WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] X under dom0

To: Daisaku Watanabe <masakichi@xxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] X under dom0
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Wed, 18 Aug 2004 20:08:22 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 18 Aug 2004 20:18:32 +0100
Envelope-to: steven.hand@xxxxxxxxxxxx
In-reply-to: Your message of "Thu, 19 Aug 2004 04:01:03 +0900." <20040819040103.13e0f5bd.masakichi@xxxxxxxxxxxxxxxxxx>
List-archive: <http://sourceforge.net/mailarchive/forum.php?forum=xen-devel>
List-help: <mailto:xen-devel-request@lists.sourceforge.net?subject=help>
List-id: List for Xen developers <xen-devel.lists.sourceforge.net>
List-post: <mailto:xen-devel@lists.sourceforge.net>
List-subscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=subscribe>
List-unsubscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=unsubscribe>
Sender: xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx
I'll give it a bit of thought. I suspect that it will be easy to
provide direct access to DOM0.

 -- Keir

> Hi
> 
> On Tue, 17 Aug 2004 18:56:48 +0100
> Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> wrote:
> > This bug should now be fixed.
> 
> OK I've got a progress, but need little more help.
> 
> The thing is, X requires MTRR support:-
> (please see the log below)
> 
> I activated the MTRR support part at arch/xen/i386/Kconfig
> and recompile the dom0 kernel so CONFIG_MTRR=y should be
> built-in. 
> (install/boot/config-2.6.7-xen0 does have the line CONFIG_MTRR=y).
> But /proc/mtrr does not appear after reboot.
> 
> How can I activate MTRR support under ARCH=xen?
> 
> Thanks very much for your patience.
> 
> ===================== log =========================================
>  * Xorg.log.0
>   (II) Reloading /usr/X11R6/lib/modules/linux/libint10.a
>   (II) I810(0): initializing int10
>   (WW) I810(0): Bad V_BIOS checksum
>   (II) I810(0): Primary V_BIOS segment is: 0xc000
>   (WW) System lacks support for changing MTRRs
> 
>  * strace
>   7020  mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 5, 0) = 0x402dd000
>   7020  munmap(0x402dd000, 4096)          = 0
>   7020  close(5)                          = 0
>   7020  write(0, "(WW) I810(0): Bad V_BIOS checksu"..., 34) = 34
>   7020  write(0, "(II) I810(0): Primary V_BIOS seg"..., 48) = 48
>   7020  open("/dev/mem", O_RDWR)          = 5
>   7020  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, 5, 0) = 0x402dd000
>   7020  close(5)                          = 0
>   7020  open("/dev/cpu/mtrr", O_WRONLY)   = -1 ENOENT (No such file or 
> directory)
>   7020  open("/proc/mtrr", O_WRONLY)      = -1 ENOENT (No such file or 
> directory)
>   7020  write(0, "(WW) System lacks support for ch"..., 45) = 45
>   7020  munmap(0x402dd000, 4096)          = 0
>  (snip)...
> 
> Best regards,
> Daisaku Watanabe
> 
> 
> -------------------------------------------------------
> SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media
> 100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33
> Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift.
> http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.sourceforge.net/lists/listinfo/xen-devel



-------------------------------------------------------
SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media
100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33
Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift.
http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/xen-devel

<Prev in Thread] Current Thread [Next in Thread>