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

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

Hello Kashmira.,

There are other build targets, you could use "make linux-2.6-xen-build" and 
"make linux-2.6-xen-install" for example to only rebuild and install a the xen 
2.6.18 kernel (usable as dom0 and domU)
It uses the source in your local copy "linux-2.6.18-xen.hg" or if not available 
create that one first.

--
Sander


Thursday, January 7, 2010, 9:34:22 PM, you wrote:

> 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 KÃrkkÃinen" <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 
>> >Â ÂÂÂ- hg clone http://xenbits.xensource.com/xen-3.4-testing.hg 
>> >Â ÂÂÂ- cd xen-3.4-testing
>> >Â ÂÂÂ- make world
>> > 
>> > During the "make world" I see the following
>> compile error. 
>> >ÂÂÂLDÂ Â Â
>> drivers/xen/pcifront/built-in.o
>> >ÂÂÂCCÂ Â Â
>> 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 Ãâ??...Ãâ??? before
>> Ãâ??pgtable_tÃâ???
>> >
>> /root/work/xen-3.4-testing.hg/linux-2.6.18-xen.hg/drivers/xen/privcmd/privcmd.c:
>> Â
>> In function
>> Ãâ??enforce_singleshot_mappingÃâ???:
>> >
>> /root/work/xen-3.4-testing.hg/linux-2.6.18-xen.hg/drivers/xen/privcmd/privcmd.c:
>> 48: warning: passing argument 4 of
>> Ãâ??apply_to_page_rangeÃâ??? 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.cÂÂÂ
>> 2010-01-04 13:32:08.000000000 +0100
>> +++
>> head-2010-01-04/drivers/xen/privcmd/privcmd.cÂÂÂ
>> 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,
>>  ÂÂÂ ÂÂÂ ÂÂÂ
>> ÂÂÂ ÂÂÂÂÂunsigned
>> long addr, void *data)
>>  {
>>  ÂÂÂ return pte_none(*pte) ? 0 : -EBUSY;
>> 
>> 
>> 


>       





-- 
Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx


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