On Wed, 12 Jun 2013 08:47:52 +0900 HATAYAMA Daisuke <d.hatayama at jp.fujitsu.com> wrote: > (2013/06/08 1:56), Michael Holzheu wrote: [snip] > > +static int remap_oldmem_pfn_range_zfcpdump(struct vm_area_struct *vma, > > + unsigned long from, > > + unsigned long pfn, > > + unsigned long size, pgprot_t prot) > > +{ > > + unsigned long size_hsa; > > + > > + if (pfn < ZFCPDUMP_HSA_SIZE >> PAGE_SHIFT) { > > + size_hsa = min(size, OLDMEM_SIZE - (pfn << PAGE_SHIFT)); > > ZFCPDUMP_HSA_SIZE? Correct! Michael