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MIPS: KVM: Drop unused hpa0/hpa1 args from function

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The function kvm_mips_handle_mapped_seg_tlb_fault() has two completely
unused pointer arguments, hpa0 and hpa1, for which all users always pass
NULL.

Drop these two arguments and update the callers.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
James Hogan
2016-06-09 14:19:13 +01:00
committed by Paolo Bonzini
parent 021df20635
commit 26ee17ff71
3 changed files with 5 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
arch/mips/kvm/mmu.c
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@@ -130,9 +130,7 @@ int kvm_mips_handle_kseg0_tlb_fault(unsigned long badvaddr,
}
int kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu,
struct kvm_mips_tlb *tlb,
unsigned long *hpa0,
unsigned long *hpa1)
struct kvm_mips_tlb *tlb)
{
unsigned long entryhi = 0, entrylo0 = 0, entrylo1 = 0;
struct kvm *kvm = vcpu->kvm;
@@ -157,12 +155,6 @@ int kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu,
>> PAGE_SHIFT];
}
if (hpa0)
*hpa0 = pfn0 << PAGE_SHIFT;
if (hpa1)
*hpa1 = pfn1 << PAGE_SHIFT;
/* Get attributes from the Guest TLB */
entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) | (0x3 << 3) |
(tlb->tlb_lo0 & MIPS3_PG_D) | (tlb->tlb_lo0 & MIPS3_PG_V);
@@ -354,8 +346,7 @@ u32 kvm_get_inst(u32 *opc, struct kvm_vcpu *vcpu)
}
kvm_mips_handle_mapped_seg_tlb_fault(vcpu,
&vcpu->arch.
guest_tlb[index],
NULL, NULL);
guest_tlb[index]);
inst = *(opc);
}
local_irq_restore(flags);