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hypervisor: Avoid leaking KVM GIC state into common GIC state

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KVM supports GICv3-ITS emulation and the current GicState is modelled
around the KVM implementation. We should refactor this to accomodate
other hypervisor requirements. For example, MSHV only support GICv2M
emulation for guests for delivering MSI interrupts instead of GICv3-ITS.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
This commit is contained in:
Jinank Jain
2025-03-27 13:52:26 +00:00
parent 3d88996e5b
commit 6bb33601d0
7 changed files with 88 additions and 22 deletions
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4
hypervisor/src/kvm/mod.rs
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@@ -29,9 +29,7 @@ use vmm_sys_util::eventfd::EventFd;
#[cfg(target_arch = "aarch64")]
use crate::aarch64::gic::KvmGicV3Its;
#[cfg(target_arch = "aarch64")]
pub use crate::aarch64::{
check_required_kvm_extensions, gic::Gicv3ItsState as GicState, is_system_register, VcpuKvmState,
};
pub use crate::aarch64::{check_required_kvm_extensions, is_system_register, VcpuKvmState};
#[cfg(target_arch = "aarch64")]
use crate::arch::aarch64::gic::{Vgic, VgicConfig};
#[cfg(target_arch = "riscv64")]