[PULL 28/51] target/loongarch: Constify LoongArchTLB

["Philippe Mathieu-Daudé" <philmd@oss.qualcomm.com>]

The pointed LoongArchTLB is only read, not modified: mark it const.

Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Message-Id: <20260901095229.72018-11-philmd@oss.qualcomm.com>
---
 target/loongarch/tcg/tlb_helper.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/target/loongarch/tcg/tlb_helper.c b/target/loongarch/tcg/tlb_helper.c
index a4b90beca65..40cc0764248 100644
--- a/target/loongarch/tcg/tlb_helper.c
+++ b/target/loongarch/tcg/tlb_helper.c
@@ -238,11 +238,11 @@ static uint32_t get_random_tlb(uint32_t low, uint32_t high)
  * field in tlb entry contains bit[47:13], so need adjust.
  * virt_vpn = vaddr[47:13]
  */
-static LoongArchTLB *loongarch_tlb_search_cb(CPULoongArchState *env,
-                                             vaddr vaddr, int csr_asid,
-                                             tlb_match func)
+static const LoongArchTLB *
+loongarch_tlb_search_cb(CPULoongArchState *env, vaddr vaddr,
+                        int csr_asid, tlb_match func)
 {
-    LoongArchTLB *tlb;
+    const LoongArchTLB *tlb;
     uint16_t tlb_asid, stlb_idx;
     uint8_t tlb_e, tlb_ps, stlb_ps;
     bool tlb_g;
@@ -296,7 +296,7 @@ static bool loongarch_tlb_search(CPULoongArchState *env, vaddr vaddr,
 {
     int csr_asid;
     tlb_match func;
-    LoongArchTLB *tlb;
+    const LoongArchTLB *tlb;
     CPUSysState *sys = env_sys(env);
 
     func = tlb_match_any;
@@ -594,7 +594,7 @@ void helper_invtlb_page_asid(CPULoongArchState *env, target_ulong info,
                              target_ulong addr)
 {
     int asid = info & 0x3ff;
-    LoongArchTLB *tlb;
+    const LoongArchTLB *tlb;
     tlb_match func;
 
     func = tlb_match_asid;
@@ -608,7 +608,7 @@ void helper_invtlb_page_asid_or_g(CPULoongArchState *env,
                                   target_ulong info, target_ulong addr)
 {
     int asid = info & 0x3ff;
-    LoongArchTLB *tlb;
+    const LoongArchTLB *tlb;
     tlb_match func;
 
     func = tlb_match_any;
@@ -842,7 +842,7 @@ static TLBRet loongarch_map_tlb_entry(CPULoongArchState *env,
                                       MMUAccessType access_type, int index,
                                       int mmu_idx)
 {
-    LoongArchTLB *tlb = &env->tlb[index];
+    const LoongArchTLB *tlb = &env->tlb[index];
     uint8_t tlb_ps, n;
 
     tlb_ps = FIELD_EX64(tlb->tlb_misc, TLB_MISC, PS);
-- 
2.53.0