cpu: Move CPUClass::asidx_from_attrs to SysemuCPUOps

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210517105140.1062037-20-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

hw/core/cpu-sysemu.c

@@ -72,8 +72,8 @@ int cpu_asidx_from_attrs(CPUState *cpu, MemTxAttrs attrs)
     CPUClass *cc = CPU_GET_CLASS(cpu);
     int ret = 0;
 
-    if (cc->asidx_from_attrs) {
-        ret = cc->asidx_from_attrs(cpu, attrs);
+    if (cc->sysemu_ops->asidx_from_attrs) {
+        ret = cc->sysemu_ops->asidx_from_attrs(cpu, attrs);
         assert(ret < cpu->num_ases && ret >= 0);
     }
     return ret;

include/hw/core/cpu.h

@@ -109,8 +109,6 @@ struct SysemuCPUOps;
  *       associated memory transaction attributes to use for the access.
  *       CPUs which use memory transaction attributes should implement this
  *       instead of get_phys_page_debug.
- * @asidx_from_attrs: Callback to return the CPU AddressSpace to use for
- *       a memory access with the specified memory transaction attributes.
  * @gdb_read_register: Callback for letting GDB read a register.
  * @gdb_write_register: Callback for letting GDB write a register.
  * @gdb_num_core_regs: Number of core registers accessible to GDB.
@@ -152,7 +150,6 @@ struct CPUClass {
     hwaddr (*get_phys_page_debug)(CPUState *cpu, vaddr addr);
     hwaddr (*get_phys_page_attrs_debug)(CPUState *cpu, vaddr addr,
                                         MemTxAttrs *attrs);
-    int (*asidx_from_attrs)(CPUState *cpu, MemTxAttrs attrs);
     int (*gdb_read_register)(CPUState *cpu, GByteArray *buf, int reg);
     int (*gdb_write_register)(CPUState *cpu, uint8_t *buf, int reg);
 

include/hw/core/sysemu-cpu-ops.h

@@ -16,6 +16,11 @@
  * struct SysemuCPUOps: System operations specific to a CPU class
  */
 typedef struct SysemuCPUOps {
+    /**
+     * @asidx_from_attrs: Callback to return the CPU AddressSpace to use for
+     *       a memory access with the specified memory transaction attributes.
+     */
+    int (*asidx_from_attrs)(CPUState *cpu, MemTxAttrs attrs);
     /**
      * @get_crash_info: Callback for reporting guest crash information in
      * GUEST_PANICKED events.

target/arm/cpu.c

@@ -1948,6 +1948,7 @@ static gchar *arm_gdb_arch_name(CPUState *cs)
 #include "hw/core/sysemu-cpu-ops.h"
 
 static const struct SysemuCPUOps arm_sysemu_ops = {
+    .asidx_from_attrs = arm_asidx_from_attrs,
     .write_elf32_note = arm_cpu_write_elf32_note,
     .write_elf64_note = arm_cpu_write_elf64_note,
     .virtio_is_big_endian = arm_cpu_virtio_is_big_endian,
@@ -1993,7 +1994,6 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
     cc->gdb_write_register = arm_cpu_gdb_write_register;
 #ifndef CONFIG_USER_ONLY
     cc->get_phys_page_attrs_debug = arm_cpu_get_phys_page_attrs_debug;
-    cc->asidx_from_attrs = arm_asidx_from_attrs;
     cc->sysemu_ops = &arm_sysemu_ops;
 #endif
     cc->gdb_num_core_regs = 26;

target/i386/cpu.c

@@ -6718,6 +6718,7 @@ static Property x86_cpu_properties[] = {
 #include "hw/core/sysemu-cpu-ops.h"
 
 static const struct SysemuCPUOps i386_sysemu_ops = {
+    .asidx_from_attrs = x86_asidx_from_attrs,
     .get_crash_info = x86_cpu_get_crash_info,
     .write_elf32_note = x86_cpu_write_elf32_note,
     .write_elf64_note = x86_cpu_write_elf64_note,
@@ -6754,7 +6755,6 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
     cc->get_paging_enabled = x86_cpu_get_paging_enabled;
 
 #ifndef CONFIG_USER_ONLY
-    cc->asidx_from_attrs = x86_asidx_from_attrs;
     cc->get_memory_mapping = x86_cpu_get_memory_mapping;
     cc->get_phys_page_attrs_debug = x86_cpu_get_phys_page_attrs_debug;
     cc->sysemu_ops = &i386_sysemu_ops;