From: Marc Zyngier <marc.zyngier@arm.com>
Date: Sun, 17 Jun 2018 09:22:57 +0000 (+0100)
Subject: KVM: arm64: Prevent KVM_COMPAT from being selected
X-Git-Tag: v4.19~737^2~2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=37b65db85f9b2fc98267eee4a18d7506492e6e8c;p=platform%2Fkernel%2Flinux-rpi3.git

KVM: arm64: Prevent KVM_COMPAT from being selected

There is very little point in trying to support the 32bit KVM/arm API
on arm64, and this was never an anticipated use case.

Let's make it clear by not selecting KVM_COMPAT.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---

diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig
index 72143cf..ea434dd 100644
--- a/virt/kvm/Kconfig
+++ b/virt/kvm/Kconfig
@@ -47,7 +47,7 @@ config KVM_GENERIC_DIRTYLOG_READ_PROTECT
 
 config KVM_COMPAT
        def_bool y
-       depends on KVM && COMPAT && !S390
+       depends on KVM && COMPAT && !(S390 || ARM64)
 
 config HAVE_KVM_IRQ_BYPASS
        bool