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RE: [Xen-merge] FW: Xen and the Art of Linux/ia64 Virtualization


  • To: "Chris Wright" <chrisw@xxxxxxxx>
  • From: "Magenheimer, Dan (HP Labs Fort Collins)" <dan.magenheimer@xxxxxx>
  • Date: Mon, 22 Aug 2005 09:10:11 -0700
  • Cc: xen-merge@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Mon, 22 Aug 2005 16:08:59 +0000
  • List-id: xen-merge <xen-merge.lists.xensource.com>
  • Thread-index: AcWfjlTOG3SIBUa7ScSn9pPu4qxl+gHpVjFQ
  • Thread-topic: [Xen-merge] FW: Xen and the Art of Linux/ia64 Virtualization

Sorry for the lengthy delay.  I unexpectedly had to take
a week off.

Thanks for the feedback.  Could you elaborate what
you mean (e.g. common CONFIG)?

This mailing list has gone amazingly silent while I
was away.  Has everyone absconded to a private chat room?

> -----Original Message-----
> From: Chris Wright [mailto:chrisw@xxxxxxxx] 
> Sent: Friday, August 12, 2005 4:37 PM
> To: Magenheimer, Dan (HP Labs Fort Collins)
> Cc: xen-merge@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-merge] FW: Xen and the Art of Linux/ia64 
> Virtualization
> 
> * Magenheimer, Dan (HP Labs Fort Collins) 
> (dan.magenheimer@xxxxxx) wrote:
> > Here's the latest rev of the patch that I'm floating
> > for Linux/ia64.  This patch combined with the attached
> > include/asm-ia64/xen/privop.h, a few source files in
> > arch/ia64, and drivers/xen (after it has been made
> > arch-neutral, which we've done out-of-tree but haven't
> > gotten merged back into the mainline yet) result
> > in a transparently paravirtualized Linux/ia64.
> 
> Nice.  Couple insignificant bits...
> 
> 
> diff -Naur linux-2.6.12/arch/ia64/hp/sim/Makefile 
> linux-2.6.12-XenPatch/arch/ia64/hp/sim/Makefile
> --- linux-2.6.12/arch/ia64/hp/sim/Makefile    2005-06-17 
> 13:48:29.000000000 -0600
> +++ linux-2.6.12-XenPatch/arch/ia64/hp/sim/Makefile   
> 2005-08-12 16:06:00.000000000 -0600
> @@ -14,3 +14,5 @@
>  obj-$(CONFIG_HP_SIMSERIAL) += simserial.o
>  obj-$(CONFIG_HP_SIMSERIAL_CONSOLE) += hpsim_console.o
>  obj-$(CONFIG_HP_SIMSCSI) += simscsi.o
> +obj-$(CONFIG_XEN) += simserial.o
> +obj-$(CONFIG_XEN) += hpsim_console.o
> 
> Could be common CONFIG (i.e. Xen config can select it).
> 
> <snip>
> --- linux-2.6.12/arch/ia64/Makefile   2005-06-17 
> 13:48:29.000000000 -0600
> +++ linux-2.6.12-XenPatch/arch/ia64/Makefile  2005-08-12 
> 16:06:00.000000000 -0600
> @@ -57,6 +57,7 @@
>  core-$(CONFIG_IA64_HP_ZX1)   += arch/ia64/dig/
>  core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
>  core-$(CONFIG_IA64_SGI_SN2)  += arch/ia64/sn/
> +core-$(CONFIG_XEN)           += arch/ia64/xen/ arch/ia64/hp/sim/
> 
> Same here.  Also core-y vs. drivers-y have different meaning for link
> order (probably not an issue).
>  
>  drivers-$(CONFIG_PCI)                += arch/ia64/pci/
>  drivers-$(CONFIG_IA64_HP_SIM)        += arch/ia64/hp/sim/
> 

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