Re: [Qemu-devel] [PATCH v3 0/2] intel-iommu: add support for 5-level virtual IOMMU.

2019-01-14 Thread Yu Zhang
On Mon, Jan 14, 2019 at 11:02:28PM -0500, Michael S. Tsirkin wrote: > On Wed, Dec 12, 2018 at 09:05:37PM +0800, Yu Zhang wrote: > > Intel's upcoming processors will extend maximum linear address width to > > 57 bits, and introduce 5-level paging for CPU. Meanwhile, the platform > > will also extend

Re: [Qemu-devel] [PATCH v3 0/2] intel-iommu: add support for 5-level virtual IOMMU.

2019-01-14 Thread Michael S. Tsirkin
On Wed, Dec 12, 2018 at 09:05:37PM +0800, Yu Zhang wrote: > Intel's upcoming processors will extend maximum linear address width to > 57 bits, and introduce 5-level paging for CPU. Meanwhile, the platform > will also extend the maximum guest address width for IOMMU to 57 bits, > thus introducing th

Re: [Qemu-devel] [PATCH v3 0/2] intel-iommu: add support for 5-level virtual IOMMU.

2018-12-14 Thread Yu Zhang
Sorry, any comments for this series? Thanks. :) B.R. Yu On 12/12/2018 9:05 PM, Yu Zhang wrote: Intel's upcoming processors will extend maximum linear address width to 57 bits, and introduce 5-level paging for CPU. Meanwhile, the platform will also extend the maximum guest address width for IO

[Qemu-devel] [PATCH v3 0/2] intel-iommu: add support for 5-level virtual IOMMU.

2018-12-12 Thread Yu Zhang
Intel's upcoming processors will extend maximum linear address width to 57 bits, and introduce 5-level paging for CPU. Meanwhile, the platform will also extend the maximum guest address width for IOMMU to 57 bits, thus introducing the 5-level paging for 2nd level translation(See chapter 3 in Intel