Update of /cvsroot/linux-mips/linux/arch/mips/sibyte/swarm
In directory usw-pr-cvs1:/tmp/cvs-serv3062
Modified Files:
smp.c
Log Message:
Initialize c0_context to 0. Seems like it always was just coincidence that any SMP kernel ever worked ...
Index: smp.c
===================================================================
RCS file: /cvsroot/linux-mips/linux/arch/mips/sibyte/swarm/smp.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- smp.c 28 Jan 2002 20:31:57 -0000 1.5
+++ smp.c 19 Feb 2002 17:35:33 -0000 1.6
@@ -38,10 +38,12 @@
int prom_boot_secondary(int cpu, unsigned long sp, unsigned long gp)
{
int retval;
+
if ((retval = cfe_start_cpu(1, &smp_bootstrap, sp, gp, 0)) != 0) {
printk("cfe_start_cpu returned %i\n" , retval);
panic("secondary bootstrap failed");
}
+
return 1;
}
@@ -84,6 +86,7 @@
{
int i;
+ set_context(0);
smp_num_cpus = prom_setup_smp();
init_new_context(current, &init_mm);
current->processor = 0;
@@ -147,5 +150,6 @@
/* Wait for everyone to come up */
while (atomic_read(&cpus_booted) != smp_num_cpus);
+
smp_threads_ready = 1;
}
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