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-rw-r--r--target-arm/cpu.h9
-rw-r--r--target-arm/helper.c8
2 files changed, 15 insertions, 2 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index ee873b7079..5f8134296b 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -2003,6 +2003,15 @@ static inline int arm_asidx_from_attrs(CPUState *cs, MemTxAttrs attrs)
{
return attrs.secure ? ARMASIdx_S : ARMASIdx_NS;
}
+
+/* Return the AddressSpace to use for a memory access
+ * (which depends on whether the access is S or NS, and whether
+ * the board gave us a separate AddressSpace for S accesses).
+ */
+static inline AddressSpace *arm_addressspace(CPUState *cs, MemTxAttrs attrs)
+{
+ return cpu_get_address_space(cs, arm_asidx_from_attrs(cs, attrs));
+}
#endif
#endif
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 26cd74b2e8..a06bfaf9d3 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -6268,13 +6268,15 @@ static uint32_t arm_ldl_ptw(CPUState *cs, hwaddr addr, bool is_secure,
ARMCPU *cpu = ARM_CPU(cs);
CPUARMState *env = &cpu->env;
MemTxAttrs attrs = {};
+ AddressSpace *as;
attrs.secure = is_secure;
+ as = arm_addressspace(cs, attrs);
addr = S1_ptw_translate(env, mmu_idx, addr, attrs, fsr, fi);
if (fi->s1ptw) {
return 0;
}
- return address_space_ldl(cs->as, addr, attrs, NULL);
+ return address_space_ldl(as, addr, attrs, NULL);
}
static uint64_t arm_ldq_ptw(CPUState *cs, hwaddr addr, bool is_secure,
@@ -6284,13 +6286,15 @@ static uint64_t arm_ldq_ptw(CPUState *cs, hwaddr addr, bool is_secure,
ARMCPU *cpu = ARM_CPU(cs);
CPUARMState *env = &cpu->env;
MemTxAttrs attrs = {};
+ AddressSpace *as;
attrs.secure = is_secure;
+ as = arm_addressspace(cs, attrs);
addr = S1_ptw_translate(env, mmu_idx, addr, attrs, fsr, fi);
if (fi->s1ptw) {
return 0;
}
- return address_space_ldq(cs->as, addr, attrs, NULL);
+ return address_space_ldq(as, addr, attrs, NULL);
}
static bool get_phys_addr_v5(CPUARMState *env, uint32_t address,