From: "Stefan Berger" <stefanb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
To: Jarkko Sakkinen
<jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Cc: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH v6 06/11] tpm: Replace device number bitmap with IDR
Date: Thu, 10 Mar 2016 11:26:38 -0500 [thread overview]
Message-ID: <201603101626.u2AGQiqG015119@d03av01.boulder.ibm.com> (raw)
In-Reply-To: <20160310132156.GA16320-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
[-- Attachment #1.1: Type: text/plain, Size: 1312 bytes --]
Jarkko Sakkinen <jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> wrote on 03/10/2016
08:21:56 AM:
> From: Jarkko Sakkinen <jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> To: Stefan Berger <stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
> Cc: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> Date: 03/10/2016 08:22 AM
> Subject: Re: [tpmdd-devel] [PATCH v6 06/11] tpm: Replace device
> number bitmap with IDR
>
> Hi Stefan
>
> On Wed, Mar 09, 2016 at 12:39:25PM -0500, Stefan Berger wrote:
> > Replace the device number bitmap with IDR. Extend the number of
devices we
> > can create to 64k.
> > Since an IDR allows us to associate a pointer with an ID, we use this
now
> > to rewrite tpm_chip_find_get() to simply look up the chip pointer by
the
> > given device ID.
> >
> > Protect the IDR calls with a mutex.
>
> Could you make a separate patch set of first six patches and CC them to
> linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org and linux-security-module-u79uwXL29TaiAVqoAR/hOA@public.gmane.org
I'd rather post v7 of the whole series so that we don't have too many
different series flying around. I can add a comment into the cover letter
to request particular care for patches 1 to 6 or 7?
Stefan
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next prev parent reply other threads:[~2016-03-10 16:26 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-09 17:39 [PATCH v6 00/11] Multi-instance vTPM driver Stefan Berger
[not found] ` <1457545170-30120-1-git-send-email-stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2016-03-09 17:39 ` [PATCH v6 01/11] tpm: Get rid of chip->pdev Stefan Berger
2016-03-09 17:39 ` [PATCH v6 02/11] tpm: Get rid of devname Stefan Berger
2016-03-09 17:39 ` [PATCH v6 03/11] tpm: Provide strong locking for device removal Stefan Berger
2016-03-09 17:39 ` [PATCH v6 04/11] tpm: Get rid of module locking Stefan Berger
2016-03-09 17:39 ` [PATCH v6 05/11] tpm: Split out the devm stuff from tpmm_chip_alloc Stefan Berger
2016-03-09 17:39 ` [PATCH v6 06/11] tpm: Replace device number bitmap with IDR Stefan Berger
[not found] ` <1457545170-30120-7-git-send-email-stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2016-03-10 13:21 ` Jarkko Sakkinen
[not found] ` <20160310132156.GA16320-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-03-10 16:26 ` Stefan Berger [this message]
[not found] ` <201603101622.u2AGMCv3031274@d01av05.pok.ibm.com>
[not found] ` <201603101622.u2AGMCv3031274-8DuMPbUlb4HImUpY6SP3GEEOCMrvLtNR@public.gmane.org>
2016-03-10 16:40 ` Jarkko Sakkinen
2016-03-09 17:39 ` [PATCH v6 07/11] tpm: Introduce TPM_CHIP_FLAG_VIRTUAL Stefan Berger
2016-03-09 17:39 ` [PATCH v6 11/11] A test program for vTPM device creation Stefan Berger
[not found] ` <1457545170-30120-12-git-send-email-stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2016-03-10 20:57 ` [PATCH v6 11/11] A test program for vTPM devicecreation Stefan Berger
[not found] ` <201603102058.u2AKw7Ie013400@d01av04.pok.ibm.com>
[not found] ` <201603102058.u2AKw7Ie013400-YREtIfBy6dDImUpY6SP3GEEOCMrvLtNR@public.gmane.org>
2016-03-11 10:30 ` Jarkko Sakkinen
[not found] ` <20160311103001.GA13368-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-03-11 13:16 ` Stefan Berger
2016-03-09 17:39 ` [PATCH v6 08/11] tpm: Driver for supporting multiple emulated TPMs Stefan Berger
2016-03-09 17:39 ` Stefan Berger
2016-03-09 18:01 ` Andy Lutomirski
2016-03-09 18:01 ` Andy Lutomirski
[not found] ` <CALCETrXDfHRdFnqK15o1yD8106sn4e6Susr9j7=GGi4sb-p0qQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-09 18:44 ` Stefan Berger
2016-03-10 2:34 ` Stefan Berger
2016-03-10 2:57 ` Andy Lutomirski
2016-03-10 17:38 ` Stefan Berger
2016-03-10 17:38 ` Stefan Berger
2016-03-10 14:15 ` Jarkko Sakkinen
2016-03-10 16:39 ` Jarkko Sakkinen
2016-03-10 16:39 ` Jarkko Sakkinen
2016-03-10 17:30 ` Stefan Berger
2016-03-10 17:30 ` Stefan Berger
2016-03-11 9:50 ` Jarkko Sakkinen
2016-03-10 17:32 ` Stefan Berger
2016-03-10 17:32 ` Stefan Berger
2016-03-11 10:20 ` Jarkko Sakkinen
2016-03-11 10:20 ` Jarkko Sakkinen
2016-03-10 22:12 ` Jason Gunthorpe
2016-03-09 17:39 ` [PATCH v6 09/11] tpm: Initialize TPM and get durations and timeouts Stefan Berger
2016-03-09 17:39 ` Stefan Berger
2016-03-09 17:39 ` [PATCH v6 10/11] tpm: Add documentation for the tpm_vtpm device driver Stefan Berger
2016-03-09 17:39 ` Stefan Berger
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