Author: jhibbits
Date: Fri Jan 26 00:56:09 2018
New Revision: 328424
URL: https://svnweb.freebsd.org/changeset/base/328424

Log:
  Minimal change to build linuxkpi on architectures with physical addresses 
larger
  than virtual
  
  Summary:
  Some architectures have physical/bus addresses that are much larger
  than virtual addresses.  This change just quiets a warning, as DMAP is not 
used
  on those architectures, and on 64-bit platforms uintptr_t is the same size as
  vm_paddr_t and void *.
  
  Reviewed By:  hselasky
  MFC after:    1 week
  Differential Revision:        https://reviews.freebsd.org/D14043

Modified:
  head/sys/compat/linuxkpi/common/src/linux_page.c

Modified: head/sys/compat/linuxkpi/common/src/linux_page.c
==============================================================================
--- head/sys/compat/linuxkpi/common/src/linux_page.c    Fri Jan 26 00:45:40 
2018        (r328423)
+++ head/sys/compat/linuxkpi/common/src/linux_page.c    Fri Jan 26 00:56:09 
2018        (r328424)
@@ -69,7 +69,8 @@ linux_page_address(struct page *page)
 
        if (page->object != kmem_object && page->object != kernel_object) {
                return (PMAP_HAS_DMAP ?
-                   ((void *)PHYS_TO_DMAP(VM_PAGE_TO_PHYS(page))) : NULL);
+                   ((void *)(uintptr_t)PHYS_TO_DMAP(VM_PAGE_TO_PHYS(page))) :
+                   NULL);
        }
        return ((void *)(uintptr_t)(VM_MIN_KERNEL_ADDRESS +
            IDX_TO_OFF(page->pindex)));
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