* [powerpc:next-test 60/60] arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry'
@ 2021-08-10 18:10 ` kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2021-08-10 18:10 UTC (permalink / raw)
To: Christophe Leroy; +Cc: linuxppc-dev, kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2343 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test
head: 5e3aa4531ecc7febbfa18218145c903dab17e651
commit: 5e3aa4531ecc7febbfa18218145c903dab17e651 [60/60] powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS() with asm goto
config: powerpc64-buildonly-randconfig-r001-20210810 (attached as .config)
compiler: powerpc-linux-gcc (GCC) 10.3.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=5e3aa4531ecc7febbfa18218145c903dab17e651
git remote add powerpc https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
git fetch --no-tags powerpc next-test
git checkout 5e3aa4531ecc7febbfa18218145c903dab17e651
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/powerpc/kernel/misc_32.S: Assembler messages:
>> arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry'
vim +240 arch/powerpc/kernel/misc_32.S
218
219 /*
220 * Copy a whole page. We use the dcbz instruction on the destination
221 * to reduce memory traffic (it eliminates the unnecessary reads of
222 * the destination into cache). This requires that the destination
223 * is cacheable.
224 */
225 #define COPY_16_BYTES \
226 lwz r6,4(r4); \
227 lwz r7,8(r4); \
228 lwz r8,12(r4); \
229 lwzu r9,16(r4); \
230 stw r6,4(r3); \
231 stw r7,8(r3); \
232 stw r8,12(r3); \
233 stwu r9,16(r3)
234
235 _GLOBAL(copy_page)
236 rlwinm r5, r3, 0, L1_CACHE_BYTES - 1
237 addi r3,r3,-4
238
239 0: twnei r5, 0 /* WARN if r3 is not cache aligned */
> 240 EMIT_WARN_ENTRY 0b,__FILE__,__LINE__, BUGFLAG_WARNING
241
242 addi r4,r4,-4
243
244 li r5,4
245
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 31951 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* [powerpc:next-test 60/60] arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry'
@ 2021-08-10 18:10 ` kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2021-08-10 18:10 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2404 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test
head: 5e3aa4531ecc7febbfa18218145c903dab17e651
commit: 5e3aa4531ecc7febbfa18218145c903dab17e651 [60/60] powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS() with asm goto
config: powerpc64-buildonly-randconfig-r001-20210810 (attached as .config)
compiler: powerpc-linux-gcc (GCC) 10.3.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=5e3aa4531ecc7febbfa18218145c903dab17e651
git remote add powerpc https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
git fetch --no-tags powerpc next-test
git checkout 5e3aa4531ecc7febbfa18218145c903dab17e651
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/powerpc/kernel/misc_32.S: Assembler messages:
>> arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry'
vim +240 arch/powerpc/kernel/misc_32.S
218
219 /*
220 * Copy a whole page. We use the dcbz instruction on the destination
221 * to reduce memory traffic (it eliminates the unnecessary reads of
222 * the destination into cache). This requires that the destination
223 * is cacheable.
