Received-SPF: pass (google.com: domain of linux-kernel+bounces-159690-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99;
Precedence: bulk
Mime-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset=UTF-8
Date: Fri, 26 Apr 2024 11:23:03 +0300
Message-Id: <D0TWR1M8I014.1BR5Q9L4K497Z@kernel.org>
From: "Jarkko Sakkinen" <jarkko@kernel.org>
To: "Mikko Rapeli" <mikko.rapeli@linaro.org>
Cc: "Lennart Poettering" <mzxreary@0pointer.de>, "Ard Biesheuvel"
 <ardb@kernel.org>, "Ilias Apalodimas" <ilias.apalodimas@linaro.org>, "James
 Bottomley" <James.Bottomley@hansenpartnership.com>,
 <linux-efi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
 <linux-integrity@vger.kernel.org>
Subject: Re: [PATCH] efi: expose TPM event log to userspace via sysfs
References: <CAC_iWjKA-xRH=3FK+=woXsB8AW4+_mVhJhUQnL8iFKxGzOwKiA@mail.gmail.com> <e3038141413e25350f0e53496f7a7af1bf8419cf.camel@HansenPartnership.com> <CAC_iWj+zbs2tq_nMASDX6pgCAP23+PpctJFiu9=mgOVDz8Trzw@mail.gmail.com> <e1da76ca4c7fe9319aaac5f8ff6eb46db433ec60.camel@HansenPartnership.com> <CAC_iWjLH=SDoTw_Pgr2hOKHkjEp_dKqwpUe9j6a=_WNW9UcxKw@mail.gmail.com> <CAMj1kXGHT2wULF2zwNM_QxD29dRW_dtFX2sOvsLahPiRVB61qg@mail.gmail.com> <ZiopXE6-AucAB9NM@gardel-login> <D0T9BM4E1F5C.2TZMIRSHCKCQ2@kernel.org> <D0TVQWEDNZO0.PN96CXJOTN1B@kernel.org> <D0TVUC3PEG7K.1XYIAGIM2T0UQ@kernel.org> <ZitjoLvggYB7vR0O@nuoska>
In-Reply-To: <ZitjoLvggYB7vR0O@nuoska>

On Fri Apr 26, 2024 at 11:19 AM EEST, Mikko Rapeli wrote:
> Hi,
>
> On Fri, Apr 26, 2024 at 10:40:20AM +0300, Jarkko Sakkinen wrote:
> > On Fri Apr 26, 2024 at 10:35 AM EEST, Jarkko Sakkinen wrote:
> > > On Thu Apr 25, 2024 at 5:01 PM EEST, Jarkko Sakkinen wrote:
> > > > On Thu Apr 25, 2024 at 12:58 PM EEST, Lennart Poettering wrote:
> > > > > General purpose distros typically don't build all TPM drivers int=
o the
> > > > > kernel, but ship some in the initrd instead. Then, udev is respon=
sible
> > > > > for iterating all buses/devices and auto-loading the necessary
> > > > > drivers. Each loaded bus driver might make more devices available=
 for
> > > >
> > > > I've had since day 0 that I've worked with TPM driver (i.e. since 2=
013
> > >
> > > - had the opinion (typo)
> >=20
> > Tbh, I have zero idea what this discussion is about anyway because the
> > original thread *was not* CC'd to linux-integrity and I'm not subscribe=
d
> > to linux-efi. So next time put all the relevant mailing lists. I.e.
> > definitive NAK for this patch.
>
> Sorry for not including linux-integrity. I added maintainers and lists
> proposed by scripts/get_maintainers.pl for the change which did not touch
> drivers/char/tpm/ though TPM event log APIs are clearly there.
>
> The full thread starts from here:
>
> https://lore.kernel.org/all/20240422112711.362779-1-mikko.rapeli@linaro.o=
rg/T/#u

NP, just add CC to the next version.

I'll download it and check through once bandwidth.

> Cheers,
>
> -Mikko

BR, Jarkko