From: Uros Bizjak <ubizjak@gmail.com>
Date: Thu, 11 Oct 2018 17:40:43 +0000 (+0200)
Subject: KVM/x86: Fix invvpid and invept register operand size in 64-bit mode
X-Git-Tag: v4.19.87~231
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5a487f40e717b99855be143497118de0452064d1;p=thirdparty%2Fkernel%2Fstable.git

KVM/x86: Fix invvpid and invept register operand size in 64-bit mode

[ 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>
---

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index bdf019f322117..0b7559bf15ea7 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2079,7 +2079,7 @@ 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;
@@ -2094,7 +2094,7 @@ static inline void __invvpid(int ext, u16 vpid, gva_t gva)
     BUG_ON(error);
 }
 
-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;