diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 18bf4bc3de..ef7667455c 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -1569,7 +1569,7 @@ void spapr_reallocate_hpt(SpaprMachineState *spapr, int shift,
     spapr_set_all_lpcrs(0, LPCR_HR | LPCR_UPRT);
 }
 
-void spapr_setup_hpt_and_vrma(SpaprMachineState *spapr)
+void spapr_setup_hpt(SpaprMachineState *spapr)
 {
     int hpt_shift;
 
@@ -1585,10 +1585,16 @@ void spapr_setup_hpt_and_vrma(SpaprMachineState *spapr)
     }
     spapr_reallocate_hpt(spapr, hpt_shift, &error_fatal);
 
-    if (spapr->vrma_adjust) {
+    if (kvm_enabled()) {
         hwaddr vrma_limit = kvmppc_vrma_limit(spapr->htab_shift);
 
-        spapr->rma_size = MIN(spapr_node0_size(MACHINE(spapr)), vrma_limit);
+        /* Check our RMA fits in the possible VRMA */
+        if (vrma_limit < spapr->rma_size) {
+            error_report("Unable to create %" HWADDR_PRIu
+                         "MiB RMA (VRMA only allows %" HWADDR_PRIu "MiB",
+                         spapr->rma_size / MiB, vrma_limit / MiB);
+            exit(EXIT_FAILURE);
+        }
     }
 }
 
@@ -1628,7 +1634,7 @@ static void spapr_machine_reset(MachineState *machine)
         spapr->patb_entry = PATE1_GR;
         spapr_set_all_lpcrs(LPCR_HR | LPCR_UPRT, LPCR_HR | LPCR_UPRT);
     } else {
-        spapr_setup_hpt_and_vrma(spapr);
+        spapr_setup_hpt(spapr);
     }
 
     qemu_devices_reset();
@@ -2695,20 +2701,6 @@ static void spapr_machine_init(MachineState *machine)
 
     spapr->rma_size = node0_size;
 
-    /* With KVM, we don't actually know whether KVM supports an
-     * unbounded RMA (PR KVM) or is limited by the hash table size
-     * (HV KVM using VRMA), so we always assume the latter
-     *
-     * In that case, we also limit the initial allocations for RTAS
-     * etc... to 256M since we have no way to know what the VRMA size
-     * is going to be as it depends on the size of the hash table
-     * which isn't determined yet.
-     */
-    if (kvm_enabled()) {
-        spapr->vrma_adjust = 1;
-        spapr->rma_size = MIN(spapr->rma_size, 0x10000000);
-    }
-
     /* Actually we don't support unbounded RMA anymore since we added
      * proper emulation of HV mode. The max we can get is 16G which
      * also happens to be what we configure for PAPR mode so make sure
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index c2b3286625..40c86e91eb 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -1458,7 +1458,7 @@ static void spapr_check_setup_free_hpt(SpaprMachineState *spapr,
         spapr_free_hpt(spapr);
     } else if (!(patbe_new & PATE1_GR)) {
         /* RADIX->HASH || NOTHING->HASH : Allocate HPT */
-        spapr_setup_hpt_and_vrma(spapr);
+        spapr_setup_hpt(spapr);
     }
     return;
 }
@@ -1845,7 +1845,7 @@ static target_ulong h_client_architecture_support(PowerPCCPU *cpu,
          * (because the guest isn't going to use radix) then set it up here. */
         if ((spapr->patb_entry & PATE1_GR) && !guest_radix) {
             /* legacy hash or new hash: */
-            spapr_setup_hpt_and_vrma(spapr);
+            spapr_setup_hpt(spapr);
         }
 
         if (fdt_bufsize < sizeof(hdr)) {
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index a4216935a1..90dbc55931 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -156,7 +156,6 @@ struct SpaprMachineState {
     SpaprPendingHpt *pending_hpt; /* in-progress resize */
 
     hwaddr rma_size;
-    int vrma_adjust;
     uint32_t fdt_size;
     uint32_t fdt_initial_size;
     void *fdt_blob;
@@ -795,7 +794,7 @@ void *spapr_build_fdt(SpaprMachineState *spapr, bool reset, size_t space);
 void spapr_events_init(SpaprMachineState *sm);
 void spapr_dt_events(SpaprMachineState *sm, void *fdt);
 void close_htab_fd(SpaprMachineState *spapr);
-void spapr_setup_hpt_and_vrma(SpaprMachineState *spapr);
+void spapr_setup_hpt(SpaprMachineState *spapr);
 void spapr_free_hpt(SpaprMachineState *spapr);
 SpaprTceTable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn);
 void spapr_tce_table_enable(SpaprTceTable *tcet,