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authorDavid Matlack <dmatlack@google.com>2021-09-17 17:36:55 +0000
committerPaolo Bonzini <pbonzini@redhat.com>2021-09-22 10:33:13 -0400
commita1e638da1ba4078caa0374507cf0d9ec140a255f (patch)
tree74f7e20259267fc09fd9aef2f72ab95aec9d63b2 /tools
parent5b92b6ca92b65bef811048c481e4446f4828500a (diff)
KVM: selftests: Change backing_src flag to -s in demand_paging_test
Every other KVM selftest uses -s for the backing_src, so switch demand_paging_test to match. Reviewed-by: Ben Gardon <bgardon@google.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Signed-off-by: David Matlack <dmatlack@google.com> Message-Id: <20210917173657.44011-2-dmatlack@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/kvm/demand_paging_test.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/demand_paging_test.c b/tools/testing/selftests/kvm/demand_paging_test.c
index 10edae425ab3..71e18e9a3c13 100644
--- a/tools/testing/selftests/kvm/demand_paging_test.c
+++ b/tools/testing/selftests/kvm/demand_paging_test.c
@@ -416,7 +416,7 @@ static void help(char *name)
{
puts("");
printf("usage: %s [-h] [-m vm_mode] [-u uffd_mode] [-d uffd_delay_usec]\n"
- " [-b memory] [-t type] [-v vcpus] [-o]\n", name);
+ " [-b memory] [-s type] [-v vcpus] [-o]\n", name);
guest_modes_help();
printf(" -u: use userfaultfd to handle vCPU page faults. Mode is a\n"
" UFFD registration mode: 'MISSING' or 'MINOR'.\n");
@@ -426,7 +426,7 @@ static void help(char *name)
printf(" -b: specify the size of the memory region which should be\n"
" demand paged by each vCPU. e.g. 10M or 3G.\n"
" Default: 1G\n");
- printf(" -t: The type of backing memory to use. Default: anonymous\n");
+ printf(" -s: The type of backing memory to use. Default: anonymous\n");
backing_src_help();
printf(" -v: specify the number of vCPUs to run.\n");
printf(" -o: Overlap guest memory accesses instead of partitioning\n"
@@ -446,7 +446,7 @@ int main(int argc, char *argv[])
guest_modes_append_default();
- while ((opt = getopt(argc, argv, "hm:u:d:b:t:v:o")) != -1) {
+ while ((opt = getopt(argc, argv, "hm:u:d:b:s:v:o")) != -1) {
switch (opt) {
case 'm':
guest_modes_cmdline(optarg);
@@ -465,7 +465,7 @@ int main(int argc, char *argv[])
case 'b':
guest_percpu_mem_size = parse_size(optarg);
break;
- case 't':
+ case 's':
p.src_type = parse_backing_src_type(optarg);
break;
case 'v':
@@ -485,7 +485,7 @@ int main(int argc, char *argv[])
if (p.uffd_mode == UFFDIO_REGISTER_MODE_MINOR &&
!backing_src_is_shared(p.src_type)) {
- TEST_FAIL("userfaultfd MINOR mode requires shared memory; pick a different -t");
+ TEST_FAIL("userfaultfd MINOR mode requires shared memory; pick a different -s");
}
for_each_guest_mode(run_test, &p);