From: kernel test robot <lkp@intel.com>
To: Jisheng Zhang <jszhang@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>
Cc: oe-kbuild-all@lists.linux.dev, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/4] riscv: uaccess: use 'asm goto' for put_user()
Date: Fri, 5 Jul 2024 10:22:40 +0800 [thread overview]
Message-ID: <202407051058.kE7ADWxJ-lkp@intel.com> (raw)
In-Reply-To: <20240625040500.1788-4-jszhang@kernel.org>
Hi Jisheng,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on v6.10-rc6 next-20240703]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jisheng-Zhang/riscv-implement-user_access_begin-and-families/20240626-005352
base: linus/master
patch link: https://lore.kernel.org/r/20240625040500.1788-4-jszhang%40kernel.org
patch subject: [PATCH 3/4] riscv: uaccess: use 'asm goto' for put_user()
config: riscv-randconfig-r121-20240705 (https://download.01.org/0day-ci/archive/20240705/202407051058.kE7ADWxJ-lkp@intel.com/config)
compiler: riscv32-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240705/202407051058.kE7ADWxJ-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202407051058.kE7ADWxJ-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/uaccess.h:11,
from include/linux/sched/task.h:13,
from include/linux/sched/signal.h:9,
from include/linux/rcuwait.h:6,
from include/linux/percpu-rwsem.h:7,
from include/linux/fs.h:33,
from include/linux/compat.h:17,
from arch/riscv/include/asm/elf.h:12,
from include/linux/elf.h:6,
from include/linux/module.h:19,
from include/linux/device/driver.h:21,
from include/linux/device.h:32,
from include/linux/node.h:18,
from include/linux/cpu.h:17,
from arch/riscv/kernel/process.c:10:
arch/riscv/kernel/process.c: In function 'get_unalign_ctl':
>> arch/riscv/include/asm/uaccess.h:211:46: error: expected ')' before ':' token
211 | "m" (__ptr[__MSW]) : : label); \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:301:17: note: in expansion of macro '__put_user'
301 | __put_user((x), __p) : \
| ^~~~~~~~~~
arch/riscv/kernel/process.c:57:16: note: in expansion of macro 'put_user'
57 | return put_user(tsk->thread.align_ctl, (unsigned long __user *)adr);
| ^~~~~~~~
arch/riscv/include/asm/uaccess.h:202:30: note: to match this '('
202 | __asm__ __volatile__ ( \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:301:17: note: in expansion of macro '__put_user'
301 | __put_user((x), __p) : \
| ^~~~~~~~~~
arch/riscv/kernel/process.c:57:16: note: in expansion of macro 'put_user'
57 | return put_user(tsk->thread.align_ctl, (unsigned long __user *)adr);
| ^~~~~~~~
--
In file included from include/linux/uaccess.h:11,
from include/linux/sched/task.h:13,
from include/linux/sched/signal.h:9,
from include/linux/rcuwait.h:6,
from include/linux/percpu-rwsem.h:7,
from include/linux/fs.h:33,
from include/linux/compat.h:17,
from arch/riscv/kernel/signal.c:9:
arch/riscv/kernel/signal.c: In function 'setup_sigcontext':
>> arch/riscv/include/asm/uaccess.h:211:46: error: expected ')' before ':' token
211 | "m" (__ptr[__MSW]) : : label); \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:290:16: note: in expansion of macro '__put_user'
290 | err |= __put_user(0, &sc->sc_extdesc.reserved);
| ^~~~~~~~~~
arch/riscv/include/asm/uaccess.h:202:30: note: to match this '('
202 | __asm__ __volatile__ ( \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:290:16: note: in expansion of macro '__put_user'
290 | err |= __put_user(0, &sc->sc_extdesc.reserved);
| ^~~~~~~~~~
