From 1a55a3a729cd4424e17308d3e86b54b9a6e68f7b Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Sun, 1 Aug 2021 16:38:17 +0300
Subject: [PATCH] amd64 pmap_vm_page_alloc_check(): print more data for failed
 assert

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
---
 sys/amd64/include/pmap.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h
index 401eae0044f..518dc544ac0 100644
--- a/sys/amd64/include/pmap.h
+++ b/sys/amd64/include/pmap.h
@@ -458,7 +458,8 @@ extern int invpcid_works;
 
 #define	pmap_vm_page_alloc_check(m)					\
 	KASSERT(m->phys_addr < kernphys || m->phys_addr >= KERNend,	\
-	    ("allocating kernel page %p", m));
+	    ("allocating kernel page %p pa %#lx kernphys %#lx kernend %#lx", \
+	    m, m->phys_addr, kernphys, KERNend));
 
 struct thread;