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* [ammarfaizi2-block:google/android/kernel/common/android12-trusty-5.10 1060/5872] arch/arm64/mm/mmu.c:1499:5: warning: no previous prototype for 'check_range_driver_managed'
@ 2022-03-31 10:16 kernel test robot
  2022-03-31 19:12 ` Suren Baghdasaryan
  0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2022-03-31 10:16 UTC (permalink / raw)
  To: Sudarshan Rajagopalan
  Cc: kbuild-all, GNU/Weeb Mailing List, linux-kernel,
	Suren Baghdasaryan

Hi Sudarshan,

FYI, the error/warning still remains.

tree:   https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android12-trusty-5.10
head:   07055bfd3d810d41a38354693dfaa55a6f8c0025
commit: 1b4aca7d82ae9b40145484fa09ceab38a6a06062 [1060/5872] ANDROID: arm64/mm: implement {populate/depopulate}_range_driver_managed
config: arm64-buildonly-randconfig-r005-20220331 (https://download.01.org/0day-ci/archive/20220331/[email protected]/config)
compiler: aarch64-linux-gcc (GCC) 11.2.0
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://github.com/ammarfaizi2/linux-block/commit/1b4aca7d82ae9b40145484fa09ceab38a6a06062
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android12-trusty-5.10
        git checkout 1b4aca7d82ae9b40145484fa09ceab38a6a06062
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/mm/ drivers/gpu/drm/hisilicon/kirin/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>

All warnings (new ones prefixed by >>):

>> arch/arm64/mm/mmu.c:1499:5: warning: no previous prototype for 'check_range_driver_managed' [-Wmissing-prototypes]
    1499 | int check_range_driver_managed(u64 start, u64 size, const char *resource_name)
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/linux/printk.h:7,
                    from include/linux/kernel.h:16,
                    from arch/arm64/mm/mmu.c:11:
   arch/arm64/mm/mmu.c: In function 'check_range_driver_managed':
   include/linux/kern_levels.h:5:25: warning: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'u64' {aka 'long long unsigned int'} [-Wformat=]
       5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
         |                         ^~~~~~
   include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH'
      11 | #define KERN_ERR        KERN_SOH "3"    /* error conditions */
         |                         ^~~~~~~~
   include/linux/printk.h:343:16: note: in expansion of macro 'KERN_ERR'
     343 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
         |                ^~~~~~~~
   arch/arm64/mm/mmu.c:1509:17: note: in expansion of macro 'pr_err'
    1509 |                 pr_err("%s: couldn't find memory resource for start 0x%lx\n",
         |                 ^~~~~~


vim +/check_range_driver_managed +1499 arch/arm64/mm/mmu.c

  1498	
> 1499	int check_range_driver_managed(u64 start, u64 size, const char *resource_name)
  1500	{
  1501		struct mem_section *ms;
  1502		unsigned long pfn = __phys_to_pfn(start);
  1503		unsigned long end_pfn = __phys_to_pfn(start + size);
  1504		struct resource *res;
  1505		unsigned long flags;
  1506	
  1507		res = lookup_resource(&iomem_resource, start);
  1508		if (!res) {
  1509			pr_err("%s: couldn't find memory resource for start 0x%lx\n",
  1510				   __func__, start);
  1511			return -EINVAL;
  1512		}
  1513	
  1514		flags = res->flags;
  1515	
  1516		if (!(flags & IORESOURCE_SYSRAM_DRIVER_MANAGED) ||
  1517		    strstr(resource_name, "System RAM (") != resource_name)
  1518			return -EINVAL;
  1519	
  1520		for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
  1521			ms = __pfn_to_section(pfn);
  1522			if (early_section(ms))
  1523				return -EINVAL;
  1524		}
  1525	
  1526		return 0;
  1527	}
  1528	

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

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [ammarfaizi2-block:google/android/kernel/common/android12-trusty-5.10 1060/5872] arch/arm64/mm/mmu.c:1499:5: warning: no previous prototype for 'check_range_driver_managed'
  2022-03-31 10:16 [ammarfaizi2-block:google/android/kernel/common/android12-trusty-5.10 1060/5872] arch/arm64/mm/mmu.c:1499:5: warning: no previous prototype for 'check_range_driver_managed' kernel test robot
@ 2022-03-31 19:12 ` Suren Baghdasaryan
  2022-03-31 19:41   ` Arve Hjønnevåg
  0 siblings, 1 reply; 3+ messages in thread
From: Suren Baghdasaryan @ 2022-03-31 19:12 UTC (permalink / raw)
  To: kernel test robot
  Cc: Sudarshan Rajagopalan, kbuild-all, GNU/Weeb Mailing List, LKML,
	Arve Hjønnevåg

On Thu, Mar 31, 2022 at 3:17 AM kernel test robot <[email protected]> wrote:
>
> Hi Sudarshan,
>
> FYI, the error/warning still remains.

