linux-kernel - Re: [PATCH v6] tpm_crb: fix fTPM on AMD Zen+ CPUs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 4 Oct 2019 01:05:22 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     ivan.lazeev@...il.com
Cc:     Peter Huewe <peterhuewe@....de>, Jason Gunthorpe <jgg@...pe.ca>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6] tpm_crb: fix fTPM on AMD Zen+ CPUs

On Thu, Oct 03, 2019 at 03:03:02PM +0300, Jarkko Sakkinen wrote:
> You could get away without iores_range by having an extra
> terminator entry in the iores_array.
> 
> Overally this starts to look good.

I'd also advice you to memset it with zeros so that you don't need to
have a variable for number of entries.

/Jarkko