On 03/24/2010 11:24 PM, Marcelo Tosatti wrote:
Which allows code to execute on remote cpus while receiving interrupts.
Also move late smp initialization to common code, and the smp loop
to C code.
+
+void smp_loop(void)
+{
+ void (*fn)(void *data);
+ void *data;
+
+ asm volatile ("hlt");
Racy. The interrupt can happen before the hlt, which will kill the
cpu. Needs to be
cli
while not smp_function():
sti; hlt
cli
sti
smp_function()(smp_data())
Also need to make sure two on_cpu_noipi()s don't stomp on each other.
--
error compiling committee.c: too many arguments to function
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