Re: [PATCH -tip] x86: do_boot_cpu - check if we have ESR register

[Cyrill Gorcunov <gorcunov@gmail.com>]

[Ingo Molnar - Wed, Oct 22, 2008 at 04:59:09PM +0200]
| 
| > > | > -		apic_write(APIC_ESR, 0);
| > > | > -		apic_read(APIC_ESR);
| > > | > +		if (APIC_INTEGRATED(apic_version[phys_apicid])) {
| > > | > +			apic_write(APIC_ESR, 0);
| > > | > +			apic_read(APIC_ESR);
| > > | > +		}
| 
| this wouldnt build with certain configs:
| 
| arch/x86/kernel/smpboot.c: In function 'do_boot_cpu':
| arch/x86/kernel/smpboot.c:897: error: 'phys_apicid' undeclared (first use in this function)
| arch/x86/kernel/smpboot.c:897: error: (Each undeclared identifier is reported only once
| arch/x86/kernel/smpboot.c:897: error: for each function it appears in.)
| include/asm/io_32.h: In function 'memcpy_fromio':
| 
| because phys_apicid is not available in the !WAKE_SECONDARY_VIA_INIT 
| case. Changed it to boot_cpu_physical_apicid - that should be good 
| enough.
| 
| 	Ingo
| 

Did you fixed it? (oh... actually I've been compilling the patch
but had this CONFIG turned on and didn't catch this issue)

		- Cyrill -