From: David S. Miller <davem@sunset.davemloft.net>
Date: Fri, 10 Feb 2006 00:12:22 +0000 (-0800)
Subject: [SPARC64]: Implement sun4v TSB miss handlers.
X-Git-Tag: v2.6.17-rc1~1184^2~169
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa9143b9719c07fb6f1f6207790c9c5086ae07e7;p=pandora-kernel.git

[SPARC64]: Implement sun4v TSB miss handlers.

When we register a TSB with the hypervisor, so that it or hardware can
handle TLB misses and do the TSB walk for us, the hypervisor traps
down to these trap when it incurs a TSB miss.

Processing is simple, we load the missing virtual address and context,
and do a full page table walk.

Signed-off-by: David S. Miller <davem@davemloft.net>
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