Re: cannot install FreeBSD 12.0 Xen 4.12.1 on Intel Core i7 CPU 930

2019-10-16 Thread Konstantin Belousov
On Wed, Oct 16, 2019 at 11:28:23AM +0200, Roger Pau Monné wrote: > On Wed, Oct 16, 2019 at 12:17:20PM +0300, Stefan Parvu wrote: > > > > > > Your box doesn't seem to have an iommu (aka vt-d for Intel). > > > > In BIOS I do have VT-D Enabled option. Would that be broken or not working ? > > Are

Re: xn ethernet issues as DOMU under NetBSD DOM0 FIXED!

2016-05-17 Thread Konstantin Belousov
On Tue, May 17, 2016 at 11:43:01AM +0200, Roger Pau Monn? wrote: > With previous FreeBSD 9.X versions, in order to get Xen support you had to > compile a specific kernel (XENHVM), we wanted to remove this for FreeBSD 10, > so we included the Xen components into the GENERIC kernel and made sure

Re: FreeBSD and memory balloon drivers

2014-06-20 Thread Konstantin Belousov
On Fri, Jun 20, 2014 at 11:35:53AM +0200, Roger Pau Monn? wrote: Hello, I've been looking into the Xen balloon driver, because I've experienced problems when ballooning memory down which AFAICT are also present in the VirtIO balloon driver. The problem I've experienced is that when

Re: FreeBSD and memory balloon drivers

2014-06-20 Thread Konstantin Belousov
On Fri, Jun 20, 2014 at 05:15:43PM +0200, Roger Pau Monn? wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 20/06/14 15:28, Konstantin Belousov wrote: On Fri, Jun 20, 2014 at 11:35:53AM +0200, Roger Pau Monn? wrote: Hello, I've been looking into the Xen balloon driver, because

Re: [PATCH v7 07/19] xen: implement hook to fetch e820 memory map

2013-12-21 Thread Konstantin Belousov
This also looks fine, with the style nit noted in the patch. On Thu, Dec 19, 2013 at 07:54:44PM +0100, Roger Pau Monne wrote: --- sys/amd64/amd64/machdep.c | 50 ++ sys/amd64/include/pc/bios.h |2 + sys/amd64/include/sysarch.h |1 +

Re: [PATCH v7 10/19] xen: add hook for AP bootstrap memory reservation

2013-12-21 Thread Konstantin Belousov
On Thu, Dec 19, 2013 at 07:54:47PM +0100, Roger Pau Monne wrote: This hook will only be implemented for bare metal, Xen doesn't require any bootstrap code since APs are started in long mode with paging enabled. --- sys/amd64/amd64/machdep.c |6 +- sys/amd64/include/sysarch.h |

Re: [PATCH v7 04/19] amd64: introduce hook for custom preload metadata parsers

2013-12-20 Thread Konstantin Belousov
On Thu, Dec 19, 2013 at 07:54:41PM +0100, Roger Pau Monne wrote: --- sys/amd64/amd64/machdep.c | 45 + sys/amd64/include/sysarch.h | 12 + sys/conf/files.amd64|1 + This looks fine for me. pgp_4Mn5fXqrG.pgp Description: PGP signature

Re: [PATCH v7 01/19] xen: add PV/PVH kernel entry point

2013-12-19 Thread Konstantin Belousov
Thank you for doing the split. On Thu, Dec 19, 2013 at 07:54:38PM +0100, Roger Pau Monne wrote: Add the PV/PVH entry point and the low level functions for PVH initialization. --- sys/amd64/amd64/locore.S | 53 +++ sys/amd64/amd64/machdep.c| 72

Re: FreeBSD PVH guest support

2013-12-02 Thread Konstantin Belousov
On Mon, Dec 02, 2013 at 05:11:49PM +0100, Roger Pau Monn? wrote: Hello, I've yet updated the PVH work one more time, regarding some comments from emaste in order to try to make this work easier to merge with the UEFI changes. In this regard, the parse_memmap hook now fetches and parses the

Call for testers: vfork(2) repair for Xen

2012-12-04 Thread Konstantin Belousov
Hi, there is plain erronous special case for Xen in the handling of vfork(2) syscall, which converts it into the fork(2), but only on Xen. I think this was a bug to commit the change in the course of importing Xen support at all. Could somebody of you, who use paravirtualized kernels, test the