Buildresult: powerpc-next/g5_defconfig/powerpc-gcc4.6 built on Apr 10 2018, 02:20
kisskb
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Status:
OK
Date/Time:
Apr 10 2018, 02:20
Duration:
0:00:53.170294
Builder:
ka4
Revision:
mm, x86, powerpc: display pkey in smaps only if arch supports pkeys (
3909c5f6d66dd7a56899e1c7a0a65284a0d3423f)
Target:
powerpc-next/g5_defconfig/powerpc-gcc4.6
Branch:
powerpc-next
Compiler:
powerpc-gcc4.6
(powerpc-linux-gcc (GCC) 4.6.3)
Config:
g5_defconfig
(
download
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Log:
Download original
Possible warnings (7)
kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<Uc320>]' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] mm/hugetlb.c:1439:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1816:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1726:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
Full Log
# git rev-parse -q --verify 3909c5f6d66dd7a56899e1c7a0a65284a0d3423f^{commit} 3909c5f6d66dd7a56899e1c7a0a65284a0d3423f already have revision, skipping fetch # git checkout -q -f -B kisskb 3909c5f6d66dd7a56899e1c7a0a65284a0d3423f # git clean -qxdf # < git log -1 # commit 3909c5f6d66dd7a56899e1c7a0a65284a0d3423f # Author: Ram Pai <linuxram@us.ibm.com> # Date: Tue Mar 27 02:09:28 2018 -0700 # # mm, x86, powerpc: display pkey in smaps only if arch supports pkeys # # Currently the architecture specific code is expected to # display the protection keys in smap for a given vma. # This can lead to redundant code and possibly to divergent # formats in which the key gets displayed. # # This patch changes the implementation. It displays the # pkey only if the architecture support pkeys, i.e # arch_pkeys_enabled() returns true. This patch # provides x86 implementation for arch_pkeys_enabled(). # # x86 arch_show_smap() function is not needed anymore. # Deleting it. # # cc: Michael Ellermen <mpe@ellerman.id.au> # cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> # cc: Andrew Morton <akpm@linux-foundation.org> # Reviewed-by: Dave Hansen <dave.hansen@intel.com> # Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> # (fixed compilation errors for x86 configs) # Acked-by: Michal Hocko <mhocko@suse.com> # Reviewed-by: Ingo Molnar <mingo@kernel.org> # Signed-off-by: Ram Pai <linuxram@us.ibm.com> # [mpe: Don't remove include of asm/mmu_context.h from pkeys.h, to avoid # build errors on some configs.] # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 3909c5f6d66dd7a56899e1c7a0a65284a0d3423f # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_g5_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- g5_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_g5_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<Uc320>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<Uc320>]' was declared here /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/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/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1816:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1726:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/powerpc-next_g5_defconfig_powerpc # Build took: 0:00:53.170294
© Michael Ellerman 2006-2018.