From: David Matlack <dmatlack@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, Andrew Jones <drjones@redhat.com>,
Ben Gardon <bgardon@google.com>,
Axel Rasmussen <axelrasmussen@google.com>,
Yanan Wang <wangyanan55@huawei.com>,
David Matlack <dmatlack@google.com>
Subject: [PATCH 1/3] KVM: selftests: Change backing_src flag to -s in demand_paging_test
Date: Wed, 15 Sep 2021 21:30:32 +0000 [thread overview]
Message-ID: <20210915213034.1613552-2-dmatlack@google.com> (raw)
In-Reply-To: <20210915213034.1613552-1-dmatlack@google.com>
Every other KVM selftest uses -s for the backing_src, so switch
demand_paging_test to match.
Signed-off-by: David Matlack <dmatlack@google.com>
---
tools/testing/selftests/kvm/demand_paging_test.c | 10 +++++-----
1 file 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 e79c1b64977f..735c081e774e 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);
--
2.33.0.309.g3052b89438-goog
next prev parent reply other threads:[~2021-09-15 21:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-15 21:30 [PATCH 0/3] KVM: selftests: Small fixes for dirty_log_perf_test David Matlack
2021-09-15 21:30 ` David Matlack [this message]
2021-09-15 21:56 ` [PATCH 1/3] KVM: selftests: Change backing_src flag to -s in demand_paging_test Ben Gardon
2021-09-16 8:34 ` Andrew Jones
2021-09-15 21:30 ` [PATCH 2/3] KVM: selftests: Refactor help message for -s backing_src David Matlack
2021-09-15 21:55 ` Ben Gardon
2021-09-16 8:41 ` Andrew Jones
2021-09-16 16:24 ` David Matlack
2021-09-15 21:30 ` [PATCH 3/3] KVM: selftests: Fix dirty bitmap offset calculation David Matlack
2021-09-15 21:55 ` Ben Gardon
2021-09-16 8:49 ` Andrew Jones
2021-09-16 16:37 ` David Matlack
2021-09-22 11:09 ` Paolo Bonzini
2021-09-22 11:19 ` Andrew Jones
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