From f3dbf2ca4aa445cf981cdebb374f0298e1bf4b03 Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Fri, 24 May 2019 23:26:17 +0000
Subject: [PATCH] Add PG_PS_PDP_FRAME symbol.

Similar to PG_FRAME and PG_PS_FRAME, it denotes the mask of the
physical address component of 1G superpage PDP entry.

Reviewed by:	alc, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D20386
---
 sys/amd64/include/pmap.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h
index d6739c2cea4e..309e62606cae 100644
--- a/sys/amd64/include/pmap.h
+++ b/sys/amd64/include/pmap.h
@@ -119,6 +119,7 @@
 #define	PG_PROMOTED	X86_PG_AVAIL(54)	/* PDE only */
 #define	PG_FRAME	(0x000ffffffffff000ul)
 #define	PG_PS_FRAME	(0x000fffffffe00000ul)
+#define	PG_PS_PDP_FRAME	(0x000fffffc0000000ul)
 
 /*
  * Promotion to a 2MB (PDE) page mapping requires that the corresponding 4KB