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From: Juergen Gross <jgross@suse.com>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	konrad.wilk@oracle.com, david.vrabel@citrix.com
Cc: xen-devel@lists.xen.org, linux-kernel@vger.kernel.org,
	tglx@linutronix.de
Subject: Re: [PATCH] xen/events: Always allocate legacy interrupts on PV guests
Date: Tue, 17 Nov 2015 17:24:20 +0100	[thread overview]
Message-ID: <564B54B4.7000401@suse.com> (raw)
In-Reply-To: <1447774585-21857-1-git-send-email-boris.ostrovsky@oracle.com>

On 17/11/15 16:36, Boris Ostrovsky wrote:
> After commit 8c058b0b9c34 ("x86/irq: Probe for PIC presence before
> allocating descs for legacy IRQs") early_irq_init() will no longer
> preallocate descriptors for legacy interrupts if PIT does not
> exist.
> 
> Therefore we need to allocate those descriptors for PV guests
> ourselves.
> 
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
> Suggested-by: Thomas Gleixner <tglx@linutronix.de>

Tested-by: Juergen Gross <jgross@suse.com>


Juergen

  parent reply	other threads:[~2015-11-17 16:24 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-17 15:36 [PATCH] xen/events: Always allocate legacy interrupts on PV guests Boris Ostrovsky
2015-11-17 15:38 ` David Vrabel
2015-11-17 15:38 ` David Vrabel
2015-11-17 16:24 ` Juergen Gross
2015-11-17 16:24 ` Juergen Gross [this message]
2015-11-18 11:16 ` Vitaly Kuznetsov
2015-11-18 11:16 ` [Xen-devel] " Vitaly Kuznetsov
2015-11-18 14:03   ` Boris Ostrovsky
2015-11-18 14:28     ` Vitaly Kuznetsov
2015-11-18 14:28     ` [Xen-devel] " Vitaly Kuznetsov
2015-11-18 15:00       ` Boris Ostrovsky
2015-11-18 15:00       ` [Xen-devel] " Boris Ostrovsky
2015-11-18 14:03   ` Boris Ostrovsky
  -- strict thread matches above, loose matches on Subject: below --
2015-11-20 16:25 Boris Ostrovsky
2015-11-20 16:25 ` Boris Ostrovsky
2015-11-20 16:35 ` Stefano Stabellini
2015-11-20 16:35   ` Stefano Stabellini
2015-11-24 14:36   ` Boris Ostrovsky
2015-11-24 14:36   ` Boris Ostrovsky
2015-11-24 14:36     ` Boris Ostrovsky
2015-11-20 16:35 ` Stefano Stabellini
2015-11-26 18:22 ` David Vrabel
2015-11-20 16:25 Boris Ostrovsky
2015-11-17 15:36 Boris Ostrovsky

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