Files
qemu/include/hw/ppc/spapr_cpu_core.h
Harsh Prateek Bora c1a13064e3 ppc/spapr: remove deprecated machine pseries-2.12
Commit 0cac0f1b96 marked pseries-2.12 machines as deprecated
with reasons mentioned in its commit log.
Removing pseries-2.12 specific code with this patch.

While at it, also remove pre-3.0-migration hacks introduced for backward
compatibility which are now turned useless.

Suggested-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-11-04 09:10:32 +10:00

64 lines
1.7 KiB
C

/*
* sPAPR CPU core device.
*
* Copyright (C) 2016 Bharata B Rao <bharata@linux.vnet.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef HW_SPAPR_CPU_CORE_H
#define HW_SPAPR_CPU_CORE_H
#include "hw/cpu/core.h"
#include "hw/qdev-core.h"
#include "target/ppc/cpu-qom.h"
#include "target/ppc/cpu.h"
#include "qom/object.h"
#define TYPE_SPAPR_CPU_CORE "spapr-cpu-core"
OBJECT_DECLARE_TYPE(SpaprCpuCore, SpaprCpuCoreClass,
SPAPR_CPU_CORE)
#define SPAPR_CPU_CORE_TYPE_NAME(model) model "-" TYPE_SPAPR_CPU_CORE
struct SpaprCpuCore {
/*< private >*/
CPUCore parent_obj;
/*< public >*/
PowerPCCPU **threads;
int node_id;
};
struct SpaprCpuCoreClass {
DeviceClass parent_class;
const char *cpu_type;
};
const char *spapr_get_cpu_core_type(const char *cpu_type);
void spapr_cpu_set_entry_state(PowerPCCPU *cpu, target_ulong nip,
target_ulong r1, target_ulong r3,
target_ulong r4);
struct nested_ppc_state;
typedef struct SpaprCpuState {
uint64_t vpa_addr;
uint64_t slb_shadow_addr, slb_shadow_size;
uint64_t dtl_addr, dtl_size;
bool prod; /* not migrated, only used to improve dispatch latencies */
struct ICPState *icp;
struct XiveTCTX *tctx;
/* Fields for nested-HV support */
bool in_nested; /* true while the L2 is executing */
struct nested_ppc_state *nested_host_state; /* holds the L1 state while L2 executes */
} SpaprCpuState;
static inline SpaprCpuState *spapr_cpu_state(PowerPCCPU *cpu)
{
return (SpaprCpuState *)cpu->machine_data;
}
#endif