# git rev-parse -q --verify 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab^{commit} 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab already have revision, skipping fetch # git checkout -q -f -B kisskb 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab # git clean -qxdf # < git log -1 # commit 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab # Author: Vaibhav Jain # Date: Wed Jul 4 20:58:33 2018 +0530 # # cxl: Fix wrong comparison in cxl_adapter_context_get() # # Function atomic_inc_unless_negative() returns a bool to indicate # success/failure. However cxl_adapter_context_get() wrongly compares # the return value against '>=0' which will always be true. The patch # fixes this comparison to '==0' there by also fixing this compile time # warning: # # drivers/misc/cxl/main.c:290 cxl_adapter_context_get() # warn: 'atomic_inc_unless_negative(&adapter->contexts_num)' is unsigned # # Fixes: 70b565bbdb91 ("cxl: Prevent adapter reset if an active context exists") # Cc: stable@vger.kernel.org # v4.9+ # Reported-by: Dan Carpenter # Signed-off-by: Vaibhav Jain # Acked-by: Andrew Donnellan # Acked-by: Frederic Barrat # 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 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab # < 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/net/Makefile:24: CC cannot link executables. Skipping bpfilter. /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/net/Makefile:24: CC cannot link executables. Skipping bpfilter. /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/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/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/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2497:6: 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:1819:6: 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:1433:5: warning: 'page' 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/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 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 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb6b448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb5acfc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:17 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5505991 Bytes = 5376.94 kB = 5.25 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:18 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5529982 Bytes = 5400.37 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:18 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5530448 Bytes = 5400.83 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:18 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5529723 Bytes = 5400.12 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:18 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5531231 Bytes = 5401.59 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:18 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5530384 Bytes = 5400.77 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:18 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5530393 Bytes = 5400.77 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5530188 Bytes = 5400.57 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5530429 Bytes = 5400.81 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5532304 Bytes = 5402.64 kB = 5.28 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5530314 Bytes = 5400.70 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5530026 Bytes = 5400.42 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5532366 Bytes = 5402.70 kB = 5.28 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5531585 Bytes = 5401.94 kB = 5.28 MB Load Address: 00c00000 Entry Point: 00c00248 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5529981 Bytes = 5400.37 kB = 5.27 MB Load Address: 00c00000 Entry Point: 00c00288 Image Name: Linux-4.18.0-rc3-g7eeb18a Created: Thu Jul 19 18:42:19 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5531928 Bytes = 5402.27 kB = 5.28 MB Load Address: 00c00000 Entry Point: 00c00248 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc # Build took: 0:02:32.016189