diff for duplicates of <20220131113351.49a47caf@rhtmp>

diff --git a/a/1.txt b/N1/1.txt
index 74476ba..f1ce889 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -1,7 +1,7 @@
 Hi,
 
 On Fri, 28 Jan 2022 11:31:49 +0100
-Petr Tesa??k <ptesarik@suse.cz> wrote:
+Petr Tesařík <ptesarik@suse.cz> wrote:
 
 > Hi Tiezhu Yang,
 > 
@@ -55,11 +55,11 @@ This also works for memory restrained systems. Needs a reboot though...
 > > 
 > > kernel/crash_core: Add crashkernel=auto for vmcore creation
 > > 
-> > https://lore.kernel.org/lkml/20210223174153.72802-1-saeed.mirzamohammadi at oracle.com/ 
+> > https://lore.kernel.org/lkml/20210223174153.72802-1-saeed.mirzamohammadi@oracle.com/ 
 
 The patch was ultimately rejected by Linus
 
-https://lore.kernel.org/linux-mm/20210507010432.IN24PudKT%25akpm at linux-foundation.org/
+https://lore.kernel.org/linux-mm/20210507010432.IN24PudKT%25akpm@linux-foundation.org/
 
 Thanks
 Philipp
@@ -73,35 +73,35 @@ Philipp
 > >>> +++ b/kernel/crash_core.c
 > >>> @@ -252,6 +252,26 @@ static int __init __parse_crashkernel(char 
 > >>> *cmdline,
-> >>> ????? if (suffix)
-> >>> ????????? return parse_crashkernel_suffix(ck_cmdline, crash_size,
-> >>> ????????????????? suffix);
+> >>>       if (suffix)
+> >>>           return parse_crashkernel_suffix(ck_cmdline, crash_size,
+> >>>                   suffix);
 > >>> +
-> >>> +??? if (strncmp(ck_cmdline, "auto", 4) == 0) {
+> >>> +    if (strncmp(ck_cmdline, "auto", 4) == 0) {
 > >>> +#if defined(CONFIG_X86_64) || defined(CONFIG_S390)
-> >>> +??????? ck_cmdline = "1G-4G:160M,4G-64G:192M,64G-1T:256M,1T-:512M";
+> >>> +        ck_cmdline = "1G-4G:160M,4G-64G:192M,64G-1T:256M,1T-:512M";
 > >>> +#elif defined(CONFIG_ARM64)
-> >>> +??????? ck_cmdline = "2G-:448M";
+> >>> +        ck_cmdline = "2G-:448M";
 > >>> +#elif defined(CONFIG_PPC64)
-> >>> +??????? char *fadump_cmdline;
+> >>> +        char *fadump_cmdline;
 > >>> +
-> >>> +??????? fadump_cmdline = get_last_crashkernel(cmdline, "fadump=", 
+> >>> +        fadump_cmdline = get_last_crashkernel(cmdline, "fadump=", 
 > >>> NULL);
-> >>> +??????? fadump_cmdline = fadump_cmdline ?
-> >>> +??????????????? fadump_cmdline + strlen("fadump=") : NULL;
-> >>> +??????? if (!fadump_cmdline || (strncmp(fadump_cmdline, "off", 3) == 
+> >>> +        fadump_cmdline = fadump_cmdline ?
+> >>> +                fadump_cmdline + strlen("fadump=") : NULL;
+> >>> +        if (!fadump_cmdline || (strncmp(fadump_cmdline, "off", 3) == 
 > >>> 0))
-> >>> +??????????? ck_cmdline =
+> >>> +            ck_cmdline =
 > >>> "2G-4G:384M,4G-16G:512M,16G-64G:1G,64G-128G:2G,128G-:4G";
-> >>> +??????? else
-> >>> +??????????? ck_cmdline =
+> >>> +        else
+> >>> +            ck_cmdline =
 > >>> "4G-16G:768M,16G-64G:1G,64G-128G:2G,128G-1T:4G,1T-2T:6G,2T-4T:12G,4T-8T:20G,8T-16T:36G,16T-32T:64G,32T-64T:128G,64T-:180G"; 
 > >>>
 > >>>
 > >>> +#endif
-> >>> +??????? pr_info("Using crashkernel=auto, the size chosen is a best
+> >>> +        pr_info("Using crashkernel=auto, the size chosen is a best
