Re: [Xen-devel] [PATCH 06/24] PVH xen: hvm related preparatory changes for PVH

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 18.07.13 at 04:32, Mukesh Rathor <mukesh.rathor@xxxxxxxxxx> wrote:
> This patch contains small changes to hvm.c because hvm_domain.params is
> not set/used/supported for PVH in the present series.
> 
> Signed-off-by: Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

> ---
>  xen/arch/x86/hvm/hvm.c |   10 ++++++----
>  1 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
> index 1fcaed0..8284b3b 100644
> --- a/xen/arch/x86/hvm/hvm.c
> +++ b/xen/arch/x86/hvm/hvm.c
> @@ -1070,10 +1070,13 @@ int hvm_vcpu_initialise(struct vcpu *v)
>  {
>      int rc;
>      struct domain *d = v->domain;
> -    domid_t dm_domid = d->arch.hvm_domain.params[HVM_PARAM_DM_DOMAIN];
> +    domid_t dm_domid;
>  
>      hvm_asid_flush_vcpu(v);
>  
> +    spin_lock_init(&v->arch.hvm_vcpu.tm_lock);
> +    INIT_LIST_HEAD(&v->arch.hvm_vcpu.tm_list);
> +
>      if ( (rc = vlapic_init(v)) != 0 )
>          goto fail1;
>  
> @@ -1084,6 +1087,8 @@ int hvm_vcpu_initialise(struct vcpu *v)
>           && (rc = nestedhvm_vcpu_initialise(v)) < 0 ) 
>          goto fail3;
>  
> +    dm_domid = d->arch.hvm_domain.params[HVM_PARAM_DM_DOMAIN];
> +
>      /* Create ioreq event channel. */
>      rc = alloc_unbound_xen_event_channel(v, dm_domid, NULL);
>      if ( rc < 0 )
> @@ -1106,9 +1111,6 @@ int hvm_vcpu_initialise(struct vcpu *v)
>          get_ioreq(v)->vp_eport = v->arch.hvm_vcpu.xen_port;
>      spin_unlock(&d->arch.hvm_domain.ioreq.lock);
>  
> -    spin_lock_init(&v->arch.hvm_vcpu.tm_lock);
> -    INIT_LIST_HEAD(&v->arch.hvm_vcpu.tm_list);
> -
>      v->arch.hvm_vcpu.inject_trap.vector = -1;
>  
>      rc = setup_compat_arg_xlat(v);
> -- 
> 1.7.2.3
> 
> 
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> Xen-devel@xxxxxxxxxxxxx 
> http://lists.xen.org/xen-devel 




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