---

yaml --- r: 136491 b: refs/heads/master c: 03b4863 h: refs/heads/master i: 136489: ee23049 136487: d1a35c5 v: v3
git-mirror · Jan 21, 2009 · 61ca80a · 61ca80a
1 parent 73548b2
commit 61ca80a
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Showing 9 changed files with 23 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5b221278d61e3907a5e4104a844b63bc8bb3d43a
+refs/heads/master: 03b486322e994dde49e67aedb391867b7cf28822
diff --git a/trunk/arch/x86/Kconfig b/trunk/arch/x86/Kconfig
@@ -391,6 +391,13 @@ config X86_RDC321X
 	  as R-8610-(G).
 	  If you don't have one of these chips, you should say N here.
 
+config X86_UV
+	bool "SGI Ultraviolet"
+	depends on X86_64
+	help
+	  This option is needed in order to support SGI Ultraviolet systems.
+	  If you don't have one of these, you should say N here.
+
 config SCHED_OMIT_FRAME_POINTER
 	def_bool y
 	prompt "Single-depth WCHAN output"

diff --git a/trunk/arch/x86/include/asm/uv/uv.h b/trunk/arch/x86/include/asm/uv/uv.h
@@ -3,7 +3,7 @@
 
 enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
 
-#ifdef CONFIG_X86_64
+#ifdef CONFIG_X86_UV
 
 extern enum uv_system_type get_uv_system_type(void);
 extern int is_uv_system(void);
@@ -15,7 +15,7 @@ extern const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
 						 unsigned long va,
 						 unsigned int cpu);
 
-#else	/* X86_64 */
+#else	/* X86_UV */
 
 static inline enum uv_system_type get_uv_system_type(void) { return UV_NONE; }
 static inline int is_uv_system(void)	{ return 0; }
@@ -28,6 +28,6 @@ uv_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm,
 		    unsigned long va, unsigned int cpu)
 { return cpumask; }
 
-#endif	/* X86_64 */
+#endif	/* X86_UV */
 
 #endif	/* _ASM_X86_UV_UV_H */
diff --git a/trunk/arch/x86/kernel/Makefile b/trunk/arch/x86/kernel/Makefile
@@ -115,10 +115,11 @@ obj-$(CONFIG_SWIOTLB)			+= pci-swiotlb_64.o # NB rename without _64
 ###
 # 64 bit specific files
 ifeq ($(CONFIG_X86_64),y)
-        obj-y				+= genapic_64.o genapic_flat_64.o genx2apic_uv_x.o tlb_uv.o
-	obj-y				+= bios_uv.o uv_irq.o uv_sysfs.o
+        obj-y				+= genapic_64.o genapic_flat_64.o
         obj-y				+= genx2apic_cluster.o
         obj-y				+= genx2apic_phys.o
+	obj-$(CONFIG_X86_UV)		+= genx2apic_uv_x.o tlb_uv.o
+	obj-$(CONFIG_X86_UV)		+= bios_uv.o uv_irq.o uv_sysfs.o
         obj-$(CONFIG_X86_PM_TIMER)	+= pmtimer_64.o
         obj-$(CONFIG_AUDIT)		+= audit_64.o
 

diff --git a/trunk/arch/x86/kernel/efi.c b/trunk/arch/x86/kernel/efi.c
@@ -366,10 +366,12 @@ void __init efi_init(void)
 					SMBIOS_TABLE_GUID)) {
 			efi.smbios = config_tables[i].table;
 			printk(" SMBIOS=0x%lx ", config_tables[i].table);
+#ifdef CONFIG_X86_UV
 		} else if (!efi_guidcmp(config_tables[i].guid,
 					UV_SYSTEM_TABLE_GUID)) {
 			efi.uv_systab = config_tables[i].table;
 			printk(" UVsystab=0x%lx ", config_tables[i].table);
+#endif
 		} else if (!efi_guidcmp(config_tables[i].guid,
 					HCDP_TABLE_GUID)) {
 			efi.hcdp = config_tables[i].table;

diff --git a/trunk/arch/x86/kernel/entry_64.S b/trunk/arch/x86/kernel/entry_64.S
@@ -982,8 +982,10 @@ apicinterrupt IRQ_MOVE_CLEANUP_VECTOR \
 	irq_move_cleanup_interrupt smp_irq_move_cleanup_interrupt
 #endif
 
+#ifdef CONFIG_X86_UV
 apicinterrupt UV_BAU_MESSAGE \
 	uv_bau_message_intr1 uv_bau_message_interrupt
+#endif
 apicinterrupt LOCAL_TIMER_VECTOR \
 	apic_timer_interrupt smp_apic_timer_interrupt
 

diff --git a/trunk/arch/x86/kernel/genapic_64.c b/trunk/arch/x86/kernel/genapic_64.c
@@ -32,7 +32,9 @@ extern struct genapic apic_x2apic_cluster;
 struct genapic __read_mostly *genapic = &apic_flat;
 
 static struct genapic *apic_probe[] __initdata = {
+#ifdef CONFIG_X86_UV
 	&apic_x2apic_uv_x,
+#endif
 	&apic_x2apic_phys,
 	&apic_x2apic_cluster,
 	&apic_physflat,

diff --git a/trunk/arch/x86/kernel/io_apic.c b/trunk/arch/x86/kernel/io_apic.c
@@ -3765,7 +3765,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
 }
 #endif /* CONFIG_HT_IRQ */
 
-#ifdef CONFIG_X86_64
+#ifdef CONFIG_X86_UV
 /*
  * Re-target the irq to the specified CPU and enable the specified MMR located
  * on the specified blade to allow the sending of MSIs to the specified CPU.

diff --git a/trunk/drivers/misc/Kconfig b/trunk/drivers/misc/Kconfig
@@ -170,7 +170,7 @@ config ENCLOSURE_SERVICES
 config SGI_XP
 	tristate "Support communication between SGI SSIs"
 	depends on NET
-	depends on (IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || X86_64) && SMP
+	depends on (IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || X86_UV) && SMP
 	select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
 	select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
 	select SGI_GRU if (IA64_GENERIC || IA64_SGI_UV || X86_64) && SMP
@@ -197,7 +197,7 @@ config HP_ILO
 
 config SGI_GRU
 	tristate "SGI GRU driver"
-	depends on (X86_64 || IA64_SGI_UV || IA64_GENERIC) && SMP
+	depends on (X86_UV || IA64_SGI_UV || IA64_GENERIC) && SMP
 	default n
 	select MMU_NOTIFIER
 	---help---