From 835f14793e8cc64c9a757b910c8194ff7cd7fac0 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Fri, 18 Feb 1994 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1994-02-18

---
 pc/ether509.c | 3 ++-
 power/lock.c  | 5 ++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/pc/ether509.c b/pc/ether509.c
index ccc1b6708fca156a34d2ab1744c220773f9e9f4c..d6bf0456ac517d82ac6e53b0592b1d374eb092c3 100644
--- a/pc/ether509.c
+++ b/pc/ether509.c
@@ -481,8 +481,9 @@ tcm509(Ether *ether)
 			continue;
 		}
 		outb(IDport, 0xC0);
+		delay(2);
 		if(activate(1) != port)
-			print("activate %d\n");
+			print("tcm509: activate\n");
 		
 		if(ether->port == 0 || ether->port == port)
 			return port;
diff --git a/power/lock.c b/power/lock.c
index 691b5964cbae3de0e3d95eadaa16640795dce1e3..67e3b596736d12118eb8551f0834388e753f687d 100644
--- a/power/lock.c
+++ b/power/lock.c
@@ -53,6 +53,7 @@ lkpage(Segment *s, ulong va)
 	int i;
 	Page *pg;
 	uchar *p, *top;
+	ulong pa;
 
 	USED(s);
 	lock(&semalloc.lock);
@@ -70,7 +71,9 @@ lkpage(Segment *s, ulong va)
 	*p = 1;
 	i = p-semalloc.bmap;
 	pg = &lkpgheader[i];
-	pg->pa = (ulong)((i*WD2PG) + SBSEM) & ~UNCACHED;
+	pa = (ulong)(SBSEM+(i*WD2PG));
+	memset((void*)pa, 0, BY2PG);
+	pg->pa = pa & ~UNCACHED;
 	pg->va = va;
 	pg->ref = 1;