224 */
225 #define COPY_16_BYTES \
226 lwz r6,4(r4); \
227 lwz r7,8(r4); \
228 lwz r8,12(r4); \
229 lwzu r9,16(r4); \
230 stw r6,4(r3); \
231 stw r7,8(r3); \
232 stw r8,12(r3); \
233 stwu r9,16(r3)
234
235 _GLOBAL(copy_page)
236 rlwinm r5, r3, 0, L1_CACHE_BYTES - 1
237 addi r3,r3,-4
238
239 0: twnei r5, 0 /* WARN if r3 is not cache aligned */
> 240 EMIT_WARN_ENTRY 0b,__FILE__,__LINE__, BUGFLAG_WARNING
241
242 addi r4,r4,-4
243
244 li r5,4
245
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 31951 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [powerpc:next-test 60/60] arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry'
2021-08-10 18:10 ` kernel test robot
@ 2021-08-11 5:56 ` Christophe Leroy
-1 siblings, 0 replies; 4+ messages in thread
From: Christophe Leroy @ 2021-08-11 5:56 UTC (permalink / raw)
To: kernel test robot, Michael Ellerman; +Cc: linuxppc-dev, kbuild-all
Le 10/08/2021 à 20:10, kernel test robot a écrit :
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test
> head: 5e3aa4531ecc7febbfa18218145c903dab17e651
> commit: 5e3aa4531ecc7febbfa18218145c903dab17e651 [60/60] powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS() with asm goto
> config: powerpc64-buildonly-randconfig-r001-20210810 (attached as .config)
> compiler: powerpc-linux-gcc (GCC) 10.3.0
> 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
> # https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=5e3aa4531ecc7febbfa18218145c903dab17e651
> git remote add powerpc https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
> git fetch --no-tags powerpc next-test
> git checkout 5e3aa4531ecc7febbfa18218145c903dab17e651
> # save the attached .config to linux build tree
> mkdir build_dir
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> arch/powerpc/kernel/misc_32.S: Assembler messages:
>>> arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry'
We are missing stubs when CONFIG_BUG is not selected.
The following show fix it:
diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h
index f36b872cb571..1ee0f22313ee 100644
--- a/arch/powerpc/include/asm/bug.h
+++ b/arch/powerpc/include/asm/bug.h
@@ -137,8 +137,11 @@ __label_warn_on: \
#ifdef __ASSEMBLY__
.macro EMIT_BUG_ENTRY addr,file,line,flags
.endm
+.macro EMIT_WARN_ENTRY addr,file,line,flags
+.endm
#else /* !__ASSEMBLY__ */
#define _EMIT_BUG_ENTRY
+#define _EMIT_WARN_ENTRY
#endif
#endif /* CONFIG_BUG */
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [powerpc:next-test 60/60] arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry'
@ 2021-08-11 5:56 ` Christophe Leroy
0 siblings, 0 replies; 4+ messages in thread
From: Christophe Leroy @ 2021-08-11 5:56 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2106 bytes --]
Le 10/08/2021 à 20:10, kernel test robot a écrit :
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test
> head: 5e3aa4531ecc7febbfa18218145c903dab17e651
> commit: 5e3aa4531ecc7febbfa18218145c903dab17e651 [60/60] powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS() with asm goto
> config: powerpc64-buildonly-randconfig-r001-20210810 (attached as .config)
> compiler: powerpc-linux-gcc (GCC) 10.3.0
> 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
> # https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=5e3aa4531ecc7febbfa18218145c903dab17e651
> git remote add powerpc https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
> git fetch --no-tags powerpc next-test
> git checkout 5e3aa4531ecc7febbfa18218145c903dab17e651
> # save the attached .config to linux build tree
> mkdir build_dir
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> arch/powerpc/kernel/misc_32.S: Assembler messages:
>>> arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry'
We are missing stubs when CONFIG_BUG is not selected.
The following show fix it:
diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h
index f36b872cb571..1ee0f22313ee 100644
--- a/arch/powerpc/include/asm/bug.h
+++ b/arch/powerpc/include/asm/bug.h
@@ -137,8 +137,11 @@ __label_warn_on: \
#ifdef __ASSEMBLY__
.macro EMIT_BUG_ENTRY addr,file,line,flags
.endm
+.macro EMIT_WARN_ENTRY addr,file,line,flags
+.endm
#else /* !__ASSEMBLY__ */
#define _EMIT_BUG_ENTRY
+#define _EMIT_WARN_ENTRY
#endif
#endif /* CONFIG_BUG */
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-08-11 5:56 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2021-08-10 18:10 [powerpc:next-test 60/60] arch/powerpc/kernel/misc_32.S:240: Error: unrecognized opcode: `emit_warn_entry' kernel test robot
2021-08-10 18:10 ` kernel test robot
2021-08-11 5:56 ` Christophe Leroy
2021-08-11 5:56 ` Christophe Leroy
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