ia64/xen-unstable

changeset 13105:baa07859f24f

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[IA64] sn2 - only get nasid from nodepda if sn_nodepda is available

fall back to getting nasid from sal cal if sn_nodepda is not yet available

Signed-off-by: Jes Sorensen <jes@sgi.com>
author awilliam@xenbuild2.aw
date Tue Dec 19 13:21:24 2006 -0700 (2006-12-19)
parents e17d7438e09e
children 37309be26861
files xen/arch/ia64/linux-xen/sn/kernel/sn2_smp.c
line diff
     1.1 --- a/xen/arch/ia64/linux-xen/sn/kernel/sn2_smp.c	Fri Dec 15 11:32:58 2006 -0700
     1.2 +++ b/xen/arch/ia64/linux-xen/sn/kernel/sn2_smp.c	Tue Dec 19 13:21:24 2006 -0700
     1.3 @@ -438,6 +438,11 @@ void sn2_send_IPI(int cpuid, int vector,
     1.4  	int nasid;
     1.5  
     1.6  	physid = cpu_physical_id(cpuid);
     1.7 +#ifdef XEN
     1.8 +	if (!sn_nodepda) {
     1.9 +		ia64_sn_get_sapic_info(physid, &nasid, NULL, NULL);
    1.10 +	} else
    1.11 +#endif
    1.12  	nasid = cpuid_to_nasid(cpuid);
    1.13  
    1.14  	/* the following is used only when starting cpus at boot time */