linux-kernel - [RFC V1 00/10] *** KVM: selftests: Add simple SEV test

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Message-Id: <20220715192956.1873315-1-pgonda@google.com>
Date:   Fri, 15 Jul 2022 12:29:45 -0700
From:   Peter Gonda <pgonda@...gle.com>
To:     kvm@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, marcorr@...gle.com,
        seanjc@...gle.com, michael.roth@....com, thomas.lendacky@....com,
        joro@...tes.org, mizhang@...gle.com, pbonzini@...hat.com,
        Peter Gonda <pgonda@...gle.com>
Subject: [RFC V1 00/10] *** KVM: selftests: Add simple SEV test

This patch series combines the work Michael Roth has done in supporting
SEV guests in selftests and the work Sean Christopherson suggested to
allow ucalls from SEV guests. And the work Sean has sent to consolidate
the ucall boilerplate code. Along with a very simple version of the
SEV selftests Michael originally proposed.

Michael Roth (7):
  KVM: selftests: move vm_phy_pages_alloc() earlier in file
  KVM: selftests: sparsebit: add const where appropriate
  KVM: selftests: add hooks for managing encrypted guest memory
  KVM: selftests: handle encryption bits in page tables
  KVM: selftests: add support for encrypted vm_vaddr_* allocations
  KVM: selftests: add library for creating/interacting with SEV guests
  KVM: selftests: Add simple sev vm testing

Sean Christopherson (1):
  KVM: selftests: Consolidate boilerplate code in get_ucall()

Peter Gonda (2):
  tools: Add atomic_test_and_set_bit()
  KVM: selftests: Make ucall work with encrypted guests

 tools/arch/x86/include/asm/atomic.h           |   7 +
 tools/testing/selftests/kvm/.gitignore        |   1 +
 tools/testing/selftests/kvm/Makefile          |   4 +
 .../selftests/kvm/include/kvm_util_base.h     |  50 +++-
 .../testing/selftests/kvm/include/sparsebit.h |  36 +--
 .../selftests/kvm/include/ucall_common.h      |  15 +-
 .../selftests/kvm/include/x86_64/sev.h        |  44 +++
 .../testing/selftests/kvm/lib/aarch64/ucall.c |  36 +--
 tools/testing/selftests/kvm/lib/kvm_util.c    | 268 +++++++++++++-----
 .../selftests/kvm/lib/perf_test_util.c        |   2 +-
 tools/testing/selftests/kvm/lib/riscv/ucall.c |  40 +--
 tools/testing/selftests/kvm/lib/s390x/ucall.c |  37 +--
 tools/testing/selftests/kvm/lib/sparsebit.c   |  48 ++--
 .../testing/selftests/kvm/lib/ucall_common.c  | 140 +++++++++
 .../selftests/kvm/lib/x86_64/processor.c      |  15 +-
 tools/testing/selftests/kvm/lib/x86_64/sev.c  | 251 ++++++++++++++++
 .../testing/selftests/kvm/lib/x86_64/ucall.c  |  37 +--
 .../selftests/kvm/x86_64/sev_all_boot_test.c  | 134 +++++++++
 18 files changed, 903 insertions(+), 262 deletions(-)
 create mode 100644 tools/testing/selftests/kvm/include/x86_64/sev.h
 create mode 100644 tools/testing/selftests/kvm/lib/ucall_common.c
 create mode 100644 tools/testing/selftests/kvm/lib/x86_64/sev.c
 create mode 100644 tools/testing/selftests/kvm/x86_64/sev_all_boot_test.c

-- 
2.37.0.170.g444d1eabd0-goog