[Linux-ia64] Clean up IA32 support a little...

From: Peter Chubb <peter_at_chubb.wattle.id.au>
Date: 2002-04-18 11:17:06
Hi,
	The attached patch cleans up IA32 support a little.
As it's impossible at present to compile and use IA32 support as a
module, disallow that; and also provide dummy functions to remove
compilation warnings if CONFIG_IA32_SUPPORT is off.


# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.494   -> 1.495  
#	include/asm-ia64/system.h	1.9     -> 1.10   
#	 arch/ia64/config.in	1.16    -> 1.17   
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/04/18	peterc@redback.cse.unsw.edu.au	1.495
# Disallow compiling IA32 support as a module (it doesn't work) and make sure that 
# if IA32 support is not enabled, the resulting compilation com,pletes without warnings.
# --------------------------------------------
#
diff -Nru a/arch/ia64/config.in b/arch/ia64/config.in
--- a/arch/ia64/config.in	Thu Apr 18 11:14:25 2002
+++ b/arch/ia64/config.in	Thu Apr 18 11:14:25 2002
@@ -83,7 +83,7 @@
 define_bool CONFIG_KCORE_ELF y	# On IA-64, we always want an ELF /proc/kcore.
 
 bool 'SMP support' CONFIG_SMP
-tristate 'Support running of Linux/x86 binaries' CONFIG_IA32_SUPPORT
+bool 'Support running of Linux/x86 binaries' CONFIG_IA32_SUPPORT
 bool 'Performance monitor support' CONFIG_PERFMON
 tristate '/proc/pal support' CONFIG_IA64_PALINFO
 tristate '/proc/efi/vars support' CONFIG_EFI_VARS
diff -Nru a/include/asm-ia64/system.h b/include/asm-ia64/system.h
--- a/include/asm-ia64/system.h	Thu Apr 18 11:14:25 2002
+++ b/include/asm-ia64/system.h	Thu Apr 18 11:14:25 2002
@@ -353,6 +353,9 @@
 # define IS_IA32_PROCESS(regs)	(ia64_psr(regs)->is != 0)
 #else
 # define IS_IA32_PROCESS(regs)		0
+struct task_struct;
+static inline void ia32_save_state(struct task_struct *t __attribute__((unused))){}
+static inline void ia32_load_state(struct task_struct *t __attribute__((unused))){}
 #endif
 
 /*
Received on Wed Apr 17 18:17:12 2002

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