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(parent: ac55c76) | patch
sparc64: Define VA hole at run time, rather than at compile time.
authorDavid S. Miller <davem@davemloft.net>
Sat, 27 Sep 2014 04:58:33 +0000 (21:58 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 5 Oct 2014 23:53:39 +0000 (16:53 -0700)
commit4397bed080598001e88f612deb8b080bb1cc2322
treec649278e09119997cb28176bb5b090b8b881fc5ctree
parentac55c768143aa34cc3789c4820cbb0809a76fd9ccommit | diff
sparc64: Define VA hole at run time, rather than at compile time.

Now that we use 4-level page tables, we can provide up to 53-bits of
virtual address space to the user.

Adjust the VA hole based upon the capabilities of the cpu type probed.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Bob Picco <bob.picco@oracle.com>
arch/sparc/include/asm/page_64.h diff | blob | history
arch/sparc/mm/init_64.c diff | blob | history
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