# git rev-parse -q --verify 3e22ed88f973d538104798edfa5140769483bce1^{commit} 3e22ed88f973d538104798edfa5140769483bce1 already have revision, skipping fetch # git checkout -q -f -B kisskb 3e22ed88f973d538104798edfa5140769483bce1 # git clean -qxdf # < git log -1 # commit 3e22ed88f973d538104798edfa5140769483bce1 # Author: Nicholas Piggin # Date: Wed Jul 25 19:54:28 2018 +1000 # # powerpc/64s: free page table caches at exit_mmap time # # The kernel page table caches are tied to init_mm, so there is no # more need for them after userspace is finished. # # destroy_context() gets called when we drop the last reference for an # mm, which can be much later than the task exit due to other lazy mm # references to it. We can free the page table cache pages on task exit # because they only cache the userspace page tables and kernel threads # should not access user space addresses. # # The mapping for kernel threads itself is maintained in init_mm and # page table cache for that is attached to init_mm. # # Signed-off-by: Nicholas Piggin # Reviewed-by: Aneesh Kumar K.V # [mpe: Merge change log additions from Aneesh] # 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 3e22ed88f973d538104798edfa5140769483bce1 # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_smp_defconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter. /kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter. In file included from /kisskb/src/include/linux/kernel.h:10:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:9, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:77:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^ 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/mpc8555cds.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 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbf36e4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbe2f2c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5895202 Bytes = 5757.03 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5896881 Bytes = 5758.67 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5896409 Bytes = 5758.21 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5895204 Bytes = 5757.04 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5896332 Bytes = 5758.14 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5872196 Bytes = 5734.57 kB = 5.60 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5896362 Bytes = 5758.17 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5895290 Bytes = 5757.12 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5895248 Bytes = 5757.08 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5896770 Bytes = 5758.56 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5896459 Bytes = 5758.26 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5895400 Bytes = 5757.23 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5896411 Bytes = 5758.21 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5895133 Bytes = 5756.97 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5895366 Bytes = 5757.19 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.18.0-rc3-g3e22ed88 Created: Wed Aug 1 00:00:01 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5896357 Bytes = 5758.16 kB = 5.62 MB Load Address: 00c00000 Entry Point: 00c0020c Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-5.3 # Build took: 0:01:55.845538