x86: turn CONFIG_SPARSE_IRQ off by default



New feature - lets disable it by default first - can flip it around
later.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent b9098957

arch/x86/Kconfig

+0 −1

Original line number	Diff line number	Diff line
		@@ -241,7 +241,6 @@ config X86_HAS_BOOT_CPU_ID
		config SPARSE_IRQ
		bool "Support sparse irq numbering"
		depends on PCI_MSI \|\| HT_IRQ
		default y
		help
		This enables support for sparse irq, esp for msi/msi-x. You may need
		if you have lots of cards supports msi-x installed.