tree 8deaa903513c6f13e0c1353c09b93c558a5079d9
parent 05ba176ac731ab7d89afbd7d9660d824264aeb20
author Joakim Tjernlund <Joakim.Tjernlund@transmode.se> 1318246208 +0200
committer Willy Tarreau <w@1wt.eu> 1333976559 +0200
encoding latin1

8xx: Tag DAR with 0x00f0 to catch buggy instructions.

dcbz, dcbf, dcbi, dcbst and icbi do not set DAR when they
cause a DTLB Error. Dectect this by tagging DAR with 0x00f0
at every exception exit that modifies DAR.
This also fixes MachineCheck to pass DAR and DSISR as well.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: Willy Tarreau <w@1wt.eu>