diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 86cda127b7..d76b828a78 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -661,6 +661,7 @@ static uint32_t get_elf_hwcap(void)
     GET_FEATURE_ID(aa64_sb, ARM_HWCAP_A64_SB);
     GET_FEATURE_ID(aa64_condm_4, ARM_HWCAP_A64_FLAGM);
     GET_FEATURE_ID(aa64_dcpop, ARM_HWCAP_A64_DCPOP);
+    GET_FEATURE_ID(aa64_rcpc_8_3, ARM_HWCAP_A64_LRCPC);
 
     return hwcaps;
 }
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 6013287f62..ff30985ead 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3774,6 +3774,11 @@ static inline bool isar_feature_aa64_pmu_8_4(const ARMISARegisters *id)
         FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf;
 }
 
+static inline bool isar_feature_aa64_rcpc_8_3(const ARMISARegisters *id)
+{
+    return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) != 0;
+}
+
 /*
  * Feature tests for "does this exist in either 32-bit or 64-bit?"
  */
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 8f2a43c938..18c7b40f98 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -654,6 +654,7 @@ static void aarch64_max_initfn(Object *obj)
         t = FIELD_DP64(t, ID_AA64ISAR1, SB, 1);
         t = FIELD_DP64(t, ID_AA64ISAR1, SPECRES, 1);
         t = FIELD_DP64(t, ID_AA64ISAR1, FRINTTS, 1);
+        t = FIELD_DP64(t, ID_AA64ISAR1, LRCPC, 1); /* ARMv8.3-RCPC */
         cpu->isar.id_aa64isar1 = t;
 
         t = cpu->isar.id_aa64pfr0;
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 596bf4cf73..7a066fb7cb 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -3142,6 +3142,8 @@ static void disas_ldst_atomic(DisasContext *s, uint32_t insn,
     int rs = extract32(insn, 16, 5);
     int rn = extract32(insn, 5, 5);
     int o3_opc = extract32(insn, 12, 4);
+    bool r = extract32(insn, 22, 1);
+    bool a = extract32(insn, 23, 1);
     TCGv_i64 tcg_rs, clean_addr;
     AtomicThreeOpFn *fn;
 
@@ -3177,6 +3179,13 @@ static void disas_ldst_atomic(DisasContext *s, uint32_t insn,
     case 010: /* SWP */
         fn = tcg_gen_atomic_xchg_i64;
         break;
+    case 014: /* LDAPR, LDAPRH, LDAPRB */
+        if (!dc_isar_feature(aa64_rcpc_8_3, s) ||
+            rs != 31 || a != 1 || r != 0) {
+            unallocated_encoding(s);
+            return;
+        }
+        break;
     default:
         unallocated_encoding(s);
         return;
@@ -3186,6 +3195,21 @@ static void disas_ldst_atomic(DisasContext *s, uint32_t insn,
         gen_check_sp_alignment(s);
     }
     clean_addr = clean_data_tbi(s, cpu_reg_sp(s, rn));
+
+    if (o3_opc == 014) {
+        /*
+         * LDAPR* are a special case because they are a simple load, not a
+         * fetch-and-do-something op.
+         * The architectural consistency requirements here are weaker than
+         * full load-acquire (we only need "load-acquire processor consistent"),
+         * but we choose to implement them as full LDAQ.
+         */
+        do_gpr_ld(s, cpu_reg(s, rt), clean_addr, size, false, false,
+                  true, rt, disas_ldst_compute_iss_sf(size, false, 0), true);
+        tcg_gen_mb(TCG_MO_ALL | TCG_BAR_LDAQ);
+        return;
+    }
+
     tcg_rs = read_cpu_reg(s, rs, true);
 
     if (o3_opc == 1) { /* LDCLR */