Introduce the opaque 'AccelvCPUState' structure which will
be declared by each accelerator. Forward-declare it in "cpu.h".
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
include/hw/core/cpu.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 074199ce73c..d807645af2b 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -274,6 +274,9 @@ struct qemu_work_item;
#define CPU_UNSET_NUMA_NODE_ID -1
#define CPU_TRACE_DSTATE_MAX_EVENTS 32
+/* This structure is defined by each accelerator. */
+struct AccelvCPUState;
+
/**
* CPUState:
* @cpu_index: CPU index (informative).
@@ -312,6 +315,7 @@ struct qemu_work_item;
* @next_cpu: Next CPU sharing TB cache.
* @opaque: User data.
* @mem_io_pc: Host Program Counter at which the memory was accessed.
+ * @accel_vcpu: Pointer to accelerator-specific AccelvCPUState field.
* @kvm_fd: vCPU file descriptor for KVM.
* @work_mutex: Lock to prevent multiple access to @work_list.
* @work_list: List of pending asynchronous work.
@@ -413,6 +417,7 @@ struct CPUState {
int32_t exception_index;
/* Accelerator-specific fields. */
+ struct AccelvCPUState *accel_vcpu;
int kvm_fd;
struct KVMState *kvm_state;
struct kvm_run *kvm_run;
--
2.26.2
