cpu_physical_memory_read() and cpu_physical_memory_write() are
legacy (see commit b7ecba0f6f6), replace by address_space_read()
and address_space_write().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/s390x/sclp.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c
index f507b36cd91..152c773d1b4 100644
--- a/hw/s390x/sclp.c
+++ b/hw/s390x/sclp.c
@@ -319,7 +319,8 @@ int sclp_service_call(S390CPU *cpu, uint64_t sccb, uint32_t code)
     }
 
     /* the header contains the actual length of the sccb */
-    cpu_physical_memory_read(sccb, &header, sizeof(SCCBHeader));
+    address_space_read(as, sccb, MEMTXATTRS_UNSPECIFIED,
+                       &header, sizeof(SCCBHeader));
 
     /* Valid sccb sizes */
     if (be16_to_cpu(header.length) < sizeof(SCCBHeader)) {
@@ -332,7 +333,8 @@ int sclp_service_call(S390CPU *cpu, uint64_t sccb, uint32_t code)
      * the host has checked the values
      */
     work_sccb = g_malloc0(be16_to_cpu(header.length));
-    cpu_physical_memory_read(sccb, work_sccb, be16_to_cpu(header.length));
+    address_space_read(as, sccb, MEMTXATTRS_UNSPECIFIED,
+                       work_sccb, be16_to_cpu(header.length));
 
     if (!sclp_command_code_valid(code)) {
         work_sccb->h.response_code = cpu_to_be16(SCLP_RC_INVALID_SCLP_COMMAND);
@@ -346,8 +348,8 @@ int sclp_service_call(S390CPU *cpu, uint64_t sccb, uint32_t code)
 
     sclp_c->execute(sclp, work_sccb, code);
 out_write:
-    cpu_physical_memory_write(sccb, work_sccb,
-                              be16_to_cpu(work_sccb->h.length));
+    address_space_write(as, sccb, MEMTXATTRS_UNSPECIFIED,
+                        work_sccb, be16_to_cpu(header.length));
 
     sclp_c->service_interrupt(sclp, sccb);
 
-- 
2.51.0

On 30/09/2025 06.13, Philippe Mathieu-Daudé wrote:
> cpu_physical_memory_read() and cpu_physical_memory_write() are
> legacy (see commit b7ecba0f6f6), replace by address_space_read()
> and address_space_write().
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---

Reviewed-by: Thomas Huth <thuth@redhat.com>