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From: "Marc-André Lureau" <marcandre.lureau@redhat.com>
To: Stefan Berger <stefanb@linux.vnet.ibm.com>
Cc: qemu-devel@nongnu.org, amarnath valluri <amarnath.valluri@intel.com>
Subject: Re: [Qemu-devel] [PATCH 00/42] TPM: code cleanup & CRB device
Date: Thu, 19 Oct 2017 10:33:35 -0400 (EDT)	[thread overview]
Message-ID: <969297048.30042590.1508423615378.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <523bf8e7-0be0-0db9-83da-4e7d7449562f@linux.vnet.ibm.com>

Hi Stefan

----- Original Message -----
> On 10/09/2017 06:55 PM, Marc-André Lureau wrote:
> > Hi,
> >
> > I accumulated a series of patch doing some TPM code cleanup while
> > doing review. I removed some dead code, simplified other parts, and
> > tried to isolate implementation of the backend and frontend by using a
> > new TPMIf interface. I solved a few issues, and added some FIXME for
> > what should be tackled.  Finally, I implemented a simple CRB device
> > (tpm 2.0) that is work in progress for now - it works fine with
> > passthrough, but swtpm/libtpms with win10 has some issues that need
> > more investigations.
> >
> > seabios CRB support is required for TPM 2.0 & emulation
> > (https://mail.coreboot.org/pipermail/seabios/2017-October/011839.html)
> >
> > Comments/review welcome!
> 
> Are you going to post a v2 soon?

I was wondering if you would take the patches that you already reviewed for the next pull request. That way v2 would be smaller.

thanks

  reply	other threads:[~2017-10-19 14:33 UTC|newest]

