linux-kernel - [PATCH 5.4 164/340] KVM: PPC: Make the VMX instruction emulation routines static

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Message-Id: <20210301161056.383443155@linuxfoundation.org>
Date:   Mon,  1 Mar 2021 17:11:48 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Cédric Le Goater <clg@...d.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 164/340] KVM: PPC: Make the VMX instruction emulation routines static

From: Cédric Le Goater <clg@...d.org>

[ Upstream commit 9236f57a9e51c72ce426ccd2e53e123de7196a0f ]

These are only used locally. It fixes these W=1 compile errors :

../arch/powerpc/kvm/powerpc.c:1521:5: error: no previous prototype for ‘kvmppc_get_vmx_dword’ [-Werror=missing-prototypes]
 1521 | int kvmppc_get_vmx_dword(struct kvm_vcpu *vcpu, int index, u64 *val)
      |     ^~~~~~~~~~~~~~~~~~~~
../arch/powerpc/kvm/powerpc.c:1539:5: error: no previous prototype for ‘kvmppc_get_vmx_word’ [-Werror=missing-prototypes]
 1539 | int kvmppc_get_vmx_word(struct kvm_vcpu *vcpu, int index, u64 *val)
      |     ^~~~~~~~~~~~~~~~~~~
../arch/powerpc/kvm/powerpc.c:1557:5: error: no previous prototype for ‘kvmppc_get_vmx_hword’ [-Werror=missing-prototypes]
 1557 | int kvmppc_get_vmx_hword(struct kvm_vcpu *vcpu, int index, u64 *val)
      |     ^~~~~~~~~~~~~~~~~~~~
../arch/powerpc/kvm/powerpc.c:1575:5: error: no previous prototype for ‘kvmppc_get_vmx_byte’ [-Werror=missing-prototypes]
 1575 | int kvmppc_get_vmx_byte(struct kvm_vcpu *vcpu, int index, u64 *val)
      |     ^~~~~~~~~~~~~~~~~~~

Fixes: acc9eb9305fe ("KVM: PPC: Reimplement LOAD_VMX/STORE_VMX instruction mmio emulation with analyse_instr() input")
Signed-off-by: Cédric Le Goater <clg@...d.org>
Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
Link: https://lore.kernel.org/r/20210104143206.695198-19-clg@kaod.org
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/powerpc/kvm/powerpc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 3a77bb6434521..e03c064716789 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -1513,7 +1513,7 @@ int kvmppc_handle_vmx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
 	return emulated;
 }
 
-int kvmppc_get_vmx_dword(struct kvm_vcpu *vcpu, int index, u64 *val)
+static int kvmppc_get_vmx_dword(struct kvm_vcpu *vcpu, int index, u64 *val)
 {
 	union kvmppc_one_reg reg;
 	int vmx_offset = 0;
@@ -1531,7 +1531,7 @@ int kvmppc_get_vmx_dword(struct kvm_vcpu *vcpu, int index, u64 *val)
 	return result;
 }
 
-int kvmppc_get_vmx_word(struct kvm_vcpu *vcpu, int index, u64 *val)
+static int kvmppc_get_vmx_word(struct kvm_vcpu *vcpu, int index, u64 *val)
 {
 	union kvmppc_one_reg reg;
 	int vmx_offset = 0;
@@ -1549,7 +1549,7 @@ int kvmppc_get_vmx_word(struct kvm_vcpu *vcpu, int index, u64 *val)
 	return result;
 }
 
-int kvmppc_get_vmx_hword(struct kvm_vcpu *vcpu, int index, u64 *val)
+static int kvmppc_get_vmx_hword(struct kvm_vcpu *vcpu, int index, u64 *val)
 {
 	union kvmppc_one_reg reg;
 	int vmx_offset = 0;
@@ -1567,7 +1567,7 @@ int kvmppc_get_vmx_hword(struct kvm_vcpu *vcpu, int index, u64 *val)
 	return result;
 }
 
-int kvmppc_get_vmx_byte(struct kvm_vcpu *vcpu, int index, u64 *val)
+static int kvmppc_get_vmx_byte(struct kvm_vcpu *vcpu, int index, u64 *val)
 {
 	union kvmppc_one_reg reg;
 	int vmx_offset = 0;
-- 
2.27.0