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Date: Wed, 04 Jun 2014 15:52:34 -0700 From: "H. Peter Anvin" <hpa@...or.com> To: Borislav Petkov <bp@...e.de> CC: linux-kernel@...r.kernel.org, mingo@...nel.org, ricardo.neri-calderon@...ux.intel.com, tglx@...utronix.de, matt.fleming@...el.com, linux-tip-commits@...r.kernel.org Subject: Re: [tip:x86/efi] x86/efi: Check for unsafe dealing with FPU state in irq ctxt On 06/04/2014 03:49 PM, Borislav Petkov wrote: > On Wed, Jun 04, 2014 at 03:17:30PM -0700, H. Peter Anvin wrote: >> I seem to have lost track of this... does this actually solve >> anything, or does it just mean we'll explode hard? > > Not that hard - it'll warn once only. > > AFAIR, the discussion stalled but we were going in the direction of not > calling into efi from pstore in irq context. > > I'd say we drop this until we have a proper solution. > Works for me. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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