[aa:kvm-mono 10/15] ERROR: "kvm_debugfs_dir" undefined!
by kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/andrea/aa.git kvm-mono
head: dd8038e7081262fdfd6e08586e63d15eca69bac4
commit: 91ad86f9b7748a784fcacb3d778f61a96bfe5fa7 [10/15] KVM: monolithic: remove exports from KVM common code
config: powerpc-defconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 91ad86f9b7748a784fcacb3d778f61a96bfe5fa7
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
>> ERROR: ".kvm_vcpu_write_guest" undefined!
>> ERROR: "kvm_debugfs_dir" undefined!
>> ERROR: ".kvm_vcpu_uninit" undefined!
>> ERROR: "halt_poll_ns" undefined!
>> ERROR: "kvm_vcpu_cache" undefined!
>> ERROR: ".mark_page_dirty" undefined!
>> ERROR: ".__gfn_to_pfn_memslot" undefined!
>> ERROR: ".gfn_to_hva_memslot" undefined!
>> ERROR: "halt_poll_ns_grow" undefined!
>> ERROR: ".kvm_io_bus_write" undefined!
>> ERROR: ".kvm_vcpu_init" undefined!
>> ERROR: ".kvm_vcpu_read_guest" undefined!
>> ERROR: ".kvm_clear_guest" undefined!
>> ERROR: "halt_poll_ns_shrink" undefined!
>> ERROR: "halt_poll_ns_grow_start" undefined!
>> ERROR: ".kvm_vcpu_yield_to" undefined!
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
2 years
[paulburton-linux:wip-atomics 16/37] tlbex.c:undefined reference to `__ffssi2'
by kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulburton/linux.git wip-atomics
head: 4bec2badf0f4d631c8c53749958bde2310cbdb1b
commit: fa44d6b2e1f8ada40f9b5a155535f5acf34044e4 [16/37] MIPS: bitops: Use generic builtin ffs/fls; drop cpu_has_clo_clz
config: mips-decstation_r4k_defconfig (attached as .config)
compiler: mipsel-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout fa44d6b2e1f8ada40f9b5a155535f5acf34044e4
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
arch/mips/mm/tlbex.o: In function `build_tlb_refill_handler':
>> tlbex.c:(.text+0x840): undefined reference to `__ffssi2'
tlbex.c:(.text+0x8bc): undefined reference to `__ffssi2'
kernel/softirq.o: In function `__do_softirq':
>> softirq.c:(.softirqentry.text+0xc8): undefined reference to `__ffssi2'
softirq.c:(.softirqentry.text+0x13c): undefined reference to `__ffssi2'
fs/ext4/mballoc.o: In function `ext4_mb_generate_buddy':
>> mballoc.c:(.text+0x1538): undefined reference to `__ffssi2'
net/core/dev.o:dev.c:(.text+0x9838): more undefined references to `__ffssi2' follow
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
2 years
[paulburton-linux:wip-atomics 16/37] tlbex.c:undefined reference to `ffs'
by kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulburton/linux.git wip-atomics
head: 4bec2badf0f4d631c8c53749958bde2310cbdb1b
commit: fa44d6b2e1f8ada40f9b5a155535f5acf34044e4 [16/37] MIPS: bitops: Use generic builtin ffs/fls; drop cpu_has_clo_clz
config: mips-fuloong2e_defconfig (attached as .config)
compiler: mips64el-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout fa44d6b2e1f8ada40f9b5a155535f5acf34044e4
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
arch/mips/mm/tlbex.o: In function `build_tlb_refill_handler':
>> tlbex.c:(.text+0xc24): undefined reference to `ffs'
tlbex.c:(.text+0xca8): undefined reference to `ffs'
kernel/softirq.o: In function `__do_softirq':
>> softirq.c:(.softirqentry.text+0xc8): undefined reference to `ffs'
softirq.c:(.softirqentry.text+0x174): undefined reference to `ffs'
fs/ext4/mballoc.o: In function `ext4_mb_generate_buddy':
>> mballoc.c:(.text+0x1248): undefined reference to `ffs'
drivers/pci/pci.o:pci.c:(.text+0x1d4c): more undefined references to `ffs' follow
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
2 years
Re: [PATCH 1/3] perf/core: Provide a kernel-internal interface to recalibrate event period
by kbuild test robot
Hi Like,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on kvm/linux-next]
[cannot apply to v5.4-rc1 next-20190930]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Like-Xu/perf-core-Provide-a-kern...
