[Qemu-devel] Re: [PATCH 2/7] pci: memory access API and IOMMU support

2010-09-05 Thread Michael S. Tsirkin
On Sat, Sep 04, 2010 at 09:01:06AM +, Blue Swirl wrote: > On Thu, Sep 2, 2010 at 9:49 AM, Michael S. Tsirkin wrote: > > On Thu, Sep 02, 2010 at 11:40:58AM +0300, Eduard - Gabriel Munteanu wrote: > >> On Thu, Sep 02, 2010 at 08:28:26AM +0300, Michael S. Tsirkin wrote: > >> > On Sat, Aug 28, 201

[Qemu-devel] Re: [PATCH 2/7] pci: memory access API and IOMMU support

2010-09-04 Thread Blue Swirl
On Thu, Sep 2, 2010 at 9:49 AM, Michael S. Tsirkin wrote: > On Thu, Sep 02, 2010 at 11:40:58AM +0300, Eduard - Gabriel Munteanu wrote: >> On Thu, Sep 02, 2010 at 08:28:26AM +0300, Michael S. Tsirkin wrote: >> > On Sat, Aug 28, 2010 at 05:54:53PM +0300, Eduard - Gabriel Munteanu wrote: >> > > PCI d

[Qemu-devel] Re: [PATCH 2/7] pci: memory access API and IOMMU support

2010-09-02 Thread Michael S. Tsirkin
On Thu, Sep 02, 2010 at 11:40:58AM +0300, Eduard - Gabriel Munteanu wrote: > On Thu, Sep 02, 2010 at 08:28:26AM +0300, Michael S. Tsirkin wrote: > > On Sat, Aug 28, 2010 at 05:54:53PM +0300, Eduard - Gabriel Munteanu wrote: > > > PCI devices should access memory through pci_memory_*() instead of >

[Qemu-devel] Re: [PATCH 2/7] pci: memory access API and IOMMU support

2010-09-02 Thread Eduard - Gabriel Munteanu
On Thu, Sep 02, 2010 at 08:28:26AM +0300, Michael S. Tsirkin wrote: > On Sat, Aug 28, 2010 at 05:54:53PM +0300, Eduard - Gabriel Munteanu wrote: > > PCI devices should access memory through pci_memory_*() instead of > > cpu_physical_memory_*(). This also provides support for translation and > > acc

[Qemu-devel] Re: [PATCH 2/7] pci: memory access API and IOMMU support

2010-09-01 Thread Michael S. Tsirkin
On Sat, Aug 28, 2010 at 05:54:53PM +0300, Eduard - Gabriel Munteanu wrote: > PCI devices should access memory through pci_memory_*() instead of > cpu_physical_memory_*(). This also provides support for translation and > access checking in case an IOMMU is emulated. > > Memory maps are treated as r

[Qemu-devel] Re: [PATCH 2/7] pci: memory access API and IOMMU support

2010-08-29 Thread Eduard - Gabriel Munteanu
On Mon, Aug 30, 2010 at 01:08:23AM +0300, Eduard - Gabriel Munteanu wrote: > PCI devices should access memory through pci_memory_*() instead of > cpu_physical_memory_*(). This also provides support for translation and > access checking in case an IOMMU is emulated. > > Memory maps are treated as r