>> arch/riscv/include/asm/uaccess.h:211:46: error: expected ')' before ':' token
211 | "m" (__ptr[__MSW]) : : label); \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:292:16: note: in expansion of macro '__put_user'
292 | err |= __put_user(END_MAGIC, &sc_ext_ptr->magic);
| ^~~~~~~~~~
arch/riscv/include/asm/uaccess.h:202:30: note: to match this '('
202 | __asm__ __volatile__ ( \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:292:16: note: in expansion of macro '__put_user'
292 | err |= __put_user(END_MAGIC, &sc_ext_ptr->magic);
| ^~~~~~~~~~
>> arch/riscv/include/asm/uaccess.h:211:46: error: expected ')' before ':' token
211 | "m" (__ptr[__MSW]) : : label); \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:293:16: note: in expansion of macro '__put_user'
293 | err |= __put_user(END_HDR_SIZE, &sc_ext_ptr->size);
| ^~~~~~~~~~
arch/riscv/include/asm/uaccess.h:202:30: note: to match this '('
202 | __asm__ __volatile__ ( \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:293:16: note: in expansion of macro '__put_user'
293 | err |= __put_user(END_HDR_SIZE, &sc_ext_ptr->size);
| ^~~~~~~~~~
arch/riscv/kernel/signal.c: In function 'setup_rt_frame':
>> arch/riscv/include/asm/uaccess.h:211:46: error: expected ')' before ':' token
211 | "m" (__ptr[__MSW]) : : label); \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:336:16: note: in expansion of macro '__put_user'
336 | err |= __put_user(0, &frame->uc.uc_flags);
| ^~~~~~~~~~
arch/riscv/include/asm/uaccess.h:202:30: note: to match this '('
202 | __asm__ __volatile__ ( \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:336:16: note: in expansion of macro '__put_user'
336 | err |= __put_user(0, &frame->uc.uc_flags);
| ^~~~~~~~~~
>> arch/riscv/include/asm/uaccess.h:211:46: error: expected ')' before ':' token
211 | "m" (__ptr[__MSW]) : : label); \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:337:16: note: in expansion of macro '__put_user'
337 | err |= __put_user(NULL, &frame->uc.uc_link);
| ^~~~~~~~~~
arch/riscv/include/asm/uaccess.h:202:30: note: to match this '('
202 | __asm__ __volatile__ ( \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/kernel/signal.c:337:16: note: in expansion of macro '__put_user'
337 | err |= __put_user(NULL, &frame->uc.uc_link);
| ^~~~~~~~~~
--
In file included from include/linux/uaccess.h:11,
from include/linux/sched/task.h:13,
from include/linux/sched/signal.h:9,
from include/linux/rcuwait.h:6,
from include/linux/percpu-rwsem.h:7,
from include/linux/fs.h:33,
from include/uapi/linux/aio_abi.h:31,
from include/linux/syscalls.h:82,
from arch/riscv/kernel/sys_hwprobe.c:7:
arch/riscv/kernel/sys_hwprobe.c: In function 'hwprobe_get_values':
>> arch/riscv/include/asm/uaccess.h:211:46: error: expected ')' before ':' token
211 | "m" (__ptr[__MSW]) : : label); \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:301:17: note: in expansion of macro '__put_user'
301 | __put_user((x), __p) : \
| ^~~~~~~~~~
arch/riscv/kernel/sys_hwprobe.c:278:23: note: in expansion of macro 'put_user'
278 | ret = put_user(pair.key, &pairs->key);
| ^~~~~~~~
arch/riscv/include/asm/uaccess.h:202:30: note: to match this '('
202 | __asm__ __volatile__ ( \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:301:17: note: in expansion of macro '__put_user'
301 | __put_user((x), __p) : \
| ^~~~~~~~~~
arch/riscv/kernel/sys_hwprobe.c:278:23: note: in expansion of macro 'put_user'
278 | ret = put_user(pair.key, &pairs->key);
| ^~~~~~~~
