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author | Eric Auger <eric.auger@linaro.org> | 2014-12-15 18:43:33 +0100 |
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committer | Christoffer Dall <christoffer.dall@linaro.org> | 2015-01-11 14:12:15 +0100 |
commit | 065c0034823b513d3ca95760a2ad1765e3ef629c (patch) | |
tree | 59cfc086b96c7b1c933121738d83014e2d47a290 /arch/arm64/kvm/trace.h | |
parent | 66b030e48af68fd4c22d343908bc057207a0a31e (diff) | |
download | op-kernel-dev-065c0034823b513d3ca95760a2ad1765e3ef629c.zip op-kernel-dev-065c0034823b513d3ca95760a2ad1765e3ef629c.tar.gz |
KVM: arm/arm64: vgic: add init entry to VGIC KVM device
Since the advent of VGIC dynamic initialization, this latter is
initialized quite late on the first vcpu run or "on-demand", when
injecting an IRQ or when the guest sets its registers.
This initialization could be initiated explicitly much earlier
by the users-space, as soon as it has provided the requested
dimensioning parameters.
This patch adds a new entry to the VGIC KVM device that allows
the user to manually request the VGIC init:
- a new KVM_DEV_ARM_VGIC_GRP_CTRL group is introduced.
- Its first attribute is KVM_DEV_ARM_VGIC_CTRL_INIT
The rationale behind introducing a group is to be able to add other
controls later on, if needed.
Signed-off-by: Eric Auger <eric.auger@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'arch/arm64/kvm/trace.h')
0 files changed, 0 insertions, 0 deletions