# git rev-parse -q --verify f310bf2785a0bd6f81e018daac1fe0fd44e3a5bd^{commit} f310bf2785a0bd6f81e018daac1fe0fd44e3a5bd already have revision, skipping fetch # git checkout -q -f -B kisskb f310bf2785a0bd6f81e018daac1fe0fd44e3a5bd # git clean -qxdf # < git log -1 # commit f310bf2785a0bd6f81e018daac1fe0fd44e3a5bd # Author: Michael Bringmann # Date: Tue Oct 9 15:12:14 2018 -0500 # # powerpc/pseries/mobility: Extend start/stop topology update scope # # The powerpc mobility code may receive RTAS requests to perform PRRN # (Platform Resource Reassignment Notification) topology changes at any # time, including during LPAR migration operations. # # In some configurations where the affinity of CPUs or memory is being # changed on that platform, the PRRN requests may apply or refer to # outdated information prior to the complete update of the device-tree. # # This patch changes the duration for which topology updates are # suppressed during LPAR migrations from just the rtas_ibm_suspend_me() # / 'ibm,suspend-me' call(s) to cover the entire migration_store() # operation to allow all changes to the device-tree to be applied prior # to accepting and applying any PRRN requests. # # For tracking purposes, pr_info notices are added to the functions # start_topology_update() and stop_topology_update() of 'numa.c'. # # Signed-off-by: Michael Bringmann # Reviewed-by: Nathan Fontenot # 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 f310bf2785a0bd6f81e018daac1fe0fd44e3a5bd # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc44x_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:185:16: warning: 'old' 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:341:21: note: 'pdeo' was declared here /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec': /kisskb/src/net/bridge/br_netlink.c:647:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /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 /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1746:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/boot/katmai.dtb: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" arch/powerpc/boot/katmai.dtb: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie" arch/powerpc/boot/katmai.dtb: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie" arch/powerpc/boot/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x533568) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2672288 Bytes = 2609.66 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006014cc Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2672225 Bytes = 2609.59 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006000d4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2671776 Bytes = 2609.16 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006014d8 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2641495 Bytes = 2579.58 KiB = 2.52 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2671715 Bytes = 2609.10 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006001c8 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2672153 Bytes = 2609.52 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006014ec Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2672260 Bytes = 2609.63 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006014e4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2671609 Bytes = 2608.99 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006014ec Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2671813 Bytes = 2609.19 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006014f8 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:00:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2672269 Bytes = 2609.64 KiB = 2.55 MiB Load Address: 00600000 Entry Point: 006014ec Completed OK # rm -rf /kisskb/build/powerpc-next_ppc44x_defconfig_powerpc # Build took: 0:00:18.768823