From dfbbf22f65bf1bc462cba2b43cc21382d1deb434 Mon Sep 17 00:00:00 2001
From: Prakash Gupta <guptap@codeaurora.org>
Date: Wed, 5 Apr 2017 16:04:01 +0530
Subject: [PATCH] lrdp-v2: fix printout memory attributes
Fix UnboundLocalError for local variable
'attr_indx_str' referenced before assignment
----------begin IOMMU----------
!!! Exception while running IOMMU
Traceback (most recent call last):
File "linux-ramdump-parser-v2\linux-ramdump-parser-v2\ramparse.py", line 376, in <module>
p.cls(dump).parse()
File "linux-ramdump-parser-v2\linux-ramdump-parser-v2\parsers\iommu.py", line 352, in parse
parse_aarch64_tables(self.ramdump, d, domain_num)
File "linux-ramdump-parser-v2\linux-ramdump-parser-v2\aarch64iommulib.py", line 444, in parse_aarch64_tables
flat_mapping = create_flat_mappings(ramdump, d.pg_table, d.level)
File "linux-ramdump-parser-v2\linux-ramdump-parser-v2\aarch64iommulib.py", line 403, in create_flat_mappings
tmp_mapping)
File "linux-ramdump-parser-v2\linux-ramdump-parser-v2\aarch64iommulib.py", line 336, in parse_2nd_level_table
page_size, attr_indx, shareability, xn_bit, True)
File "linux-ramdump-parser-v2\linux-ramdump-parser-v2\aarch64iommulib.py", line 185, in add_flat_mapping
map = FlatMapping(virt, phy_addr, map_type_str, page_size, attr_indx_str,
UnboundLocalError: local variable 'attr_indx_str' referenced before assignment
------------end IOMMU----------
Change-Id: I604c920ef302ee9f53d31aa7a0c6edf20c25e7c9
Fixes: If05b35e7855 ("lrdp-v2: Change to printout memory attributes")
---
linux-ramdump-parser-v2/aarch64iommulib.py | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-ramdump-parser-v2/aarch64iommulib.py b/linux-ramdump-parser-v2/aarch64iommulib.py
index f14a9b4..7ad1a57 100644
--- a/linux-ramdump-parser-v2/aarch64iommulib.py
+++ b/linux-ramdump-parser-v2/aarch64iommulib.py
@@ -145,6 +145,7 @@ def add_flat_mapping(mappings, fl_idx, sl_idx, tl_idx, ll_idx, phy_addr,
xn_bit, mapped):
virt = (fl_idx << 39) | (sl_idx << 30) | (tl_idx << 21) | (ll_idx << 12)
map_type_str = '[R/W]'
+ attr_indx_str ='[]'
if map_type == LL_AP_RO:
map_type_str = '[RO]'
--
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