From: James Bottomley <James.Bottomley@HansenPartnership.com>
To: Dionna Amalie Glaze <dionnaglaze@google.com>,
Jarkko Sakkinen <jarkko@kernel.org>
Cc: Stefano Garzarella <sgarzare@redhat.com>,
linux-kernel@vger.kernel.org, Jason Gunthorpe <jgg@ziepe.ca>,
Dave Hansen <dave.hansen@linux.intel.com>,
Borislav Petkov <bp@alien8.de>,
linux-integrity@vger.kernel.org, Peter Huewe <peterhuewe@gmx.de>,
Ingo Molnar <mingo@redhat.com>,
linux-coco@lists.linux.dev, Dov Murik <dovmurik@linux.ibm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Joerg Roedel <jroedel@suse.de>,
x86@kernel.org, Tom Lendacky <thomas.lendacky@amd.com>,
Claudio Carvalho <cclaudio@linux.ibm.com>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH v5 3/4] tpm: add SNP SVSM vTPM driver
Date: Mon, 31 Mar 2025 17:26:35 -0400 [thread overview]
Message-ID: <02190762dd82104070ff1a2942a7be703f4ff53d.camel@HansenPartnership.com> (raw)
In-Reply-To: <CAAH4kHY-Orjr_+rcYNemuWrAOOtyrCMD5s6KsOrkX740AARXiA@mail.gmail.com>
On Mon, 2025-03-31 at 13:56 -0700, Dionna Amalie Glaze wrote:
[...]
> I might be unclear on how I should be testing this, but I do see
> /dev/tpm0 and /dev/tpmrm0 when I build with CONFIG_TCG_SVSM=y, but I
> don't see the event log in securityfs. What am I missing?
The vtpm driver for EDK2/OVMF I suspect ... without that the UEFI won't
lay down and event log for the kernel to pick up.
Regards,
James
next prev parent reply other threads:[~2025-03-31 21:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-31 10:38 [PATCH v5 0/4] Enlightened vTPM support for SVSM on SEV-SNP Stefano Garzarella
2025-03-31 10:38 ` [PATCH v5 1/4] x86/sev: add SVSM vTPM probe/send_command functions Stefano Garzarella
2025-04-02 4:13 ` Dionna Amalie Glaze
2025-04-02 4:50 ` Dionna Amalie Glaze
2025-03-31 10:38 ` [PATCH v5 2/4] svsm: add header with SVSM_VTPM_CMD helpers Stefano Garzarella
2025-03-31 10:38 ` [PATCH v5 3/4] tpm: add SNP SVSM vTPM driver Stefano Garzarella
2025-03-31 17:34 ` Jarkko Sakkinen
2025-03-31 20:56 ` Dionna Amalie Glaze
2025-03-31 21:26 ` James Bottomley [this message]
2025-03-31 22:23 ` Dionna Amalie Glaze
2025-03-31 22:59 ` James Bottomley
2025-04-01 8:58 ` Stefano Garzarella
2025-04-01 9:08 ` Stefano Garzarella
2025-04-01 14:48 ` Jarkko Sakkinen
2025-03-31 10:38 ` [PATCH v5 4/4] x86/sev: register tpm-svsm platform device Stefano Garzarella
2025-03-31 16:10 ` Tom Lendacky
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=02190762dd82104070ff1a2942a7be703f4ff53d.camel@HansenPartnership.com \
--to=james.bottomley@hansenpartnership.com \
--cc=bp@alien8.de \
--cc=cclaudio@linux.ibm.com \
--cc=dave.hansen@linux.intel.com \
--cc=dionnaglaze@google.com \
--cc=dovmurik@linux.ibm.com \
--cc=hpa@zytor.com \
--cc=jarkko@kernel.org \
--cc=jgg@ziepe.ca \
--cc=jroedel@suse.de \
--cc=linux-coco@lists.linux.dev \
--cc=linux-integrity@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=peterhuewe@gmx.de \
--cc=sgarzare@redhat.com \
--cc=tglx@linutronix.de \
--cc=thomas.lendacky@amd.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®