The warnings has been fixed in later patch:
https://android-review.googlesource.com/c/kernel/common/+/1668705
android12-trusty-5.10 needs to rebase to the latest android12-5.10 to fix this.

>
> tree:   https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android12-trusty-5.10
> head:   07055bfd3d810d41a38354693dfaa55a6f8c0025
> commit: 1b4aca7d82ae9b40145484fa09ceab38a6a06062 [1060/5872] ANDROID: arm64/mm: implement {populate/depopulate}_range_driver_managed
> config: arm64-buildonly-randconfig-r005-20220331 (https://download.01.org/0day-ci/archive/20220331/[email protected]/config)
> compiler: aarch64-linux-gcc (GCC) 11.2.0
> 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://github.com/ammarfaizi2/linux-block/commit/1b4aca7d82ae9b40145484fa09ceab38a6a06062
>         git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
>         git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android12-trusty-5.10
>         git checkout 1b4aca7d82ae9b40145484fa09ceab38a6a06062
>         # save the config file to linux build tree
>         mkdir build_dir
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/mm/ drivers/gpu/drm/hisilicon/kirin/
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <[email protected]>
>
> All warnings (new ones prefixed by >>):
>
> >> arch/arm64/mm/mmu.c:1499:5: warning: no previous prototype for 'check_range_driver_managed' [-Wmissing-prototypes]
>     1499 | int check_range_driver_managed(u64 start, u64 size, const char *resource_name)
>          |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
>    In file included from include/linux/printk.h:7,
>                     from include/linux/kernel.h:16,
>                     from arch/arm64/mm/mmu.c:11:
>    arch/arm64/mm/mmu.c: In function 'check_range_driver_managed':
>    include/linux/kern_levels.h:5:25: warning: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'u64' {aka 'long long unsigned int'} [-Wformat=]
>        5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
>          |                         ^~~~~~
>    include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH'
>       11 | #define KERN_ERR        KERN_SOH "3"    /* error conditions */
>          |                         ^~~~~~~~
>    include/linux/printk.h:343:16: note: in expansion of macro 'KERN_ERR'
>      343 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
>          |                ^~~~~~~~
>    arch/arm64/mm/mmu.c:1509:17: note: in expansion of macro 'pr_err'
>     1509 |                 pr_err("%s: couldn't find memory resource for start 0x%lx\n",
>          |                 ^~~~~~
>
>
> vim +/check_range_driver_managed +1499 arch/arm64/mm/mmu.c
>
>   1498
> > 1499  int check_range_driver_managed(u64 start, u64 size, const char *resource_name)
>   1500  {
>   1501          struct mem_section *ms;
>   1502          unsigned long pfn = __phys_to_pfn(start);
>   1503          unsigned long end_pfn = __phys_to_pfn(start + size);
>   1504          struct resource *res;
>   1505          unsigned long flags;
>   1506
>   1507          res = lookup_resource(&iomem_resource, start);
>   1508          if (!res) {
>   1509                  pr_err("%s: couldn't find memory resource for start 0x%lx\n",
>   1510                             __func__, start);
>   1511                  return -EINVAL;
>   1512          }
>   1513
>   1514          flags = res->flags;
>   1515
>   1516          if (!(flags & IORESOURCE_SYSRAM_DRIVER_MANAGED) ||
>   1517              strstr(resource_name, "System RAM (") != resource_name)
>   1518                  return -EINVAL;
>   1519
>   1520          for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
>   1521                  ms = __pfn_to_section(pfn);
>   1522                  if (early_section(ms))
>   1523                          return -EINVAL;
>   1524          }
>   1525
>   1526          return 0;
>   1527  }
>   1528
>
> --
> 0-DAY CI Kernel Test Service
> https://01.org/lkp

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [ammarfaizi2-block:google/android/kernel/common/android12-trusty-5.10 1060/5872] arch/arm64/mm/mmu.c:1499:5: warning: no previous prototype for 'check_range_driver_managed'
  2022-03-31 19:12 ` Suren Baghdasaryan
@ 2022-03-31 19:41   ` Arve Hjønnevåg
  0 siblings, 0 replies; 3+ messages in thread
From: Arve Hjønnevåg @ 2022-03-31 19:41 UTC (permalink / raw)
  To: Suren Baghdasaryan
  Cc: kernel test robot, Sudarshan Rajagopalan, kbuild-all,
	GNU/Weeb Mailing List, LKML

On Thu, Mar 31, 2022 at 12:12 PM Suren Baghdasaryan <[email protected]> wrote:
>
> On Thu, Mar 31, 2022 at 3:17 AM kernel test robot <[email protected]> wrote:
> >
> > Hi Sudarshan,
> >
> > FYI, the error/warning still remains.
>
> The warnings has been fixed in later patch:
> https://android-review.googlesource.com/c/kernel/common/+/1668705
> android12-trusty-5.10 needs to rebase to the latest android12-5.10 to fix this.
>

This branch is meant to be merged into vendor kernels that need the
trusty driver. We should not rebase it as that could create merge
conflicts. We could merge android12-5.10 but we don't have a good
reason to do so at this time as downstream branches already merge
android12-5.10 directly. The android12-trusty-5.10 branch itself is
only used to build the linux kernel for our emulator tests.

