Re: [Qemu-devel] [RFC PATCH V4 6/6] target-arm: Implement kvm_arch_reset_vcpu() for KVM ARM64

[Paolo Bonzini]

Il 05/05/2014 11:57, Andreas Färber ha scritto:
> Am 05.05.2014 11:01, schrieb Pranavkumar Sawargaonkar:
> > To implement kvm_arch_reset_vcpu(), we simply re-init the VCPU
> > using kvm_arm_vcpu_init() so that all registers of VCPU are set
> > to their reset values by in-kernel KVM code.
> >
> > Signed-off-by: Pranavkumar Sawargaonkar <address@hidden>
> > Signed-off-by: Anup Patel <address@hidden>
> > ---
> >  target-arm/kvm64.c |    4 ++++
> >  1 file changed, 4 insertions(+)
> >
> > diff --git a/target-arm/kvm64.c b/target-arm/kvm64.c
> > index f7cc3ef..4855b4b 100644
> > --- a/target-arm/kvm64.c
> > +++ b/target-arm/kvm64.c
> > @@ -259,4 +259,8 @@ int kvm_arch_get_registers(CPUState *cs)
> >
> >  void kvm_arch_reset_vcpu(CPUState *cs)
> >  {
> > +    /* Re-init VCPU so that all registers are set to
> > +     * their respective reset values.
> > +     */
> > +    kvm_arm_vcpu_init(cs, 0x0);
> >  }
>
> CC'ing Paolo, who was about to drop kvm_arch_reset_vcpu().

No big deal, it will have a small conflict but the functionality will 
remain in ARM (just renamed to kvm_arm_reset_vcpu and taking an ARMCPU*).

Thanks for the heads up.

Paolo