Function core::source ·
arch:: riscv64:: hfence_vvma_asid
pub unsafe fn hfence_vvma_asid(asid: usize)
🔬This is a nightly-only experimental API. (
Available on RISC-V RV64 only.
Hypervisor memory management fence for given guest address space
Guarantees that any previous stores already visible to the current hart are ordered before all implicit reads by that hart done for VS-stage address translation for instructions that:
- are subsequent to the
- execute when
hgatp.VMIDhas the same setting as it did when
This fence specifies a single guest address-space identifier.