Re: [Qemu-devel] [PATCH] kvm: do not flush after deleting gsi

[Jan Kiszka <jan.kiszka@siemens.com>]

On 2012-12-12 11:48, Michael S. Tsirkin wrote:
> Deleting a GSI isn't necessary: it is enough
> to stop using it. Delay flush until an entry is used.
> 
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>  kvm-all.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/kvm-all.c b/kvm-all.c
> index 3bc3347..fb3180d 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -991,8 +991,6 @@ void kvm_irqchip_release_virq(KVMState *s, int virq)
>          }
>      }
>      clear_gsi(s, virq);
> -
> -    kvm_irqchip_commit_routes(s);
>  }
>  
>  static unsigned int kvm_hash_msi(uint32_t data)
> 

Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>

-- 
Siemens AG, Corporate Technology, CT RTC ITP SDP-DE
Corporate Competence Center Embedded Linux