summaryrefslogtreecommitdiff
path: root/Documentation/admin-guide
diff options
context:
space:
mode:
authorMarc Zyngier <marc.zyngier@arm.com>2017-06-09 12:49:40 +0100
committerMarc Zyngier <marc.zyngier@arm.com>2017-06-15 09:45:01 +0100
commit9c7bfc288c71068ab323b802dba2eb87fd08b127 (patch)
tree2284e6b5fa39ea9289a929c2f66b89d6d6a08c8c /Documentation/admin-guide
parent2724c11a1df4b22ee966c04809ea0e808f66b04e (diff)
KVM: arm64: vgic-v3: Enable trapping of Group-1 system registers
In order to be able to trap Group-1 GICv3 system registers, we need to set ICH_HCR_EL2.TALL1 before entering the guest. This is conditionally done after having restored the guest's state, and cleared on exit. Tested-by: Alexander Graf <agraf@suse.de> Acked-by: David Daney <david.daney@cavium.com> Acked-by: Christoffer Dall <cdall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@linaro.org>
Diffstat (limited to 'Documentation/admin-guide')
0 files changed, 0 insertions, 0 deletions