Nope, it doesn't work. It compiled (after correcting one more leftover
mapping), but panicked the same way.
I've came up with a set of changes that make it working in my setup,
see attached patch. There was a problem with passing already remapped
address to tpm2_calc_event_log_size(), which tried
On Fri, May 03, 2019 at 08:02:18AM +0200, Ingo Molnar wrote:
>
> * Matthew Garrett wrote:
>
> > On Thu, May 2, 2019 at 12:15 AM Ard Biesheuvel
> > wrote:
> > >
> > > (+ Ingo)
> > >
> > > On Tue, 30 Apr 2019 at 21:52, Matthew Garrett wrote:
> > > >
> > > > On Tue, Apr 30, 2019 at 6:07 AM
* Matthew Garrett wrote:
> On Thu, May 2, 2019 at 12:15 AM Ard Biesheuvel
> wrote:
> >
> > (+ Ingo)
> >
> > On Tue, 30 Apr 2019 at 21:52, Matthew Garrett wrote:
> > >
> > > On Tue, Apr 30, 2019 at 6:07 AM Bartosz Szczepanek
> > > wrote:
> > > >
> > > > I may be a little late with this
On Thu, May 02, 2019 at 11:03:08AM -0700, Matthew Garrett wrote:
> On Thu, May 2, 2019 at 1:32 AM Jarkko Sakkinen
> wrote:
> >
> > On Tue, Apr 30, 2019 at 03:07:09PM +0200, Bartosz Szczepanek wrote:
> > > I may be a little late with this comment, but I've just tested these
> > > patches on
On Thu, May 02, 2019 at 09:14:49AM +0200, Ard Biesheuvel wrote:
> (+ Ingo)
>
> On Tue, 30 Apr 2019 at 21:52, Matthew Garrett wrote:
> >
> > On Tue, Apr 30, 2019 at 6:07 AM Bartosz Szczepanek
> > wrote:
> > >
> > > I may be a little late with this comment, but I've just tested these
> > >
Sorry, how about this one? I was confused by why I wasn't hitting
this, but on closer examination it turns out that my system populates
the final event log with 0 events which means we never hit this
codepath :(
diff --git a/drivers/firmware/efi/tpm.c b/drivers/firmware/efi/tpm.c
index
On Thu, May 2, 2019 at 12:15 AM Ard Biesheuvel
wrote:
>
> (+ Ingo)
>
> On Tue, 30 Apr 2019 at 21:52, Matthew Garrett wrote:
> >
> > On Tue, Apr 30, 2019 at 6:07 AM Bartosz Szczepanek
> > wrote:
> > >
> > > I may be a little late with this comment, but I've just tested these
> > > patches on
On Thu, May 2, 2019 at 1:32 AM Jarkko Sakkinen
wrote:
>
> On Tue, Apr 30, 2019 at 03:07:09PM +0200, Bartosz Szczepanek wrote:
> > I may be a little late with this comment, but I've just tested these
> > patches on aarch64 platform (from the top of jjs/master) and got
> > kernel panic ("Unable to
On Tue, Apr 30, 2019 at 03:07:09PM +0200, Bartosz Szczepanek wrote:
> I may be a little late with this comment, but I've just tested these
> patches on aarch64 platform (from the top of jjs/master) and got
> kernel panic ("Unable to handle kernel read", full log at the end of
> mail). I think
(+ Ingo)
On Tue, 30 Apr 2019 at 21:52, Matthew Garrett wrote:
>
> On Tue, Apr 30, 2019 at 6:07 AM Bartosz Szczepanek wrote:
> >
> > I may be a little late with this comment, but I've just tested these
> > patches on aarch64 platform (from the top of jjs/master) and got
> > kernel panic ("Unable
Second patch tries to unmap "mapping" which is not declared. I'm on
top of jjs/master and your TPM_MEMREMAP patches are already there, so
the first patch applied cleanly. Using it, kernel still panicked on
boot:
EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, no
On Tue, Apr 30, 2019 at 12:51 PM Matthew Garrett wrote:
> Yes, it looks like this is just broken. Can you try with the attached patch?
Actually, please try this one.
diff --git a/drivers/firmware/efi/tpm.c b/drivers/firmware/efi/tpm.c
index 2ccaa6661aaf..db0fdaa9c666 100644
---
On Tue, Apr 30, 2019 at 6:07 AM Bartosz Szczepanek wrote:
>
> I may be a little late with this comment, but I've just tested these
> patches on aarch64 platform (from the top of jjs/master) and got
> kernel panic ("Unable to handle kernel read", full log at the end of
> mail). I think there's
I may be a little late with this comment, but I've just tested these
patches on aarch64 platform (from the top of jjs/master) and got
kernel panic ("Unable to handle kernel read", full log at the end of
mail). I think there's problem with below call to
tpm2_calc_event_log_size(), where physical
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