hat_supported
int hat_supported(enum hat_features, void *);
if ((!hat_supported(HAT_DYNAMIC_ISM_UNMAP, (void *)0)) &&
if (hat_supported(HAT_DYNAMIC_ISM_UNMAP, (void *)0)) {
int dyn_ism_unmap = hat_supported(HAT_DYNAMIC_ISM_UNMAP, (void *)0);
if (!hat_supported(HAT_DYNAMIC_ISM_UNMAP, (void *)0))
if (!hat_supported(HAT_DYNAMIC_ISM_UNMAP, (void *)0)) {
if (hat_supported(HAT_DYNAMIC_ISM_UNMAP, (void *)0)) {
if (!hat_supported(HAT_SHARED_PT, (void *)0))
if (!hat_supported(HAT_DYNAMIC_ISM_UNMAP, NULL))
if ((hat_supported(HAT_DYNAMIC_ISM_UNMAP, (void *)0)) ||
if (segvn_use_regions && !hat_supported(HAT_SHARED_REGIONS, NULL))
hat_supported(HAT_DYNAMIC_ISM_UNMAP, (void *)0)) {
pvn_vmodsort_supported = hat_supported(HAT_VMODSORT, NULL);