LOONGARCH_CSR_EENTRY
#define read_gcsr_eentry() gcsr_read(LOONGARCH_CSR_EENTRY)
#define write_gcsr_eentry(val) gcsr_write(val, LOONGARCH_CSR_EENTRY)
csr_write(eentry, LOONGARCH_CSR_EENTRY);
val = kvm_read_hw_gcsr(LOONGARCH_CSR_EENTRY);
set_gcsr_hw_flag(LOONGARCH_CSR_EENTRY);
kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_EENTRY);
kvm_save_hw_gcsr(csr, LOONGARCH_CSR_EENTRY);
vcpu->arch.host_eentry = csr_read64(LOONGARCH_CSR_EENTRY);
csr_write64(pcpu_handlers[cpu], LOONGARCH_CSR_EENTRY);
csr_write(eentry, LOONGARCH_CSR_EENTRY);
loongarch_set_csr(vcpu, LOONGARCH_CSR_EENTRY, val);