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| author | Paolo Bonzini <pbonzini@redhat.com> | 2023-08-31 13:20:45 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-08-31 13:20:45 -0400 |
| commit | 1814db83c049f3ab3e9a185b57a82f0ab53e58d3 (patch) | |
| tree | f9f2314b23fa64888caada4972978c0411ca2265 /tools/testing/selftests/kvm/lib/kvm_util.c | |
| parent | 0d15bf966d7d47ba9630c4fc6e04860449cc2aab (diff) | |
| parent | c92b922a8c526e1bb11945a703cba9f85976de7e (diff) | |
Merge tag 'kvm-x86-selftests-6.6' of https://github.com/kvm-x86/linux into HEAD
KVM: x86: Selftests changes for 6.6:
- Add testcases to x86's sync_regs_test for detecting KVM TOCTOU bugs
- Add support for printf() in guest code and covert all guest asserts to use
printf-based reporting
- Clean up the PMU event filter test and add new testcases
- Include x86 selftests in the KVM x86 MAINTAINERS entry
Diffstat (limited to 'tools/testing/selftests/kvm/lib/kvm_util.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/kvm_util.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 9741a7ff6380..7a8af1821f5d 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -312,6 +312,7 @@ static uint64_t vm_nr_pages_required(enum vm_guest_mode mode, uint32_t nr_runnable_vcpus, uint64_t extra_mem_pages) { + uint64_t page_size = vm_guest_mode_params[mode].page_size; uint64_t nr_pages; TEST_ASSERT(nr_runnable_vcpus, @@ -340,6 +341,9 @@ static uint64_t vm_nr_pages_required(enum vm_guest_mode mode, */ nr_pages += (nr_pages + extra_mem_pages) / PTES_PER_MIN_PAGE * 2; + /* Account for the number of pages needed by ucall. */ + nr_pages += ucall_nr_pages_required(page_size); + return vm_adjust_num_guest_pages(mode, nr_pages); } @@ -994,7 +998,7 @@ void vm_userspace_mem_region_add(struct kvm_vm *vm, if (src_type == VM_MEM_SRC_ANONYMOUS_THP) alignment = max(backing_src_pagesz, alignment); - ASSERT_EQ(guest_paddr, align_up(guest_paddr, backing_src_pagesz)); + TEST_ASSERT_EQ(guest_paddr, align_up(guest_paddr, backing_src_pagesz)); /* Add enough memory to align up if necessary */ if (alignment > 1) |