svn commit: r283795 - head/sys/vm

[Alan Cox]

Author: alc
Date: Sat May 30 23:37:47 2015
New Revision: 283795
URL: https://svnweb.freebsd.org/changeset/base/283795

Log:
  Document vm_page_alloc_contig()'s support for the VM_ALLOC_NODUMP option.
  
  MFC after:	3 days

Modified:
  head/sys/vm/vm_page.c

Modified: head/sys/vm/vm_page.c
==============================================================================
--- head/sys/vm/vm_page.c	Sat May 30 22:32:48 2015	(r283794)
+++ head/sys/vm/vm_page.c	Sat May 30 23:37:47 2015	(r283795)
@@ -1827,6 +1827,7 @@ vm_page_alloc_contig_vdrop(struct spglis
  *
  *	optional allocation flags:
  *	VM_ALLOC_NOBUSY		do not exclusive busy the page
+ *	VM_ALLOC_NODUMP		do not include the page in a kernel core dump
  *	VM_ALLOC_NOOBJ		page is not associated with an object and
  *				should not be exclusive busy
  *	VM_ALLOC_SBUSY		shared busy the allocated page