From ae06e9a5c640e376d8997409180e4ac1d57838b2 Mon Sep 17 00:00:00 2001
From: Andreas Hansson <andreas.hansson@arm.com>
Date: Fri, 21 Aug 2015 07:03:14 -0400
Subject: cpu: Move invldPid constant from Request to BaseCPU

A more natural home for this constant.
---
 src/cpu/base.hh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/cpu/base.hh')

diff --git a/src/cpu/base.hh b/src/cpu/base.hh
index 660f0278e..3a10841e0 100644
--- a/src/cpu/base.hh
+++ b/src/cpu/base.hh
@@ -263,6 +263,11 @@ class BaseCPU : public MemObject
 
   public:
 
+
+    /** Invalid or unknown Pid. Possible when operating system is not present
+     *  or has not assigned a pid yet */
+    static const uint32_t invldPid = std::numeric_limits<uint32_t>::max();
+
     // Mask to align PCs to MachInst sized boundaries
     static const Addr PCMask = ~((Addr)sizeof(TheISA::MachInst) - 1);
 
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