>> arch/riscv/include/asm/uaccess.h:211:46: error: expected ')' before ':' token
211 | "m" (__ptr[__MSW]) : : label); \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:301:17: note: in expansion of macro '__put_user'
301 | __put_user((x), __p) : \
| ^~~~~~~~~~
arch/riscv/kernel/sys_hwprobe.c:280:31: note: in expansion of macro 'put_user'
280 | ret = put_user(pair.value, &pairs->value);
| ^~~~~~~~
arch/riscv/include/asm/uaccess.h:202:30: note: to match this '('
202 | __asm__ __volatile__ ( \
| ^
arch/riscv/include/asm/uaccess.h:228:17: note: in expansion of macro '__put_user_8'
228 | __put_user_8((x), __gu_ptr, label); \
| ^~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:238:9: note: in expansion of macro '__put_user_nocheck'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:274:9: note: in expansion of macro '__put_user_error'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^~~~~~~~~~~~~~~~
arch/riscv/include/asm/uaccess.h:301:17: note: in expansion of macro '__put_user'
301 | __put_user((x), __p) : \
| ^~~~~~~~~~
arch/riscv/kernel/sys_hwprobe.c:280:31: note: in expansion of macro 'put_user'
280 | ret = put_user(pair.value, &pairs->value);
| ^~~~~~~~
vim +211 arch/riscv/include/asm/uaccess.h
193
194 #ifdef CONFIG_64BIT
195 #define __put_user_8(x, ptr, label) \
196 __put_user_asm("sd", x, ptr, label)
197 #else /* !CONFIG_64BIT */
198 #define __put_user_8(x, ptr, label) \
199 do { \
200 u32 __user *__ptr = (u32 __user *)(ptr); \
201 u64 __x = (__typeof__((x)-(x)))(x); \
202 __asm__ __volatile__ ( \
203 "1:\n" \
204 " sw %z0, %2\n" \
205 "2:\n" \
206 " sw %z1, %3\n" \
207 _ASM_EXTABLE(1b, %l4) \
208 _ASM_EXTABLE(2b, %l4) \
209 : : "rJ" (__x), "rJ" (__x >> 32), \
210 "m" (__ptr[__LSW]), \
> 211 "m" (__ptr[__MSW]) : : label); \
212 } while (0)
213 #endif /* CONFIG_64BIT */
214
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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next prev parent reply other threads:[~2024-07-05 2:23 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-25 4:04 [PATCH 0/4] riscv: uaccess: optimizations Jisheng Zhang
2024-06-25 4:04 ` [PATCH 1/4] riscv: implement user_access_begin and families Jisheng Zhang
2024-06-26 23:38 ` Cyril Bur
2024-06-25 4:04 ` [PATCH 2/4] riscv: uaccess: use input constraints for ptr of __put_user Jisheng Zhang
2024-06-25 5:54 ` Arnd Bergmann
2024-06-26 12:32 ` Jisheng Zhang
2024-06-26 12:49 ` Jisheng Zhang
2024-06-26 13:18 ` Jisheng Zhang
2024-06-26 13:35 ` Andreas Schwab
2024-06-26 13:54 ` Jisheng Zhang
2024-06-26 13:12 ` Andreas Schwab
2024-06-26 13:12 ` Jisheng Zhang
2024-06-26 14:25 ` Arnd Bergmann
2024-06-26 16:02 ` Jisheng Zhang
2024-06-27 6:46 ` Arnd Bergmann
2024-06-28 15:36 ` David Laight
2024-06-25 4:04 ` [PATCH 3/4] riscv: uaccess: use 'asm goto' for put_user() Jisheng Zhang
2024-07-05 2:22 ` kernel test robot [this message]
2024-07-06 0:02 ` kernel test robot
2024-06-25 4:05 ` [PATCH 4/4] riscv: uaccess: use 'asm goto output' for get_user Jisheng Zhang
2024-07-05 4:13 ` kernel test robot
2024-06-25 7:21 ` [PATCH 0/4] riscv: uaccess: optimizations Arnd Bergmann
2024-06-25 18:12 ` Linus Torvalds
2024-06-26 13:04 ` Jisheng Zhang
2024-06-30 16:59 ` Linus Torvalds
2024-07-05 11:25 ` Will Deacon
2024-07-05 17:58 ` Linus Torvalds
2024-07-08 13:52 ` Will Deacon
2024-07-08 15:30 ` Mark Rutland
2024-07-23 14:16 ` Will Deacon
2024-07-08 15:21 ` Mark Rutland
2024-07-24 22:57 ` Palmer Dabbelt
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