svn commit: r302344 - head/sys/kern

[Ed Maste]

Author: emaste
Date: Tue Jul  5 14:46:06 2016
New Revision: 302344
URL: https://svnweb.freebsd.org/changeset/base/302344

Log:
  add description for debug.elf{32,64}_legacy_coredump sysctl
  
  Approved by:	re (kib)
  MFC after:	1 week
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/kern/imgact_elf.c

Modified: head/sys/kern/imgact_elf.c
==============================================================================
--- head/sys/kern/imgact_elf.c	Tue Jul  5 11:21:02 2016	(r302343)
+++ head/sys/kern/imgact_elf.c	Tue Jul  5 14:46:06 2016	(r302344)
@@ -113,7 +113,8 @@ SYSCTL_INT(__CONCAT(_kern_elf, __ELF_WOR
 
 static int elf_legacy_coredump = 0;
 SYSCTL_INT(_debug, OID_AUTO, __elfN(legacy_coredump), CTLFLAG_RW, 
-    &elf_legacy_coredump, 0, "");
+    &elf_legacy_coredump, 0,
+    "include all and only RW pages in core dumps");
 
 int __elfN(nxstack) =
 #if defined(__amd64__) || defined(__powerpc64__) /* both 64 and 32 bit */ || \