C++ (Cpp) clear_foreign_p2m_mapping示例

示例#1

文件： grant-table.c 项目： 7799/linux

int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
		      struct gnttab_map_grant_ref *kmap_ops,
		      struct page **pages, unsigned int count)
{
	int ret;

	ret = HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap_ops, count);
	if (ret)
		return ret;

	return clear_foreign_p2m_mapping(unmap_ops, kmap_ops, pages, count);
}

示例#2

文件： grant-table.c 项目： DenisLug/mptcp

int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
		      struct gnttab_unmap_grant_ref *kunmap_ops,
		      struct page **pages, unsigned int count)
{
	unsigned int i;
	int ret;

	ret = HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap_ops, count);
	if (ret)
		return ret;

	for (i = 0; i < count; i++)
		ClearPageForeign(pages[i]);

	return clear_foreign_p2m_mapping(unmap_ops, kunmap_ops, pages, count);
}