diff options
| -rw-r--r-- | tools/testing/selftests/kvm/dirty_log_test.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/dirty_log_test.c b/tools/testing/selftests/kvm/dirty_log_test.c index 4629c7ccfa28..3be1539bbd4f 100644 --- a/tools/testing/selftests/kvm/dirty_log_test.c +++ b/tools/testing/selftests/kvm/dirty_log_test.c @@ -255,6 +255,15 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, DEBUG("Testing guest mode: %s\n", vm_guest_mode_string(mode)); +#ifdef __x86_64__ + /* + * FIXME + * The x86_64 kvm selftests framework currently only supports a + * single PML4 which restricts the number of physical address + * bits we can change to 39. + */ + guest_pa_bits = 39; +#endif max_gfn = (1ul << (guest_pa_bits - guest_page_shift)) - 1; guest_page_size = (1ul << guest_page_shift); /* 1G of guest page sized pages */ |