From 8b4e2a08febc8b957b44732dbc7da831479a0005 Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Sat, 1 Jul 2006 21:26:01 +0000
Subject: swtch saves callee-saved registers swtch idles on per-CPU stack, not
 on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit,
 close

---
 mp.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'mp.c')

diff --git a/mp.c b/mp.c
index eb5afc9..57b887d 100644
--- a/mp.c
+++ b/mp.c
@@ -6,6 +6,7 @@
 #include "x86.h"
 #include "traps.h"
 #include "mmu.h"
+#include "proc.h"
 
 /* 
  * Credit: Plan 9 sources, Intel MP spec, and Cliff Frey
@@ -92,16 +93,11 @@ enum {					/* LAPIC_TDCR */
 };
 
 #define APBOOTCODE 0x7000 // XXX hack
-#define MPSTACK 512
 
 static struct MP* mp;  // The MP floating point structure
 static uint32_t *lapicaddr;
-static struct cpu {
-  uint8_t apicid;       // Local APIC ID
-  int lintr[2];		// Local APIC
-  char mpstack[MPSTACK]; // per-cpu start-up stack, only used to get into main()
-} cpus[NCPU];
-static int ncpu;
+struct cpu cpus[NCPU];
+int ncpu;
 static struct cpu *bcpu;
 
 static int
@@ -130,7 +126,7 @@ lapic_timerinit()
 void
 lapic_timerintr()
 {
-  cprintf("%d: timer interrupt!\n", cpu());
+  // cprintf("%d: timer interrupt!\n", cpu());
   lapic_write (LAPIC_EOI, 0);
 }
 
-- 
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