From: Jarkko Sakkinen <jarkko@kernel.org>
To: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Cc: peterhuewe@gmx.de, jgg@ziepe.ca, stefanb@linux.vnet.ibm.com,
linux@mniewoehner.de, linux-integrity@vger.kernel.org,
linux-kernel@vger.kernel.org, lukas@wunner.de,
p.rosenberger@kunbus.com,
Lino Sanfilippo <l.sanfilippo@kunbus.com>
Subject: Re: [PATCH v4 2/6] tpm, tpm_tis: Claim and release locality only once
Date: Wed, 11 May 2022 14:27:01 +0300 [thread overview]
Message-ID: <YnudhZZGXf87U3bd@kernel.org> (raw)
In-Reply-To: <20220509080559.4381-3-LinoSanfilippo@gmx.de>
On Mon, May 09, 2022 at 10:05:55AM +0200, Lino Sanfilippo wrote:
> From: Lino Sanfilippo <l.sanfilippo@kunbus.com>
>
> It is not necessary to claim and release the default locality for each TPM
> command. Instead claim the locality once at driver startup and release it
> at driver shutdown.
>
> Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
We are doing what we're being because of Intel TXT:
https://lore.kernel.org/tpmdd-devel/20170315055738.11088-1-jarkko.sakkinen@iki.fi/
Unfortunately cannot accept this change.
BR, Jarkko
next prev parent reply other threads:[~2022-05-11 11:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 8:05 [PATCH v4 0/6] TPM irq fixes Lino Sanfilippo
2022-05-09 8:05 ` [PATCH v4 1/6] tpm, tpm_tis_spi: Request threaded irq Lino Sanfilippo
2022-05-11 11:22 ` Jarkko Sakkinen
2022-05-11 19:18 ` Lino Sanfilippo
2022-05-13 18:08 ` Jarkko Sakkinen
2022-05-16 19:52 ` Lino Sanfilippo
2022-05-17 18:23 ` Jarkko Sakkinen
2022-05-09 8:05 ` [PATCH v4 2/6] tpm, tpm_tis: Claim and release locality only once Lino Sanfilippo
2022-05-11 11:27 ` Jarkko Sakkinen [this message]
2022-05-11 19:29 ` Lino Sanfilippo
2022-05-13 17:59 ` Jarkko Sakkinen
2022-05-16 20:23 ` Lino Sanfilippo
2022-05-09 8:05 ` [PATCH v4 3/6] tpm, tpm_tis: enable irq test Lino Sanfilippo
2022-05-09 8:05 ` [PATCH v4 4/6] tpm, tpm_tis: avoid CPU cache incoherency in " Lino Sanfilippo
2022-05-11 15:06 ` Jarkko Sakkinen
2022-05-11 19:35 ` Lino Sanfilippo
2022-05-09 8:05 ` [PATCH v4 5/6] tpm, tpm_tis: Move irq test from tpm_tis_send() to tpm_tis_probe_irq_single() Lino Sanfilippo
2022-05-11 15:09 ` Jarkko Sakkinen
2022-05-11 19:56 ` Lino Sanfilippo
2022-05-16 17:51 ` Jarkko Sakkinen
2022-05-16 20:25 ` Lino Sanfilippo
2022-05-17 18:19 ` Michael Niewöhner
2022-05-18 1:26 ` Jarkko Sakkinen
2022-05-18 16:08 ` Michael Niewöhner
2022-05-09 8:05 ` [PATCH v4 6/6] tpm, tpm_tis: Only enable supported IRQs Lino Sanfilippo
2022-05-11 15:08 ` Jarkko Sakkinen
2022-05-11 19:58 ` Lino Sanfilippo
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