From: Jan Kiszka <jan.kis...@siemens.com>

We are able to use x2APIC mode in the absence of interrupt remapping on
certain hypervisors. So it if fine to disable IRQ_REMAP without having
to give up x2APIC support.

Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
 arch/x86/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a8f749e..30a9987 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -310,7 +310,7 @@ config SMP
 
 config X86_X2APIC
        bool "Support x2apic"
-       depends on X86_LOCAL_APIC && X86_64 && IRQ_REMAP
+       depends on X86_LOCAL_APIC && X86_64 && (IRQ_REMAP || HYPERVISOR_GUEST)
        ---help---
          This enables x2apic support on CPUs that have this feature.
 


Attachment: signature.asc
Description: OpenPGP digital signature

Reply via email to