arm/arm64: KVM: vgic: delay vgic allocation until init time

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It is now quite easy to delay the allocation of the vgic tables
until we actually require it to be up and running (when the first
vcpu is kicking around, or someones tries to access the GIC registers).

This allow us to allocate memory for the exact number of CPUs we
have. As nobody configures the number of interrupts just yet,
use a fallback to VGIC_NR_IRQS_LEGACY.

Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

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Marc Zyngier 2014-07-08 12:09:06 +01:00 • committed by Christoffer Dall

parent 5fb66da640

commit 4956f2bc1f

3 changed files with 29 additions and 21 deletions

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include/kvm/arm_vgic.h

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