# 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where the affinity of CPUs or memory is being # changed on that platform, the PRRN requests may apply or refer to # outdated information prior to the complete update of the device-tree.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 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc85xx_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_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:1256:20: 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:185:16: warning: 'old' 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/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/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/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2511:6: 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:1833:6: warning: 'ret' 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/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/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' 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 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/mpc8541cds.dtb: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb81784) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb70ffc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:28 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5547367 Bytes = 5417.35 KiB = 5.29 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:29 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5575000 Bytes = 5444.34 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:28 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574537 Bytes = 5443.88 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:29 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574525 Bytes = 5443.87 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002f4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5577139 Bytes = 5446.42 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574597 Bytes = 5443.94 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574886 Bytes = 5444.22 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574589 Bytes = 5443.93 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002f4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574839 Bytes = 5444.18 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574916 Bytes = 5444.25 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002f4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574944 Bytes = 5444.28 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5577684 Bytes = 5446.96 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5577797 Bytes = 5447.07 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5576685 Bytes = 5445.98 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002b4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574523 Bytes = 5443.87 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002f4 Image Name: Linux-4.19.0-rc3-gf310bf2785a0 Created: Fri Oct 12 03:01:30 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5574828 Bytes = 5444.17 KiB = 5.32 MiB Load Address: 00c00000 Entry Point: 00c002f4 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc # Build took: 0:01:31.831279