s390x/helper: Remove s390_cpu_physical_memory_map

The function is now not used anymore, so it can be removed safely.
Signed-off-by: NThomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: NJens Freimann <jfrei@linux.vnet.ibm.com>
Acked-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com>

target-s390x/cpu.h

@@ -350,10 +350,6 @@ int s390_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw,
 #include "ioinst.h"
 
 #ifndef CONFIG_USER_ONLY
-void *s390_cpu_physical_memory_map(CPUS390XState *env, hwaddr addr, hwaddr *len,
-                                   int is_write);
-void s390_cpu_physical_memory_unmap(CPUS390XState *env, void *addr, hwaddr len,
-                                    int is_write);
 static inline hwaddr decode_basedisp_s(CPUS390XState *env, uint32_t ipb)
 {
     hwaddr addr = 0;

target-s390x/helper.c

@@ -229,31 +229,6 @@ static void cpu_unmap_lowcore(LowCore *lowcore)
     cpu_physical_memory_unmap(lowcore, sizeof(LowCore), 1, sizeof(LowCore));
 }
 
-void *s390_cpu_physical_memory_map(CPUS390XState *env, hwaddr addr, hwaddr *len,
-                                   int is_write)
-{
-    hwaddr start = addr;
-
-    /* Mind the prefix area. */
-    if (addr < 8192) {
-        /* Map the lowcore. */
-        start += env->psa;
-        *len = MIN(*len, 8192 - addr);
-    } else if ((addr >= env->psa) && (addr < env->psa + 8192)) {
-        /* Map the 0 page. */
-        start -= env->psa;
-        *len = MIN(*len, 8192 - start);
-    }
-
-    return cpu_physical_memory_map(start, len, is_write);
-}
-
-void s390_cpu_physical_memory_unmap(CPUS390XState *env, void *addr, hwaddr len,
-                                    int is_write)
-{
-    cpu_physical_memory_unmap(addr, len, is_write, len);
-}
-
 static void do_svc_interrupt(CPUS390XState *env)
 {
     uint64_t mask, addr;