Arve Hjønnevåg

> >
> > tree:   https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android12-trusty-5.10
> > head:   07055bfd3d810d41a38354693dfaa55a6f8c0025
> > commit: 1b4aca7d82ae9b40145484fa09ceab38a6a06062 [1060/5872] ANDROID: arm64/mm: implement {populate/depopulate}_range_driver_managed
> > config: arm64-buildonly-randconfig-r005-20220331 (https://download.01.org/0day-ci/archive/20220331/[email protected]/config)
> > compiler: aarch64-linux-gcc (GCC) 11.2.0
> > 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://github.com/ammarfaizi2/linux-block/commit/1b4aca7d82ae9b40145484fa09ceab38a6a06062
> >         git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
> >         git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android12-trusty-5.10
> >         git checkout 1b4aca7d82ae9b40145484fa09ceab38a6a06062
> >         # save the config file to linux build tree
> >         mkdir build_dir
> >         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/mm/ drivers/gpu/drm/hisilicon/kirin/
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test robot <[email protected]>
> >
> > All warnings (new ones prefixed by >>):
> >
> > >> arch/arm64/mm/mmu.c:1499:5: warning: no previous prototype for 'check_range_driver_managed' [-Wmissing-prototypes]
> >     1499 | int check_range_driver_managed(u64 start, u64 size, const char *resource_name)
> >          |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
> >    In file included from include/linux/printk.h:7,
> >                     from include/linux/kernel.h:16,
> >                     from arch/arm64/mm/mmu.c:11:
> >    arch/arm64/mm/mmu.c: In function 'check_range_driver_managed':
> >    include/linux/kern_levels.h:5:25: warning: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'u64' {aka 'long long unsigned int'} [-Wformat=]
> >        5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
> >          |                         ^~~~~~
> >    include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH'
> >       11 | #define KERN_ERR        KERN_SOH "3"    /* error conditions */
> >          |                         ^~~~~~~~
> >    include/linux/printk.h:343:16: note: in expansion of macro 'KERN_ERR'
> >      343 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
> >          |                ^~~~~~~~
> >    arch/arm64/mm/mmu.c:1509:17: note: in expansion of macro 'pr_err'
> >     1509 |                 pr_err("%s: couldn't find memory resource for start 0x%lx\n",
> >          |                 ^~~~~~
> >
> >
> > vim +/check_range_driver_managed +1499 arch/arm64/mm/mmu.c
> >
> >   1498
> > > 1499  int check_range_driver_managed(u64 start, u64 size, const char *resource_name)
> >   1500  {
> >   1501          struct mem_section *ms;
> >   1502          unsigned long pfn = __phys_to_pfn(start);
> >   1503          unsigned long end_pfn = __phys_to_pfn(start + size);
> >   1504          struct resource *res;
> >   1505          unsigned long flags;
> >   1506
> >   1507          res = lookup_resource(&iomem_resource, start);
> >   1508          if (!res) {
> >   1509                  pr_err("%s: couldn't find memory resource for start 0x%lx\n",
> >   1510                             __func__, start);
> >   1511                  return -EINVAL;
> >   1512          }
> >   1513
> >   1514          flags = res->flags;
> >   1515
> >   1516          if (!(flags & IORESOURCE_SYSRAM_DRIVER_MANAGED) ||
> >   1517              strstr(resource_name, "System RAM (") != resource_name)
> >   1518                  return -EINVAL;
> >   1519
> >   1520          for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
> >   1521                  ms = __pfn_to_section(pfn);
> >   1522                  if (early_section(ms))
> >   1523                          return -EINVAL;
> >   1524          }
> >   1525
> >   1526          return 0;
> >   1527  }
> >   1528
> >
> > --
> > 0-DAY CI Kernel Test Service
> > https://01.org/lkp

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-03-31 19:41 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-03-31 10:16 [ammarfaizi2-block:google/android/kernel/common/android12-trusty-5.10 1060/5872] arch/arm64/mm/mmu.c:1499:5: warning: no previous prototype for 'check_range_driver_managed' kernel test robot
2022-03-31 19:12 ` Suren Baghdasaryan
2022-03-31 19:41   ` Arve Hjønnevåg

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