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[v4,06/46] KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument

Message ID 20210323010305.1045293-7-npiggin@gmail.com
State New
Headers show
Series KVM: PPC: Book3S: C-ify the P9 entry/exit code | expand

Commit Message

Nicholas Piggin March 23, 2021, 1:02 a.m. UTC 
The va argument is not used in the function or set by its asm caller,
so remove it to be safe.

Reviewed-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 arch/powerpc/include/asm/kvm_ppc.h  | 3 +--
 arch/powerpc/kvm/book3s_hv_rm_mmu.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

Comments

Paul Mackerras March 31, 2021, 4:38 a.m. UTC | #1 
On Tue, Mar 23, 2021 at 11:02:25AM +1000, Nicholas Piggin wrote:
> The va argument is not used in the function or set by its asm caller,
> so remove it to be safe.
> 
> Reviewed-by: Daniel Axtens <dja@axtens.net>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

Acked-by: Paul Mackerras <paulus@ozlabs.org>
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 8aacd76bb702..9531b1c1b190 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -767,8 +767,7 @@  long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long flags,
                      unsigned long pte_index, unsigned long avpn);
 long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu);
 long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags,
-                      unsigned long pte_index, unsigned long avpn,
-                      unsigned long va);
+                      unsigned long pte_index, unsigned long avpn);
 long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags,
                    unsigned long pte_index);
 long kvmppc_h_clear_ref(struct kvm_vcpu *vcpu, unsigned long flags,
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
index 88da2764c1bb..7af7c70f1468 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@ -673,8 +673,7 @@  long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
 }
 
 long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags,
-		      unsigned long pte_index, unsigned long avpn,
-		      unsigned long va)
+		      unsigned long pte_index, unsigned long avpn)
 {
 	struct kvm *kvm = vcpu->kvm;
 	__be64 *hpte;