Buildresult: powerpc-next/x86_64-allnoconfig/x86_64-gcc4.6 built on Mar 29 2019, 01:27
kisskb
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Status:
OK
Date/Time:
Mar 29 2019, 01:27
Duration:
0:00:13.618568
Builder:
ka1
Revision:
powerpc/64: Fix booting large kernels with STRICT_KERNEL_RWX (
e7d9a4c41f8e9eb2a02092a0e22fa2ae54f8caa5)
Target:
powerpc-next/x86_64-allnoconfig/x86_64-gcc4.6
Branch:
powerpc-next
Compiler:
x86_64-gcc4.6
(x86_64-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:
allnoconfig
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Log:
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Possible warnings (3)
kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/apic/io_apic.c:1036:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/e820.c:651:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
Full Log
# git rev-parse -q --verify e7d9a4c41f8e9eb2a02092a0e22fa2ae54f8caa5^{commit} e7d9a4c41f8e9eb2a02092a0e22fa2ae54f8caa5 already have revision, skipping fetch # git checkout -q -f -B kisskb e7d9a4c41f8e9eb2a02092a0e22fa2ae54f8caa5 # git clean -qxdf # < git log -1 # commit e7d9a4c41f8e9eb2a02092a0e22fa2ae54f8caa5 # Author: Russell Currey <ruscur@russell.cc> # Date: Wed Mar 27 14:35:54 2019 +1100 # # powerpc/64: Fix booting large kernels with STRICT_KERNEL_RWX # # With STRICT_KERNEL_RWX enabled anything marked __init is placed at a 16M # boundary. This is necessary so that it can be repurposed later with # different permissions. However, in kernels with text larger than 16M, # this pushes early_setup past 32M, incapable of being reached by the # branch instruction. # # Fix this by setting the CTR and branching there instead. # # Fixes: 1e0fc9d1eb2b ("powerpc/Kconfig: Enable STRICT_KERNEL_RWX for some configs") # Signed-off-by: Russell Currey <ruscur@russell.cc> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 e7d9a4c41f8e9eb2a02092a0e22fa2ae54f8caa5 # < make -s -j 48 ARCH=x86_64 O=/kisskb/build/powerpc-next_x86_64-allnoconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- allnoconfig # make -s -j 48 ARCH=x86_64 O=/kisskb/build/powerpc-next_x86_64-allnoconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- /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/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq': /kisskb/src/arch/x86/kernel/apic/io_apic.c:1036:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap': /kisskb/src/arch/x86/kernel/e820.c:651:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/powerpc-next_x86_64-allnoconfig_x86_64-gcc4.6 # Build took: 0:00:13.618568
© Michael Ellerman 2006-2018.