diff options
Diffstat (limited to 'arch/loongarch/kvm/switch.S')
| -rw-r--r-- | arch/loongarch/kvm/switch.S | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/loongarch/kvm/switch.S b/arch/loongarch/kvm/switch.S index 0c292f818492..f1768b7a6194 100644 --- a/arch/loongarch/kvm/switch.S +++ b/arch/loongarch/kvm/switch.S @@ -60,16 +60,8 @@ ld.d t0, a2, KVM_ARCH_GPC csrwr t0, LOONGARCH_CSR_ERA - /* Save host PGDL */ - csrrd t0, LOONGARCH_CSR_PGDL - st.d t0, a2, KVM_ARCH_HPGD - - /* Switch to kvm */ - ld.d t1, a2, KVM_VCPU_KVM - KVM_VCPU_ARCH - - /* Load guest PGDL */ - li.w t0, KVM_GPGD - ldx.d t0, t1, t0 + /* Load PGD for KVM hypervisor */ + ld.d t0, a2, KVM_ARCH_KVMPGD csrwr t0, LOONGARCH_CSR_PGDL /* Mix GID and RID */ @@ -85,7 +77,7 @@ * Guest CRMD comes from separate GCSR_CRMD register */ ori t0, zero, CSR_PRMD_PIE - csrxchg t0, t0, LOONGARCH_CSR_PRMD + csrwr t0, LOONGARCH_CSR_PRMD /* Set PVM bit to setup ertn to guest context */ ori t0, zero, CSR_GSTAT_PVM |