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Groups > linux.kernel > #1271381
| From | Juergen Gross <jgross@suse.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] xen/events: Always allocate legacy interrupts on PV guests |
| Date | 2015-11-17 17:30 +0100 |
| Message-ID | <qvRiO-7og-5@gated-at.bofh.it> (permalink) |
| References | <qvQwp-6RR-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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
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[PATCH] xen/events: Always allocate legacy interrupts on PV guests Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2015-11-17 16:40 +0100
Re: [PATCH] xen/events: Always allocate legacy interrupts on PV guests Juergen Gross <jgross@suse.com> - 2015-11-17 17:30 +0100
Re: [Xen-devel] [PATCH] xen/events: Always allocate legacy interrupts on PV guests Vitaly Kuznetsov <vkuznets@redhat.com> - 2015-11-18 12:20 +0100
Re: [Xen-devel] [PATCH] xen/events: Always allocate legacy interrupts on PV guests Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2015-11-18 15:10 +0100
Re: [Xen-devel] [PATCH] xen/events: Always allocate legacy interrupts on PV guests Vitaly Kuznetsov <vkuznets@redhat.com> - 2015-11-18 15:30 +0100
Re: [Xen-devel] [PATCH] xen/events: Always allocate legacy interrupts on PV guests Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2015-11-18 16:10 +0100
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