[hnaz-linux-mm:master 1/421] arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name 'next_tlbcam_idx'
7:11 p.m.
tree: https://github.com/hnaz/linux-mm master
head: 2932a9e66c580f3c8d95ec27716d437198fb4c94
commit: 4c4ef2c53a5e517248011bd1908235df1257e66d [1/421] origin
config: powerpc-ppc64e_defconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 4c4ef2c53a5e517248011bd1908235df1257e66d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from arch/powerpc/include/asm/paca.h:18,
from arch/powerpc/include/asm/percpu.h:13,
from include/linux/random.h:14,
from include/linux/net.h:18,
from fs/cifs/netmisc.c:12:
> arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name
'next_tlbcam_idx'
139 | DECLARE_PER_CPU(int, next_tlbcam_idx);
| ^~~~~~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/paca.h:18,
from arch/powerpc/include/asm/percpu.h:13,
from include/linux/random.h:14,
from include/linux/net.h:18,
from fs/cifs/netmisc.c:12:
> arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name
'next_tlbcam_idx'
139 | DECLARE_PER_CPU(int, next_tlbcam_idx);
| ^~~~~~~~~~~~~~~
In file included from fs/cifs/cifsglob.h:32,
from fs/cifs/netmisc.c:22:
fs/cifs/smb2pdu.h:28:10: fatal error: cifsacl.h: No such file or directory
28 | #include <cifsacl.h>
| ^~~~~~~~~~~
compilation terminated.
# https://github.com/hnaz/linux-mm/commit/4c4ef2c53a5e517248011bd1908235df1...
git remote add hnaz-linux-mm https://github.com/hnaz/linux-mm
git fetch --no-tags hnaz-linux-mm master
git checkout 4c4ef2c53a5e517248011bd1908235df1257e66d
vim +/next_tlbcam_idx +139 arch/powerpc/include/asm/mmu.h
7c03d653cd2577 Benjamin Herrenschmidt 2008-12-18 136
3160b09796129a Becky Bruce 2011-06-28 137 #ifdef CONFIG_PPC_FSL_BOOK3E
3160b09796129a Becky Bruce 2011-06-28 138 #include <asm/percpu.h>
3160b09796129a Becky Bruce 2011-06-28 @139 DECLARE_PER_CPU(int,
next_tlbcam_idx);
3160b09796129a Becky Bruce 2011-06-28 140 #endif
3160b09796129a Becky Bruce 2011-06-28 141
:::::: The code at line 139 was first introduced by commit
:::::: 3160b09796129abc9523ea3cd1633b0faba64a02 powerpc: Create next_tlbcam_idx percpu
variable for FSL_BOOKE
:::::: TO: Becky Bruce <beckyb(a)kernel.crashing.org>
:::::: CC: Kumar Gala <galak(a)kernel.crashing.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
11:03 p.m.
Hi,
I can't reproduce this with mmotm of 2020-08-25...
More below.
On 8/24/20 7:11 PM, kernel test robot wrote:
tree: https://github.com/hnaz/linux-mm master
head: 2932a9e66c580f3c8d95ec27716d437198fb4c94
commit: 4c4ef2c53a5e517248011bd1908235df1257e66d [1/421] origin
config: powerpc-ppc64e_defconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 4c4ef2c53a5e517248011bd1908235df1257e66d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from arch/powerpc/include/asm/paca.h:18,
from arch/powerpc/include/asm/percpu.h:13,
from include/linux/random.h:14,
from include/linux/net.h:18,
from fs/cifs/netmisc.c:12:
>> arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name
'next_tlbcam_idx'
That's not a type name. It's a variable name. The type is 'int'.
139 | DECLARE_PER_CPU(int, next_tlbcam_idx);
| ^~~~~~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/paca.h:18,
from arch/powerpc/include/asm/percpu.h:13,
from include/linux/random.h:14,
from include/linux/net.h:18,
from fs/cifs/netmisc.c:12:
>> arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name
'next_tlbcam_idx'
139 | DECLARE_PER_CPU(int, next_tlbcam_idx);
| ^~~~~~~~~~~~~~~
In file included from fs/cifs/cifsglob.h:32,
from fs/cifs/netmisc.c:22:
fs/cifs/smb2pdu.h:28:10: fatal error: cifsacl.h: No such file or directory
28 | #include <cifsacl.h>
| ^~~~~~~~~~~
#include <cifsacl.h>
That probably could be changed to "cifsacl.h".
compilation terminated.
# https://github.com/hnaz/linux-mm/commit/4c4ef2c53a5e517248011bd1908235df1...
git remote add hnaz-linux-mm https://github.com/hnaz/linux-mm
git fetch --no-tags hnaz-linux-mm master
git checkout 4c4ef2c53a5e517248011bd1908235df1257e66d
vim +/next_tlbcam_idx +139 arch/powerpc/include/asm/mmu.h
7c03d653cd2577 Benjamin Herrenschmidt 2008-12-18 136
3160b09796129a Becky Bruce 2011-06-28 137 #ifdef CONFIG_PPC_FSL_BOOK3E
3160b09796129a Becky Bruce 2011-06-28 138 #include <asm/percpu.h>
3160b09796129a Becky Bruce 2011-06-28 @139 DECLARE_PER_CPU(int,
next_tlbcam_idx);
3160b09796129a Becky Bruce 2011-06-28 140 #endif
3160b09796129a Becky Bruce 2011-06-28 141
:::::: The code at line 139 was first introduced by commit
:::::: 3160b09796129abc9523ea3cd1633b0faba64a02 powerpc: Create next_tlbcam_idx percpu
variable for FSL_BOOKE
It's surprising that a patch from 2011 would start showing problems now.
