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authorPaolo Bonzini <pbonzini@redhat.com>2024-03-09 11:48:35 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2024-03-09 11:48:35 -0500
commit7d8942d8e73843de35b3737b8be50f8fef6796bb (patch)
tree593e26864092f6829b25a1847cb5e2172ae7de53 /tools/testing/selftests/kvm/x86_64/hyperv_clock.c
parent0cbca1bf44a0b8666c91ce3438f235c6fe70fbf1 (diff)
parent2dfd2383034421101300a3b7325cf339a182d218 (diff)
Merge tag 'kvm-x86-guest_memfd_fixes-6.8' of https://github.com/kvm-x86/linux into HEAD
KVM GUEST_MEMFD fixes for 6.8: - Make KVM_MEM_GUEST_MEMFD mutually exclusive with KVM_MEM_READONLY to avoid creating ABI that KVM can't sanely support. - Update documentation for KVM_SW_PROTECTED_VM to make it abundantly clear that such VMs are purely a development and testing vehicle, and come with zero guarantees. - Limit KVM_SW_PROTECTED_VM guests to the TDP MMU, as the long term plan is to support confidential VMs with deterministic private memory (SNP and TDX) only in the TDP MMU. - Fix a bug in a GUEST_MEMFD negative test that resulted in false passes when verifying that KVM_MEM_GUEST_MEMFD memslots can't be dirty logged.
Diffstat (limited to 'tools/testing/selftests/kvm/x86_64/hyperv_clock.c')
-rw-r--r--tools/testing/selftests/kvm/x86_64/hyperv_clock.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
index f5e1e98f04f9..e058bc676cd6 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
@@ -212,6 +212,7 @@ int main(void)
int stage;
TEST_REQUIRE(kvm_has_cap(KVM_CAP_HYPERV_TIME));
+ TEST_REQUIRE(sys_clocksource_is_based_on_tsc());
vm = vm_create_with_one_vcpu(&vcpu, guest_main);
@@ -220,7 +221,7 @@ int main(void)
tsc_page_gva = vm_vaddr_alloc_page(vm);
memset(addr_gva2hva(vm, tsc_page_gva), 0x0, getpagesize());
TEST_ASSERT((addr_gva2gpa(vm, tsc_page_gva) & (getpagesize() - 1)) == 0,
- "TSC page has to be page aligned\n");
+ "TSC page has to be page aligned");
vcpu_args_set(vcpu, 2, tsc_page_gva, addr_gva2gpa(vm, tsc_page_gva));
host_check_tsc_msr_rdtsc(vcpu);
@@ -237,7 +238,7 @@ int main(void)
break;
case UCALL_DONE:
/* Keep in sync with guest_main() */
- TEST_ASSERT(stage == 11, "Testing ended prematurely, stage %d\n",
+ TEST_ASSERT(stage == 11, "Testing ended prematurely, stage %d",
stage);
goto out;
default: