From: Jussi Kivilinna Subject: Re: [PATCH] crypto - ablk_helper: add module parameter to allow testing cryptd redirection of requests Date: Thu, 25 Oct 2012 17:29:06 +0300 Message-ID: <20121025172906.12984eq3c2esm680@www.dalek.fi> References: <20121021174529.11043.15034.stgit@localhost6.localdomain6> <20121024131702.GE3251@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes"; format="flowed" Content-Transfer-Encoding: 7bit Cc: linux-crypto@vger.kernel.org, "David S. Miller" To: Herbert Xu Return-path: Received: from sd-mail-sa-02.sanoma.fi ([158.127.18.162]:53061 "EHLO sd-mail-sa-02.sanoma.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759687Ab2JYO3M (ORCPT ); Thu, 25 Oct 2012 10:29:12 -0400 In-Reply-To: <20121024131702.GE3251@gondor.apana.org.au> Content-Disposition: inline Sender: linux-crypto-owner@vger.kernel.org List-ID: Quoting Herbert Xu : > On Sun, Oct 21, 2012 at 08:45:29PM +0300, Jussi Kivilinna wrote: >> Add module parameter to allow forcing redirection of crypto requests to >> cryptd worker threads. This allows these code paths to be actually tested >> (easier). >> >> Signed-off-by: Jussi Kivilinna > > Wouldn't this be applicable in other spots too? Perhaps we need > something that just makes irq_fpu_usable return false? That would make sense. Maybe some sort of debug config option which gives kernel that forces irq_fpu_usable to false? -Jussi