From 9236f57a9e51c72ce426ccd2e53e123de7196a0f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= <clg@kaod.org>
Date: Mon, 4 Jan 2021 15:32:01 +0100
Subject: [PATCH] KVM: PPC: Make the VMX instruction emulation routines static
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References: bsc#1156395
Patch-mainline: v5.12-rc1
Git-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@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210104143206.695198-19-clg@kaod.org
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
 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 cf52d26f49cd..25966ae3271e 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -1518,7 +1518,7 @@ int kvmppc_handle_vmx_load(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;
@@ -1536,7 +1536,7 @@ 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;
@@ -1554,7 +1554,7 @@ 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;
@@ -1572,7 +1572,7 @@ 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;
-- 
2.26.2