[PATCH] sparseirq: fix !SMP building #2

[Yinghai Lu]

Impact: fix compiling

make intr_remapping.c to include smp.h, so could use boot_cpu_id there

also remove old change that disabling sparseirq with !SMP

Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>

---
 arch/x86/Kconfig             |    2 +-
 drivers/pci/intr_remapping.c |    1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

Index: linux-2.6/drivers/pci/intr_remapping.c
===================================================================
--- linux-2.6.orig/drivers/pci/intr_remapping.c
+++ linux-2.6/drivers/pci/intr_remapping.c
@@ -5,6 +5,7 @@
 #include <linux/pci.h>
 #include <linux/irq.h>
 #include <asm/io_apic.h>
+#include <asm/smp.h>
 #include <linux/intel-iommu.h>
 #include "intr_remapping.h"
 
Index: linux-2.6/arch/x86/Kconfig
===================================================================
--- linux-2.6.orig/arch/x86/Kconfig
+++ linux-2.6/arch/x86/Kconfig
@@ -245,7 +245,7 @@ config X86_HAS_BOOT_CPU_ID
 
 config SPARSE_IRQ
 	bool "Support sparse irq numbering"
-	depends on (PCI_MSI || HT_IRQ) && SMP
+	depends on PCI_MSI || HT_IRQ
 	default y
 	help
 	  This enables support for sparse irq, esp for msi/msi-x. You may need

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