 > >>> effort estimation.\n");
-> >>> +??? }
+> >>> +    }
 > >>> +  
 > >>
 > >> How did you even arrive at the above numbers?  
@@ -138,10 +138,10 @@ Philipp
 > > 
 > > _______________________________________________
 > > kexec mailing list
-> > kexec at lists.infradead.org
+> > kexec@lists.infradead.org
 > > http://lists.infradead.org/mailman/listinfo/kexec  
 > 
 > _______________________________________________
 > kexec mailing list
-> kexec at lists.infradead.org
+> kexec@lists.infradead.org
 > http://lists.infradead.org/mailman/listinfo/kexec
diff --git a/a/content_digest b/N1/content_digest
index 6883771..c180046 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,15 +3,25 @@
  "ref\0f28c65f0-9bbb-6bf8-a223-0e18b861c805@loongson.cn\0"
  "ref\0ba065272-78bd-65d0-1e76-08455519b6db@suse.cz\0"
  "From\0Philipp Rudo <prudo@redhat.com>\0"
- "Subject\0[RFC PATCH] kdump: Add support for crashkernel=auto\0"
+ "Subject\0Re: [RFC PATCH] kdump: Add support for crashkernel=auto\0"
  "Date\0Mon, 31 Jan 2022 11:33:51 +0100\0"
- "To\0kexec@lists.infradead.org\0"
+ "To\0Petr Tesa\305\231\303\255k <ptesarik@suse.cz>\0"
+ "Cc\0Tiezhu Yang <yangtiezhu@loongson.cn>"
+  Baoquan He <bhe@redhat.com>
+  Vivek Goyal <vgoyal@redhat.com>
+  Dave Young <dyoung@redhat.com>
+  Jonathan Corbet <corbet@lwn.net>
+  Andrew Morton <akpm@linux-foundation.org>
+  Xuefeng Li <lixuefeng@loongson.cn>
+  kexec@lists.infradead.org
+  linux-doc@vger.kernel.org
+ " linux-kernel@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "Hi,\n"
  "\n"
  "On Fri, 28 Jan 2022 11:31:49 +0100\n"
- "Petr Tesa??k <ptesarik@suse.cz> wrote:\n"
+ "Petr Tesa\305\231\303\255k <ptesarik@suse.cz> wrote:\n"
  "\n"
  "> Hi Tiezhu Yang,\n"
  "> \n"
@@ -65,11 +75,11 @@
  "> > \n"
  "> > kernel/crash_core: Add crashkernel=auto for vmcore creation\n"
  "> > \n"
- "> > https://lore.kernel.org/lkml/20210223174153.72802-1-saeed.mirzamohammadi at oracle.com/ \n"
+ "> > https://lore.kernel.org/lkml/20210223174153.72802-1-saeed.mirzamohammadi@oracle.com/ \n"
  "\n"
  "The patch was ultimately rejected by Linus\n"
  "\n"
- "https://lore.kernel.org/linux-mm/20210507010432.IN24PudKT%25akpm at linux-foundation.org/\n"
+ "https://lore.kernel.org/linux-mm/20210507010432.IN24PudKT%25akpm@linux-foundation.org/\n"
  "\n"
  "Thanks\n"
  "Philipp\n"
@@ -83,35 +93,35 @@
  "> >>> +++ b/kernel/crash_core.c\n"
  "> >>> @@ -252,6 +252,26 @@ static int __init __parse_crashkernel(char \n"
  "> >>> *cmdline,\n"
- "> >>> ????? if (suffix)\n"
- "> >>> ????????? return parse_crashkernel_suffix(ck_cmdline, crash_size,\n"
- "> >>> ????????????????? suffix);\n"
+ "> >>> \302\240\302\240\302\240\302\240\302\240 if (suffix)\n"
+ "> >>> \302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240 return parse_crashkernel_suffix(ck_cmdline, crash_size,\n"
+ "> >>> \302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240 suffix);\n"
  "> >>> +\n"
- "> >>> +??? if (strncmp(ck_cmdline, \"auto\", 4) == 0) {\n"
