linux-kernel - [PATCH 1/2] arm:kvm correct prototype to make sparse happy

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Date:	Mon, 22 Dec 2014 19:23:18 +0800
From:	Peng Fan <van.freenix@...il.com>
To:	christoffer.dall@...aro.org, marc.zyngier@....com
Cc:	gleb@...nel.org, pbonzini@...hat.com, linux@....linux.org.uk,
	linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.cs.columbia.edu,
	kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
	van.freenix@...il.com
Subject: [PATCH 1/2] arm:kvm correct prototype to make sparse happy

Warning message:
arch/arm/kvm/arm.c:85:17:
error: symbol 'kvm_get_running_vcpus' redeclared with different type
(originally declared at ./arch/arm/include/asm/kvm_host.h :190) -
different address spaces

Signed-off-by: Peng Fan <van.freenix@...il.com>
CC: Gleb Natapov <gleb@...nel.org>
CC: Paolo Bonzini <pbonzini@...hat.com>
CC: Christoffer Dall <christoffer.dall@...aro.org>
CC: Marc Zyngier <marc.zyngier@....com>
CC: Russell King <linux@....linux.org.uk>
---
 arch/arm/include/asm/kvm_host.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index 53036e2..219d025 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -187,7 +187,7 @@ static inline void kvm_arch_mmu_notifier_invalidate_page(struct kvm *kvm,
 }
 
 struct kvm_vcpu *kvm_arm_get_running_vcpu(void);
-struct kvm_vcpu __percpu **kvm_get_running_vcpus(void);
+struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void);
 
 int kvm_arm_copy_coproc_indices(struct kvm_vcpu *vcpu, u64 __user *uindices);
 unsigned long kvm_arm_num_coproc_regs(struct kvm_vcpu *vcpu);
-- 
1.8.4

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