From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Mon, 7 Jul 2025 17:10:59 +0000 (+0200)
Subject: target/s390x/tcg: Use vaddr in s390_probe_access()
X-Git-Tag: v10.1.0-rc0~27^2~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79d7e60c326bcb9d165e5d52a29b238937bedd8d;p=thirdparty%2Fqemu.git

target/s390x/tcg: Use vaddr in s390_probe_access()

Commit 70ebd9ce1cb ("s390x/tcg: Fault-safe memset") passed
vaddr type to access_prepare(), and commit b6c636f2cd6
("s390x/tcg: Fault-safe memmove") to do_access_get_byte(),
but declared S390Access::vaddr[1,2] as target_ulong.
Directly declare these as vaddr type, and have
s390_probe_access() use that type as argument.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250707171059.3064-3-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---

diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c
index a03609a140..f1acb1618f 100644
--- a/target/s390x/tcg/mem_helper.c
+++ b/target/s390x/tcg/mem_helper.c
@@ -126,8 +126,8 @@ static inline void cpu_stsize_data_ra(CPUS390XState *env, uint64_t addr,
 
 /* An access covers at most 4096 bytes and therefore at most two pages. */
 typedef struct S390Access {
-    target_ulong vaddr1;
-    target_ulong vaddr2;
+    vaddr vaddr1;
+    vaddr vaddr2;
     void *haddr1;
     void *haddr2;
     uint16_t size1;
@@ -148,7 +148,7 @@ typedef struct S390Access {
  * For !CONFIG_USER_ONLY, the TEC is stored stored to env->tlb_fill_tec.
  * For CONFIG_USER_ONLY, the faulting address is stored to env->__excp_addr.
  */
-static inline int s390_probe_access(CPUArchState *env, target_ulong addr,
+static inline int s390_probe_access(CPUArchState *env, vaddr addr,
                                     int size, MMUAccessType access_type,
                                     int mmu_idx, bool nonfault,
                                     void **phost, uintptr_t ra)
@@ -258,7 +258,7 @@ static void access_memset(CPUS390XState *env, S390Access *desta,
 static uint8_t access_get_byte(CPUS390XState *env, S390Access *access,
                                int offset, uintptr_t ra)
 {
-    target_ulong vaddr = access->vaddr1;
+    vaddr vaddr = access->vaddr1;
     void *haddr = access->haddr1;
 
     if (unlikely(offset >= access->size1)) {
@@ -278,7 +278,7 @@ static uint8_t access_get_byte(CPUS390XState *env, S390Access *access,
 static void access_set_byte(CPUS390XState *env, S390Access *access,
                             int offset, uint8_t byte, uintptr_t ra)
 {
-    target_ulong vaddr = access->vaddr1;
+    vaddr vaddr = access->vaddr1;
     void *haddr = access->haddr1;
 
     if (unlikely(offset >= access->size1)) {