+ "> >>> +\302\240\302\240\302\240 if (strncmp(ck_cmdline, \"auto\", 4) == 0) {\n"
  "> >>> +#if defined(CONFIG_X86_64) || defined(CONFIG_S390)\n"
- "> >>> +??????? ck_cmdline = \"1G-4G:160M,4G-64G:192M,64G-1T:256M,1T-:512M\";\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240 ck_cmdline = \"1G-4G:160M,4G-64G:192M,64G-1T:256M,1T-:512M\";\n"
  "> >>> +#elif defined(CONFIG_ARM64)\n"
- "> >>> +??????? ck_cmdline = \"2G-:448M\";\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240 ck_cmdline = \"2G-:448M\";\n"
  "> >>> +#elif defined(CONFIG_PPC64)\n"
- "> >>> +??????? char *fadump_cmdline;\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240 char *fadump_cmdline;\n"
  "> >>> +\n"
- "> >>> +??????? fadump_cmdline = get_last_crashkernel(cmdline, \"fadump=\", \n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240 fadump_cmdline = get_last_crashkernel(cmdline, \"fadump=\", \n"
  "> >>> NULL);\n"
- "> >>> +??????? fadump_cmdline = fadump_cmdline ?\n"
- "> >>> +??????????????? fadump_cmdline + strlen(\"fadump=\") : NULL;\n"
- "> >>> +??????? if (!fadump_cmdline || (strncmp(fadump_cmdline, \"off\", 3) == \n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240 fadump_cmdline = fadump_cmdline ?\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240 fadump_cmdline + strlen(\"fadump=\") : NULL;\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240 if (!fadump_cmdline || (strncmp(fadump_cmdline, \"off\", 3) == \n"
  "> >>> 0))\n"
- "> >>> +??????????? ck_cmdline =\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240 ck_cmdline =\n"
  "> >>> \"2G-4G:384M,4G-16G:512M,16G-64G:1G,64G-128G:2G,128G-:4G\";\n"
- "> >>> +??????? else\n"
- "> >>> +??????????? ck_cmdline =\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240 else\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240 ck_cmdline =\n"
  "> >>> \"4G-16G:768M,16G-64G:1G,64G-128G:2G,128G-1T:4G,1T-2T:6G,2T-4T:12G,4T-8T:20G,8T-16T:36G,16T-32T:64G,32T-64T:128G,64T-:180G\"; \n"
  "> >>>\n"
  "> >>>\n"
  "> >>> +#endif\n"
- "> >>> +??????? pr_info(\"Using crashkernel=auto, the size chosen is a best\n"
+ "> >>> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240 pr_info(\"Using crashkernel=auto, the size chosen is a best\n"
  "> >>> effort estimation.\\n\");\n"
- "> >>> +??? }\n"
+ "> >>> +\302\240\302\240\302\240 }\n"
  "> >>> +  \n"
  "> >>\n"
  "> >> How did you even arrive at the above numbers?  \n"
@@ -148,12 +158,12 @@
  "> > \n"
  "> > _______________________________________________\n"
  "> > kexec mailing list\n"
- "> > kexec at lists.infradead.org\n"
+ "> > kexec@lists.infradead.org\n"
  "> > http://lists.infradead.org/mailman/listinfo/kexec  \n"
  "> \n"
  "> _______________________________________________\n"
  "> kexec mailing list\n"
- "> kexec at lists.infradead.org\n"
+ "> kexec@lists.infradead.org\n"
  > http://lists.infradead.org/mailman/listinfo/kexec
 
-5270ffb54feb743c69a8cc722ad7d678d48a9b86800b796d191e650659dcca71
+a0cde980d2414e2cda823cb6dc96f8da56098623e1c1a5e022815aaef69a05b2
