On 24/05/19 22:24, Michal Kubecek wrote: > On Fri, May 24, 2019 at 09:25:57PM +0200, Paolo Bonzini wrote: >> s390 does not have memremap, even though in this particular case it >> would be useful. > > This is not completely true: memremap() is built when HAS_IOMEM is > defined which on s390 depends on CONFIG_PCI. So for "normal" configs > HAS_IOMEM would be enabled and memremap() would be available. We only > encountered the build error with a special minimal config for zfcpdump. I see; I'll change it to "does not always have". Paolo
