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From: Hans Petter Selasky <hselasky@FreeBSD.org>
Date: Sun, 25 Dec 2016 21:41:40 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r310557 - head/sys/compat/linuxkpi/common/include/linux
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Author: hselasky
Date: Sun Dec 25 21:41:40 2016
New Revision: 310557
URL: https://svnweb.freebsd.org/changeset/base/310557

Log:
  Use correct integer type when computing the maximum physical address
  for kmem_alloc_contig().
  
  Obtained from:	kmacy @
  MFC after:	1 week
  Sponsored by:	Mellanox Technologies

Modified:
  head/sys/compat/linuxkpi/common/include/linux/gfp.h

Modified: head/sys/compat/linuxkpi/common/include/linux/gfp.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/gfp.h	Sun Dec 25 20:19:32 2016	(r310556)
+++ head/sys/compat/linuxkpi/common/include/linux/gfp.h	Sun Dec 25 21:41:40 2016	(r310557)
@@ -136,8 +136,8 @@ alloc_pages(gfp_t gfp_mask, unsigned int
 	size_t size;
 
 	size = PAGE_SIZE << order;
-	page = kmem_alloc_contig(kmem_arena, size, gfp_mask, 0, -1,
-	    size, 0, VM_MEMATTR_DEFAULT);
+	page = kmem_alloc_contig(kmem_arena, size, gfp_mask,
+	    0, ~(vm_paddr_t)0, size, 0, VM_MEMATTR_DEFAULT);
 	if (page == 0)
 		return (NULL);
         return (virt_to_page(page));