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* [linux-next:master 10411/13468] arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm
@ 2022-05-22  0:38 kernel test robot
  2022-05-22  9:32   ` Heiko Stübner
  0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2022-05-22  0:38 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: llvm, kbuild-all, Linux Memory Management List, Palmer Dabbelt

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   18ecd30af1a8402c162cca1bd58771c0e5be7815
commit: a35707c3d850dda0ceefb75b1b3bd191921d5765 [10411/13468] riscv: add memory-type errata for T-Head
config: riscv-randconfig-r032-20220522 (https://download.01.org/0day-ci/archive/20220522/202205220805.wrw5woEk-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b369762beb70dfef22c7e793aed79b94d7dc0757)
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
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a35707c3d850dda0ceefb75b1b3bd191921d5765
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout a35707c3d850dda0ceefb75b1b3bd191921d5765
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv prepare

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:29:
   In file included from include/linux/pgtable.h:6:
   In file included from arch/riscv/include/asm/pgtable.h:114:
>> arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm
           ALT_THEAD_PMA(prot_val);
           ^
   arch/riscv/include/asm/errata_list.h:88:4: note: expanded from macro 'ALT_THEAD_PMA'
           : "0"(_val),                                                    \
             ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:29:
   In file included from include/linux/pgtable.h:6:
>> arch/riscv/include/asm/pgtable.h:255:2: error: invalid input constraint '0' in asm
           ALT_THEAD_PMA(prot_val);
           ^
   arch/riscv/include/asm/errata_list.h:88:4: note: expanded from macro 'ALT_THEAD_PMA'
           : "0"(_val),                                                    \
             ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:29:
   In file included from include/linux/pgtable.h:6:
   arch/riscv/include/asm/pgtable.h:298:2: error: invalid input constraint '0' in asm
           ALT_THEAD_PMA(prot_val);
           ^
   arch/riscv/include/asm/errata_list.h:88:4: note: expanded from macro 'ALT_THEAD_PMA'
           : "0"(_val),                                                    \
             ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:29:
   In file included from include/linux/pgtable.h:6:
   arch/riscv/include/asm/pgtable.h:411:2: error: invalid input constraint '0' in asm
           ALT_THEAD_PMA(newprot_val);
           ^
   arch/riscv/include/asm/errata_list.h:88:4: note: expanded from macro 'ALT_THEAD_PMA'
           : "0"(_val),                                                    \
             ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:700:
   In file included from include/linux/huge_mm.h:8:
   In file included from include/linux/fs.h:33:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:97:11: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds]
                   return (set->sig[3] | set->sig[2] |
                           ^        ~
   include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
           unsigned long sig[_NSIG_WORDS];
           ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:700:
   In file included from include/linux/huge_mm.h:8:
   In file included from include/linux/fs.h:33:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:97:25: warning: array index 2 is past the end of the array (which contains 1 element) [-Warray-bounds]
                   return (set->sig[3] | set->sig[2] |
                                         ^        ~
   include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
           unsigned long sig[_NSIG_WORDS];
           ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:700:
   In file included from include/linux/huge_mm.h:8:
   In file included from include/linux/fs.h:33:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:98:4: warning: array index 1 is past the end of the array (which contains 1 element) [-Warray-bounds]
                           set->sig[1] | set->sig[0]) == 0;
                           ^        ~
   include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
           unsigned long sig[_NSIG_WORDS];
           ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:700:
   In file included from include/linux/huge_mm.h:8:
   In file included from include/linux/fs.h:33:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:100:11: warning: array index 1 is past the end of the array (which contains 1 element) [-Warray-bounds]
                   return (set->sig[1] | set->sig[0]) == 0;
                           ^        ~
   include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
           unsigned long sig[_NSIG_WORDS];
           ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:700:
   In file included from include/linux/huge_mm.h:8:
   In file included from include/linux/fs.h:33:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:113:11: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds]
                   return  (set1->sig[3] == set2->sig[3]) &&
                            ^         ~
   include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
           unsigned long sig[_NSIG_WORDS];
           ^
   In file included from arch/riscv/kernel/asm-offsets.c:10:
   In file included from include/linux/mm.h:700:
   In file included from include/linux/huge_mm.h:8:
   In file included from include/linux/fs.h:33:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:113:27: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds]
                   return  (set1->sig[3] == set2->sig[3]) &&
                                            ^         ~
   include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
           unsigned long sig[_NSIG_WORDS];


