From 0347383a33b5a835449d33e42c1cca03923c9c28 Mon Sep 17 00:00:00 2001
From: Ankur Bansal <ankban@codeaurora.org>
Date: Tue, 21 Aug 2018 17:30:46 +0530
Subject: [PATCH] lrdp_V2: Fix for broken reserved_mem.py
Fix for broken reserved_mem.py in case of cma area dump.
if CONFIG_MEMORY_HOTPLUG is enabled then SECTION_SIZE_BITS is
CONFIG_HOTPLUG_SIZE_BITS else it is 30.
Signed-off-by: Ankur Bansal <ankban@codeaurora.org>
Change-Id: Iaceb6d1c0f2753d94d420e9d9f8cacff3a6b57d4
---
linux-ramdump-parser-v2/parsers/reserved_mem.py | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/linux-ramdump-parser-v2/parsers/reserved_mem.py b/linux-ramdump-parser-v2/parsers/reserved_mem.py
index f45e526..bf394b0 100644
--- a/linux-ramdump-parser-v2/parsers/reserved_mem.py
+++ b/linux-ramdump-parser-v2/parsers/reserved_mem.py
@@ -81,7 +81,14 @@ def page_trace(ramdump, pfn):
phys = pfn << 12
if phys is None or phys is 0:
return
- offset = phys >> 30
+
+ if ramdump.is_config_defined('CONFIG_MEMORY_HOTPLUG'):
+ section_size_bits = int(ramdump.get_config_val(
+ 'CONFIG_HOTPLUG_SIZE_BITS'))
+ offset = phys >> section_size_bits
+ else:
+ offset = phys >> 30
+
if ramdump.is_config_defined("CONFIG_SPARSEMEM"):
mem_section_0_offset = (mem_section + (offset * mem_section_size))
page_ext = ramdump.read_word(
--
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