pub unsafe fn hinval_gvma(gaddr: usize, vmid: usize)🔬This is a nightly-only experimental API. (
riscv_ext_intrinsics #114544)Available on RISC-V RV64 only.
Expand description
Invalidate hypervisor translation cache for guest physical address and virtual machine
This instruction invalidates any address-translation cache entries that an
HFENCE.GVMA instruction with the same values of gaddr and vmid would invalidate.
This fence specifies a single guest physical address, shifted right by 2 bits, and a single virtual machine by virtual machine identifier (VMID).