vim +/0 +210 arch/riscv/include/asm/pgtable-64.h

   205	
   206	static inline pmd_t pfn_pmd(unsigned long pfn, pgprot_t prot)
   207	{
   208		unsigned long prot_val = pgprot_val(prot);
   209	
 > 210		ALT_THEAD_PMA(prot_val);
   211	
   212		return __pmd((pfn << _PAGE_PFN_SHIFT) | prot_val);
   213	}
   214	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: [linux-next:master 10411/13468] arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm
  2022-05-22  0:38 [linux-next:master 10411/13468] arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm kernel test robot
@ 2022-05-22  9:32   ` Heiko Stübner
  0 siblings, 0 replies; 3+ messages in thread
From: Heiko Stübner @ 2022-05-22  9:32 UTC (permalink / raw)
  To: kernel test robot
  Cc: llvm, kbuild-all, Linux Memory Management List, Palmer Dabbelt

Am Sonntag, 22. Mai 2022, 02:38:05 CEST schrieb kernel test robot:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   18ecd30af1a8402c162cca1bd58771c0e5be7815
> commit: a35707c3d850dda0ceefb75b1b3bd191921d5765 [10411/13468] riscv: add memory-type errata for T-Head
> config: riscv-randconfig-r032-20220522 (https://download.01.org/0day-ci/archive/20220522/202205220805.wrw5woEk-lkp@intel.com/config)
> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b369762beb70dfef22c7e793aed79b94d7dc0757)
> 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
>         # install riscv cross compiling tool for clang build
>         # apt-get install binutils-riscv64-linux-gnu
>         # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a35707c3d850dda0ceefb75b1b3bd191921d5765
>         git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>         git fetch --no-tags linux-next master
>         git checkout a35707c3d850dda0ceefb75b1b3bd191921d5765
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv prepare
> 
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):
> 
>    In file included from arch/riscv/kernel/asm-offsets.c:10:
>    In file included from include/linux/mm.h:29:
>    In file included from include/linux/pgtable.h:6:
>    In file included from arch/riscv/include/asm/pgtable.h:114:
> >> arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm
>            ALT_THEAD_PMA(prot_val);
>            ^
>    arch/riscv/include/asm/errata_list.h:88:4: note: expanded from macro 'ALT_THEAD_PMA'
>            : "0"(_val),                                                    \

This should be fixed by the pending patch
"riscv: Fix ALT_THEAD_PMA's asm parameters" [0]


Heiko

[0] https://lore.kernel.org/all/20220518184529.454008-1-nathan@kernel.org/




^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: [linux-next:master 10411/13468] arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm
@ 2022-05-22  9:32   ` Heiko Stübner
  0 siblings, 0 replies; 3+ messages in thread
From: Heiko Stübner @ 2022-05-22  9:32 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 2329 bytes --]

Am Sonntag, 22. Mai 2022, 02:38:05 CEST schrieb kernel test robot:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   18ecd30af1a8402c162cca1bd58771c0e5be7815
> commit: a35707c3d850dda0ceefb75b1b3bd191921d5765 [10411/13468] riscv: add memory-type errata for T-Head
> config: riscv-randconfig-r032-20220522 (https://download.01.org/0day-ci/archive/20220522/202205220805.wrw5woEk-lkp(a)intel.com/config)
> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b369762beb70dfef22c7e793aed79b94d7dc0757)
> 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
>         # install riscv cross compiling tool for clang build
>         # apt-get install binutils-riscv64-linux-gnu
>         # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a35707c3d850dda0ceefb75b1b3bd191921d5765
>         git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>         git fetch --no-tags linux-next master
>         git checkout a35707c3d850dda0ceefb75b1b3bd191921d5765
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv prepare
> 
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):
> 
>    In file included from arch/riscv/kernel/asm-offsets.c:10:
>    In file included from include/linux/mm.h:29:
>    In file included from include/linux/pgtable.h:6:
>    In file included from arch/riscv/include/asm/pgtable.h:114:
> >> arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm
>            ALT_THEAD_PMA(prot_val);
>            ^
>    arch/riscv/include/asm/errata_list.h:88:4: note: expanded from macro 'ALT_THEAD_PMA'
>            : "0"(_val),                                                    \

This should be fixed by the pending patch
"riscv: Fix ALT_THEAD_PMA's asm parameters" [0]


Heiko

[0] https://lore.kernel.org/all/20220518184529.454008-1-nathan(a)kernel.org/



^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-05-22  9:32 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-22  0:38 [linux-next:master 10411/13468] arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm kernel test robot
2022-05-22  9:32 ` Heiko Stübner
2022-05-22  9:32   ` Heiko Stübner

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