# git rev-parse -q --verify 480e535775c12c540e9dd9f581adca13d14e5554^{commit}
480e535775c12c540e9dd9f581adca13d14e5554
already have revision, skipping fetch
# git checkout -q -f -B kisskb 480e535775c12c540e9dd9f581adca13d14e5554
# git clean -qxdf
# < git log -1
# commit 480e535775c12c540e9dd9f581adca13d14e5554
# Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
# Date:   Sat Mar 30 11:13:45 2019 +0530
# 
#     powerpc/mm: Fix section mismatch warning
#     
#     This patch fix the below section mismatch warnings.
#     
#     WARNING: vmlinux.o(.text+0x2d1f44): Section mismatch in reference from the function devm_memremap_pages_release() to the function .meminit.text:arch_remove_memory()
#     WARNING: vmlinux.o(.text+0x2d265c): Section mismatch in reference from the function devm_memremap_pages() to the function .meminit.text:arch_add_memory()
#     
#     Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 480e535775c12c540e9dd9f581adca13d14e5554
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc7448_hpc2_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc7448_hpc2_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc7448_hpc2_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' 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:337:21: note: 'pdeo' was declared here
/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/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1658:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here
WARNING: vmlinux.o(.text+0x12e50): Section mismatch in reference from the function setup_kup() to the function .init.text:setup_kuep()
The function setup_kup() references
the function __init setup_kuep().
This is often because setup_kup lacks a __init 
annotation or the annotation of setup_kuep is wrong.

WARNING: vmlinux.o(.text+0x12e58): Section mismatch in reference from the function setup_kup() to the function .init.text:setup_kuap()
The function setup_kup() references
the function __init setup_kuap().
This is often because setup_kup lacks a __init 
annotation or the annotation of setup_kuap is wrong.

INFO: Uncompressed kernel (size 0x526248) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x515c3c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.1.0-rc3-g480e535775c1
Created:      Sun Apr 21 21:16:26 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2608115 Bytes = 2546.99 KiB = 2.49 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.1.0-rc3-g480e535775c1
Created:      Sun Apr 21 21:16:26 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2636809 Bytes = 2575.01 KiB = 2.51 MiB
Load Address: 00600000
Entry Point:  006001c0
Completed OK
# rm -rf /kisskb/build/powerpc-next_mpc7448_hpc2_defconfig_powerpc-gcc4.6
# Build took: 0:00:38.935460