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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-06-09 12:49:45 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2017-06-15 09:45:03 +0100 |
| commit | abf55766f7b062234083ff612446ff8d47e2417e (patch) | |
| tree | bd1496104c570f281baa206b613ca94be003550b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | eab0b2dc4f6f34147e3d10da49ab8032e15dbea0 (diff) | |
KVM: arm64: vgic-v3: Enable trapping of Group-0 system registers
In order to be able to trap Group-0 GICv3 system registers, we need to
set ICH_HCR_EL2.TALL0 begore entering the guest. This is conditionnaly
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>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions