D31349.diff
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	diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master
	--- a/sys/kern/syscalls.master
	+++ b/sys/kern/syscalls.master
	@@ -17,6 +17,7 @@
	; COMPAT7, COMPAT11, COMPAT12, NODEF, NOARGS, NOPROTO, NOSTD
	; The COMPAT* options may be combined with one or more NO*
	; options separated by '\|' with no spaces (e.g. COMPAT\|NOARGS)
	+; The CAPENABLED option may be ORed into a type.
	; name pseudo-prototype of syscall routine
	; If one of the following alts is different, then all appear:
	; altname name of system call if different
	@@ -47,6 +48,7 @@
	; function prototype in sys/sysproto.h. Does add a
	; definition to syscall.h besides adding a sysent.
	; NOTSTATIC syscall is loadable
	+; CAPENABLED syscall is allowed in capability mode

	; annotations:
	; SAL 2.0 annotations are used to specify how system calls treat
	diff --git a/sys/tools/makesyscalls.lua b/sys/tools/makesyscalls.lua
	--- a/sys/tools/makesyscalls.lua
	+++ b/sys/tools/makesyscalls.lua
	@@ -151,6 +151,7 @@
	NOPROTO = 0x00000040,
	NOSTD = 0x00000080,
	NOTSTATIC = 0x00000100,
	+ CAPENABLED = 0x00000200,

	-- Compat flags start from here. We have plenty of space.
	}
	@@ -1059,7 +1060,8 @@
	-- If applicable; strip the ABI prefix from the name
	local stripped_name = strip_abi_prefix(funcname)

	- if config["capenabled"][funcname] ~= nil or
	+ if flags & known_flags['CAPENABLED'] ~= 0 or
	+ config["capenabled"][funcname] ~= nil or
	config["capenabled"][stripped_name] ~= nil then
	sysflags = "SYF_CAPENABLED"
	end