e62fbc54d4
This patch add support for dumping guest memory using dump-guest-memory monitor command. Before patch: (qemu) dump-guest-memory testcrash this feature or command is not currently supported (qemu) After patch: (qemu) dump-guest-memory testcrash (qemu) crash was able to read the file crash> bt PID: 0 TASK: c000000000c0d0d0 CPU: 0 COMMAND: "swapper/0" R0: 0000000028000084 R1: c000000000cafa50 R2: c000000000cb05b0 R3: 0000000000000000 R4: c000000000bc4cb0 R5: 0000000000000000 R6: 001efe93b8000000 R7: 0000000000000000 R8: 0000000000000000 R9: b000000000001032 R10: 0000000000000001 R11: 0001eb2117e00d55 .... ... NOTE: Currently crash tools doesn't look at ELF notes in the dump on ppc64. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
/*
|
|
* QEMU PowerPC CPU
|
|
*
|
|
* Copyright (c) 2012 SUSE LINUX Products GmbH
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see
|
|
* <http://www.gnu.org/licenses/lgpl-2.1.html>
|
|
*/
|
|
#ifndef QEMU_PPC_CPU_QOM_H
|
|
#define QEMU_PPC_CPU_QOM_H
|
|
|
|
#include "qom/cpu.h"
|
|
#include "cpu.h"
|
|
|
|
#ifdef TARGET_PPC64
|
|
#define TYPE_POWERPC_CPU "powerpc64-cpu"
|
|
#elif defined(TARGET_PPCEMB)
|
|
#define TYPE_POWERPC_CPU "embedded-powerpc-cpu"
|
|
#else
|
|
#define TYPE_POWERPC_CPU "powerpc-cpu"
|
|
#endif
|
|
|
|
#define POWERPC_CPU_CLASS(klass) \
|
|
OBJECT_CLASS_CHECK(PowerPCCPUClass, (klass), TYPE_POWERPC_CPU)
|
|
#define POWERPC_CPU(obj) \
|
|
OBJECT_CHECK(PowerPCCPU, (obj), TYPE_POWERPC_CPU)
|
|
#define POWERPC_CPU_GET_CLASS(obj) \
|
|
OBJECT_GET_CLASS(PowerPCCPUClass, (obj), TYPE_POWERPC_CPU)
|
|
|
|
/**
|
|
* PowerPCCPUClass:
|
|
* @parent_realize: The parent class' realize handler.
|
|
* @parent_reset: The parent class' reset handler.
|
|
*
|
|
* A PowerPC CPU model.
|
|
*/
|
|
typedef struct PowerPCCPUClass {
|
|
/*< private >*/
|
|
CPUClass parent_class;
|
|
/*< public >*/
|
|
|
|
DeviceRealize parent_realize;
|
|
void (*parent_reset)(CPUState *cpu);
|
|
|
|
uint32_t pvr;
|
|
uint32_t svr;
|
|
uint64_t insns_flags;
|
|
uint64_t insns_flags2;
|
|
uint64_t msr_mask;
|
|
powerpc_mmu_t mmu_model;
|
|
powerpc_excp_t excp_model;
|
|
powerpc_input_t bus_model;
|
|
uint32_t flags;
|
|
int bfd_mach;
|
|
uint32_t l1_dcache_size, l1_icache_size;
|
|
#if defined(TARGET_PPC64)
|
|
const struct ppc_segment_page_sizes *sps;
|
|
#endif
|
|
void (*init_proc)(CPUPPCState *env);
|
|
int (*check_pow)(CPUPPCState *env);
|
|
#if defined(CONFIG_SOFTMMU)
|
|
int (*handle_mmu_fault)(CPUPPCState *env, target_ulong eaddr, int rwx,
|
|
int mmu_idx);
|
|
#endif
|
|
} PowerPCCPUClass;
|
|
|
|
/**
|
|
* PowerPCCPU:
|
|
* @env: #CPUPPCState
|
|
*
|
|
* A PowerPC CPU.
|
|
*/
|
|
typedef struct PowerPCCPU {
|
|
/*< private >*/
|
|
CPUState parent_obj;
|
|
/*< public >*/
|
|
|
|
CPUPPCState env;
|
|
} PowerPCCPU;
|
|
|
|
static inline PowerPCCPU *ppc_env_get_cpu(CPUPPCState *env)
|
|
{
|
|
return container_of(env, PowerPCCPU, env);
|
|
}
|
|
|
|
#define ENV_GET_CPU(e) CPU(ppc_env_get_cpu(e))
|
|
|
|
#define ENV_OFFSET offsetof(PowerPCCPU, env)
|
|
|
|
PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr);
|
|
|
|
void ppc_cpu_do_interrupt(CPUState *cpu);
|
|
void ppc_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
|
|
int flags);
|
|
void ppc_cpu_dump_statistics(CPUState *cpu, FILE *f,
|
|
fprintf_function cpu_fprintf, int flags);
|
|
hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
|
|
int ppc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
|
|
int ppc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
|
|
int ppc64_cpu_write_elf64_qemunote(WriteCoreDumpFunction f,
|
|
CPUState *cpu, void *opaque);
|
|
int ppc64_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
|
|
int cpuid, void *opaque);
|
|
#ifndef CONFIG_USER_ONLY
|
|
extern const struct VMStateDescription vmstate_ppc_cpu;
|
|
#endif
|
|
|
|
#endif
|