# git rev-parse -q --verify 7bea7ac0ca0121798f3618d16201ca4dc4e67a00^{commit} 7bea7ac0ca0121798f3618d16201ca4dc4e67a00 already have revision, skipping fetch # git checkout -q -f -B kisskb 7bea7ac0ca0121798f3618d16201ca4dc4e67a00 # git clean -qxdf # < git log -1 # commit 7bea7ac0ca0121798f3618d16201ca4dc4e67a00 # Author: Michael Ellerman # Date: Tue Jan 15 17:37:28 2019 +1100 # # powerpc/syscalls: Fix syscall tracing # # Recently in commit fbf508da7440 ("powerpc: split compat syscall table # out from native table") we changed the layout of the system call # table. Instead of having two entries for each syscall number, one for # the regular entry point and one for the compat entry point, we now # have separate tables for regular and compat entry points. # # This inadvertently broke syscall tracing (CONFIG_FTRACE_SYSCALLS), # because our implementation of arch_syscall_addr() knew about the # layout of the table (it did nr * 2). # # We can fix it just by dropping our version of arch_syscall_addr() and # using the generic version which does: # # return (unsigned long)sys_call_table[nr]; # # Fixes: fbf508da7440 ("powerpc: split compat syscall table out from native table") # Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 7bea7ac0ca0121798f3618d16201ca4dc4e67a00 # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc85xx_defconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc4.6 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:1263:20: 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:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/trace/trace_dynevent.c: In function 'create_dyn_event': /kisskb/src/kernel/trace/trace_dynevent.c:89:5: 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:1434:5: 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:339:21: note: 'pdeo' was declared here /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/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/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2594:6: 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:1855:6: 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/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' 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/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:334.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:334.3-21: 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 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb9ceb8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb8c6f0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5613076 Bytes = 5481.52 KiB = 5.35 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5643801 Bytes = 5511.52 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002e8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5644778 Bytes = 5512.48 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5643810 Bytes = 5511.53 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5646541 Bytes = 5514.20 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5644038 Bytes = 5511.76 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002e8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5643992 Bytes = 5511.71 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5644020 Bytes = 5511.74 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002e8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5645396 Bytes = 5513.08 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5643984 Bytes = 5511.70 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5643489 Bytes = 5511.22 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002e8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5646565 Bytes = 5514.22 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5643490 Bytes = 5511.22 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002e8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5643531 Bytes = 5511.26 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:35 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5646627 Bytes = 5514.28 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002a8 Image Name: Linux-5.0.0-rc1-g7bea7ac0ca01 Created: Tue Jan 15 23:55:36 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5643992 Bytes = 5511.71 KiB = 5.38 MiB Load Address: 00c00000 Entry Point: 00c002a8 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc4.6 # Build took: 0:01:44.634873