The rtmr backend doesn't specify the digest size it expects to user
space, so rtmr_extend could be zero-fill, or provide a truncated
update, or be strict and return an error. Should the expected digest
size for writes not also be a RO attribute?
On Sun, Jan 28, 2024 at 1:27 PM Samuel Ortiz wrote:
On Tue, Jan 14, 2025 at 3:12 PM Jarkko Sakkinen wrote:
>
> On Wed Jan 15, 2025 at 12:48 AM EET, Jarkko Sakkinen wrote:
> > On Wed Jan 15, 2025 at 12:46 AM EET, Jarkko Sakkinen wrote:
> > > On Tue Jan 14, 2025 at 12:42 PM EET, Stefano Garzarella wrote:
> > > > Hi Jarkko,
> > > >
> > > > On Thu, 19
On Tue, Apr 1, 2025 at 9:13 PM Dionna Amalie Glaze
wrote:
>
> On Mon, Mar 31, 2025 at 3:39 AM Stefano Garzarella
> wrote:
> >
> > From: Stefano Garzarella
> >
> > Add two new functions to probe and send commands to the SVSM vTPM.
> > They leverag
On Mon, Mar 31, 2025 at 3:39 AM Stefano Garzarella wrote:
>
> From: Stefano Garzarella
>
> Add two new functions to probe and send commands to the SVSM vTPM.
> They leverage the two calls defined by the AMD SVSM specification [1]
> for the vTPM protocol: SVSM_VTPM_QUERY and SVSM_VTPM_CMD.
>
> Exp
On Mon, Mar 31, 2025 at 2:26 PM James Bottomley
wrote:
>
> 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
&g
On Fri, Feb 28, 2025 at 5:51 PM Jarkko Sakkinen wrote:
>
> On Fri, Feb 28, 2025 at 06:07:19PM +0100, Stefano Garzarella wrote:
> > Add driver for the vTPM defined by the AMD SVSM spec [1].
> >
> > The specification defines a protocol that a SEV-SNP guest OS can use to
> > discover and talk to a vT
On Thu, Apr 3, 2025 at 3:10 AM Stefano Garzarella wrote:
>
> From: Stefano Garzarella
>
> Add driver for the vTPM defined by the AMD SVSM spec [1].
>
> The specification defines a protocol that a SEV-SNP guest OS can use to
> discover and talk to a vTPM emulated by the Secure VM Service Module (S
On Mon, Mar 31, 2025 at 10:34 AM Jarkko Sakkinen wrote:
>
> On Mon, Mar 31, 2025 at 12:38:56PM +0200, Stefano Garzarella wrote:
> > From: Stefano Garzarella
> >
> > Add driver for the vTPM defined by the AMD SVSM spec [1].
> >
> > The specification defines a protocol that a SEV-SNP guest OS can u
On Mon, Mar 24, 2025 at 3:47 AM Stefano Garzarella wrote:
>
> From: Stefano Garzarella
>
> Add two new functions to probe and send commands to the SVSM vTPM.
> They leverage the two calls defined by the AMD SVSM specification [1]
> for the vTPM protocol: SVSM_VTPM_QUERY and SVSM_VTPM_CMD.
>
> Exp
On Fri, Apr 4, 2025 at 11:37 AM Stefano Garzarella wrote:
>
> On Fri, 4 Apr 2025 at 19:32, Dionna Amalie Glaze
> wrote:
> >
> > On Thu, Apr 3, 2025 at 3:10 AM Stefano Garzarella
> > wrote:
> > >
> > > From: Stefano Garzarella
> > >
>
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