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Re: [PATCH] target/arm: Implement FEAT_IDST


From: Richard Henderson
Subject: Re: [PATCH] target/arm: Implement FEAT_IDST
Date: Mon, 9 May 2022 14:24:52 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0

On 5/9/22 10:54, Peter Maydell wrote:
@@ -841,6 +841,7 @@ static void aarch64_max_initfn(Object *obj)
      t = FIELD_DP64(t, ID_AA64MMFR2, VARANGE, 1); /* FEAT_LVA */
      t = FIELD_DP64(t, ID_AA64MMFR2, TTL, 1); /* FEAT_TTL */
      t = FIELD_DP64(t, ID_AA64MMFR2, BBM, 2); /* FEAT_BBM at level 2 */
+    t = FIELD_DP64(t, ID_AA64MMFR2, IDS, 1); /* FEAT_IDST */

Ideally this should be sorted before TTL, by bit order.

Otherwise,
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~



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