Commit 033bfc5e authored by Marc-André Lureau's avatar Marc-André Lureau
Browse files

hostmem: add some properties description 



Signed-off-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent bb15cbc0

backends/hostmem-memfd.c

+9 −0
Original line number Diff line number Diff line
@@ -145,16 +145,25 @@ memfd_backend_class_init(ObjectClass *oc, void *data) 
                                       memfd_backend_get_hugetlb,

                                       memfd_backend_set_hugetlb,

                                       &error_abort);

        object_class_property_set_description(oc, "hugetlb",

                                              "Use huge pages",

                                              &error_abort);

        object_class_property_add(oc, "hugetlbsize", "int",

                                  memfd_backend_get_hugetlbsize,

                                  memfd_backend_set_hugetlbsize,

                                  NULL, NULL, &error_abort);

        object_class_property_set_description(oc, "hugetlbsize",

                                              "Huge pages size (ex: 2M, 1G)",

                                              &error_abort);

    }

    if (qemu_memfd_check(MFD_ALLOW_SEALING)) {

        object_class_property_add_bool(oc, "seal",

                                       memfd_backend_get_seal,

                                       memfd_backend_set_seal,

                                       &error_abort);

        object_class_property_set_description(oc, "seal",

                                              "Seal growing & shrinking",

                                              &error_abort);

    }

}

backends/hostmem.c

+14 −0
Original line number Diff line number Diff line
@@ -397,27 +397,41 @@ host_memory_backend_class_init(ObjectClass *oc, void *data) 
    object_class_property_add_bool(oc, "merge",

        host_memory_backend_get_merge,

        host_memory_backend_set_merge, &error_abort);

    object_class_property_set_description(oc, "merge",

        "Mark memory as mergeable", &error_abort);

    object_class_property_add_bool(oc, "dump",

        host_memory_backend_get_dump,

        host_memory_backend_set_dump, &error_abort);

    object_class_property_set_description(oc, "dump",

        "Set to 'off' to exclude from core dump", &error_abort);

    object_class_property_add_bool(oc, "prealloc",

        host_memory_backend_get_prealloc,

        host_memory_backend_set_prealloc, &error_abort);

    object_class_property_set_description(oc, "prealloc",

        "Preallocate memory", &error_abort);

    object_class_property_add(oc, "size", "int",

        host_memory_backend_get_size,

        host_memory_backend_set_size,

        NULL, NULL, &error_abort);

    object_class_property_set_description(oc, "size",

        "Size of the memory region (ex: 500M)", &error_abort);

    object_class_property_add(oc, "host-nodes", "int",

        host_memory_backend_get_host_nodes,

        host_memory_backend_set_host_nodes,

        NULL, NULL, &error_abort);

    object_class_property_set_description(oc, "host-nodes",

        "Binds memory to the list of NUMA host nodes", &error_abort);

    object_class_property_add_enum(oc, "policy", "HostMemPolicy",

        &HostMemPolicy_lookup,

        host_memory_backend_get_policy,

        host_memory_backend_set_policy, &error_abort);

    object_class_property_set_description(oc, "policy",

        "Set the NUMA policy", &error_abort);

    object_class_property_add_bool(oc, "share",

        host_memory_backend_get_share, host_memory_backend_set_share,

        &error_abort);

    object_class_property_set_description(oc, "share",

        "Mark the memory as private to QEMU or shared", &error_abort);

}



static const TypeInfo host_memory_backend_info = {