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    <div class="moz-cite-prefix">Mhm, guys any idea why the build bot is
      spamming us with that warning?<br>
      <br>
      The type is 64bit and the shift is 63, so that should work fine.<br>
      <br>
      Regards,<br>
      Christian.<br>
      <br>
      Am 10.02.2017 um 20:48 schrieb kbuild test robot:<br>
    </div>
    <blockquote
      cite="mid:201702110342.VxXxgZZq%25fengguang.wu@intel.com"
      type="cite">
      <pre wrap="">tree:   git://people.freedesktop.org/~agd5f/linux.git drm-next-4.12-wip
head:   d32ff0ea8e22964abcc6406e00a0646f2bfb94c7
commit: 382a21d981661dbc8198c37dc95707e1e381ce76 [34/40] drm/amdgpu: IOCTL interface for PRT support v4
config: xtensa-allmodconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget <a class="moz-txt-link-freetext" href="https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross">https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross</a> -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 382a21d981661dbc8198c37dc95707e1e381ce76
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All warnings (new ones prefixed by >>):

   drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c: In function 'amdgpu_gem_va_ioctl':
</pre>
      <blockquote type="cite">
        <blockquote type="cite">
          <pre wrap="">drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c:620:4: warning: left shift count >= width of type
</pre>
        </blockquote>
      </blockquote>
      <pre wrap="">       va_flags |= AMDGPU_PTE_PRT;
       ^

vim +620 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c

   604                          r = -ENOENT;
   605                          goto error_backoff;
   606                  }
   607          } else {
   608                  bo_va = fpriv->prt_va;
   609          }
   610  
   611          switch (args->operation) {
   612          case AMDGPU_VA_OP_MAP:
   613                  if (args->flags & AMDGPU_VM_PAGE_READABLE)
   614                          va_flags |= AMDGPU_PTE_READABLE;
   615                  if (args->flags & AMDGPU_VM_PAGE_WRITEABLE)
   616                          va_flags |= AMDGPU_PTE_WRITEABLE;
   617                  if (args->flags & AMDGPU_VM_PAGE_EXECUTABLE)
   618                          va_flags |= AMDGPU_PTE_EXECUTABLE;
   619                  if (args->flags & AMDGPU_VM_PAGE_PRT)
 > 620                               va_flags |= AMDGPU_PTE_PRT;
   621                  r = amdgpu_vm_bo_map(adev, bo_va, args->va_address,
   622                                       args->offset_in_bo, args->map_size,
   623                                       va_flags);
   624                  break;
   625          case AMDGPU_VA_OP_UNMAP:
   626                  r = amdgpu_vm_bo_unmap(adev, bo_va, args->va_address);
   627                  break;
   628          default:

---
0-DAY kernel test infrastructure                Open Source Technology Center
<a class="moz-txt-link-freetext" href="https://lists.01.org/pipermail/kbuild-all">https://lists.01.org/pipermail/kbuild-all</a>                   Intel Corporation
</pre>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
dri-devel mailing list
<a class="moz-txt-link-abbreviated" href="mailto:dri-devel@lists.freedesktop.org">dri-devel@lists.freedesktop.org</a>
<a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/dri-devel">https://lists.freedesktop.org/mailman/listinfo/dri-devel</a>
</pre>
    </blockquote>
    <p><br>
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