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] Build problems: references to init_mm in pgtable*.h

Hi,

On Tue, 2005-12-13 at 19:34 -0800, Christian Limpach wrote:

> I've changed the set_pte_at and set_pte_at_sync inline functions to be
> macros.  This way, init_mm only needs to be defined where these macros
> are used.
> Does this fix all the errors you're seeing?

It's still failing for kernel/power/main.c, which depends on CONFIG_PM.
Now, which parts of CONFIG_PM are safe under Xen is another question ---
the right answer here may well be to add a "depends !XEN" to CONFIG_PM.
But with it enabled I still get

  CC      kernel/power/main.o
In file included from include/asm/suspend.h:6,
                 from include/linux/suspend.h:5,
                 from kernel/power/main.c:11:
include/asm/mach-xen/asm/desc.h: In function ‘write_ldt_entry’:
include/asm/mach-xen/asm/desc.h:103: error: ‘init_mm’ undeclared (first use in 
this function)
include/asm/mach-xen/asm/desc.h:103: error: (Each undeclared identifier is 
reported only once
include/asm/mach-xen/asm/desc.h:103: error: for each function it appears in.)

with the macro fix.  I'm using the PM config options:

# Power management options (ACPI, APM)
CONFIG_PM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_POWER=y

for now --- I really want to be able to run a dom0 on my laptop, even if
the cpufreq governer gets a little confused about time spent in a domU.
It certainly builds and boots fine with the PM options enabled, as long
as I include linux/sched.h in the pgtable*.h files.

Cheers,
 Stephen




_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel