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Re: [PATCH 2/3] softmmu: Use async_run_on_cpu in tcg_commit


From: Richard Henderson
Subject: Re: [PATCH 2/3] softmmu: Use async_run_on_cpu in tcg_commit
Date: Sun, 27 Aug 2023 07:54:51 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0

On 8/26/23 16:24, Richard Henderson wrote:
+static void tcg_commit_cpu(CPUState *cpu, run_on_cpu_data data)
+{
+    CPUAddressSpace *cpuas = data.host_ptr;
+
+    cpuas->memory_dispatch = address_space_to_dispatch(cpuas->as);
+    tlb_flush(cpu);
+}

Question: do I need to take the iothread lock here, while re-generating the address space dispatch?


r~



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