[uml-devel] 3-level pagetables broken on i386

[uml-devel] 3-level pagetables broken on i386

[Blaisorblade]

  CC      arch/um/kernel/mem.o
arch/um/kernel/mem.c: In function `fixaddr_user_init':
arch/um/kernel/mem.c:198: warning: right shift count >= width of type
(because you right-shift addr by 32 bits)
  CC      arch/um/kernel/mem_user.o
  CC      arch/um/kernel/physmem.o
  CC      arch/um/kernel/process.o
  CC      arch/um/kernel/process_kern.o
arch/um/kernel/process_kern.c: In function `um_virt_to_phys':
arch/um/kernel/process_kern.c:248: warning: cast to pointer from integer of 
different size
(because you cast a long long to a 32-bit pointer).

If 3-level pagetables is only for x86-64, then let me know and I'll add an 
appropriate dependency. If not (and IIRC it worked some time ago), then 
choose how to fix that.
-- 
Paolo Giarrusso, aka Blaisorblade
Skype user "PaoloGiarrusso"
Linux registered user n. 292729
http://www.user-mode-linux.org/~blaisorblade




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[uml-devel] Re: 3-level pagetables broken on i386

[Jeff Dike]

On Tue, May 10, 2005 at 12:51:26AM +0200, Blaisorblade wrote:
> If 3-level pagetables is only for x86-64, then let me know and I'll add an 
> appropriate dependency. If not (and IIRC it worked some time ago), then 
> choose how to fix that.

It did work, and I'd like it to continue working.  It's just something that's
not exercised much.
  
				Jeff


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