From: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
To: Peter Xu <peterx@redhat.com>, Jan Kiszka <jan.kiszka@siemens.com>
Cc: ehabkost@redhat.com, mst@redhat.com, jasowang@redhat.com,
rkrcmar@redhat.com, qemu-devel@nongnu.org,
alex.williamson@redhat.com, jan.kiszka@web.de, wexu@redhat.com,
imammedo@redhat.com, marcel@redhat.com, pbonzini@redhat.com,
davidkiarie4@gmail.com, rth@twiddle.net
Subject: Re: [Qemu-devel] [PATCH v8 16/25] q35: add "intremap" parameter to enable IR
Date: Thu, 2 Jun 2016 12:21:19 +0300 [thread overview]
Message-ID: <574FFA8F.2050606@gmail.com> (raw)
In-Reply-To: <20160530133300.GA20746@pxdev.xzpeter.org>
On 05/30/2016 04:33 PM, Peter Xu wrote:
> On Mon, May 30, 2016 at 02:43:22PM +0200, Jan Kiszka wrote:
>> On 2016-05-30 12:31, Peter Xu wrote:
>>> One flag is added to specify whether to enable IR for emulated IOMMU. By
>>> default, interrupt remapping is not supportted. To enable it, we should
>>> specify something like:
>>>
>>> $ qemu-system-x86_64 -M q35,iommu=on,intremap=on
>>
>> Maybe it's time to move on to Marcel's "-device iommu" patches and
>> convert this switch to a device property directly. Or what is the plan?
>
> I just kept everything as it is since I do not know whether I should
> rebase to Marcel's interface now. Anyway, I can do it in future
> versions as long as we settle it down.
>
> Marcel, do you have any suggestion?
>
In a few days we will have a full version, but you can rebase on it
now if you plan a re-spin before that.
Thanks,
Marcel
> -- peterx
>
next prev parent reply other threads:[~2016-06-02 9:21 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-30 10:31 [Qemu-devel] [PATCH v8 00/25] IOMMU: Enable interrupt remapping for Intel IOMMU Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 01/25] acpi: enable INTR for DMAR report structure Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 02/25] intel_iommu: allow queued invalidation for IR Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 03/25] intel_iommu: set IR bit for ECAP register Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 04/25] acpi: add DMAR scope definition for root IOAPIC Peter Xu
2016-06-01 12:56 ` Igor Mammedov
2016-06-02 4:16 ` Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 05/25] intel_iommu: define interrupt remap table addr register Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 06/25] intel_iommu: handle interrupt remap enable Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 07/25] intel_iommu: define several structs for IOMMU IR Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 08/25] x86-iommu: introduce parent class Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 09/25] x86-iommu: provide x86_iommu_get_default Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 10/25] x86-iommu: q35: generalize find_add_as() Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 11/25] intel_iommu: add IR translation faults defines Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 12/25] intel_iommu: Add support for PCI MSI remap Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 13/25] q35: ioapic: add support for emulated IOAPIC IR Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 14/25] ioapic: introduce ioapic_entry_parse() helper Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 15/25] intel_iommu: add support for split irqchip Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 16/25] q35: add "intremap" parameter to enable IR Peter Xu
2016-05-30 12:43 ` Jan Kiszka
2016-05-30 13:33 ` Peter Xu
2016-06-02 9:21 ` Marcel Apfelbaum [this message]
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 17/25] x86-iommu: introduce IEC notifiers Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 18/25] ioapic: register IOMMU IEC notifier for ioapic Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 19/25] intel_iommu: Add support for Extended Interrupt Mode Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 20/25] intel_iommu: add SID validation for IR Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 21/25] kvm-irqchip: simplify kvm_irqchip_add_msi_route Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 22/25] kvm-irqchip: i386: add hook for add/remove virq Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 23/25] kvm-irqchip: x86: add msi route notify fn Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 24/25] kvm-irqchip: do explicit commit when update irq Peter Xu
2016-05-30 10:31 ` [Qemu-devel] [PATCH v8 25/25] intel_iommu: support all masks in interrupt entry cache invalidation Peter Xu
2016-05-30 10:38 ` [Qemu-devel] [PATCH v8 00/25] IOMMU: Enable interrupt remapping for Intel IOMMU Peter Xu
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