From: Juergen Gross <jgross@suse.com>
To: Stefano Stabellini <sstabellini@kernel.org>,
xen-devel@lists.xenproject.org
Cc: Bertrand.Marquis@arm.com, julien@xen.org,
Volodymyr_Babchuk@epam.com, Luca Miccio <lucmiccio@gmail.com>,
Stefano Stabellini <stefano.stabellini@xilinx.com>
Subject: Re: [PATCH v7 5/7] xenstored: send an evtchn notification on introduce_domain
Date: Mon, 23 May 2022 08:06:04 +0200 [thread overview]
Message-ID: <54c20bf3-85eb-29f7-35e7-906436e4cb75@suse.com> (raw)
In-Reply-To: <20220513210730.679871-5-sstabellini@kernel.org>
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On 13.05.22 23:07, Stefano Stabellini wrote:
> From: Luca Miccio <lucmiccio@gmail.com>
>
> When xs_introduce_domain is called, send out a notification on the
> xenstore event channel so that any (dom0less) domain waiting for the
> xenstore interface to be ready can continue with the initialization.
> Before sending the notification, clear XENSTORE_RECONNECTING.
>
> The extra notification is harmless for domains that don't require it.
>
> In xs_wire.h update the commment on top of XENSTORE_RECONNECTING to
> generalize its meaning to suit the dom0less use-case better. Also
> improve docs/misc/xenstore-ring.txt.
>
> Signed-off-by: Luca Miccio <lucmiccio@gmail.com>
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Juergen
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next prev parent reply other threads:[~2022-05-23 6:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-13 21:07 [PATCH v7 0/7] dom0less PV drivers Stefano Stabellini
2022-05-13 21:07 ` [PATCH v7 1/7] xen/dt: of_property_read_string return -ENODATA when !length Stefano Stabellini
2022-05-13 21:07 ` [PATCH v7 2/7] xen/arm: implement domU extended regions Stefano Stabellini
2022-05-13 21:07 ` [PATCH v7 3/7] xen: introduce xen,enhanced dom0less property Stefano Stabellini
2022-05-14 13:23 ` Julien Grall
2022-05-13 21:07 ` [PATCH v7 4/7] xen/arm: configure dom0less domain for enabling xenstore after boot Stefano Stabellini
2022-05-13 21:07 ` [PATCH v7 5/7] xenstored: send an evtchn notification on introduce_domain Stefano Stabellini
2022-05-23 6:06 ` Juergen Gross [this message]
2022-05-13 21:07 ` [PATCH v7 6/7] tools: add example application to initialize dom0less PV drivers Stefano Stabellini
2022-05-14 16:19 ` Julien Grall
2022-05-24 23:34 ` Stefano Stabellini
2022-05-13 21:07 ` [PATCH v7 7/7] docs: document dom0less + " Stefano Stabellini
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