path: root/arch/cris/arch-v32/kernel
diff options
authorDavid S. Miller <davem@davemloft.net>2005-10-13 14:41:23 -0700
committerDavid S. Miller <davem@davemloft.net>2005-10-13 14:41:23 -0700
commitc8923c6b852d3a97c1faad0566e38fca330375a7 (patch)
treeeb79e97c5468bba641c7a34b83514876f4902cf2 /arch/cris/arch-v32/kernel
parentc931488cc4619eecfe68a2f046b5898fddc2f904 (diff)
[NETFILTER]: Fix OOPSes on machines with discontiguous cpu numbering.
Original patch by Harald Welte, with feedback from Herbert Xu and testing by Sébastien Bernard. EBTABLES, ARP tables, and IP/IP6 tables all assume that cpus are numbered linearly. That is not necessarily true. This patch fixes that up by calculating the largest possible cpu number, and allocating enough per-cpu structure space given that. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/cris/arch-v32/kernel')
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
index 2c5cae04a95..957f551ba5c 100644
--- a/arch/cris/arch-v32/kernel/smp.c
+++ b/arch/cris/arch-v32/kernel/smp.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
#define IPI_SCHEDULE 1
#define IPI_CALL 2
@@ -28,6 +29,7 @@ spinlock_t cris_atomic_locks[] = { [0 ... LOCK_COUNT - 1] = SPIN_LOCK_UNLOCKED};
/* CPU masks */
cpumask_t cpu_online_map = CPU_MASK_NONE;
cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
/* Variables used during SMP boot */
volatile int cpu_now_booting = 0;