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Re: [PATCH 1/2] argo: lower level of noisy connection-refused log
- To: dmukhin@xxxxxxxx
- From: Mykola Kvach <xakep.amatop@xxxxxxxxx>
- Date: Fri, 22 May 2026 09:53:18 +0300
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- Delivery-date: Fri, 22 May 2026 06:53:40 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Hi Denis,
Thank you for the contribution.
On Fri, May 22, 2026 at 2:57 AM <dmukhin@xxxxxxxx> wrote:
>
> From: Denis Mukhin <dmukhin@xxxxxxxx>
>
> Lower the log level of the "connection refused" log line, as it can
> spam the logs when a dom0 service using the Argo hypercall tries to
> communicate with a domain that is still starting up.
>
> Signed-off-by: Denis Mukhin <dmukhin@xxxxxxxx>
> ---
> xen/common/argo.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/xen/common/argo.c b/xen/common/argo.c
> index 28626e00a8cb..4f894470698e 100644
> --- a/xen/common/argo.c
> +++ b/xen/common/argo.c
> @@ -2034,10 +2034,9 @@ sendv(struct domain *src_d, xen_argo_addr_t *src_addr,
> src_id.domain_id);
> if ( !ring_info )
> {
> - gprintk(XENLOG_ERR,
> - "argo: vm%u connection refused, src (vm%u:%x) dst
> (vm%u:%x)\n",
> - current->domain->domain_id, src_id.domain_id, src_id.aport,
> - dst_addr->domain_id, dst_addr->aport);
> + argo_dprintk("argo: vm%u connection refused, src (vm%u:%x) dst
> (vm%u:%x)\n",
AFAIU, argo_dprintk() already adds the "argo: " prefix internally.
Best regards,
Mykola
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