Buildresult: linus/cns3420vb_defconfig/arm-gcc4.6 built on Mar 16 2018, 13:56

kisskb

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Status:	OK
Date/Time:	Mar 16 2018, 13:56
Duration:	0:01:29.939883
Builder:	ka3
Revision:	sparc64: Fix regression in pmdp_invalidate(). (`cfb61b5e3e09f8b49bc4d685429df75f45127adc)`
Target:	linus/cns3420vb_defconfig/arm-gcc4.6
Branch:	linus
Compiler:	arm-gcc4.6 (arm-unknown-linux-gnueabi-gcc (GCC) 4.6.3)
Config:	cns3420vb_defconfig (download)
Log:	Download original Possible warnings (2) kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify cfb61b5e3e09f8b49bc4d685429df75f45127adc^{commit} cfb61b5e3e09f8b49bc4d685429df75f45127adc already have revision, skipping fetch # git checkout -q -f -B kisskb cfb61b5e3e09f8b49bc4d685429df75f45127adc # git clean -qxdf # < git log -1 # commit cfb61b5e3e09f8b49bc4d685429df75f45127adc # Author: David S. Miller <davem@davemloft.net> # Date: Thu Mar 15 14:18:00 2018 -0700 # # sparc64: Fix regression in pmdp_invalidate(). # # pmdp_invalidate() was changed to update the pmd atomically # (to not lose dirty/access bits) and return the original pmd # value. # # However, in doing so, we lost a lot of the essential work that # set_pmd_at() does, namely to update hugepage mapping counts and # queuing up the batched TLB flush entry. # # Thus we were not flushing entries out of the TLB when making # such PMD changes. # # Fix this by abstracting the accounting work of set_pmd_at() out into a # separate function, and call it from pmdp_establish(). # # Fixes: a8e654f01cb7 ("sparc64: update pmdp_invalidate() to return old pmd value") # Signed-off-by: David S. Miller <davem@davemloft.net> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version # < git log --format=%s --max-count=1 cfb61b5e3e09f8b49bc4d685429df75f45127adc # < make -s -j 10 ARCH=arm O=/kisskb/build/linus_cns3420vb_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- cns3420vb_defconfig # make -s -j 10 ARCH=arm O=/kisskb/build/linus_cns3420vb_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- /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/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] Completed OK # rm -rf /kisskb/build/linus_cns3420vb_defconfig_arm # Build took: 0:01:29.939883

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