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kvm: reset state from the CPU's reset method

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Now that we have a CPU object with a reset method, it is better to
keep the KVM reset close to the CPU reset.  Using qemu_register_reset
as we do now keeps them far apart.

With this patch, PPC no longer calls the kvm_arch_ function, so
it can get removed there.  Other arches call it from their CPU
reset handler, and the function gets an ARMCPU/X86CPU/S390CPU.

Note that ARM- and s390-specific functions are called kvm_arm_*
and kvm_s390_*, while x86-specific functions are called kvm_arch_*.
That follows the convention used by the different architectures.
Changing that is the topic of a separate patch.

Reviewed-by: Gleb Natapov <gnatapov@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-03-20 13:11:56 +01:00
parent 7848c8d19f
commit 50a2c6e55f
13 changed files with 37 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

11
kvm-all.c
View file

@ -223,13 +223,6 @@ static int kvm_set_user_memory_region(KVMState *s, KVMSlot *slot)
return kvm_vm_ioctl(s, KVM_SET_USER_MEMORY_REGION, &mem);
}
static void kvm_reset_vcpu(void *opaque)
{
CPUState *cpu = opaque;
kvm_arch_reset_vcpu(cpu);
}
int kvm_init_vcpu(CPUState *cpu)
{
KVMState *s = kvm_state;
@ -269,10 +262,6 @@ int kvm_init_vcpu(CPUState *cpu)
}
ret = kvm_arch_init_vcpu(cpu);
if (ret == 0) {
qemu_register_reset(kvm_reset_vcpu, cpu);
kvm_arch_reset_vcpu(cpu);
}
err:
return ret;
}