From 57ae146362df2350737e5194ca81d925b9466124 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@x40.(none)>
Date: Wed, 2 Sep 2009 07:41:08 -0700
Subject: [PATCH] Fix TLS for PIC systems

---
 proc.c | 1 +
 proc.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/proc.c b/proc.c
index 6829b46..91a5801 100644
--- a/proc.c
+++ b/proc.c
@@ -75,6 +75,7 @@ ksegment(void)
   loadfsgs(SEG_KCPU << 3);
   
   // Initialize cpu-local variables.
+  c->tlsstruct = &c->tlsstruct;
   cpu = c;
   proc = 0;
 }
diff --git a/proc.h b/proc.h
index c099dbf..10760f8 100644
--- a/proc.h
+++ b/proc.h
@@ -59,6 +59,7 @@ struct cpu {
   int ncli;                    // Depth of pushcli nesting.
   int intena;                  // Were interrupts enabled before pushcli?
   void *tls[2];
+  void *tlsstruct;
 };
 
 extern struct cpu cpus[NCPU];