From: David S. Miller <davem@davemloft.net>
Date: Sat, 27 Sep 2014 04:58:33 +0000 (-0700)
Subject: sparc64: Define VA hole at run time, rather than at compile time.
X-Git-Tag: omap-for-v3.19/prcm-cleanup~113^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4397bed080598001e88f612deb8b080bb1cc2322;p=pandora-kernel.git

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>
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