[PATCH 2/5] KVM: selftests: Fix size of memslots created by Xen tests

[Sean Christopherson]

For better or worse, the memslot APIs take the number of pages, not the
size in bytes.  The Xen tests need 2 pages, not 8192 pages.

Fixes: 8d4e7e80838f ("KVM: x86: declare Xen HVM shared info capability and add 
test case")
Cc: David Woodhouse <d...@amazon.co.uk>
Signed-off-by: Sean Christopherson <sea...@google.com>
---
 tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c | 3 +--
 tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c 
b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
index bdb3feb86b5b..cb3963957b3b 100644
--- a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
+++ b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
@@ -79,8 +79,7 @@ int main(int argc, char *argv[])
 
        /* Map a region for the shared_info page */
        vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS,
-                                    SHINFO_REGION_GPA, SHINFO_REGION_SLOT,
-                                   2 * getpagesize(), 0);
+                                   SHINFO_REGION_GPA, SHINFO_REGION_SLOT, 2, 
0);
        virt_map(vm, SHINFO_REGION_GPA, SHINFO_REGION_GPA, 2, 0);
 
        struct kvm_xen_hvm_config hvmc = {
diff --git a/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c 
b/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c
index 86653361c695..8389e0bfd711 100644
--- a/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c
+++ b/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c
@@ -102,8 +102,7 @@ int main(int argc, char *argv[])
 
        /* Map a region for the hypercall pages */
        vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS,
-                                    HCALL_REGION_GPA, HCALL_REGION_SLOT,
-                                   2 * getpagesize(), 0);
+                                   HCALL_REGION_GPA, HCALL_REGION_SLOT, 2, 0);
        virt_map(vm, HCALL_REGION_GPA, HCALL_REGION_GPA, 2, 0);
 
        for (;;) {
-- 
2.30.0.478.g8a0d178c01-goog