On 21/04/16 12:57, Pali Rohár wrote: > On Tuesday 05 April 2016 21:31:52 Pali Rohár wrote: >> On Tuesday 05 April 2016 16:54:14 Guenter Roeck wrote: >>> On Tue, Apr 05, 2016 at 07:10:07AM +0200, Juergen Gross wrote: >>>> Use the smp_call_on_cpu() function to call system management >>>> mode on cpu 0. >>>> Make call secure by adding get_online_cpus() to avoid e.g. suspend >>>> resume cycles in between. >>>> >>>> Signed-off-by: Juergen Gross <jgross@xxxxxxxx> >>>> --- >>>> V4: add call to get_online_cpus() >>> >>> Pali, any chance to test this ? >> >> I can test it, but just on machine where (probably) smm calls can be >> send from any cpu... Need some time for testing and I believe I can do >> that at the end of the week. > > Sorry I had absolutely no more free time last weekend :-( And same > prediction is for this weekend and also next one... Pali, I've got a Dell laptop (Latitude E6440) here. Would this device be okay for a test? What would you do for testing? In case you can give me some hints how to do a sensible test I'd do it. I've verified by adding a printk() to smp_call_on_cpu() that at least one of the modified drivers has been used during system boot. Juergen _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
