kata-containers/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2026-08-05 02:19:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmm: Add support for enabling SVE in vm guests

Browse Source 
This change enables SVE automatically if the host support SVE/SVE2.

Signed-off-by: Wenyu Huang <huangwenyuu@outlook.com>
This commit is contained in:
Wenyu Huang
2024-08-23 07:12:17 -04:00
committed by Rob Bradford
parent 2049b2c377
commit d2a364c5c0
4 changed files with 45 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
hypervisor/src/kvm/mod.rs
View File

@@ -1881,6 +1881,15 @@ impl cpu::Vcpu for KvmVcpu {
.map_err(|e| cpu::HypervisorCpuError::VcpuInit(e.into()))
}
#[cfg(target_arch = "aarch64")]
fn vcpu_finalize(&self, feature: i32) -> cpu::Result<()> {
self.fd
.lock()
.unwrap()
.vcpu_finalize(&feature)
.map_err(|e| cpu::HypervisorCpuError::VcpuFinalize(e.into()))
}
///
/// Gets a list of the guest registers that are supported for the
/// KVM_GET_ONE_REG/KVM_SET_ONE_REG calls.