[-mm patch] i386: enable REGPARM by default

[Adrian Bunk <bunk@stusta.de>]

This patch should _not_ go into Linus' tree.

At some time in the future, we want to unconditionally enable REGPARM on 
i386.

Let's give it a bit broader testing coverage among -mm users.

This patch:
- removes the dependency of REGPARM on EXPERIMENTAL
- let REGPARM default to y

This patch assumes that people who use -mm are willing to test some more 
experimental features.

After this patch, REGPARM is still a config option users can disable.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

This patch was already sent on:
- 30 May 2005
- 15 May 2005

--- linux-2.6.12-rc4-mm1-full/arch/i386/Kconfig.old	2005-05-15 12:03:28.000000000 +0200
+++ linux-2.6.12-rc4-mm1-full/arch/i386/Kconfig	2005-05-15 12:03:54.000000000 +0200
@@ -911,9 +911,8 @@
 	default y
 
 config REGPARM
-	bool "Use register arguments (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
-	default n
+	bool "Use register arguments"
+	default y
 	help
 	Compile the kernel with -mregparm=3. This uses a different ABI
 	and passes the first three arguments of a function call in registers.