[PATCH] voyager: fix cpu bootmaps

From: James Bottomley
Date: Fri Jan 30 2009 - 13:32:27 EST


commit 98a79d6a50181ca1ecf7400eda01d5dc1bc0dbf0
Author: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Date: Sat Dec 13 21:19:41 2008 +1030

cpumask: centralize cpu_online_map and cpu_possible_map

Broke voyager largely because it currently initialises the
possible_map by copying, which isn't possible in the new scheme. Fix
this by using init_cpu_possible() instead and tidy up other of the
cpumask declarations which now have global variables.

Signed-off-by: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
---
arch/x86/mach-voyager/voyager_smp.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 9840b7e..dcc07d5 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -378,7 +378,7 @@ void __init find_smp_config(void)
cpus_addr(phys_cpu_present_map)[0] |=
voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK +
3) << 24;
- cpu_possible_map = phys_cpu_present_map;
+ init_cpu_possible(&phys_cpu_present_map);
printk("VOYAGER SMP: phys_cpu_present_map = 0x%lx\n",
cpus_addr(phys_cpu_present_map)[0]);
/* Here we set up the VIC to enable SMP */
--
1.5.6.6



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/