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machine: remove 'query-cpus' QMP command

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The newer 'query-cpus-fast' command avoids side effects on the guest
execution. Note that some of the field names are different in the
'query-cpus-fast' command.

Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2021-02-22 12:54:55 +00:00
parent cbde7be900
commit 8af54b9172
11 changed files with 22 additions and 258 deletions
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79
hw/core/machine-qmp-cmds.c
View file

@ -24,85 +24,6 @@
#include "sysemu/runstate.h"
#include "sysemu/sysemu.h"
CpuInfoList *qmp_query_cpus(Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
MachineClass *mc = MACHINE_GET_CLASS(ms);
CpuInfoList *head = NULL, **tail = &head;
CPUState *cpu;
CPU_FOREACH(cpu) {
CpuInfo *value;
#if defined(TARGET_I386)
X86CPU *x86_cpu = X86_CPU(cpu);
CPUX86State *env = &x86_cpu->env;
#elif defined(TARGET_PPC)
PowerPCCPU *ppc_cpu = POWERPC_CPU(cpu);
CPUPPCState *env = &ppc_cpu->env;
#elif defined(TARGET_SPARC)
SPARCCPU *sparc_cpu = SPARC_CPU(cpu);
CPUSPARCState *env = &sparc_cpu->env;
#elif defined(TARGET_RISCV)
RISCVCPU *riscv_cpu = RISCV_CPU(cpu);
CPURISCVState *env = &riscv_cpu->env;
#elif defined(TARGET_MIPS)
MIPSCPU *mips_cpu = MIPS_CPU(cpu);
CPUMIPSState *env = &mips_cpu->env;
#elif defined(TARGET_TRICORE)
TriCoreCPU *tricore_cpu = TRICORE_CPU(cpu);
CPUTriCoreState *env = &tricore_cpu->env;
#elif defined(TARGET_S390X)
S390CPU *s390_cpu = S390_CPU(cpu);
CPUS390XState *env = &s390_cpu->env;
#endif
cpu_synchronize_state(cpu);
value = g_malloc0(sizeof(*value));
value->CPU = cpu->cpu_index;
value->current = (cpu == first_cpu);
value->halted = cpu->halted;
value->qom_path = object_get_canonical_path(OBJECT(cpu));
value->thread_id = cpu->thread_id;
#if defined(TARGET_I386)
value->arch = CPU_INFO_ARCH_X86;
value->u.x86.pc = env->eip + env->segs[R_CS].base;
#elif defined(TARGET_PPC)
value->arch = CPU_INFO_ARCH_PPC;
value->u.ppc.nip = env->nip;
#elif defined(TARGET_SPARC)
value->arch = CPU_INFO_ARCH_SPARC;
value->u.q_sparc.pc = env->pc;
value->u.q_sparc.npc = env->npc;
#elif defined(TARGET_MIPS)
value->arch = CPU_INFO_ARCH_MIPS;
value->u.q_mips.PC = env->active_tc.PC;
#elif defined(TARGET_TRICORE)
value->arch = CPU_INFO_ARCH_TRICORE;
value->u.tricore.PC = env->PC;
#elif defined(TARGET_S390X)
value->arch = CPU_INFO_ARCH_S390;
value->u.s390.cpu_state = env->cpu_state;
#elif defined(TARGET_RISCV)
value->arch = CPU_INFO_ARCH_RISCV;
value->u.riscv.pc = env->pc;
#else
value->arch = CPU_INFO_ARCH_OTHER;
#endif
value->has_props = !!mc->cpu_index_to_instance_props;
if (value->has_props) {
CpuInstanceProperties *props;
props = g_malloc0(sizeof(*props));
*props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index);
value->props = props;
}
QAPI_LIST_APPEND(tail, value);
}
return head;
}
static CpuInfoArch sysemu_target_to_cpuinfo_arch(SysEmuTarget target)
{
/*