From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com ([192.55.52.88]:47372 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727672AbeIRCtf (ORCPT ); Mon, 17 Sep 2018 22:49:35 -0400 Date: Tue, 18 Sep 2018 00:20:19 +0300 From: Jarkko Sakkinen To: Martin Galvan Cc: linux-integrity@vger.kernel.org Subject: Re: Question about the TPM driver Message-ID: <20180917212019.GE6716@linux.intel.com> References: <20180916191605.GB7473@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: Sender: linux-integrity-owner@vger.kernel.org List-ID: On Mon, Sep 17, 2018 at 10:32:18AM -0300, Martin Galvan wrote: > El dom., 16 sept. 2018 a las 16:16, Jarkko Sakkinen > () escribio: > > I understand your concerns but without a concrete workload there is no > > problem with this behavior. > > IMHO it's a bit excessive to allocate 4k to end up storing than 100 > bytes. Beyond that, it's a pretty big gotcha for someone who's writing > software which talks to the driver :) I remember now the patch from Tadeus. Yeah, it does make sense assuming we can land a solution that does not cause ABI breaks. /Jarkko