From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Blallo <blallo@riseup.net>, daniel.kiper@oracle.com
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
George Dunlap <george.dunlap@citrix.com>,
Jan Beulich <JBeulich@suse.com>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: Re: [Xen-users] xl info displays less ram than the total available
Date: Thu, 6 Oct 2016 08:06:58 -0400 [thread overview]
Message-ID: <20161006120657.GA11662@localhost.localdomain> (raw)
In-Reply-To: <F525258B-7E5C-4A4F-A7C7-3EBA86240B58@riseup.net>
On Thu, Oct 06, 2016 at 12:59:13PM +0200, Blallo wrote:
> I'm using grub2. After the lunch break I can post the full grub menu entry and the exact version of grub2.
Cc-ing Daniel (who is now an GRUB2 maintainer).
Is this by chance an EFI box?And you are booting using EFI GRUB2?
>
>
> On 6 October 2016 12:55:16 CEST, George Dunlap <george.dunlap@citrix.com> wrote:
> >On Wed, Oct 5, 2016 at 3:01 PM, Jan Beulich <JBeulich@suse.com> wrote:
> >>>>> On 05.10.16 at 15:32, <blallo@riseup.net> wrote:
> >>> Here it comes xl dmesg with Xen booted with e820-verbose=true
> >>
> >> I have to admit that the only way I can see
> >>
> >> (XEN) Initial Xen-e820 RAM map:
> >> (XEN) 0000000000000000 - 000000000009ec00 (usable)
> >> (XEN) 000000000009ec00 - 00000000000a0000 (reserved)
> >> (XEN) 00000000000e0000 - 0000000000100000 (reserved)
> >> (XEN) 0000000000100000 - 0000000079cbe000 (usable)
> >> (XEN) 0000000079cbe000 - 00000000bcd2f000 (reserved)
> >> (XEN) 00000000bcd2f000 - 00000000bce7f000 (ACPI NVS)
> >> (XEN) 00000000bce7f000 - 00000000bceff000 (ACPI data)
> >> (XEN) 00000000bceff000 - 00000000bfa00000 (reserved)
> >> (XEN) 00000000f8000000 - 00000000fc000000 (reserved)
> >> (XEN) 00000000fec00000 - 00000000fec01000 (reserved)
> >> (XEN) 00000000fed08000 - 00000000fed09000 (reserved)
> >> (XEN) 00000000fed10000 - 00000000fed18000 (reserved)
> >> (XEN) 00000000fed18000 - 00000000fed19000 (reserved)
> >> (XEN) 00000000fed19000 - 00000000fed1a000 (reserved)
> >> (XEN) 00000000fed1c000 - 00000000fed20000 (reserved)
> >> (XEN) 00000000fee00000 - 00000000fee01000 (reserved)
> >> (XEN) 00000000ffc00000 - 0000000100000000 (reserved)
> >> (XEN) 0000000100000000 - 000000043e600000 (reserved)
> >>
> >> having all those reserved regions above 2Gb is for the boot
> >> loader to behave oddly. Since Linux and Xen use different paths
> >> in the boot loader, one can't really draw conclusions from Linux
> >> getting to see a better memory map.
> >
> >Do you have any suggestions for how to check whether it really is the
> >bootloader?
> >
> >Leonardo, are you using grub2 or a different bootloader?
> >
> > -George
>
> --
> Leonardo
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> https://lists.xen.org/xen-devel
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next prev parent reply other threads:[~2016-10-06 12:06 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20161005101600.odbvl632lmjigvsi@riseup.net>
[not found] ` <CAFLBxZYWiGWTf2zhVOF3yfWQvtNpndF9avcOVgEGPDg7PZ1wog@mail.gmail.com>
[not found] ` <20161005125229.ixcvhldn4ra62prn@riseup.net>
2016-10-05 13:02 ` [Xen-users] xl info displays less ram than the total available George Dunlap
2016-10-05 13:06 ` Andrew Cooper
2016-10-05 13:32 ` blallo
2016-10-05 14:01 ` Jan Beulich
2016-10-06 10:55 ` George Dunlap
2016-10-06 10:59 ` Blallo
2016-10-06 12:06 ` Konrad Rzeszutek Wilk [this message]
2016-10-06 12:39 ` blallo
2016-10-06 13:00 ` Jan Beulich
2016-10-06 12:56 ` blallo
[not found] ` <20161006125650.ww7lq7gpn7ovvqrr@supernova>
2016-10-06 12:58 ` blallo
2016-10-06 13:16 ` Daniel Kiper
[not found] ` <53339FBD-ABBC-4047-A787-74F97867015A@riseup.net>
2016-10-26 8:30 ` blallo
2016-10-26 13:26 ` Konrad Rzeszutek Wilk
2016-10-27 8:24 ` Daniel Kiper
[not found] ` <20161006125857.7kavmrfe27yudsud@supernova>
2016-10-06 13:03 ` blallo
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