Author: bz
Date: Sat Jan 31 21:40:27 2009
New Revision: 187966
URL: http://svn.freebsd.org/changeset/base/187966
Log:
Bring over the code from sys/i386/i386/mp_machdep.c, r187880
to make XEN config compile again:
- Allocate apic vectors on a per-cpu basis.
Modified:
head/sys/i386/xen/mp_machdep.c
Modified: head/sys/i386/xen/mp_machdep.c
==============================================================================
--- head/sys/i386/xen/mp_machdep.c Sat Jan 31 20:47:27 2009
(r187965)
+++ head/sys/i386/xen/mp_machdep.c Sat Jan 31 21:40:27 2009
(r187966)
@@ -137,6 +137,7 @@ struct cpu_info {
int cpu_disabled:1;
} static cpu_info[MAX_APIC_ID + 1];
int cpu_apic_ids[MAXCPU];
+int apic_cpuids[MAX_APIC_ID + 1];
/* Holds pending bitmap based IPIs per CPU */
static volatile u_int cpu_ipi_pending[MAXCPU];
@@ -284,6 +285,7 @@ cpu_mp_start(void)
KASSERT(boot_cpu_id == PCPU_GET(apic_id),
("BSP's APIC ID doesn't match boot_cpu_id"));
cpu_apic_ids[0] = boot_cpu_id;
+ apic_cpuids[boot_cpu_id] = 0;
assign_cpu_ids();
@@ -707,6 +709,7 @@ assign_cpu_ids(void)
if (mp_ncpus < MAXCPU) {
cpu_apic_ids[mp_ncpus] = i;
+ apic_cpuids[i] = mp_ncpus;
mp_ncpus++;
} else
cpu_info[i].cpu_disabled = 1;
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