Re: [Bugfix 3/3] xen/irq: Override ACPI IRQ management callback __acpi_unregister_gsi
From: David Vrabel
Date: Tue Jan 20 2015 - 04:56:40 EST
On 20/01/15 02:21, Jiang Liu wrote:
> Xen overrides __acpi_register_gsi and leaves __acpi_unregister_gsi as is.
> That means, an IRQ allocated by acpi_register_gsi_xen_hvm() or
> acpi_register_gsi_xen() will be freed by acpi_unregister_gsi_ioapic(),
> which may cause undesired effects. So override __acpi_unregister_gsi to
> NULL for safety.
Reviewed-by: David Vrabel <david.vrabel@xxxxxxxxxx>
Thanks.
David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/