# Function core::arch::riscv64::hinval_vvma_asid

source ·

    pub unsafe fn hinval_vvma_asid(asid: usize)

🔬This is a nightly-only experimental API. (`stdsimd` #27731)
Available on RISC-V RV64 only.
Expand description

Invalidate hypervisor translation cache for given guest address space

This instruction invalidates any address-translation cache entries that an `HFENCE.VVMA` instruction with the same values of `vaddr` and `asid` would invalidate.

This fence specifies a single guest address-space identifier.