Re: [PATCH v2 4/5] crypto: ccp: Add support for getting security attributes on some older systems

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 5/28/24 16:07, Mario Limonciello wrote:
Older systems will not populate the security attributes in the
capabilities register. The PSP on these systems, however, does have a
command to get the security attributes. Use this command during ccp
startup to populate the attributes if they're missing.

Closes: https://github.com/fwupd/fwupd/issues/5284
Closes: https://github.com/fwupd/fwupd/issues/5675
Closes: https://github.com/fwupd/fwupd/issues/6253
Closes: https://github.com/fwupd/fwupd/issues/7280
Closes: https://github.com/fwupd/fwupd/issues/6323
Closes: https://github.com/fwupd/fwupd/discussions/5433
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>

Acked-by: Tom Lendacky <thomas.lendacky@xxxxxxx>

---
v1->v2:
  * Move code to patch 5
---
  drivers/crypto/ccp/hsti.c           | 55 +++++++++++++++++++++++++++++
  drivers/crypto/ccp/hsti.h           |  2 ++
  drivers/crypto/ccp/psp-dev.c        |  5 +++
  drivers/crypto/ccp/psp-dev.h        |  2 --
  drivers/crypto/ccp/sp-dev.h         |  1 +
  drivers/crypto/ccp/sp-pci.c         |  5 ++-
  include/linux/psp-platform-access.h |  1 +
  7 files changed, 68 insertions(+), 3 deletions(-)





[Index of Archives]     [Kernel]     [Gnu Classpath]     [Gnu Crypto]     [DM Crypt]     [Netfilter]     [Bugtraq]
  Powered by Linux