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));
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