memunmap() should be used to free the return of memremap(), not iounmap(). Fixes: dfddb969ed ('iommu/vt-d: Switch from ioremap_cache to memremap') Signed-off-by: Pan Bian <bianpan2016@163.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
dfddb969ed