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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: James 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: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
James Hogan 2016-06-09 14:19:06 +01:00 committed by Paolo Bonzini
parent e4e94c0fc8
commit 2193c71379
1 changed files with 0 additions and 26 deletions
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26
arch/mips/kvm/emulate.c
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@ -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,