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Re: [PATCH v14 02/10] accel/tcg: introduce TBStatistics structure


From: Richard Henderson
Subject: Re: [PATCH v14 02/10] accel/tcg: introduce TBStatistics structure
Date: Wed, 31 May 2023 16:59:14 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0

On 5/30/23 01:35, Fei Wu wrote:
+    /*
+     * We want to fetch the stats structure before we start code
+     * generation so we can count interesting things about this
+     * generation.
+     */
+    if (tb_stats_collection_enabled()) {
+        tb->tb_stats = tb_get_stats(phys_pc, pc, cs_base, flags);

If cflags & CF_PCREL, then 'pc' should not be cached or matched.
Using 'phys_pc' will suffice, so pass 0 in that case.


r~



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