Skip to content
Commit 80cd8763 authored by Fan Zhang's avatar Fan Zhang Committed by Christian Borntraeger
Browse files

KVM: s390: lazy enable RI



Only enable runtime instrumentation if the guest issues an RI related
instruction or if userspace changes the riccb to a valid state.
This makes entry/exit a tiny bit faster.

Initial patch by Christian Borntraeger
Signed-off-by: default avatarFan Zhang <zhangfan@linux.vnet.ibm.com>
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
parent c14b88d7
Loading
Loading
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment