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LoongArch: Fix EENTRY/MERRENTRY setting in setup_tlb_handler()
setup_tlb_handler() is expected to set per-cpu exception handlers, but it only set the TLBRENTRY successfully because of copy & paste errors, so fix it. Reviewed-by: WANG Xuerui <git@xen0n.name> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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1 changed files with 3 additions and 2 deletions
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@ -286,10 +286,11 @@ void setup_tlb_handler(int cpu)
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return;
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addr = page_address(page);
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pcpu_handlers[cpu] = virt_to_phys(addr);
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pcpu_handlers[cpu] = (unsigned long)addr;
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memcpy((void *)addr, (void *)eentry, vec_sz);
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local_flush_icache_range((unsigned long)addr, (unsigned long)addr + vec_sz);
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csr_write64(pcpu_handlers[cpu], LOONGARCH_CSR_TLBRENTRY);
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csr_write64(pcpu_handlers[cpu], LOONGARCH_CSR_EENTRY);
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csr_write64(pcpu_handlers[cpu], LOONGARCH_CSR_MERRENTRY);
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csr_write64(pcpu_handlers[cpu] + 80*VECSIZE, LOONGARCH_CSR_TLBRENTRY);
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}
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#endif
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