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From: Like Xu <like.xu.linux@gmail.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Wanpeng Li <wanpengli@tencent.com>,
	Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
	Ingo Molnar <mingo@redhat.com>,
	kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 4/5] KVM: x86: Clean up redundant __ex(x) macro definition
Date: Mon,  9 Aug 2021 17:34:09 +0800	[thread overview]
Message-ID: <20210809093410.59304-5-likexu@tencent.com> (raw)
In-Reply-To: <20210809093410.59304-1-likexu@tencent.com>

From: Like Xu <likexu@tencent.com>

The __ex(x) macro is repeatedly defined in sev.c, svm.c and vmx_ops.h,
and it has never been used outside the KVM/x86 context.

Let's move it to kvm_host.h without any intended functional changes.

Signed-off-by: Like Xu <likexu@tencent.com>
---
 arch/x86/include/asm/kvm_host.h | 2 ++
 arch/x86/kvm/svm/sev.c          | 2 --
 arch/x86/kvm/svm/svm.c          | 2 --
 arch/x86/kvm/vmx/vmx_ops.h      | 2 --
 4 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 4c567b05edad..7480d31463bc 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1823,6 +1823,8 @@ asmlinkage void kvm_spurious_fault(void);
 	"668: \n\t"							\
 	_ASM_EXTABLE(666b, 667b)
 
+#define __ex(x) __kvm_handle_fault_on_reboot(x)
+
 #define KVM_ARCH_WANT_MMU_NOTIFIER
 
 int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v);
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 9f1585f40c85..19cdb73aa623 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -28,8 +28,6 @@
 #include "cpuid.h"
 #include "trace.h"
 
-#define __ex(x) __kvm_handle_fault_on_reboot(x)
-
 #ifndef CONFIG_KVM_AMD_SEV
 /*
  * When this config is not defined, SEV feature is not supported and APIs in
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 9d72b1df426e..2b6632d4c76f 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -46,8 +46,6 @@
 #include "kvm_onhyperv.h"
 #include "svm_onhyperv.h"
 
-#define __ex(x) __kvm_handle_fault_on_reboot(x)
-
 MODULE_AUTHOR("Qumranet");
 MODULE_LICENSE("GPL");
 
diff --git a/arch/x86/kvm/vmx/vmx_ops.h b/arch/x86/kvm/vmx/vmx_ops.h
index 164b64f65a8f..c0d74b994b56 100644
--- a/arch/x86/kvm/vmx/vmx_ops.h
+++ b/arch/x86/kvm/vmx/vmx_ops.h
@@ -10,8 +10,6 @@
 #include "evmcs.h"
 #include "vmcs.h"
 
-#define __ex(x) __kvm_handle_fault_on_reboot(x)
-
 asmlinkage void vmread_error(unsigned long field, bool fault);
 __attribute__((regparm(0))) void vmread_error_trampoline(unsigned long field,
 							 bool fault);
-- 
2.32.0


  parent reply	other threads:[~2021-08-09  9:34 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-09  9:34 [PATCH 0/5] KVM: x86: Clean up redundant macro definitions Like Xu
2021-08-09  9:34 ` [PATCH 1/5] KVM: x86: Clean up redundant mod_64(x, y) macro definition Like Xu
2021-08-09  9:34 ` [PATCH 2/5] KVM: x86: Clean up redundant CC " Like Xu
2021-08-10 17:47   ` Paolo Bonzini
2021-08-09  9:34 ` [PATCH 3/5] KVM: x86: Clean up redundant ROL16(val, n) " Like Xu
2021-08-10 17:49   ` Paolo Bonzini
2021-08-09  9:34 ` Like Xu [this message]
2021-08-09  9:34 ` [PATCH 5/5] KVM: x86: Clean up redundant pr_fmt(fmt) macro definition for svm Like Xu
2021-08-10 17:48   ` Paolo Bonzini
2021-08-12 13:00     ` Like Xu
2021-08-09 15:08 ` [PATCH 0/5] KVM: x86: Clean up redundant macro definitions Sean Christopherson

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