From eed59b8076e7668b5e0f874bd3ed28230f470bb1 Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Wed, 3 Sep 2014 21:22:26 +0200
Subject: x86/cpu: improve percpu support

- declare CPU descriptors as percpu variables
- make the percpu segment register point to the percpu area instead of
  the CPU descriptor
- remove the ugly accessors for the local CPU descriptor, pmap and TCB
  and use percpu variables for them instead
- implement the cpu_local accessors as described in the percpu
  documentation
---
 kern/percpu.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'kern/percpu.c')

diff --git a/kern/percpu.c b/kern/percpu.c
index 99398e0a..aab9d064 100644
--- a/kern/percpu.c
+++ b/kern/percpu.c
@@ -59,6 +59,7 @@ percpu_setup(void)
 
     percpu_areas[0] = (void *)va;
     memcpy(percpu_area(0), &_percpu, percpu_size);
+    cpu_fixup_bsp_percpu_area();
 }
 
 int __init
-- 
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