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runtime-rs: support qemu machine's 'kernel_irqchip' param

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We will want to set kernel_irqchip when enabling IOMMU and this commit
adds the requisite support.

Signed-off-by: Pavel Mores <pmores@redhat.com>
This commit is contained in:
Pavel Mores 2024-04-18 13:56:16 +02:00
parent f72c6ba814
commit 702bf0d35e
1 changed files with 10 additions and 0 deletions
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10
src/runtime-rs/crates/hypervisor/src/qemu/cmdline_generator.rs
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@ -282,6 +282,7 @@ struct Machine {
accel: String,
options: String,
nvdimm: bool,
kernel_irqchip: Option<String>,
is_nvdimm_supported: bool,
memory_backend: Option<String>,
@ -309,6 +310,7 @@ impl Machine {
accel: "kvm".to_owned(),
options: config.machine_info.machine_accelerators.clone(),
nvdimm: false,
kernel_irqchip: None,
is_nvdimm_supported,
memory_backend: None,
}
@ -326,6 +328,11 @@ impl Machine {
self.memory_backend = Some(mem_backend.to_owned());
self
}
fn set_kernel_irqchip(&mut self, kernel_irqchip: &str) -> &mut Self {
self.kernel_irqchip = Some(kernel_irqchip.to_owned());
self
}
}
#[async_trait]
@ -340,6 +347,9 @@ impl ToQemuParams for Machine {
if self.nvdimm {
params.push("nvdimm=on".to_owned());
}
if let Some(kernel_irqchip) = &self.kernel_irqchip {
params.push(format!("kernel_irqchip={}", kernel_irqchip));
}
if let Some(mem_backend) = &self.memory_backend {
params.push(format!("memory-backend={}", mem_backend));
}