[PATCH 4/7] KVM: MIPS: Rework kvm_arch_vcpu_should_kick() to use standard implementation

[Sean Christopherson <seanjc@google.com>]

Rework MIPS' kvm_arch_vcpu_should_kick() to use the "standard" arch
implementation so that the arch hook can be dropped (MIPS is the only
arch other than PPC that implements a non-standard hook, and PPC uses the
recently added @force param when invoking __kvm_vcpu_kick() instead of
relying on kvm_arch_vcpu_should_kick()).

Convert MIPS to the standard implementation even though the code should be
unreachable (neither kvm_vcpu_kick() nor kvm_make_request_and_kick() are
used by MIPS or common KVM), so that there is a bisection point if the
code is somehow reachable.

No functional change intended (because the code is currently unreachable).

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/mips/kvm/mips.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index a53abbba43ea..c37e212bc0a3 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -122,7 +122,7 @@ bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
 
 int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu)
 {
-	return 1;
+	return kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE;
 }
 
 int kvm_arch_enable_virtualization_cpu(void)
-- 
2.56.0.313.g2479322e68-goog