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

["Andreas Färber" <afaerber@suse.de>]

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 <pranavkumar@linaro.org>
> Signed-off-by: Anup Patel <anup.patel@linaro.org>
> ---
>  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().

Andreas

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