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-rw-r--r--arch/x86/Kconfig6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4b3408206091..bc25b9f5e4cd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -252,17 +252,13 @@ config SMP
252 252
253config X86_X2APIC 253config X86_X2APIC
254 bool "Support x2apic" 254 bool "Support x2apic"
255 depends on X86_LOCAL_APIC && X86_64 255 depends on X86_LOCAL_APIC && X86_64 && INTR_REMAP
256 select INTR_REMAP
257 ---help--- 256 ---help---
258 This enables x2apic support on CPUs that have this feature. 257 This enables x2apic support on CPUs that have this feature.
259 258
260 This allows 32-bit apic IDs (so it can support very large systems), 259 This allows 32-bit apic IDs (so it can support very large systems),
261 and accesses the local apic via MSRs not via mmio. 260 and accesses the local apic via MSRs not via mmio.
262 261
263 ( On certain CPU models you may need to enable INTR_REMAP too,
264 to get functional x2apic mode. )
265
266 If you don't know what to do here, say N. 262 If you don't know what to do here, say N.
267 263
268config SPARSE_IRQ 264config SPARSE_IRQ