From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Mon, 19 May 2008 20:29:59 +0000 (+0400)
Subject: x86: allow MPPARSE to be deselected in SMP configs
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=136ef671df04dc157afa0d4b96c7bd23ba072c9c;p=linux-beck.git

x86: allow MPPARSE to be deselected in SMP configs
---

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index ac1e31ba4795..d5b364b43a02 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -127,7 +127,7 @@ config 4KSTACKS
 
 config X86_FIND_SMP_CONFIG
 	def_bool y
-	depends on X86_LOCAL_APIC || X86_VOYAGER
+	depends on X86_MPPARSE || X86_VOYAGER || X86_VISWS
 	depends on X86_32
 
 config X86_MPPARSE
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index e1173aecf69a..c04e8c91daf7 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -814,7 +814,7 @@ void __init setup_arch(char **cmdline_p)
 			"CONFIG_X86_GENERICARCH or CONFIG_X86_BIGSMP.\n");
 #endif
 #endif
-#ifdef CONFIG_X86_LOCAL_APIC
+#if defined(CONFIG_X86_MPPARSE) || defined(CONFIG_X86_VISWS)
 	if (smp_found_config)
 		get_smp_config();
 #endif
diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index 975a5da46e49..89e6cca5d693 100644
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -456,10 +456,12 @@ void __init setup_arch(char **cmdline_p)
 	if (efi_enabled)
 		efi_reserve_bootmem();
 
+#ifdef CONFIG_X86_MPPARSE
        /*
 	* Find and reserve possible boot-time SMP configuration:
 	*/
 	find_smp_config();
+#endif
 #ifdef CONFIG_BLK_DEV_INITRD
 	if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) {
 		unsigned long ramdisk_image = boot_params.hdr.ramdisk_image;
@@ -502,11 +504,13 @@ void __init setup_arch(char **cmdline_p)
 
 	init_cpu_to_node();
 
+#ifdef CONFIG_X86_MPPARSE
 	/*
 	 * get boot-time SMP configuration:
 	 */
 	if (smp_found_config)
 		get_smp_config();
+#endif
 	init_apic_mappings();
 	ioapic_init_mappings();