From 2193c713799d90e616d8a2d814c15b69dfaa24e1 Mon Sep 17 00:00:00 2001 From: James Hogan Date: Thu, 9 Jun 2016 14:19:06 +0100 Subject: [PATCH] MIPS: KVM: Drop unused kvm_mips_sync_icache() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The function kvm_mips_sync_icache() is unused, so lets remove it. Signed-off-by: James Hogan Cc: Ralf Baechle Cc: Paolo Bonzini Cc: Radim Krčmář Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Signed-off-by: Paolo Bonzini --- arch/mips/kvm/emulate.c | 26 -------------------------- 1 file changed, 26 deletions(-) diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 2836668d63fc..6c2adcfd7faf 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -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, -- 2.20.1