VirtIO devices are only meaningful with system emulation.
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
include/hw/core/cpu.h | 5 -----
include/hw/core/sysemu-cpu-ops.h | 8 ++++++++
hw/core/cpu.c | 4 ++--
target/arm/cpu.c | 2 +-
target/ppc/translate_init.c.inc | 4 +---
5 files changed, 12 insertions(+), 11 deletions(-)
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 471c99d9f04..dfb50b60128 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -89,10 +89,6 @@ struct AccelCPUClass;
* @parse_features: Callback to parse command line arguments.
* @reset_dump_flags: #CPUDumpFlags to use for reset logging.
* @has_work: Callback for checking if there is work to do.
- * @virtio_is_big_endian: Callback to return %true if a CPU which supports
- * runtime configurable endianness is currently big-endian. Non-configurable
- * CPUs can use the default implementation of this method. This method should
- * not be used by any callers other than the pre-1.0 virtio devices.
* @memory_rw_debug: Callback for GDB memory access.
* @dump_state: Callback for dumping state.
* @dump_statistics: Callback for dumping statistics.
@@ -151,7 +147,6 @@ struct CPUClass {
int reset_dump_flags;
bool (*has_work)(CPUState *cpu);
- bool (*virtio_is_big_endian)(CPUState *cpu);
int (*memory_rw_debug)(CPUState *cpu, vaddr addr,
uint8_t *buf, int len, bool is_write);
void (*dump_state)(CPUState *cpu, FILE *, int flags);
diff --git a/include/hw/core/sysemu-cpu-ops.h b/include/hw/core/sysemu-cpu-ops.h
index 05f19b22070..9c3ac4f2280 100644
--- a/include/hw/core/sysemu-cpu-ops.h
+++ b/include/hw/core/sysemu-cpu-ops.h
@@ -16,6 +16,14 @@
* struct SysemuCPUOps: System operations specific to a CPU class
*/
typedef struct SysemuCPUOps {
+ /**
+ * @virtio_is_big_endian: Callback to return %true if a CPU which supports
+ * runtime configurable endianness is currently big-endian.
+ * Non-configurable CPUs can use the default implementation of this method.
+ * This method should not be used by any callers other than the pre-1.0
+ * virtio devices.
+ */
+ bool (*virtio_is_big_endian)(CPUState *cpu);
/**
* @vmsd: State description for migration.
*/
diff --git a/hw/core/cpu.c b/hw/core/cpu.c
index 5abf8bed2e4..09eaa3fa49f 100644
--- a/hw/core/cpu.c
+++ b/hw/core/cpu.c
@@ -204,8 +204,8 @@ bool cpu_virtio_is_big_endian(CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
- if (cc->virtio_is_big_endian) {
- return cc->virtio_is_big_endian(cpu);
+ if (cc->sysemu_ops->virtio_is_big_endian) {
+ return cc->sysemu_ops->virtio_is_big_endian(cpu);
}
return target_words_bigendian();
}
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index e03977e4c3c..2bad6307cce 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2262,6 +2262,7 @@ static gchar *arm_gdb_arch_name(CPUState *cs)
#ifndef CONFIG_USER_ONLY
static struct SysemuCPUOps arm_sysemu_ops = {
+ .virtio_is_big_endian = arm_cpu_virtio_is_big_endian,
.vmsd = &vmstate_arm_cpu,
};
#endif
@@ -2305,7 +2306,6 @@ static void arm_cpu_class_init(ObjectClass *oc, void
*data)
#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->virtio_is_big_endian = arm_cpu_virtio_is_big_endian;
cc->write_elf64_note = arm_cpu_write_elf64_note;
cc->write_elf32_note = arm_cpu_write_elf32_note;
cc->sysemu_ops = &arm_sysemu_ops;
diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc
index b5ed1dbfd26..2dd4f47adbb 100644
--- a/target/ppc/translate_init.c.inc
+++ b/target/ppc/translate_init.c.inc
@@ -10845,6 +10845,7 @@ static Property ppc_cpu_properties[] = {
#ifndef CONFIG_USER_ONLY
static struct SysemuCPUOps ppc_sysemu_ops = {
+ .virtio_is_big_endian = ppc_cpu_is_big_endian,
.vmsd = &vmstate_ppc_cpu,
};
#endif
@@ -10913,9 +10914,6 @@ static void ppc_cpu_class_init(ObjectClass *oc, void
*data)
cc->gdb_core_xml_file = "power64-core.xml";
#else
cc->gdb_core_xml_file = "power-core.xml";
-#endif
-#ifndef CONFIG_USER_ONLY
- cc->virtio_is_big_endian = ppc_cpu_is_big_endian;
#endif
cc->disas_set_info = ppc_disas_set_info;
--
2.26.2
