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(parent: b5ccc3d) | patch
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)
commit75e9d157bfe49fbb4304c11cf54c70370de692a4
tree32a734e20e7cec4abf8142fc4f1ca294607162eetree | snapshot
parentb5ccc3de92295770f0f61261e71bc13a7d198252commit | diff
powerpc/book3s: Flush SLB/TLBs if we get SLB/TLB machine check errors on power8.

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>
arch/powerpc/include/asm/mce.h diff | blob | history
arch/powerpc/kernel/cputable.c diff | blob | history
arch/powerpc/kernel/mce_power.c diff | blob | history
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