base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git linux-next
config: nds32-allnoconfig (attached as .config)
compiler: nds32le-linux-gcc (GCC) 8.1.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=8.1.0 make.cross ARCH=nds32
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
nds32le-linux-ld: init/do_mounts.o: in function `perf_event_period':
>> do_mounts.c:(.text+0xc): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: init/noinitramfs.o: in function `perf_event_period':
noinitramfs.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: arch/nds32/kernel/sys_nds32.o: in function `perf_event_period':
sys_nds32.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: arch/nds32/kernel/syscall_table.o: in function `perf_event_period':
syscall_table.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: arch/nds32/mm/fault.o: in function `perf_event_period':
fault.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/fork.o: in function `perf_event_period':
fork.c:(.text+0x374): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/exec_domain.o: in function `perf_event_period':
exec_domain.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/cpu.o: in function `perf_event_period':
cpu.c:(.text+0xd4): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/exit.o: in function `perf_event_period':
exit.c:(.text+0xf30): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sysctl.o: in function `perf_event_period':
sysctl.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sysctl_binary.o: in function `perf_event_period':
sysctl_binary.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/capability.o: in function `perf_event_period':
capability.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/ptrace.o: in function `perf_event_period':
ptrace.c:(.text+0x3f4): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/signal.o: in function `perf_event_period':
signal.c:(.text+0x580): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sys.o: in function `perf_event_period':
sys.c:(.text+0x70c): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/umh.o: in function `perf_event_period':
umh.c:(.text+0x4c8): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/pid.o: in function `perf_event_period':
pid.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/nsproxy.o: in function `perf_event_period':
nsproxy.c:(.text+0x14c): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/reboot.o: in function `perf_event_period':
reboot.c:(.text+0x6c): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/core.o: in function `perf_event_period':
core.c:(.text+0x338): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/loadavg.o: in function `perf_event_period':
loadavg.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/clock.o: in function `perf_event_period':
clock.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/cputime.o: in function `perf_event_period':
cputime.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/idle.o: in function `perf_event_period':
idle.c:(.text+0x94): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/fair.o: in function `perf_event_period':
fair.c:(.text+0xe68): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/rt.o: in function `perf_event_period':
rt.c:(.text+0x9bc): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/deadline.o: in function `perf_event_period':
deadline.c:(.text+0x138c): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/wait.o: in function `perf_event_period':
wait.c:(.text+0x16c): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/wait_bit.o: in function `perf_event_period':
wait_bit.c:(.text+0x70): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/swait.o: in function `perf_event_period':
swait.c:(.text+0x28): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/sched/completion.o: in function `perf_event_period':
completion.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/power/qos.o: in function `perf_event_period':
qos.c:(.text+0xbc): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/printk/printk.o: in function `perf_event_period':
printk.c:(.text+0x1cc): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/time/time.o: in function `perf_event_period':
time.c:(.text+0x3c): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/time/timer.o: in function `perf_event_period':
timer.c:(.text+0x3a4): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/time/hrtimer.o: in function `perf_event_period':
hrtimer.c:(.text+0x5c4): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/time/posix-stubs.o: in function `perf_event_period':
