Re: [Qemu-devel] [RFC PATCH V5 7/8] target-arm: Implement kvm_arch_reset_vcpu() for KVM ARM64

[Peter Maydell]

On 12 May 2014 13:37, Pranavkumar Sawargaonkar <address@hidden> wrote:
> 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 917d256..6e988f3 100644
> --- a/target-arm/kvm64.c
> +++ b/target-arm/kvm64.c
> @@ -269,4 +269,8 @@ 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);
>  }

Reviewed-by: Peter Maydell <address@hidden>

There is a cleanup we can make which makes this the
common reset function for both 32 and 64 bit, but let's
not tangle that up with this patchseries.

thanks
-- PMM