Messages in this thread | | | From | "Rafael J. Wysocki" <> | Date | Wed, 29 Nov 2023 16:17:53 +0100 | Subject | Re: [PATCH v1 3/4] ACPI: OSL: Allow Notify () handlers to run on all CPUs |
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On Wed, Nov 29, 2023 at 3:34 PM Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote: > > On Wed, Nov 29, 2023 at 02:50:54PM +0100, Rafael J. Wysocki wrote: > > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > > > Notify () handlers, like GPE handlers, are only allowed to run on CPU0 > > now out of the concern that they might trigger an SMM trap and that (in > > some cases) the SMM code running as a result of that might corrupt > > memory if not run on CPU0. > > Pardon my French, but I'm a bit lost in the semantics of all those "that".
Well, fair enough.
> Maybe the above can be simplified?
It can be rephrased.
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