From: "Michael S. Tsirkin" <mst@redhat.com>
To: Stefan Berger <stefanb@linux.ibm.com>
Cc: Igor Mammedov <imammedo@redhat.com>,
qemu-devel@nongnu.org, marcandre.lureau@redhat.com
Subject: Re: [Qemu-devel] [PATCH] acpi: Make TPM 2.0 with TIS available as MSFT0101
Date: Mon, 28 Jan 2019 12:49:42 -0500 [thread overview]
Message-ID: <20190128124924-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <f93f5ab2-8b51-ca05-c4c3-902743e4b13e@linux.ibm.com>
On Mon, Jan 28, 2019 at 12:19:37PM -0500, Stefan Berger wrote:
> On 1/28/19 11:14 AM, Stefan Berger wrote:
> > On 1/28/19 9:45 AM, Igor Mammedov wrote:
> > > On Fri, 25 Jan 2019 16:00:58 -0500
> > > Stefan Berger <stefanb@linux.ibm.com> wrote:
> > >
> > > > This patch makes the a TPM 2.0 with TIS interface available under the
> > > > HID 'MSF0101'. This is supported by Linux and also Windows now
> > > MSF0101 is relatively recent addition to Linux,
> > > are there in wild (old) kernels that worked with PNP0C31 but won't work
> > > with MSF0101?
> >
> >
> > Linux 4.3.4 and later references this HID here:
> > https://elixir.bootlin.com/linux/v4.3.4/source/drivers/char/tpm/tpm_tis.c
> > . I don't see it before that. A 3.10 kernel works with this patch as
> > well.
>
>
> ... that 3.10 kernel from el7 has been patched, though.
>
> Stefan
.. and supports the new HID.
--
MST
next prev parent reply other threads:[~2019-01-28 18:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-25 21:00 [Qemu-devel] [PATCH] acpi: Make TPM 2.0 with TIS available as MSFT0101 Stefan Berger
2019-01-28 14:45 ` Igor Mammedov
2019-01-28 15:15 ` Michael S. Tsirkin
2019-01-28 15:40 ` Igor Mammedov
2019-01-28 15:56 ` Michael S. Tsirkin
2019-01-28 16:14 ` Stefan Berger
2019-01-28 17:19 ` Stefan Berger
2019-01-28 17:49 ` Michael S. Tsirkin [this message]
2019-01-28 21:53 ` Stefan Berger
2019-01-29 8:05 ` Igor Mammedov
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