Hi, Sergio, I was trying to applying patch 1/13 and 2/13 and then I ran: ./configure and saw: 'HVF support yes' after that 'make' was happy and:
./x86_64-softmmu/qemu-system-x86_64 --help | grep accel \ property accel=accel1[:accel2[:...]] selects accelerator supported accelerators are kvm, xen, hax, hvf or tcg (default: tcg) kernel_irqchip=on|off|split controls accelerated irqchip support (default=off) however: ./x86_64-softmmu/qemu-system-x86_64 -cdrom /Users/izik/Downloads/ubuntu-16.04.3-desktop-amd64.iso -machine q35,accel=hvf qemu-system-x86_64: -machine accel=hvf: No accelerator found What am I doing wrong? Thanks. On Fri, Sep 1, 2017 at 12:41 AM, Sergio Andrés Gómez del Real < sergio.g.delr...@gmail.com> wrote: > Hello, > Mr. Frank Yang was the guy at Google that introduced the HVF port to > Google's Android Emulator QEMU branch. > Frank, in this thread we are discussing the licensing issue with the HVF > files (their being GPL v2-only). Paolo from Red Hat was asking to Veertu > developer Izik Eidus if the code in Veertu derived only from QEMU, Bochs > and other GPLv2+ or LGPL software. Because the code at Google was itself > derived from Veertu, I'd imagine the same licensing terms would apply in > your case. Any light you can throw over this issue would be much > appreciated. > > Thank you. > > On Thu, Aug 31, 2017 at 4:21 PM, Paolo Bonzini <pbonz...@redhat.com> > wrote: > >> Il 31 ago 2017 3:54 PM, "Izik Eidus" <i...@veertu.com> ha scritto: >> >> > Izik, Vincent (assuming you are the right person to contact at Google), >> > can you reply to Daniel and Stefan? >> > >> >> Hi, >> >> What I suggest is that we will send our patch' again as gpl2+ and clean >> the >> entire stuff to make sure they are falling into the right copyright >> category as required by QEMU. >> >> >> That's not necessary. Just you and Vincent replying to this thread with a >> "Signed-off-by" line would be enough for Sergio to use the right license in >> his v3 submission. Sergio already made some non-trivial changes that are >> needed for inclusion in QEMU from a supportability (e.g. dirty page >> tracking for graphics) or maintainability perspective (e.g. -cpu support), >> so the simplest thing to do is to retrofit the right license to his >> submission. You can do so if you can confirm that the code you used only >> came from QEMU itself, Bochs or other GPLv2+/LGPL software (and the rest >> was written by Veertu). >> >> Google has already contributed the HAXN accelerator, so I am moderately >> optimistic that they can help with HVF too. >> >> BTW, another thing that need to be integrated in order to make this stuff >> useful is the vmnet patch's, it is apple NAT for vms that allow guests to >> have networking... >> >> >> People can always use slirp (or tap with some more effort), so these >> patches are already a minimum viable feature and pretty close to being >> mergeable. But of course any other contribution is welcome! >> >> Paolo >> >> >> (altho that it come with a trick, without certificate it >> will require root permission, while hypverisor framework itself can run >> without root) >> >> What do you guys think? >> >> >> > >> > Sergio worked on completing the QEMU port to Hypervisor.framework. The >> > hvf-all.c file that Daniel pointed out as v2-only is derived from >> kvm-all.c >> > and hax-all.c, and should be under v2-or-later license. The others seem >> to >> > be either original or derived from Bochs, which is LGPL, so they could >> be >> > LGPL or GPLv2+. >> > >> > Thanks, >> > >> > Paolo >> > >> > >> > There are benefits to having this code upstream. If they ever want to >> > rebase on qemu.git there will be less work for them. >> > >> > Stefan >> > >> > >> > >> >> >> >