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QOM CPUState refactorings / X86CPU

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* Conversion of global CPU list to QTAILQ - preparing for CPU hot-unplug
 * Document X86CPU magic numbers for CPUID cache info
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Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into staging

QOM CPUState refactorings / X86CPU

* Conversion of global CPU list to QTAILQ - preparing for CPU hot-unplug
* Document X86CPU magic numbers for CPUID cache info

# gpg: Signature made Tue 03 Sep 2013 10:59:22 AM CDT using RSA key ID 3E7E013F
# gpg: Can't check signature: public key not found

# By Andreas Färber (3) and Eduardo Habkost (1)
# Via Andreas Färber
* afaerber/tags/qom-cpu-for-anthony:
  target-i386: Use #defines instead of magic numbers for CPUID cache info
  cpu: Replace qemu_for_each_cpu()
  cpu: Use QTAILQ for CPU list
  a15mpcore: Use qemu_get_cpu() for generic timers
This commit is contained in:
Anthony Liguori 2013-09-03 12:33:32 -05:00
commit aaa6a40194
31 changed files with 286 additions and 201 deletions
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30
qom/cpu.c
View file

@ -25,30 +25,18 @@
#include "qemu/log.h"
#include "sysemu/sysemu.h"
typedef struct CPUExistsArgs {
int64_t id;
bool found;
} CPUExistsArgs;
static void cpu_exist_cb(CPUState *cpu, void *data)
{
CPUClass *klass = CPU_GET_CLASS(cpu);
CPUExistsArgs *arg = data;
if (klass->get_arch_id(cpu) == arg->id) {
arg->found = true;
}
}
bool cpu_exists(int64_t id)
{
CPUExistsArgs data = {
.id = id,
.found = false,
};
CPUState *cpu;
qemu_for_each_cpu(cpu_exist_cb, &data);
return data.found;
CPU_FOREACH(cpu) {
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->get_arch_id(cpu) == id) {
return true;
}
}
return false;
}
bool cpu_paging_enabled(const CPUState *cpu)