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 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html