Exemplos de pagetable_null em C++ (Cpp)

Exemplo n.º 1

Arquivo: domain.c Projeto: fdario/xen

static void release_compat_l4(struct vcpu *v)
{
    if ( !pagetable_is_null(v->arch.guest_table) )
        free_domheap_page(pagetable_get_page(v->arch.guest_table));
    v->arch.guest_table = pagetable_null();
    v->arch.guest_table_user = pagetable_null();
}

Exemplo n.º 2

void p2m_teardown(struct p2m_domain *p2m)
/* Return all the p2m pages to Xen.
 * We know we don't have any extra mappings to these pages */
{
    struct page_info *pg;
    struct domain *d;

    if (p2m == NULL)
        return;

    d = p2m->domain;

    p2m_lock(p2m);
    ASSERT(atomic_read(&d->shr_pages) == 0);
    p2m->phys_table = pagetable_null();

    while ( (pg = page_list_remove_head(&p2m->pages)) )
        d->arch.paging.free_page(d, pg);
    p2m_unlock(p2m);
}