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KVM: selftests: Fix size of memslots created by Xen tests 

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: 8d4e7e8083 ("KVM: x86: declare Xen HVM shared info capability and add test case")
Cc: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210210182609.435200-3-seanjc@google.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2021-02-10 10:26:06 -08:00 committed by Paolo Bonzini
parent 2f3b90fd90
commit a685d99208
2 changed files with 2 additions and 4 deletions
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3
tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
View File

@ -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 = {

3
tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c
View File

@ -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 (;;) {