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From: Laurent Bigonville <bigon@debian.org>
To: Lukasz Majczak <lma@semihalf.com>
Cc: Jarkko Sakkinen <jarkko@kernel.org>,
	linux-integrity@vger.kernel.org,
	Guenter Roeck <linux@roeck-us.net>,
	Peter Huewe <peterhuewe@gmx.de>, Jason Gunthorpe <jgg@ziepe.ca>,
	Stefan Berger <stefanb@linux.ibm.com>,
	James Bottomley <James.Bottomley@hansenpartnership.com>,
	Jerry Snitselaar <jsnitsel@redhat.com>
Subject: Re: [PATCH] tpm, tpm_tis: Acquire locality in tpm_tis_gen_interrupt() and tpm_get_timeouts()
Date: Tue, 16 Feb 2021 12:21:54 +0100	[thread overview]
Message-ID: <23a1d2c8-e67d-f8c0-b720-0dfe1a3dcef5@debian.org> (raw)
In-Reply-To: <CAFJ_xbo2Tvfjjbt-xFAkEAdqVEg0ZhDnGJa2qkJOYURx47hE+Q@mail.gmail.com>

Le 16/02/21 à 12:17, Lukasz Majczak a écrit :
> Hi Laurent,
Hello Lukasz,
>
> I think your case is different, as the trace shows the issue in the 
> place already guarded by tpm_chip_start()/stop(). Can you past more 
> dmesg log? (With tpm prefix?). I believe tpm_tis_status() might return 
> something different than 0xff here.

I see "WARNING: CPU: 5 PID: 449 at drivers/char/tpm/tpm_tis_core.c:249 
tpm_tis_status+0x86/0xa0 [tpm_tis_core]" in dmesg


  parent reply	other threads:[~2021-02-16 11:22 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-16  8:17 [PATCH] tpm, tpm_tis: Acquire locality in tpm_tis_gen_interrupt() and tpm_get_timeouts() Jarkko Sakkinen
2021-02-16  8:26 ` Paul Menzel
2021-02-16  8:39   ` Jarkko Sakkinen
2021-02-16  8:50     ` Paul Menzel
2021-02-16 16:14       ` Jarkko Sakkinen
2021-02-16 11:02 ` Laurent Bigonville
     [not found]   ` <CAFJ_xbo2Tvfjjbt-xFAkEAdqVEg0ZhDnGJa2qkJOYURx47hE+Q@mail.gmail.com>
2021-02-16 11:21     ` Laurent Bigonville [this message]
2021-02-16 14:09   ` Lukasz Majczak
2021-02-16 16:18     ` Jarkko Sakkinen
2021-02-16 16:16   ` Jarkko Sakkinen
2021-02-16 16:26     ` Jarkko Sakkinen
2021-02-16 16:34       ` Jarkko Sakkinen
2021-02-16 19:06         ` Laurent Bigonville
2021-02-17 11:51           ` Lukasz Majczak
2021-02-17 22:29           ` Jarkko Sakkinen
2021-06-01 21:17             ` Laurent Bigonville
2021-06-03  5:28               ` Jarkko Sakkinen
2021-06-03  9:42                 ` Laurent Bigonville
2021-06-09 12:43                   ` Jarkko Sakkinen
2021-06-10 11:35                     ` Laurent Bigonville
2021-06-10 12:29                       ` Jarkko Sakkinen
2021-06-10 14:00                         ` Laurent Bigonville
2021-06-14 20:40                           ` Jarkko Sakkinen
2021-06-15 11:19                             ` Laurent Bigonville
2021-06-15 12:56                               ` Jarkko Sakkinen
2021-06-15 16:27                                 ` Laurent Bigonville

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