set_page_dirty(page);
page_remove_rmap(page, ptep);
page_cache_release(page);
- mm->rss--;
+ // mm->rss--;
+ vx_rsspages_dec(mm);
}
}
} else {
pgd = pgd_offset(mm, addr);
spin_lock(&mm->page_table_lock);
+ if (!vx_rsspages_avail(mm, 1))
+ goto err_unlock;
+
pmd = pmd_alloc(mm, pgd, addr);
if (!pmd)
goto err_unlock;
zap_pte(mm, vma, addr, pte);
- mm->rss++;
+ // mm->rss++;
+ vx_rsspages_inc(mm);
flush_icache_page(vma, page);
set_pte(pte, mk_pte(page, prot));
pte_chain = page_add_rmap(page, pte, pte_chain);