From: Janosch Frank <frankja@linux.ibm.com>
To: Nico Boehr <nrb@linux.ibm.com>,
borntraeger@linux.ibm.com, imbrenda@linux.ibm.com,
david@redhat.com
Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org
Subject: Re: [PATCH v4 2/2] KVM: s390: add tracepoint in gmap notifier
Date: Mon, 9 Oct 2023 15:32:23 +0200 [thread overview]
Message-ID: <cf881985-f9d1-42d6-90a8-377c6f1e614b@linux.ibm.com> (raw)
In-Reply-To: <20231009093304.2555344-3-nrb@linux.ibm.com>
On 10/9/23 11:32, Nico Boehr wrote:
> The gmap notifier is called for changes in table entries with the
> notifier bit set. To diagnose performance issues, it can be useful to
> see what causes certain changes in the gmap.
>
> Hence, add a tracepoint in the gmap notifier.
>
> Signed-off-by: Nico Boehr <nrb@linux.ibm.com>
> Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Janosch Frank <frankja@linux.ibm.com>
prev parent reply other threads:[~2023-10-09 13:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-09 9:32 [PATCH v4 0/2] KVM: s390: add counters for vsie performance Nico Boehr
2023-10-09 9:32 ` [PATCH v4 1/2] KVM: s390: add stat counter for shadow gmap events Nico Boehr
2023-10-09 13:20 ` Claudio Imbrenda
2023-10-09 13:31 ` Janosch Frank
2023-10-09 9:32 ` [PATCH v4 2/2] KVM: s390: add tracepoint in gmap notifier Nico Boehr
2023-10-09 13:20 ` Claudio Imbrenda
2023-10-09 13:32 ` Janosch Frank [this message]
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