Thread (132 messages) 132 messages, 8 authors, 2017-05-04
STALE3339d REVIEWED: 1 (0M)

[PATCH v5 14/22] KVM: arm64: vgic-its: KVM_DEV_ARM_ITS_SAVE/RESTORE_TABLES

From: Prakash B <hidden>
Date: 2017-04-26 11:31:16
Also in: kvm, kvmarm 

On Fri, Apr 14, 2017 at 3:45 PM, Eric Auger [off-list ref] wrote:
Introduce new attributes in KVM_DEV_ARM_VGIC_GRP_CTRL group:
- KVM_DEV_ARM_ITS_SAVE_TABLES: saves the ITS tables into guest RAM
- KVM_DEV_ARM_ITS_RESTORE_TABLES: restores them into VGIC internal
  structures.

We hold the vcpus lock during the save and restore to make
sure no vcpu is running.

At this stage the functionality is not yet implemented. Only
the skeleton is put in place.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Prakash, Brahmajyosyula <redacted>
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