Function core::arch::riscv32::hinval_gvma_gaddr
source · pub unsafe fn hinval_gvma_gaddr(gaddr: usize)🔬This is a nightly-only experimental API. (
riscv_ext_intrinsics #114544)Available on RISC-V RV32 only.
Expand description
Invalidate hypervisor translation cache for guest physical address
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; the physical address should be shifted right by 2 bits.