ARM32 guest on ARM64 host

2016-06-24 Thread hiwu
Hi all : 1) Can Arm64 Linux host enable KVM support for Arm32 guest ? 2) Can qemu-system-arm on Arm64 Linux host use the aarch32 KVM feature on Arm64 host ? Thank you -Jack ___ kvmarm mailing list kvmarm@lists.cs.columbia.edu

Re: issues with emulated PCI MMIO backed by host memory under KVM

2016-06-24 Thread Ard Biesheuvel
On 24 June 2016 at 16:04, Ard Biesheuvel wrote: [...] > Note that this issue not only affects framebuffers on PCI cards, it > also affects emulated USB host controllers (perhaps Alex can remind us > which one exactly?) Actually, looking at the QEMU source code, I am

Re: issues with emulated PCI MMIO backed by host memory under KVM

2016-06-24 Thread Andrew Jones
Hi Ard, Thanks for bringing this back up again (I think :-) On Fri, Jun 24, 2016 at 04:04:45PM +0200, Ard Biesheuvel wrote: > Hi all, > > This old subject came up again in a discussion related to PCIe support > for QEMU/KVM under Tianocore. The fact that we need to map PCI MMIO > regions as