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| author | Zenghui Yu <yuzenghui@huawei.com> | 2021-03-22 09:01:57 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-03-24 21:12:21 +0300 |
| commit | 12df7429213abbfa9632ab7db94f629ec309a58b (patch) | |
| tree | ac0405d87befce445b00dd89c622910f9bc0e147 /Documentation/virt/kvm/devices | |
| parent | f66b7b151e00427168409f8c1857970e926b1e27 (diff) | |
| download | linux-12df7429213abbfa9632ab7db94f629ec309a58b.tar.xz | |
KVM: arm64: GICv4.1: Restore VLPI pending state to physical side
When setting the forwarding path of a VLPI (switch to the HW mode),
we can also transfer the pending state from irq->pending_latch to
VPT (especially in migration, the pending states of VLPIs are restored
into kvm’s vgic first). And we currently send "INT+VSYNC" to trigger
a VLPI to pending.
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Shenming Lu <lushenming@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210322060158.1584-6-lushenming@huawei.com
Diffstat (limited to 'Documentation/virt/kvm/devices')
0 files changed, 0 insertions, 0 deletions