On Wed, May 25, 2016 at 10:24 AM, George Spelvin
<linux@xxxxxxxxxxxxxxxxxxx> wrote:
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -40,6 +40,7 @@ config M68000
select CPU_HAS_NO_MULDIV64
select CPU_HAS_NO_UNALIGNED
select GENERIC_CSUM
+ select HAVE_ARCH_HASH
help
The Freescale (was Motorola) 68000 CPU is the first generation of
the well known M68K family of processors. The CPU core as well as
diff --git a/arch/m68k/include/asm/archhash.h b/arch/m68k/include/asm/archhash.h
new file mode 100644
index 00000000..2532cf92
--- /dev/null
+++ b/arch/m68k/include/asm/archhash.h
@@ -0,0 +1,58 @@
+#ifndef _ASM_ARCHHASH_H
+#define _ASM_ARCHHASH_H
+
+/*
+ * The only 68k processors that lack MULU.L and so need this workaround
+ * are the original 68000 and 68010.
+ */
+#if defined(CONFIG_M68000) || defined(CONFIG_M68010)
As I said before, I don't think you need this check, given HAVE_ARCH_HASH is
selected by M68000, and M68010 doesn't exist.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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