From: David Vrabel <david.vrabel@citrix.com>
To: Ross Lagerwall <ross.lagerwall@citrix.com>,
xen-devel@lists.xenproject.org
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
David Vrabel <david.vrabel@citrix.com>
Subject: Re: [PATCH] xen/events/fifo: Consume unprocessed events when a CPU dies
Date: Wed, 2 Dec 2015 13:53:08 +0000 [thread overview]
Message-ID: <565EF7C4.1050201@citrix.com> (raw)
In-Reply-To: <1434726957-929-1-git-send-email-ross.lagerwall@citrix.com>
On 19/06/15 16:15, Ross Lagerwall wrote:
> When a CPU is offlined, there may be unprocessed events on a port for
> that CPU. If the port is subsequently reused on a different CPU, it
> could be in an unexpected state with the link bit set, resulting in
> interrupts being missed. Fix this by consuming any unprocessed events
> for a particular CPU when that CPU dies.
Applied to for-linus-4.4, thanks.
David
prev parent reply other threads:[~2015-12-02 13:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-19 15:15 [PATCH] xen/events/fifo: Consume unprocessed events when a CPU dies Ross Lagerwall
2015-06-19 16:02 ` Boris Ostrovsky
2015-06-19 16:06 ` David Vrabel
2015-06-29 10:19 ` Ross Lagerwall
2015-06-29 13:32 ` Boris Ostrovsky
2015-06-30 9:51 ` Ross Lagerwall
2015-06-30 12:26 ` Boris Ostrovsky
2015-12-02 13:22 ` David Vrabel
2015-12-02 13:53 ` David Vrabel [this message]
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