From d135eb2b0cae720b280079f6e45284fe9e478582 Mon Sep 17 00:00:00 2001
From: kib <kib@FreeBSD.org>
Date: Thu, 14 Feb 2013 19:21:20 +0000
Subject: Assert that user address is never qremoved.

No objections from:	alc
MFC after:	1 week
---
 sys/amd64/amd64/pmap.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sys/amd64')

diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index c2debf7..4bdf382 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -1481,6 +1481,7 @@ pmap_qremove(vm_offset_t sva, int count)
 
 	va = sva;
 	while (count-- > 0) {
+		KASSERT(va >= VM_MIN_KERNEL_ADDRESS, ("usermode va %lx", va));
 		pmap_kremove(va);
 		va += PAGE_SIZE;
 	}
-- 
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