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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Uros Bizjak <ubizjak@gmail.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.14 045/211] KVM/x86: Fix invvpid and invept register operand size in 64-bit mode
Date:   Wed, 27 Nov 2019 21:29:38 +0100
Message-Id: <20191127203058.390469148@linuxfoundation.org>
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From: Uros Bizjak <ubizjak@gmail.com>

[ Upstream commit 5ebb272b2ea7e02911a03a893f8d922d49f9bb4a ]

Register operand size of invvpid and invept instruction in 64-bit mode
has always 64 bits. Adjust inline function argument type to reflect
correct size.

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/x86/kvm/vmx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 1c4e5eb8be835..f67fc0f359ff3 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1602,7 +1602,7 @@ static int __find_msr_index(struct vcpu_vmx *vmx, u32 msr)
 	return -1;
 }
 
-static inline void __invvpid(int ext, u16 vpid, gva_t gva)
+static inline void __invvpid(unsigned long ext, u16 vpid, gva_t gva)
 {
     struct {
 	u64 vpid : 16;
@@ -1616,7 +1616,7 @@ static inline void __invvpid(int ext, u16 vpid, gva_t gva)
 		  : : "a"(&operand), "c"(ext) : "cc", "memory");
 }
 
-static inline void __invept(int ext, u64 eptp, gpa_t gpa)
+static inline void __invept(unsigned long ext, u64 eptp, gpa_t gpa)
 {
 	struct {
 		u64 eptp, gpa;
-- 
2.20.1