[GIT PULL] x86/sev for v5.17

* [GIT PULL] x86/sev for v5.17
@ 2022-01-10 10:30 Borislav Petkov
  2022-01-10 18:27 ` pr-tracker-bot
  0 siblings, 1 reply; 2+ messages in thread
From: Borislav Petkov @ 2022-01-10 10:30 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: Jörg Rödel, x86-ml, lkml

Hi Linus,

please pull the accumulated pile of x86/sev generalizations and cleanups,
for 5.17.

Thx.

---

The following changes since commit fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf:

  Linux 5.16-rc1 (2021-11-14 13:56:52 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_sev_for_v5.17_rc1

for you to fetch changes up to 20f07a044a76aebaaa0603038857229b5c460d69:

  x86/sev: Move common memory encryption code to mem_encrypt.c (2021-12-08 16:49:53 +0100)

----------------------------------------------------------------
- Share the SEV string unrolling logic with TDX as TDX guests need it too

- Cleanups and generalzation of code shared by SEV and TDX

----------------------------------------------------------------
Borislav Petkov (3):
      x86/sev: Get rid of excessive use of defines
      x86/head64: Carve out the guest encryption postprocessing into a helper
      x86/sev: Remove do_early_exception() forward declarations

Brijesh Singh (1):
      x86/sev: Shorten GHCB terminate macro names

Kirill A. Shutemov (1):
      x86/sev: Move common memory encryption code to mem_encrypt.c

Kuppuswamy Sathyanarayanan (2):
      x86/sev: Use CC_ATTR attribute to generalize string I/O unroll
      x86/sev: Rename mem_encrypt.c to mem_encrypt_amd.c

 arch/x86/Kconfig                  |  10 +-
 arch/x86/boot/compressed/sev.c    |   6 +-
 arch/x86/include/asm/io.h         |  20 +-
 arch/x86/include/asm/sev-common.h |  55 ++---
 arch/x86/kernel/cc_platform.c     |   8 +
 arch/x86/kernel/head64.c          |  60 +++---
 arch/x86/kernel/sev-shared.c      |   2 +-
 arch/x86/kernel/sev.c             |  11 +-
 arch/x86/mm/Makefile              |   7 +-
 arch/x86/mm/mem_encrypt.c         | 441 +-------------------------------------
 arch/x86/mm/mem_encrypt_amd.c     | 438 +++++++++++++++++++++++++++++++++++++
 include/linux/cc_platform.h       |  11 +
 12 files changed, 545 insertions(+), 524 deletions(-)
 create mode 100644 arch/x86/mm/mem_encrypt_amd.c

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

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