target/openrisc: Stub out handle_mmu_fault for softmmu
This hook is only used by CONFIG_USER_ONLY. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Stafford Horne <shorne@gmail.com>
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@ -177,42 +177,17 @@ static void cpu_openrisc_raise_mmu_exception(OpenRISCCPU *cpu,
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cpu->env.lock_addr = -1;
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}
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#ifndef CONFIG_USER_ONLY
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int openrisc_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int size,
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int rw, int mmu_idx)
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{
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#ifdef CONFIG_USER_ONLY
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OpenRISCCPU *cpu = OPENRISC_CPU(cs);
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int ret = 0;
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hwaddr physical = 0;
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int prot = 0;
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ret = get_phys_addr(cpu, &physical, &prot, address, rw);
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if (ret == TLBRET_MATCH) {
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tlb_set_page(cs, address & TARGET_PAGE_MASK,
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physical & TARGET_PAGE_MASK, prot,
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mmu_idx, TARGET_PAGE_SIZE);
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ret = 0;
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} else if (ret < 0) {
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cpu_openrisc_raise_mmu_exception(cpu, address, rw, ret);
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ret = 1;
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}
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return ret;
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}
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cpu_openrisc_raise_mmu_exception(cpu, address, rw, 0);
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return 1;
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#else
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int openrisc_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int size,
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int rw, int mmu_idx)
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{
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OpenRISCCPU *cpu = OPENRISC_CPU(cs);
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int ret = 0;
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cpu_openrisc_raise_mmu_exception(cpu, address, rw, ret);
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ret = 1;
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return ret;
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}
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g_assert_not_reached();
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#endif
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}
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#ifndef CONFIG_USER_ONLY
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hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
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