linux-kernel - RE: [PATCH 1/4] tpm: fix access attempt to an already unmapped I/O memory region

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Message-ID: <5FFFAD06ADE1CA4381B3F0F7C6AF5828988917@ORSMSX109.amr.corp.intel.com>
Date:   Wed, 20 Dec 2017 19:15:19 +0000
From:   "Shaikh, Azhar" <azhar.shaikh@...el.com>
To:     Jason Gunthorpe <jgg@...pe.ca>,
        Javier Martinez Canillas <javierm@...hat.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        James Ettle <james@...le.org.uk>,
        Hans de Goede <hdegoede@...hat.com>,
        Arnd Bergmann <arnd@...db.de>,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        "Peter Huewe" <peterhuewe@....de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "linux-integrity@...r.kernel.org" <linux-integrity@...r.kernel.org>
Subject: RE: [PATCH 1/4] tpm: fix access attempt to an already unmapped I/O
 memory region



>-----Original Message-----
>From: Jason Gunthorpe [mailto:jgg@...pe.ca]
>Sent: Wednesday, December 20, 2017 10:55 AM
>To: Javier Martinez Canillas <javierm@...hat.com>
>Cc: linux-kernel@...r.kernel.org; James Ettle <james@...le.org.uk>; Hans de
>Goede <hdegoede@...hat.com>; Shaikh, Azhar <azhar.shaikh@...el.com>;
>Arnd Bergmann <arnd@...db.de>; Jarkko Sakkinen
><jarkko.sakkinen@...ux.intel.com>; Peter Huewe <peterhuewe@....de>;
>Greg Kroah-Hartman <gregkh@...uxfoundation.org>; linux-
>integrity@...r.kernel.org
>Subject: Re: [PATCH 1/4] tpm: fix access attempt to an already unmapped I/O
>memory region
>
>On Wed, Dec 20, 2017 at 07:21:31PM +0100, Javier Martinez Canillas wrote:
>
>> > The below draft fixes everything except #1. That needs a more
>> > thoughtful idea..
>> >
>>
>> I'll just drop this patch from the series and you can fix all the
>> issues in the error / driver removal paths. It's not a dependency
>> anyways, I included it just because noticed the issue while reading the code.
>
>Azhar, this means it becomes your problem :)
>

Sure, I will fix this.
Javier you can drop this patch.

>Since the patches Jarkko has queued from you introduce oops's you need to
>fix them..
>
>Jason

Regards,
Azhar Shaikh