Re: [Xen-devel] [xen:stable/for-linus-3.8 11/13] arch/x86/xen/smp.c:257:2: error: implicit declaration of function 'smp_store_boot_cpu_info'

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Tue, Dec 18, 2012 at 01:39:35PM +0800, kbuild test robot wrote:
> tree:   git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git 
> stable/for-linus-3.8
> head:   9d328a948f38ec240fc6d05db2c146e23ccd9b8b
> commit: 06d0b5d9edcecccab45588a472cd34af2608e665 [11/13] xen/smp: Use 
> smp_store_boot_cpu_info() to store cpu info for BSP during boot time.
> config: make ARCH=x86_64 allmodconfig
> 
> All error/warnings:
> 
> arch/x86/xen/smp.c: In function 'xen_smp_prepare_cpus':
> arch/x86/xen/smp.c:257:2: error: implicit declaration of function 
> 'smp_store_boot_cpu_info' [-Werror=implicit-function-declaration]
> cc1: some warnings being treated as errors

This is OK - I was contemplating merging in the required patches (so merge a 
3.8 merge)
in the branch but Linus is adamant about that sort of thing not being done. So 
will
punt on this - as when Linus merges this branch it won't have compile errors.

> 
> vim +/smp_store_boot_cpu_info +257 arch/x86/xen/smp.c
> 
> ed467e69 Konrad Rzeszutek Wilk 2011-09-01  251  
> ed467e69 Konrad Rzeszutek Wilk 2011-09-01  252                
> xen_raw_printk(m);
> ed467e69 Konrad Rzeszutek Wilk 2011-09-01  253                panic(m);
> ed467e69 Konrad Rzeszutek Wilk 2011-09-01  254        }
> 2d9e1e2f Jeremy Fitzhardinge   2008-07-07  255        xen_init_lock_cpu(0);
> 2d9e1e2f Jeremy Fitzhardinge   2008-07-07  256  
> 06d0b5d9 Konrad Rzeszutek Wilk 2012-12-17 @257        
> smp_store_boot_cpu_info();
> c7b75947 Jeremy Fitzhardinge   2008-07-08  258        
> cpu_data(0).x86_max_cores = 1;
> 900cba88 Andrew Jones          2009-12-18  259  
> 900cba88 Andrew Jones          2009-12-18  260        
> for_each_possible_cpu(i) {
> 
> ---
> 0-DAY kernel build testing backend         Open Source Technology Center
> Fengguang Wu, Yuanhan Liu                              Intel Corporation

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