# git rev-parse -q --verify 19e68b2aec3c0a2bd770d3c358a296a1849f308a^{commit} 19e68b2aec3c0a2bd770d3c358a296a1849f308a already have revision, skipping fetch # git checkout -q -f -B kisskb 19e68b2aec3c0a2bd770d3c358a296a1849f308a # git clean -qxdf # < git log -1 # commit 19e68b2aec3c0a2bd770d3c358a296a1849f308a # Author: Mathieu Malaterre # Date: Thu Mar 22 22:03:18 2018 +0100 # # powerpc/mm/radix: Fix always false comparison against MMU_NO_CONTEXT # # In commit 9690c1574268 ("powerpc/mm/radix: Fix always false comparison # against MMU_NO_CONTEXT") an issue was discovered where `mm->context.id` was # being truncated to an `unsigned int`, while the PID is actually an # `unsigned long`. Update the earlier patch by fixing one remaining # occurrence. Discovered during a compilation with W=1: # # arch/powerpc/mm/tlb-radix.c:702:19: error: comparison is always false due to limited range of data type [-Werror=type-limits] # # Signed-off-by: Mathieu Malaterre # 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 19e68b2aec3c0a2bd770d3c358a296a1849f308a # < 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/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/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/sound/soc/codecs/wm8960.c: In function 'wm8960_configure_clocking': /kisskb/src/sound/soc/codecs/wm8960.c:803:56: warning: 'j' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c:800:54: 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:1439:5: warning: 'page' 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/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 INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xb53364) 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 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb53364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb42c18) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:37 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5458184 Bytes = 5330.26 kB = 5.21 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5483312 Bytes = 5354.80 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5482758 Bytes = 5354.26 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:43 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5483131 Bytes = 5354.62 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5483156 Bytes = 5354.64 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:41 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5483287 Bytes = 5354.77 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:42 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5481840 Bytes = 5353.36 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:43 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5481807 Bytes = 5353.33 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:43 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5483910 Bytes = 5355.38 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5482784 Bytes = 5354.28 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5481795 Bytes = 5353.32 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5481719 Bytes = 5353.24 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:45 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5481797 Bytes = 5353.32 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:45 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5482857 Bytes = 5354.35 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:46 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5482831 Bytes = 5354.33 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.16.0-rc4-g19e68b2 Created: Mon Apr 2 18:44:46 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5482704 Bytes = 5354.20 kB = 5.23 MB Load Address: 00c00000 Entry Point: 00c00248 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc # Build took: 0:02:54.372098