:::::: TO: Becky Bruce <beckyb(a)kernel.crashing.org>
:::::: CC: Kumar Gala <galak(a)kernel.crashing.org>
--
~Randy
11:46 p.m.
On 8/27/20 2:03 PM, Randy Dunlap wrote:
Hi,
I can't reproduce this with mmotm of 2020-08-25...
Hi Randy,
We can reproduce this error on the commit 4c4ef2c53
if following the reproduce steps:
CC [M] crypto/drbg.o
CC fs/buffer.o
In file included from ./arch/powerpc/include/asm/paca.h:18,
from ./arch/powerpc/include/asm/percpu.h:13,
from ./include/linux/random.h:14,
from ./include/crypto/drbg.h:43,
from crypto/drbg.c:100:
./arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name
'next_tlbcam_idx'
139 | DECLARE_PER_CPU(int, next_tlbcam_idx);
| ^~~~~~~~~~~~~~~
CC drivers/tty/serial/8250/8250_early.o
CC kernel/irq/spurious.o
CC mm/vmalloc.o
CC [M] net/netfilter/nf_nat_irc.o
CC drivers/lightnvm/core.o
CC net/ipv4/tcp_fastopen.o
make[1]: *** [scripts/Makefile.build:280: crypto/drbg.o] Error 1
make: *** [Makefile:1756: crypto] Error 2
More below.
On 8/24/20 7:11 PM, kernel test robot wrote:
> tree: https://github.com/hnaz/linux-mm master
> head: 2932a9e66c580f3c8d95ec27716d437198fb4c94
> commit: 4c4ef2c53a5e517248011bd1908235df1257e66d [1/421] origin
> config: powerpc-ppc64e_defconfig (attached as .config)
> compiler: powerpc64-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
> wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout 4c4ef2c53a5e517248011bd1908235df1257e66d
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp(a)intel.com>
>
> All errors (new ones prefixed by >>):
>
> In file included from arch/powerpc/include/asm/paca.h:18,
> from arch/powerpc/include/asm/percpu.h:13,
> from include/linux/random.h:14,
> from include/linux/net.h:18,
> from fs/cifs/netmisc.c:12:
>>> arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name
'next_tlbcam_idx'
That's not a type name. It's a variable name. The type is 'int'.
> 139 | DECLARE_PER_CPU(int, next_tlbcam_idx);
> | ^~~~~~~~~~~~~~~
> --
> In file included from arch/powerpc/include/asm/paca.h:18,
> from arch/powerpc/include/asm/percpu.h:13,
> from include/linux/random.h:14,
> from include/linux/net.h:18,
> from fs/cifs/netmisc.c:12:
>>> arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name
'next_tlbcam_idx'
> 139 | DECLARE_PER_CPU(int, next_tlbcam_idx);
> | ^~~~~~~~~~~~~~~
> In file included from fs/cifs/cifsglob.h:32,
> from fs/cifs/netmisc.c:22:
> fs/cifs/smb2pdu.h:28:10: fatal error: cifsacl.h: No such file or directory
> 28 | #include <cifsacl.h>
> | ^~~~~~~~~~~
#include <cifsacl.h>
That probably could be changed to "cifsacl.h".
> compilation terminated.
>
> # https://github.com/hnaz/linux-mm/commit/4c4ef2c53a5e517248011bd1908235df1...
> git remote add hnaz-linux-mm https://github.com/hnaz/linux-mm
> git fetch --no-tags hnaz-linux-mm master
> git checkout 4c4ef2c53a5e517248011bd1908235df1257e66d
> vim +/next_tlbcam_idx +139 arch/powerpc/include/asm/mmu.h
>
> 7c03d653cd2577 Benjamin Herrenschmidt 2008-12-18 136
> 3160b09796129a Becky Bruce 2011-06-28 137 #ifdef CONFIG_PPC_FSL_BOOK3E
> 3160b09796129a Becky Bruce 2011-06-28 138 #include <asm/percpu.h>
> 3160b09796129a Becky Bruce 2011-06-28 @139 DECLARE_PER_CPU(int,
next_tlbcam_idx);
> 3160b09796129a Becky Bruce 2011-06-28 140 #endif
> 3160b09796129a Becky Bruce 2011-06-28 141
>
> :::::: The code at line 139 was first introduced by commit
> :::::: 3160b09796129abc9523ea3cd1633b0faba64a02 powerpc: Create next_tlbcam_idx
percpu variable for FSL_BOOKE
It's surprising that a patch from 2011 would start showing problems now.
the commit 3160b09796 first introduced the related codes, but it doesn't
mean the commit is a bad commit.
Best Regards,
Rong Chen
> :::::: TO: Becky Bruce <beckyb(a)kernel.crashing.org>
> :::::: CC: Kumar Gala <galak(a)kernel.crashing.org>
714
days inactive
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days old
2 comments
3 participants
participants (3)
-
kernel test robot -
Randy Dunlap -
Rong Chen