The patch titled
Subject: vmcoreinfo: add kallsyms_num_syms symbol
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
vmcoreinfo-add-kallsyms_num_syms-symbol.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/vmcoreinfo-add-kallsyms_num_syms-symbol.patch
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Stephen Brennan <stephen.s.brennan@xxxxxxxxxx>
Subject: vmcoreinfo: add kallsyms_num_syms symbol
Date: Mon, 8 Aug 2022 13:54:10 -0700
The rest of the kallsyms symbols are useless without knowing the number of
symbols in the table. In an earlier patch, I somehow dropped the
kallsyms_num_syms symbol, so add it back in.
Link: https://lkml.kernel.org/r/20220808205410.18590-1-stephen.s.brennan@xxxxxxxxxx
Fixes: 5fd8fea935a1 ("vmcoreinfo: include kallsyms symbols")
Signed-off-by: Stephen Brennan <stephen.s.brennan@xxxxxxxxxx>
Cc: Baoquan He <bhe@xxxxxxxxxx>
Cc: Dave Young <dyoung@xxxxxxxxxx>
Cc: Vivek Goyal <vgoyal@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/crash_core.c | 1 +
1 file changed, 1 insertion(+)
--- a/kernel/crash_core.c~vmcoreinfo-add-kallsyms_num_syms-symbol
+++ a/kernel/crash_core.c
@@ -494,6 +494,7 @@ static int __init crash_save_vmcoreinfo_
#ifdef CONFIG_KALLSYMS
VMCOREINFO_SYMBOL(kallsyms_names);
+ VMCOREINFO_SYMBOL(kallsyms_num_syms);
VMCOREINFO_SYMBOL(kallsyms_token_table);
VMCOREINFO_SYMBOL(kallsyms_token_index);
#ifdef CONFIG_KALLSYMS_BASE_RELATIVE
_
Patches currently in -mm which might be from stephen.s.brennan@xxxxxxxxxx are
vmcoreinfo-add-kallsyms_num_syms-symbol.patch
