From: Juergen Gross <jgross@suse.com>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: roger.pau@citrix.com, xen-devel@lists.xenproject.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 5/9] xen/pvh: Make sure we don't use ACPI_IRQ_MODEL_PIC for SCI
Date: Tue, 7 Feb 2017 11:19:10 +0100 [thread overview]
Message-ID: <47448d12-2457-d990-21fd-3b7ccf27a4c0@suse.com> (raw)
In-Reply-To: <1486400425-5356-6-git-send-email-boris.ostrovsky@oracle.com>
On 06/02/17 18:00, Boris Ostrovsky wrote:
> Since we are not using PIC and (at least currently) don't have IOAPIC
> we want to make sure that acpi_irq_model doesn't stay set to
> ACPI_IRQ_MODEL_PIC (which is the default value). If we allowed it to
> stay then acpi_os_install_interrupt_handler() would try (and fail) to
> request_irq() for PIC.
>
> Instead we set the model to ACPI_IRQ_MODEL_PLATFORM which will prevent
> this from happening.
>
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Juergen
next prev parent reply other threads:[~2017-02-07 10:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-06 17:00 [PATCH v3 0/9] PVH v2 support (domU) Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 1/9] x86/boot/32: Convert the 32-bit pgtable setup code from assembly to C Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 2/9] xen/x86: Remove PVH support Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 3/9] xen/pvh: Import PVH-related Xen public interfaces Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 4/9] xen/pvh: Bootstrap PVH guest Boris Ostrovsky
2017-02-06 19:29 ` [Xen-devel] " kbuild test robot
2017-02-06 20:37 ` Boris Ostrovsky
2017-02-07 10:05 ` Juergen Gross
2017-02-06 17:00 ` [PATCH v3 5/9] xen/pvh: Make sure we don't use ACPI_IRQ_MODEL_PIC for SCI Boris Ostrovsky
2017-02-07 10:19 ` Juergen Gross [this message]
2017-02-06 17:00 ` [PATCH v3 6/9] xen/pvh: Initialize grant table for PVH guests Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 7/9] xen/pvh: PVH guests always have PV devices Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 8/9] xen/pvh: Enable CPU hotplug Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 9/9] xen/pvh: Use Xen's emergency_restart op for PVH guests Boris Ostrovsky
2017-02-07 17:48 ` [PATCH v3 0/9] PVH v2 support (domU) Boris Ostrovsky
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