LOONGARCH_CSR_PRCFG3
#define read_gcsr_prcfg3() gcsr_read(LOONGARCH_CSR_PRCFG3)
#define write_gcsr_prcfg3(val) gcsr_write(val, LOONGARCH_CSR_PRCFG3)
#define read_csr_prcfg3() csr_read(LOONGARCH_CSR_PRCFG3)
#define write_csr_prcfg3(val) csr_write(val, LOONGARCH_CSR_PRCFG3)
set_gcsr_hw_flag(LOONGARCH_CSR_PRCFG3);
kvm_save_hw_gcsr(csr, LOONGARCH_CSR_PRCFG3);