From 1f7a6274017821d58f3087120079477ac211ceaf Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 8 Jun 2011 00:57:50 -0700
Subject: [PATCH] Mem: Use sysconf to get the page size instead of the
 PAGE_SIZE macro.

---
 src/mem/physical.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mem/physical.cc b/src/mem/physical.cc
index 84af4c752..7337c800c 100644
--- a/src/mem/physical.cc
+++ b/src/mem/physical.cc
@@ -90,7 +90,7 @@ PhysicalMemory::PhysicalMemory(const Params *p)
         int fd = open(params()->file.c_str(), O_RDONLY);
         _size = lseek(fd, 0, SEEK_END);
         lseek(fd, 0, SEEK_SET);
-        pmemAddr = (uint8_t *)mmap(NULL, roundUp(size(), PAGE_SIZE),
+        pmemAddr = (uint8_t *)mmap(NULL, roundUp(size(), sysconf(_SC_PAGESIZE)),
                                    PROT_READ | PROT_WRITE, map_flags, fd, 0);
     }