From: Jan Beulich <jbeulich@suse.com>
To: Rahul Singh <rahul.singh@arm.com>
Cc: bertrand.marquis@arm.com,
Stefano Stabellini <sstabellini@kernel.org>,
Julien Grall <julien@xen.org>,
Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
George Dunlap <george.dunlap@citrix.com>, Wei Liu <wl@xen.org>,
xen-devel@lists.xenproject.org
Subject: Re: [PATCH v2 5/7] xen/evtchn: modify evtchn_alloc_unbound to allocate specified port
Date: Mon, 22 Aug 2022 15:57:29 +0200 [thread overview]
Message-ID: <8c439b00-4ceb-0119-fd2e-a7ab240e403c@suse.com> (raw)
In-Reply-To: <02234e7aab1e8f3d18e5398f1c4745203df77364.1660902588.git.rahul.singh@arm.com>
On 19.08.2022 12:02, Rahul Singh wrote:
> evtchn_alloc_unbound() always allocates the next available port. Static
> event channel support for dom0less domains requires allocating a
> specified port.
>
> Modify the evtchn_alloc_unbound() to accept the port number as an
> argument and allocate the specified port if available. If the port
> number argument is zero, the next available port will be allocated.
>
> Signed-off-by: Rahul Singh <rahul.singh@arm.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
As a minor remark: Personally I'd find it more logical if the alloc-unbound
adjustments came ahead of the bind-interdomain ones.
Jan
next prev parent reply other threads:[~2022-08-22 13:57 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-19 10:02 [PATCH v2 0/7] xen/evtchn: implement static event channel signaling Rahul Singh
2022-08-19 10:02 ` [PATCH v2 1/7] xen/evtchn: Make sure all buckets below d->valid_evtchns are allocated Rahul Singh
2022-08-22 13:08 ` Jan Beulich
2022-08-23 8:14 ` Julien Grall
2022-08-23 13:37 ` Rahul Singh
2022-08-19 10:02 ` [PATCH v2 2/7] xen/evtchn: Add an helper to reserve/allocate a port Rahul Singh
2022-08-22 13:45 ` Jan Beulich
2022-08-23 9:14 ` Rahul Singh
2022-08-19 10:02 ` [PATCH v2 3/7] xen/evtchn: restrict the maximum number of evtchn supported for domUs Rahul Singh
2022-08-22 13:49 ` Jan Beulich
2022-08-23 7:56 ` Julien Grall
2022-08-23 8:29 ` Jan Beulich
2022-08-23 10:39 ` Rahul Singh
2022-08-23 11:35 ` Jan Beulich
2022-08-23 11:44 ` Bertrand Marquis
2022-08-23 12:48 ` Julien Grall
2022-08-23 14:01 ` Rahul Singh
2022-08-23 9:41 ` Rahul Singh
2022-08-19 10:02 ` [PATCH v2 4/7] xen/evtchn: modify evtchn_bind_interdomain to support static evtchn Rahul Singh
2022-08-22 13:53 ` Jan Beulich
2022-08-23 8:23 ` Julien Grall
2022-08-23 9:23 ` Rahul Singh
2022-08-19 10:02 ` [PATCH v2 5/7] xen/evtchn: modify evtchn_alloc_unbound to allocate specified port Rahul Singh
2022-08-22 13:57 ` Jan Beulich [this message]
2022-08-23 9:25 ` Rahul Singh
2022-08-23 8:31 ` Julien Grall
2022-08-23 9:27 ` Rahul Singh
2022-08-19 10:02 ` [PATCH v2 6/7] xen: introduce xen-evtchn dom0less property Rahul Singh
2022-08-23 9:32 ` Julien Grall
2022-08-24 14:52 ` Rahul Singh
2022-08-19 10:02 ` [PATCH v2 7/7] xen/arm: introduce new xen,enhanced property value Rahul Singh
2022-08-23 10:05 ` Julien Grall
2022-08-24 12:15 ` Rahul Singh
2022-08-24 12:59 ` Julien Grall
2022-08-24 14:42 ` Rahul Singh
2022-08-24 15:36 ` Julien Grall
2022-08-24 16:35 ` Rahul Singh
2022-08-24 21:59 ` Stefano Stabellini
2022-08-24 22:42 ` Julien Grall
2022-08-25 1:10 ` Stefano Stabellini
2022-08-25 7:39 ` Bertrand Marquis
2022-08-25 9:37 ` Julien Grall
2022-08-25 9:48 ` Bertrand Marquis
2022-08-25 17:44 ` Stefano Stabellini
2022-08-31 9:52 ` Bertrand Marquis
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