From: Joerg Roedel <joro@8bytes.org>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>,
kevin.tian@intel.com, linux-pci@vger.kernel.org,
jasowang@redhat.com, virtualization@lists.linux-foundation.org,
iommu@lists.linux-foundation.org, sebastien.boeuf@intel.com,
jacob.jun.pan@intel.com, bhelgaas@google.com,
robin.murphy@arm.com
Subject: Re: [PATCH v2 1/3] iommu/virtio: Add topology description to virtio-iommu config space
Date: Wed, 4 Mar 2020 22:50:02 +0100 [thread overview]
Message-ID: <20200304215001.GD3315@8bytes.org> (raw)
In-Reply-To: <20200304142838-mutt-send-email-mst@kernel.org>
On Wed, Mar 04, 2020 at 02:34:33PM -0500, Michael S. Tsirkin wrote:
> All these extra levels of indirection is one of the reasons
> hypervisors such as kata try to avoid ACPI.
Platforms that don't use ACPI need another hardware detection mechanism,
which can also be supported. But the first step here is to enable the
general case, and for x86 platforms this means ACPI.
Regards,
Joerg
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next prev parent reply other threads:[~2020-03-04 21:50 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-28 17:25 [PATCH v2 0/3] virtio-iommu on x86 and non-devicetree platforms Jean-Philippe Brucker
2020-02-28 17:25 ` [PATCH v2 1/3] iommu/virtio: Add topology description to virtio-iommu config space Jean-Philippe Brucker
2020-03-01 11:17 ` Michael S. Tsirkin
2020-03-02 16:16 ` Joerg Roedel
2020-03-03 10:19 ` Auger Eric
2020-03-03 13:01 ` Joerg Roedel
2020-03-03 14:00 ` Michael S. Tsirkin
2020-03-03 15:53 ` Joerg Roedel
2020-03-03 16:09 ` Michael S. Tsirkin
2020-03-03 16:21 ` Auger Eric
2020-03-04 13:37 ` Joerg Roedel
2020-03-04 15:38 ` Jean-Philippe Brucker
2020-03-04 17:40 ` Joerg Roedel
2020-03-04 21:37 ` Jacob Pan (Jun)
2020-03-04 21:54 ` Joerg Roedel
2020-03-05 15:42 ` Michael S. Tsirkin
2020-03-04 15:48 ` Jacob Pan
2020-03-04 17:34 ` Joerg Roedel
2020-03-04 19:34 ` Michael S. Tsirkin
2020-03-04 21:50 ` Joerg Roedel [this message]
2020-03-05 15:39 ` Michael S. Tsirkin
2020-03-03 14:02 ` Michael S. Tsirkin
2020-03-05 8:07 ` Tian, Kevin
2020-03-11 17:48 ` Jean-Philippe Brucker
2020-03-11 21:48 ` Michael S. Tsirkin
2020-04-13 13:22 ` Michael S. Tsirkin
2020-04-21 7:31 ` Tian, Kevin
2020-08-21 8:39 ` Jean-Philippe Brucker
2020-02-28 17:25 ` [PATCH v2 2/3] PCI: Add DMA configuration for virtual platforms Jean-Philippe Brucker
2020-03-18 21:10 ` Bjorn Helgaas
2020-02-28 17:25 ` [PATCH v2 3/3] iommu/virtio: Enable x86 support Jean-Philippe Brucker
2020-02-29 14:23 ` kbuild test robot
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