Exemplos de zeromap_pte_range em C++ (Cpp)

Exemplo n.º 1

Arquivo: memory.c Projeto: shattered/linux-m68k

static inline int zeromap_pmd_range(pmd_t * pmd, unsigned long address, unsigned long size, pte_t zero_pte)
{
	unsigned long end;

	address &= ~PGDIR_MASK;
	end = address + size;
	if (end > PGDIR_SIZE)
		end = PGDIR_SIZE;
	do {
		pte_t * pte = pte_alloc(pmd, address);
		if (!pte)
			return -ENOMEM;
		zeromap_pte_range(pte, address, end - address, zero_pte);
		address = (address + PMD_SIZE) & PMD_MASK;
		pmd++;
	} while (address < end);
	return 0;
}

Exemplo n.º 2

static inline int zeromap_pmd_range(struct mm_struct *mm, pmd_t * pmd, unsigned long address,
                                    unsigned long size, pgprot_t prot)
{
	unsigned long end;

	address &= ~PGDIR_MASK;
	end = address + size;
	if (end > PGDIR_SIZE)
		end = PGDIR_SIZE;
	do {
		pte_t * pte = pte_alloc(mm, pmd, address);
		if (!pte)
			return -ENOMEM;
		zeromap_pte_range(mm, pte, address, end - address, prot);
		address = (address + PMD_SIZE) & PMD_MASK;
		pmd++;
	} while (address && (address < end));
	return 0;
}