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Commit 2193c713 authored by James Hogan's avatar James Hogan Committed by Paolo Bonzini
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MIPS: KVM: Drop unused kvm_mips_sync_icache() 



The function kvm_mips_sync_icache() is unused, so lets remove it.

Signed-off-by: default avatarJames Hogan <james.hogan@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent e4e94c0f

arch/mips/kvm/emulate.c

+0 −26
Original line number Diff line number Diff line
@@ -1529,32 +1529,6 @@ enum emulation_result kvm_mips_emulate_load(uint32_t inst, uint32_t cause, 
	return er;

}



int kvm_mips_sync_icache(unsigned long va, struct kvm_vcpu *vcpu)

{

	unsigned long offset = (va & ~PAGE_MASK);

	struct kvm *kvm = vcpu->kvm;

	unsigned long pa;

	gfn_t gfn;

	kvm_pfn_t pfn;



	gfn = va >> PAGE_SHIFT;



	if (gfn >= kvm->arch.guest_pmap_npages) {

		kvm_err("%s: Invalid gfn: %#llx\n", __func__, gfn);

		kvm_mips_dump_host_tlbs();

		kvm_arch_vcpu_dump_regs(vcpu);

		return -1;

	}

	pfn = kvm->arch.guest_pmap[gfn];

	pa = (pfn << PAGE_SHIFT) | offset;



	kvm_debug("%s: va: %#lx, unmapped: %#x\n", __func__, va,

		  CKSEG0ADDR(pa));



	local_flush_icache_range(CKSEG0ADDR(pa), 32);

	return 0;

}



enum emulation_result kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc,

					     uint32_t cause,

					     struct kvm_run *run,