target/arm/ptw: extract arm_cpu_get_phys_page

Allow to call that function easily several times in next commit.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20250414153027.1486719-4-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 0ae9c5a3f49531424158efef697f9e39c0c1ae73..3e00e4a8bb4ab4751a08786030e3a54c6d53c0a0 100644 (file)
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -3630,23 +3630,17 @@ bool get_phys_addr(CPUARMState *env, vaddr address,
                              memop, result, fi);
 }
 
-hwaddr arm_cpu_get_phys_page_attrs_debug(CPUState *cs, vaddr addr,
-                                         MemTxAttrs *attrs)
+static hwaddr arm_cpu_get_phys_page(CPUARMState *env, vaddr addr,
+                                    MemTxAttrs *attrs, ARMMMUIdx mmu_idx)
 {
-    ARMCPU *cpu = ARM_CPU(cs);
-    CPUARMState *env = &cpu->env;
-    ARMMMUIdx mmu_idx = arm_mmu_idx(env);
-    ARMSecuritySpace ss = arm_mmu_idx_to_security_space(env, mmu_idx);
     S1Translate ptw = {
         .in_mmu_idx = mmu_idx,
-        .in_space = ss,
+        .in_space = arm_mmu_idx_to_security_space(env, mmu_idx),
         .in_debug = true,
     };
     GetPhysAddrResult res = {};
     ARMMMUFaultInfo fi = {};
-    bool ret;
-
-    ret = get_phys_addr_gpc(env, &ptw, addr, MMU_DATA_LOAD, 0, &res, &fi);
+    bool ret = get_phys_addr_gpc(env, &ptw, addr, MMU_DATA_LOAD, 0, &res, &fi);
     *attrs = res.f.attrs;
 
     if (ret) {
@@ -3654,3 +3648,13 @@ hwaddr arm_cpu_get_phys_page_attrs_debug(CPUState *cs, vaddr addr,
     }
     return res.f.phys_addr;
 }
+
+hwaddr arm_cpu_get_phys_page_attrs_debug(CPUState *cs, vaddr addr,
+                                         MemTxAttrs *attrs)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+    CPUARMState *env = &cpu->env;
+    ARMMMUIdx mmu_idx = arm_mmu_idx(env);
+
+    return arm_cpu_get_phys_page(env, addr, attrs, mmu_idx);
+}