Re: [Xen-devel] [PATCH v16 4/9] x86: add multiboot2 protocol support for EFI platforms

[Daniel Kiper <daniel.kiper@xxxxxxxxxx>]

On Wed, Mar 15, 2017 at 09:42:53AM -0500, Doug Goldstein wrote:
> On 3/15/17 9:38 AM, Daniel Kiper wrote:
> > On Wed, Mar 15, 2017 at 09:27:27AM -0500, Doug Goldstein wrote:
> >> On 3/15/17 6:35 AM, Daniel Kiper wrote:
> >>> On Thu, Mar 09, 2017 at 02:02:49PM -0600, Doug Goldstein wrote:
> >>>
> >>> [...]
> >>>
> >>>> Still missing 'xl info'.
> >>>
> >>> Got Intel NUC5i3MYHE (internally it is NUC5i3MYBE board) into my hands.
> >>> I have put 8 GiB RAM and 500 GB SATA 3 into it. Updated BIOS/EFI to 0041
> >>> version (it is the latest one). Installed latest Debian testing (Debian
> >>> GNU/Linux 9 (stretch)), built GRUB2 and Xen, with and without relocation
> >>> patches, on it. Everything works (I left machine working last night).
> >>> Guest boots without any issue. Please take look at attached logs.
> >>>
> >>> Doug, could you tell me how exactly did you test your machine? I need OS
> >>> type, version, C version (GCC, clang, anything else), bintuils version,
> >>> etc. "xl dmesg", "xl info" and "dmesg" full outputs are welcome too.
> >>>
> >>> Daniel
> >>
> >> I thought I already responded to Konrad saying that latest staging +
> >> relocation patches also comes up.
> >
> > I do not remember it. Maybe I have missed that.
> >
> >> My guess is that it is related to the IOMMU "fix" that Andrew and Jan
> >> did by #if 0'ing out some of ebmalloc. But I'm not sure. I haven't had
> >
> > I reenabled free_ebmalloc_unused_mem() during QEMU tests last week.
> > It has not changed anything. I will do the same on my NUC.
> >
> >> time to look at any of this stuff lately. I went to ELC and then
> >> vacation and then managed to hurt myself on vacation so I've been away
> >> from my computer a bit.
> >>
> >> All my branches are available in https://github.com/cardoe/xen and I've
> >> been on Ubuntu 16.04.
> >
> > I will try this too. Thanks for update.
> >
> > Daniel
>
> Where's the branch you are using on that NUC? Because you can't be using
> plain staging on there because the firmware version you reported dead
> locks when the EFI GetTime() is called. Its a known issue by Intel. So
> you must be patching that out of your Xen?

I rebased relocation patches (v16) on top of 
9dc1e0cd81ee469d638d1962a92d9b4bd2972bfa
(x86/pagewalk: Consistently use guest_walk_*() helpers for translation) commit.
No more no less. Everything works. Am I missing something?

Daniel

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel