cds.dtb: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/mpc8572ds.dtb: Warning (pci_bridge): /pcie@ffe08000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/mpc8572ds.dtb: Warning (pci_bridge): /pcie@ffe09000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/mpc8572ds.dtb: Warning (pci_bridge): /pcie@ffe0a000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/mpc8572ds.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' arch/powerpc/boot/mpc8568mds.dtb: Warning (pci_bridge): /pcie@e000a000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/mpc8568mds.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' arch/powerpc/boot/mpc8544ds.dtb: Warning (pci_bridge): /pcie@e0009000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/mpc8544ds.dtb: Warning (pci_bridge): /pcie@e000a000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/mpc8544ds.dtb: Warning (pci_bridge): /pcie@e000b000/pcie@0: missing bus-range for PCI bridge arch/powerpc/boot/mpc8544ds.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf13b0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbe0c2c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:53 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5786398 Bytes = 5650.78 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:53 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5785700 Bytes = 5650.10 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:53 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5786430 Bytes = 5650.81 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:53 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5762342 Bytes = 5627.29 kB = 5.50 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:53 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5785774 Bytes = 5650.17 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5785739 Bytes = 5650.14 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5786457 Bytes = 5650.84 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5788601 Bytes = 5652.93 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5787481 Bytes = 5651.84 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5785220 Bytes = 5649.63 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5787718 Bytes = 5652.07 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5788815 Bytes = 5653.14 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5786179 Bytes = 5650.57 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5785741 Bytes = 5650.14 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:54 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5787237 Bytes = 5651.60 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.17.0-rc2-gfaf37c4 Created: Sat May 19 00:15:55 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5786458 Bytes = 5650.84 kB = 5.52 MB Load Address: 00c00000 Entry Point: 00c00288 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_smp_defconfig_powerpc # Build took: 0:01:43.148889