Any reason we have this disabled?
I ran with this diff in for quite some time w/o any problems.
Can you test this and let me know if anything bad happens?
I'd like to enable this codepath and I have diffs depending on it.
Index: dev/acpi/dsdt.c
===================================================================
RCS file: /cvs/src/sys/dev/acpi/dsdt.c,v
retrieving revision 1.197
diff -u -p -r1.197 dsdt.c
--- dev/acpi/dsdt.c 16 Jul 2012 15:27:11 -0000 1.197
+++ dev/acpi/dsdt.c 18 Sep 2012 21:20:30 -0000
@@ -729,8 +729,6 @@ void aml_lockfield(struct aml_scope *, s
long acpi_acquire_global_lock(void*);
long acpi_release_global_lock(void*);
static long global_lock_count = 0;
-#define acpi_acquire_global_lock(x) 1
-#define acpi_release_global_lock(x) 0
void
aml_lockfield(struct aml_scope *scope, struct aml_value *field)
{
