On Tue, Apr 11, 2017 at 12:37 AM, tip-bot for Ingo Molnar <tip...@zytor.com> wrote: > Commit-ID: 640e1b38b00550990cecd809021cd37716e45922 > Gitweb: http://git.kernel.org/tip/640e1b38b00550990cecd809021cd37716e45922 > Author: Ingo Molnar <mi...@kernel.org> > AuthorDate: Sat, 28 Jan 2017 11:13:08 +0100 > Committer: Ingo Molnar <mi...@kernel.org> > CommitDate: Sat, 28 Jan 2017 14:42:27 +0100 >
> x86/boot/e820: Basic cleanup of e820.c .... > @@ -951,49 +924,42 @@ void __init finish_e820_parsing(void) > static const char *__init e820_type_to_string(int e820_type) > { > switch (e820_type) { > - case E820_RESERVED_KERN: > - case E820_RAM: return "System RAM"; > - case E820_ACPI: return "ACPI Tables"; > - case E820_NVS: return "ACPI Non-volatile Storage"; > - case E820_UNUSABLE: return "Unusable memory"; > - case E820_PRAM: return "Persistent Memory (legacy)"; > - case E820_PMEM: return "Persistent Memory"; > - default: return "reserved"; > + case E820_RESERVED_KERN: /* Fall-through: */ > + case E820_RAM: return "System RAM"; > + case E820_ACPI: return "ACPI Tables"; > + case E820_NVS: return "ACPI Non-volatile Storage"; > + case E820_UNUSABLE: return "Unusable memory"; > + case E820_PRAM: return "Persistent Memory (legacy)"; > + case E820_PMEM: return "Persistent Memory"; > + default: return "Reserved"; > } > } > ... Hi Ingo, The reserved ==> Reserved change cause kexec warning. Unknown type (Reserved) while parsing /sys/firmware/memmap/18/type. Please report this as bug. Using RANGE_RESERVED now. Unknown type (Reserved) while parsing /sys/firmware/memmap/16/type. Please report this as bug. Using RANGE_RESERVED now. Unknown type (Reserved) while parsing /sys/firmware/memmap/14/type. Please report this as bug. Using RANGE_RESERVED now. Unknown type (Reserved) while parsing /sys/firmware/memmap/22/type. Please report this as bug. Using RANGE_RESERVED now. Unknown type (Reserved) while parsing /sys/firmware/memmap/9/type. Please report this as bug. Using RANGE_RESERVED now. add_buffer: base:43fff6000 bufsz:80e0 memsz:a000 add_buffer: base:43fff1000 bufsz:44ce memsz:44ce add_buffer: base:43c000000 bufsz:f4c5c0 memsz:3581000 add_buffer: base:439d0d000 bufsz:22f2060 memsz:22f2060 add_buffer: base:43fff0000 bufsz:70 memsz:70 add_buffer: base:43ffef000 bufsz:230 memsz:230 10:~/k # cat /sys/firmware/memmap/14/type Reserved also /proc/iomem have that changed too. Yinghai _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec