From: Kristen Carlson Accardi <kristen(a)linux.intel.com>
OpenSSL 3.0 deprecates some of the functions used in the SGX
selftests, causing build errors on new distros. For now ignore
the warnings until support for the functions is no longer
available and mark FIXME so that it can be clear this should
be removed at some point.
Signed-off-by: Kristen Carlson Accardi <kristen(a)linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko(a)kernel.org>
---
v2:
- Kept because does not exist in tip/x86/sgx, which is the
maintainer branch for SGX, and is required for selftests.
---
tools/testing/selftests/sgx/sigstruct.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tools/testing/selftests/sgx/sigstruct.c b/tools/testing/selftests/sgx/sigstruct.c
index 50c5ab1aa6fa..a07896a46364 100644
--- a/tools/testing/selftests/sgx/sigstruct.c
+++ b/tools/testing/selftests/sgx/sigstruct.c
@@ -17,6 +17,12 @@
#include "defines.h"
#include "main.h"
+/*
+ * FIXME: OpenSSL 3.0 has deprecated some functions. For now just ignore
+ * the warnings.
+ */
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
struct q1q2_ctx {
BN_CTX *bn_ctx;
BIGNUM *m;
--
2.37.2
From: Kristen Carlson Accardi <kristen(a)linux.intel.com>
OpenSSL 3.0 deprecates some of the functions used in the SGX
selftests, causing build errors on new distros. For now ignore
the warnings until support for the functions is no longer
available and mark FIXME so that it can be clear this should
be removed at some point.
Signed-off-by: Kristen Carlson Accardi <kristen(a)linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko(a)kernel.org>
---
tools/testing/selftests/sgx/sigstruct.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tools/testing/selftests/sgx/sigstruct.c b/tools/testing/selftests/sgx/sigstruct.c
index 50c5ab1aa6fa..a07896a46364 100644
--- a/tools/testing/selftests/sgx/sigstruct.c
+++ b/tools/testing/selftests/sgx/sigstruct.c
@@ -17,6 +17,12 @@
#include "defines.h"
#include "main.h"
+/*
+ * FIXME: OpenSSL 3.0 has deprecated some functions. For now just ignore
+ * the warnings.
+ */
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
struct q1q2_ctx {
BN_CTX *bn_ctx;
BIGNUM *m;
--
2.37.2
This series implements selftests executing SEV VMs to target the feature
floated by Chao via:
https://lore.kernel.org/linux-mm/20220706082016.2603916-12-chao.p.peng@linu…
Below changes aim to test the fd based approach for guest private memory
in context of SEV VMs executing on AMD SEV compatible platforms.
sev_private_mem_test.c file adds selftest to access private memory from the
guest via private/shared accesses and checking if the contents can be
leaked to/accessed by vmm via shared memory view before/after conversions.
To allow SEV/SEV-ES VMs to toggle the encryption bit during memory
conversion, support is added for mapping guest pagetables to guest va
ranges and passing the mapping information to guests via shared pages.
This series has dependency on following patch series:
1) V7 series patches from Chao mentioned above.
2) https://lore.kernel.org/lkml/20220810152033.946942-1-pgonda@google.com/T/#u
- Series posted by Peter containing patches from Michael and Sean
3) https://lore.kernel.org/lkml/Ywa9T+jKUpaHLu%2Fl@google.com/T/
- Series posted for similar selftests executing non-confidential VMs.
Github link for the patches posted as part of this series:
https://github.com/vishals4gh/linux/commits/sev_upm_selftests_rfcv2
Vishal Annapurve (8):
selftests: kvm: x86_64: Add support for pagetable tracking
kvm: Add HVA range operator
arch: x86: sev: Populate private memory fd during LAUNCH_UPDATE_DATA
selftests: kvm: sev: Support memslots with private memory
selftests: kvm: Update usage of private mem lib for SEV VMs
selftests: kvm: Support executing SEV VMs with private memory
selftests: kvm: Refactor testing logic for private memory
selftests: kvm: Add private memory test for SEV VMs
arch/x86/kvm/svm/sev.c | 99 ++++++-
include/linux/kvm_host.h | 8 +
tools/testing/selftests/kvm/.gitignore | 1 +
tools/testing/selftests/kvm/Makefile | 2 +
.../selftests/kvm/include/kvm_util_base.h | 105 +++++++
.../kvm/include/x86_64/private_mem.h | 10 +-
.../include/x86_64/private_mem_test_helper.h | 13 +
.../selftests/kvm/include/x86_64/sev.h | 2 +
tools/testing/selftests/kvm/lib/kvm_util.c | 78 ++++-
.../selftests/kvm/lib/x86_64/private_mem.c | 189 ++++++++++--
.../kvm/lib/x86_64/private_mem_test_helper.c | 273 ++++++++++++++++++
.../selftests/kvm/lib/x86_64/processor.c | 32 ++
tools/testing/selftests/kvm/lib/x86_64/sev.c | 15 +-
.../selftests/kvm/x86_64/private_mem_test.c | 246 +---------------
.../kvm/x86_64/sev_private_mem_test.c | 21 ++
virt/kvm/kvm_main.c | 87 +++++-
16 files changed, 880 insertions(+), 301 deletions(-)
create mode 100644 tools/testing/selftests/kvm/include/x86_64/private_mem_test_helper.h
create mode 100644 tools/testing/selftests/kvm/lib/x86_64/private_mem_test_helper.c
create mode 100644 tools/testing/selftests/kvm/x86_64/sev_private_mem_test.c
--
2.37.2.672.g94769d06f0-goog