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From 64bd5db6f90ec5bb6622273fa5ee4cb80b172ade Mon Sep 17 00:00:00 2001
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From: Pratyush Anand <panand@redhat.com>
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Date: Fri, 4 Aug 2017 10:12:17 +0900
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Subject: [PATCH] [PATCH v2] x86_64: Take care of init_level4_pgt rename in
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kernel
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* Required for kernel 4.13
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Following commit renamed init_level4_pgt to init_top_pgt in kernel.
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commit 65ade2f872b474fa8a04c2d397783350326634e6
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Author: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
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Date: Tue Jun 6 14:31:27 2017 +0300
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x86/boot/64: Rename init_level4_pgt and early_level4_pgt
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This patch takes care of above kernel modification in makedumpfile.
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Signed-off-by: Pratyush Anand <panand@redhat.com>
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---
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makedumpfile.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/makedumpfile-1.6.2/makedumpfile.c b/makedumpfile-1.6.2/makedumpfile.c
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index f85003a..30230a1 100644
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--- a/makedumpfile-1.6.2/makedumpfile.c
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+++ b/makedumpfile-1.6.2/makedumpfile.c
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@@ -1486,6 +1486,8 @@ get_symbol_info(void)
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SYMBOL_INIT(_stext, "_stext");
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SYMBOL_INIT(swapper_pg_dir, "swapper_pg_dir");
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SYMBOL_INIT(init_level4_pgt, "init_level4_pgt");
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+ if (SYMBOL(init_level4_pgt) == NOT_FOUND_SYMBOL)
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+ SYMBOL_INIT(init_level4_pgt, "init_top_pgt");
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SYMBOL_INIT(vmlist, "vmlist");
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SYMBOL_INIT(vmap_area_list, "vmap_area_list");
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SYMBOL_INIT(node_online_map, "node_online_map");
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@@ -2500,6 +2502,8 @@ read_vmcoreinfo(void)
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READ_SYMBOL("_stext", _stext);
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READ_SYMBOL("swapper_pg_dir", swapper_pg_dir);
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READ_SYMBOL("init_level4_pgt", init_level4_pgt);
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+ if (SYMBOL(init_level4_pgt) == NOT_FOUND_SYMBOL)
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+ READ_SYMBOL("init_top_pgt", init_level4_pgt);
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READ_SYMBOL("vmlist", vmlist);
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READ_SYMBOL("vmap_area_list", vmap_area_list);
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READ_SYMBOL("node_online_map", node_online_map);
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--
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2.7.4
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