[{"id":3678923,"web_url":"http://patchwork.ozlabs.org/comment/3678923/","msgid":"","list_archive_url":null,"date":"2026-04-18T00:15:05","subject":"Re: [PATCH v2 4/4] tests/tcg/aarch64/system/rme_gdi.c: Very basic\n test of GDI","submitter":{"id":72104,"url":"http://patchwork.ozlabs.org/api/people/72104/","name":"Richard Henderson","email":"richard.henderson@linaro.org"},"content":"On 4/17/26 21:02, Jim MacArthur wrote:\n> + rmegdi_status = ((mmfr4 >> 28) & 0xF);\n> +\n> + switch (rmegdi_status) {\n> + case 0:\n> + ml_printf(\"SKIP: GDI not implemented\\n\");\n> + return 0;\n> + case 1:\n> + /* GDI is implemented, so continue testing */\n> + break;\n> + default:\n> + ml_printf(\"FAIL: GDI status is %d, only values 0 and 1 are defined\\n\",\n> + rmegdi_status);\n> + return 1;\n> + }\n\nThis goes against\n\n D24.1.3 Principles of the ID scheme for fields in ID registers\n\nand will fail with the next update to this ID register field.\n\n\nr~","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=E611qYlt;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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