bhyve: Passthru second port of i350-T2 to Windows cause system crash.

2020-03-15 Thread Wanpeng Qian
Hello all I am using FreeBSD 12.1R + patch https://reviews.freebsd.org/D20531 Without D20531 patch, I can passthru this first port of i350-T2 to a Linux vm. and with the Patch, I can passthough the second port to A windows VM. it works. about several minutes later, system crash. I reset the

Re: freebsd vm on azure - how to backup the vm as an image

2020-03-15 Thread Chris Knight
Howdy, Not tried it, but if the FreeBSD VM has the Azure Agent installed on it, then you should be able to get crash-consistent image backups (and maybe application-consistent image backups if the Azure Agent + the integration components support the application-consistent backup framework) using

Problem reports for virtualizat...@freebsd.org that need special attention

2020-03-15 Thread bugzilla-noreply
To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and

[Bug 236989] AWS EC2 lockups "Missing interrupt"

2020-03-15 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236989 --- Comment #15 from Colin Percival --- Vincent: There are known issues with the nvme driver on 11.3 and 12.0. If you can reproduce this on 12.1 I'll be *very* interested but I think it's very likely the problem will go away when you

Re: [RFC] Adding a Rados block driver to bhyve

2020-03-15 Thread Willem Jan Withagen
On 10-3-2020 17:48, Alan Somers wrote: On Tue, Mar 10, 2020 at 10:28 AM Willem Jan Withagen wrote: On 10-3-2020 17:21, Alan Somers wrote: On Tue, Mar 10, 2020 at 9:41 AM Willem Jan Withagen wrote: On 10-3-2020 16:15, Alan Somers wrote: On Tue, Mar 10, 2020 at 3:59 AM Willem Jan Withagen

Re: [GPU pass-through] no compatible bridge window for claimed BAR

2020-03-15 Thread Robert Crowston via freebsd-virtualization
I suggest you map the BAR into the 32 bit address space, unless you have so many PCI devices that this is not feasible. Just raise the limit of the special 64 bit handling to 1 GB or something big. - Many/most(?) consumer BIOS/UEFIs map 64 bit bars into the 32 bit address space by default, so

[Bug 236989] AWS EC2 lockups "Missing interrupt"

2020-03-15 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236989 Vincent Milum Jr changed: What|Removed |Added CC||free...@darkain.com ---