posix-stubs.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: kernel/time/tick-common.o: in function `perf_event_period':
tick-common.c:(.text+0x18c): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/fadvise.o: in function `perf_event_period':
fadvise.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/page-writeback.o: in function `perf_event_period':
page-writeback.c:(.text+0x668): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/readahead.o: in function `perf_event_period':
readahead.c:(.text+0x198): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/debug.o: in function `perf_event_period':
debug.c:(.text+0x74): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/mincore.o: in function `perf_event_period':
mincore.c:(.text+0x184): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/mlock.o: in function `perf_event_period':
mlock.c:(.text+0x528): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/mmap.o: in function `perf_event_period':
mmap.c:(.text+0x63c): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/mprotect.o: in function `perf_event_period':
mprotect.c:(.text+0x2b8): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/mremap.o: in function `perf_event_period':
mremap.c:(.text+0xdc): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: mm/msync.o: in function `perf_event_period':
msync.c:(.text+0x0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: fs/open.o: in function `perf_event_period':
open.c:(.text+0x3f4): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: fs/read_write.o: in function `perf_event_period':
read_write.c:(.text+0x300): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
nds32le-linux-ld: fs/stat.o: in function `perf_event_period':
stat.c:(.text+0x2f0): multiple definition of `perf_event_period'; init/main.o:main.c:(.text+0x0): first defined here
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
2 years
include/linux/spinlock.h:393:9: sparse: sparse: context imbalance in 'linflex_console_write' - unexpected unlock
by kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c
commit: 09864c1cdf5c537bd01bff45181406e422ea988c tty: serial: Add linflexuart driver for S32V234
date: 4 weeks ago
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-rc1-37-gd466a02-dirty
git checkout 09864c1cdf5c537bd01bff45181406e422ea988c
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
>> include/linux/spinlock.h:393:9: sparse: sparse: context imbalance in 'linflex_console_write' - unexpected unlock
vim +/linflex_console_write +393 include/linux/spinlock.h
c2f21ce2e31286 Thomas Gleixner 2009-12-02 390
3490565b633c70 Denys Vlasenko 2015-07-13 391 static __always_inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)
c2f21ce2e31286 Thomas Gleixner 2009-12-02 392 {
c2f21ce2e31286 Thomas Gleixner 2009-12-02 @393 raw_spin_unlock_irqrestore(&lock->rlock, flags);
c2f21ce2e31286 Thomas Gleixner 2009-12-02 394 }
c2f21ce2e31286 Thomas Gleixner 2009-12-02 395
:::::: The code at line 393 was first introduced by commit
:::::: c2f21ce2e31286a0a32f8da0a7856e9ca1122ef3 locking: Implement new raw_spinlock
:::::: TO: Thomas Gleixner <tglx(a)linutronix.de>
:::::: CC: Thomas Gleixner <tglx(a)linutronix.de>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
2 years
Re: [PATCH v13 7/9] open: openat2(2) syscall
by kbuild test robot
Hi Aleksa,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.4-rc1 next-20190930]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Aleksa-Sarai/namei-openat2-2-pat...
config: x86_64-randconfig-s0-201939 (attached as .config)
compiler: gcc-5 (Ubuntu 5.5.0-12ubuntu1) 5.5.0 20171010
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
fs/open.c: In function '__do_sys_openat2':
>> fs/open.c:1173:8: error: implicit declaration of function 'copy_struct_from_user' [-Werror=implicit-function-declaration]
err = copy_struct_from_user(&tmp, sizeof(tmp), how, usize);
^
cc1: some warnings being treated as errors
vim +/copy_struct_from_user +1173 fs/open.c
1163
1164 SYSCALL_DEFINE4(openat2, int, dfd, const char __user *, filename,
1165 const struct open_how __user *, how, size_t, usize)
1166 {
1167 int err;
1168 struct open_how tmp;
1169
1170 if (unlikely(usize < OPEN_HOW_SIZE_VER0))
1171 return -EINVAL;
1172
> 1173 err = copy_struct_from_user(&tmp, sizeof(tmp), how, usize);
1174 if (err)
1175 return err;
1176
1177 if (force_o_largefile())
1178 tmp.flags |= O_LARGEFILE;
1179
1180 return do_sys_open(dfd, filename, &tmp);
1181 }
1182
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
2 years