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authorMahesh Salgaonkar <mahesh@linux.vnet.ibm.com>2014-07-29 13:10:01 (GMT)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-08-05 06:33:48 (GMT)
commit0869b6fd209bda402576a9a559120ddd4f61198e (patch)
tree90c66372cfa2764d65efb377a660ab35556b9427 /crypto
parent84f1966e25a2e13f02cf9689e863f57bb69cc9bd (diff)
downloadlinux-0869b6fd209bda402576a9a559120ddd4f61198e.tar.xz
powerpc/book3s: Add basic infrastructure to handle HMI in Linux.
Handle Hypervisor Maintenance Interrupt (HMI) in Linux. This patch implements basic infrastructure to handle HMI in Linux host. The design is to invoke opal handle hmi in real mode for recovery and set irq_pending when we hit HMI. During check_irq_replay pull opal hmi event and print hmi info on console. Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'crypto')
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