Re: [Xen-devel] Re: [Xen-users] Xen-3.4-testing build failure

["Kashmira. K." <chimnee@xxxxxxxxx>]

Hi Jan,

I patch this change manually and restart "make world". It does not work. "make 
world" pulls the 2.6.18 tree again overwriting the changes.

Thanks
Kashmira

--- On Thu, 1/7/10, Jan Beulich <JBeulich@xxxxxxxxxx> wrote:

> From: Jan Beulich <JBeulich@xxxxxxxxxx>
> Subject: [Xen-devel] Re: [Xen-users] Xen-3.4-testing build failure
> To: "Pasi Kärkkäinen" <pasik@xxxxxx>, "Kashmira. K." <chimnee@xxxxxxxxx>
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
> Date: Thursday, January 7, 2010, 12:15 AM
> On Wed, Jan 06, 2010 at 10:23:04PM
> -0800, Kashmira. K. wrote:
> > Hello Xen users
> > 
> > I am trying to do a Xen cable linux build and am
> seeing a build failures.
> > 
> > I did 
> >     - hg clone http://xenbits.xensource.com/xen-3.4-testing.hg 
> >     - cd xen-3.4-testing
> >     - make world
> > 
> > During the  "make world" I see the following
> compile error. 
> >   LD     
> drivers/xen/pcifront/built-in.o
> >   CC     
> drivers/xen/privcmd/privcmd.o
> >
> /root/work/xen-3.4-testing.hg/linux-2.6.18-xen.hg/drivers/xen/privcmd/privcmd.c:
> 37: error: expected declaration
> specifiers or �?...�?? before
> �?pgtable_t�??
> >
> /root/work/xen-3.4-testing.hg/linux-2.6.18-xen.hg/drivers/xen/privcmd/privcmd.c: 
> In function
> �?enforce_singleshot_mapping�??:
> >
> /root/work/xen-3.4-testing.hg/linux-2.6.18-xen.hg/drivers/xen/privcmd/privcmd.c:
> 48: warning: passing argument 4 of
> �?apply_to_page_range�?? from incompatible point
> er type
> > make[9]: *** [drivers/xen/privcmd/privcmd.o] Error 1
> > make[8]: *** [drivers/xen/privcmd] Error 2
> > make[7]: *** [drivers/xen] Error 2
> > make[6]: *** [drivers] Error 2
> > make[5]: *** [vmlinuz] Error 2
> > make[4]: *** [vmlinuz] Error 2
> > 
> > Any pointer on how to fix this.
> 
> Patch below - pgtable_t apparently didn't exist in 2.6.18
> yet.
> 
> Jan
> 
> Subject: privcmd: fix build
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
> 
> ---
> head-2010-01-04.orig/drivers/xen/privcmd/privcmd.c   
> 2010-01-04 13:32:08.000000000 +0100
> +++
> head-2010-01-04/drivers/xen/privcmd/privcmd.c   
> 2010-01-05 11:21:42.000000000 +0100
> @@ -34,7 +34,7 @@ static struct proc_dir_entry *capabiliti
>  static struct proc_dir_entry *capabilities_intf;
>  
>  #ifndef HAVE_ARCH_PRIVCMD_MMAP
> -static int enforce_singleshot_mapping_fn(pte_t *pte,
> pgtable_t token,
> +static int enforce_singleshot_mapping_fn(pte_t *pte,
> struct page *pmd_page,
>             
>          unsigned
> long addr, void *data)
>  {
>      return pte_none(*pte) ? 0 : -EBUSY;
> 
> 
> 




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