From 0e7e22cf36e378a5fae8c1e0d273bdab58a842b5 Mon Sep 17 00:00:00 2001
From: Mitchel Humpherys <mitchelh@codeaurora.org>
Date: Mon, 12 May 2014 11:11:23 -0700
Subject: [PATCH] lrdp-v2: quiet down roareadiff
If a zillion billion differences are found in the RO area, just print to
the log once to notify the operator of that fact, instead of printing a
zillion billion times.
Change-Id: Ie61afe5b8bd2cb207f594b8ee46ebac1af95a08a
---
linux-ramdump-parser-v2/parsers/roareadiff.py | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/linux-ramdump-parser-v2/parsers/roareadiff.py b/linux-ramdump-parser-v2/parsers/roareadiff.py
index 0bacc8a..cd04574 100644
--- a/linux-ramdump-parser-v2/parsers/roareadiff.py
+++ b/linux-ramdump-parser-v2/parsers/roareadiff.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2013, The Linux Foundation. All rights reserved.
+# Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 and
@@ -53,6 +53,7 @@ class ROData(RamParser):
if not prgheader.flags & PF_W:
count = prgheader.vaddr
detect = 0
+ printed_once = False
while count < prgheader.vaddr + prgheader.memsz:
fd.seek(prgheader.offset + (count - prgheader.vaddr))
ram_value = self.ramdump.read_word(count)
@@ -61,8 +62,10 @@ class ROData(RamParser):
break
if detect == 0 and vm_value != ram_value:
- print_out_str(
- 'Differences found! Differences written to roareadiff.txt')
+ if not printed_once:
+ print_out_str(
+ 'Differences found! Differences written to roareadiff.txt')
+ printed_once = True
ddr_str = 'detect RO area differences between vmlinux and DDR at 0x{0:0>8x}\n'.format(
count)
ddr_str += 'from DDR:\n'
--
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