nvidia/1.0.6629/nv-disable-preempt-on-smp_processor_id.patch

--- usr/src/nv/nv.c.orig	2004-12-27 11:38:13.298374416 +1100
+++ usr/src/nv/nv.c	2004-12-27 11:42:48.876480176 +1100
@@ -2814,6 +2814,7 @@
     int cpu;
 
     nvl = NV_GET_NVL_FROM_NV_STATE(nv);
+    preempt_disable();
     cpu = get_cpu();
 
     if (nvl->rm_lock_cpu == cpu)
@@ -2829,6 +2830,7 @@
 
     nvl->rm_lock_cpu = smp_processor_id();
     nvl->rm_lock_count = 1;
+    preempt_enable();
 }
 
 void NV_API_CALL nv_unlock_rm(
1	--- usr/src/nv/nv.c.orig 2004-12-27 11:38:13.298374416 +1100
2	+++ usr/src/nv/nv.c 2004-12-27 11:42:48.876480176 +1100
3	@@ -2814,6 +2814,7 @@
4	int cpu;
5
6	nvl = NV_GET_NVL_FROM_NV_STATE(nv);
7	+ preempt_disable();
8	cpu = get_cpu();
9
10	if (nvl->rm_lock_cpu == cpu)
11	@@ -2829,6 +2830,7 @@
12
13	nvl->rm_lock_cpu = smp_processor_id();
14	nvl->rm_lock_count = 1;
15	+ preempt_enable();
16	}
17
18	void NV_API_CALL nv_unlock_rm(