Thread overview: 116+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-09 22:55 [Qemu-devel] [PATCH 00/42] TPM: code cleanup & CRB device Marc-André Lureau
2017-10-09 22:55 ` [Qemu-devel] [PATCH 01/42] tpm-tis: remove unused hw_access argument Marc-André Lureau
2017-10-10  2:34   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 02/42] tpm-tis: remove RAISE_STS_IRQ Marc-André Lureau
2017-10-10  2:36   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 03/42] tpm: make tpm_get_backend_driver() static Marc-André Lureau
2017-10-10  2:36   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 04/42] tpm: lookup tpm backend class in tpm_driver_find_by_type() Marc-André Lureau
2017-10-10  2:38   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 05/42] tpm: replace tpm_get_backend_driver() to drop be_drivers Marc-André Lureau
2017-10-10  2:40   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 06/42] tpm: remove tpm_register_driver() Marc-André Lureau
2017-10-10  2:41   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 07/42] tpm: move TPMSizedBuffer to tpm_tis.h Marc-André Lureau
2017-10-10  2:41   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 08/42] tpm: remove TPMDriverOps Marc-André Lureau
2017-10-10  7:12   ` Valluri, Amarnath
2017-10-10  7:29     ` Valluri, Amarnath
2017-10-19 14:43   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 09/42] tpm: remove init() class method Marc-André Lureau
2017-10-10 15:30   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 10/42] tpm: remove configure_tpm() hop Marc-André Lureau
2017-10-10 15:31   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 11/42] tpm: remove unused TPMBackendCmd Marc-André Lureau
2017-10-19 14:39   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 12/42] tpm: remove needless cast Marc-André Lureau
2017-10-10 15:31   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 13/42] tpm: remove locty argument from receive_cb Marc-André Lureau
2017-10-10 15:32   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 14/42] tpm: add TPMBackendCmd to hold the request state Marc-André Lureau
2017-10-10 15:38   ` Stefan Berger
2017-10-10 16:16     ` Marc-André Lureau
2017-10-11  1:27       ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 15/42] tpm-emulator: fix error handling Marc-André Lureau
2017-10-10 15:39   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 16/42] tpm: remove locty_data from TPMState Marc-André Lureau
2017-10-10 15:42   ` Stefan Berger
2017-10-09 22:55 ` [Qemu-devel] [PATCH 17/42] tpm-tis: move TPMState to TIS header Marc-André Lureau
2017-10-10 15:45   ` Stefan Berger
2017-10-10 16:01     ` Marc-André Lureau
2017-10-09 22:55 ` [Qemu-devel] [PATCH 18/42] tpm-tis: remove tpm_tis.h header Marc-André Lureau
2017-10-10 18:03   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 19/42] tpm-tis: fold TPMTISEmuState in TPMState Marc-André Lureau
2017-10-10 18:07   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 20/42] tpm: add a QOM TPM interface Marc-André Lureau
2017-10-10 18:09   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 21/42] tpm: move recv_data_callback to " Marc-André Lureau
2017-10-10 20:17   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 22/42] tpm-backend: store TPMIf interface, improve backend_init() Marc-André Lureau
2017-10-10  8:18   ` Valluri, Amarnath
2017-10-10 11:02     ` Marc-André Lureau
2017-10-09 22:56 ` [Qemu-devel] [PATCH 23/42] tpm-tis: no longer expose TPMState Marc-André Lureau
2017-10-10 20:17   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 24/42] tpm-be: call request_completed() out of thread Marc-André Lureau
2017-10-19 14:35   ` Stefan Berger
2017-10-19 22:02   ` Stefan Berger
2017-10-19 23:21     ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 25/42] tpm-be: report error instead of front-end Marc-André Lureau
2017-10-10 20:20   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 26/42] tpm-be: ask model to the TPM interface Marc-André Lureau
2017-10-10 20:22   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 27/42] tpm: remove unused opened code Marc-André Lureau
2017-10-10 20:50   ` Stefan Berger
2017-10-10 22:27     ` Marc-André Lureau
2017-10-11  1:30       ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 28/42] tpm-passthrough: don't save guessed cancel_path in options Marc-André Lureau
2017-10-10 20:26   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 29/42] tpm-be: update optional function pointers Marc-André Lureau
2017-10-10 20:28   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 30/42] tpm-passthrough: pass TPMPassthruState to handle_device_opts Marc-André Lureau
2017-10-10 20:29   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 31/42] tpm-backend: move set 'id' to common code Marc-André Lureau
2017-10-10  8:15   ` Valluri, Amarnath
2017-10-10 10:47     ` Marc-André Lureau
2017-10-10 11:39       ` Valluri, Amarnath
2017-10-10 20:31   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 32/42] tpm-passthrough: make it safer to destroy after creation Marc-André Lureau
2017-10-10 18:13   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 33/42] tpm-passthrough: remove error cleanup from handle_device_opts Marc-André Lureau
2017-10-10 20:34   ` Stefan Berger
2017-10-10 22:19     ` Marc-André Lureau
2017-10-11  1:28       ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 34/42] tpm-passthrough: workaround a possible race Marc-André Lureau
2017-10-10 20:37   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 35/42] tpm-tis: simplify header inclusion Marc-André Lureau
2017-10-10 20:38   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 36/42] tpm: rename qemu_find_tpm() -> qemu_find_tpm_be() Marc-André Lureau
2017-10-10 20:38   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 37/42] tpm: lookup the the TPM interface instead of TIS device Marc-André Lureau
2017-10-10 20:21   ` Eduardo Habkost
2017-10-10 20:47     ` Stefan Berger
2017-10-10 22:31       ` Marc-André Lureau
2017-10-10 20:42   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 38/42] tpm: add TPM interface to lookup TPM version Marc-André Lureau
2017-10-10 20:43   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 39/42] tpm: add tpm_cmd_get_size() to tpm_util Marc-André Lureau
2017-10-10 18:23   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 40/42] acpi: change TPM TIS data conditions Marc-André Lureau
2017-10-10 18:22   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 41/42] tpm-emulator: add a FIXME comment about blocking cancel Marc-André Lureau
2017-10-10 18:21   ` Stefan Berger
2017-10-09 22:56 ` [Qemu-devel] [PATCH 42/42] WIP: add TPM CRB device Marc-André Lureau
2017-10-10 18:28   ` Stefan Berger
2017-10-10 20:19     ` Eduardo Habkost
2017-10-20 15:31   ` Stefan Berger
2017-11-06 17:49   ` Stefan Berger
2017-10-09 23:32 ` [Qemu-devel] [PATCH 00/42] TPM: code cleanup & " no-reply
2017-10-10  2:34 ` Stefan Berger
2017-10-10 12:14   ` Marc-André Lureau
2017-10-10 18:20     ` Stefan Berger
2017-10-19 14:26 ` Stefan Berger
2017-10-19 14:33   ` Marc-André Lureau [this message]
2017-10-19 14:44     ` Stefan Berger
2017-10-19 16:50       ` Stefan Berger
2017-10-19 17:00         ` Marc-André Lureau
2017-10-19 23:55           ` Stefan Berger

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