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powerpc/book3s: Flush SLB/TLBs if we get SLB/TLB machine check errors on power8.
authorMahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Wed, 30 Oct 2013 14:35:26 +0000 (20:05 +0530)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 5 Dec 2013 05:04:40 +0000 (16:04 +1100)
This patch handles the memory errors on power8. If we get a machine check
exception due to SLB or TLB errors, then flush SLBs/TLBs and reload SLBs to
recover.

Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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