From 653d520adad2e2370f4eeae453c3ba54a955c14a Mon Sep 17 00:00:00 2001
From: wadesong <wadesong@codeaurora.org>
Date: Sat, 1 Jul 2017 20:37:57 +0800
Subject: [PATCH] lrdp-v2: Add lowmem page address retrieving for ARM32
memstart_addr is now used by lrdp-v2 to retrieve lowmem page
address, but the variable is only defined on ARM64. Add code for
retrieving the same information on ARM32
Change-Id: I825b318962751b1b948df9cb948149e47e3fdf50
---
linux-ramdump-parser-v2/mm.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/linux-ramdump-parser-v2/mm.py b/linux-ramdump-parser-v2/mm.py
index efcae52..a7661ce 100644
--- a/linux-ramdump-parser-v2/mm.py
+++ b/linux-ramdump-parser-v2/mm.py
@@ -271,8 +271,11 @@ def dont_map_hole_lowmem_page_address(ramdump, page):
def normal_lowmem_page_address(ramdump, page):
phys = page_to_pfn(ramdump, page) << 12
- memstart_addr = ramdump.read_s64('memstart_addr')
- return phys - memstart_addr + ramdump.page_offset
+ if ramdump.arm64:
+ memstart_addr = ramdump.read_s64('memstart_addr')
+ return phys - memstart_addr + ramdump.page_offset
+ else:
+ return phys - ramdump.phys_offset + ramdump.page_offset
def lowmem_page_address(ramdump, page):
--
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