LOONGARCH_CSR_RVACFG
#define read_gcsr_rvacfg() gcsr_read(LOONGARCH_CSR_RVACFG)
#define write_gcsr_rvacfg(val) gcsr_write(val, LOONGARCH_CSR_RVACFG)
#define read_csr_rvacfg() csr_read32(LOONGARCH_CSR_RVACFG)
#define write_csr_rvacfg(val) csr_write32(val, LOONGARCH_CSR_RVACFG)
set_gcsr_hw_flag(LOONGARCH_CSR_RVACFG);
kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_RVACFG);
kvm_save_hw_gcsr(csr, LOONGARCH_CSR_RVACFG);