Re: The way of mapping BIOS into the guest's address space

2012-02-14 Thread cody
the purpose of mapping BIOS code to guest? Any usage? Shouldn't BIOS's behavior be emulated by hypervisor? Thanks. -cody And question: How could I set the first instruction address after we issue the vmlaunch instruction? Thanks, Yang -- To unsubscribe from this list: send the line unsubscribe

Re: [PATCH v4 2/7] iommu/core: split mapping to page sizes as supported by the hardware

2011-11-10 Thread cody
the IOTLB flush? As I said I think we need to consider that IOMMU (even does not exist now) may have some limitation on IOTLB flush, and hiding page size from IOTLB flush code may hurt performance, or even worse, trigger undefined behaviors. -cody -- To unsubscribe from this list: send the line

Re: [PATCH v4 2/7] iommu/core: split mapping to page sizes as supported by the hardware

2011-11-10 Thread cody
On 11/10/2011 09:08 PM, Joerg Roedel wrote: On Thu, Nov 10, 2011 at 08:16:16PM +0800, cody wrote: On 11/10/2011 03:31 PM, Ohad Ben-Cohen wrote: On Thu, Nov 10, 2011 at 8:17 AM, Kai Huangmail.kai.hu...@gmail.com wrote: Seems the unmap function don't take phys as parameter