From nobody Thu Dec 18 03:39:28 2025 Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6A64924387C for ; Wed, 15 Jan 2025 13:43:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736948611; cv=none; b=jpRhaEiSCVbSgzj9znrKhbb2WcEVSfbId4GNaby69gS6iF4pLwTPf1rtw7CcX+E9lrt9eUMSaFpeNx1KNjm2b2cmuGF7lg9sD8Adi7TKpivVptJplw2HFEZto1mt/z31TicWptAZUy+Kz4VivlEb7CdJH4DjbasQTmdWUMC1ieI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736948611; c=relaxed/simple; bh=lKhgNmAsReSlm3tvvd5CVq8xP7m8c/JosnKt+hu0dg4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=qaOz59hcgGg4mrU4iJ5MqFIsuI8naWHFZUwhZbVpCt74NBM6atfO0s7x8rsieVJUJnLz+XpqyZ2M/iMFhnaskw4h4YReTIfh/E7zyFWIJ/WtU16eFB8QeMr4crYOxdmu26ewt8DLWgjOX4bs0rgZBZ5ZTPEj8wgJysudAzdaCTo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=npMCsdvM; arc=none smtp.client-ip=209.85.221.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="npMCsdvM" Received: by mail-wr1-f43.google.com with SMTP id ffacd0b85a97d-385f06d0c8eso3503236f8f.0 for ; Wed, 15 Jan 2025 05:43:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1736948607; x=1737553407; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ZChB+86DsNx8l3CcX3oU+ro3tDo1BkQCZxriLiezhyY=; b=npMCsdvMo09JXNhGy0EeZ6rJZe81fH53W7e1enX2kXbS52AWMB1B8vcp+apQ1wIXfV KR5w+nhOFsNgLKqBSCyLJBp4NFFN14M8txfNmsi+m7ffakTm6AtK8SMrLEAyzf0kiu97 Djf9xYc0AxwbAOovjZPQ+1syt1nXxa67n+se7OSb9LEQqQlok8CNDM16/pkBOuBYGJev imVtB0xyYp1MTKp6E/xDCZ+9fIV+3xuUt3vv7zLfQIx8M6W058X2lKrZ4Mtl12O+3jld prhxi1erdeYh/Lx1NAcv2gH/ocKtkeWYelfP9vpTtLBdCqpPU78BOkLElfO2mShkBL+I 1YKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736948607; x=1737553407; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ZChB+86DsNx8l3CcX3oU+ro3tDo1BkQCZxriLiezhyY=; b=OX35smVZW3d4i9/ch/tZKu8y6OwYhB1ba1UjUyqe21k1+0C4rrbyVwxKp5T5aGTTMy a5d4ClbfsnulTrQ22euEBjUJHxJnD5QibAWCbLfAAQNvlVCsnuPiCMEw7Z3hoMpiCIZC kygNsbdYGH/rLDcDHDBpUYvKjpM+dVz4tQ2OugNi7fr/IJY0q6/Y7XKwah4n9MuOzw9z 3J2GnE3gBIGMErXHawgGzXtMQDN55p2CgSRBHYHwwDGQSFcdNCJMfciMuW/3LkxlZYNr gWkfq34BC/keT9tw8XOwPfOcUBPklS8BOm9lYKCV9L5kqaSLB5HgYMlnTyPW6NOqnM/v AKfg== X-Forwarded-Encrypted: i=1; AJvYcCVP+pBLmLpbTZmyQXN4Yllvf3vDKQehieUkoGZESBpu8sIIUGZUKdEZEXgurU0vztkUpN+osGXrB0qCUVQ=@vger.kernel.org X-Gm-Message-State: AOJu0YxgAAjeEYTFJV/H5lnJEumAkSZIuNkdMZYr1wl4breLZwbpVngO QtRTEqTbEa1eTVdA4HKq7gRxhiyN/IG7nH4neW7woVIUGoyE+zOCFJlhAxs8wHg= X-Gm-Gg: ASbGncuvwBuKr7PrNRKSG8zXXEiOdTWXptEqeAZipFk/BnjzyyhtLRvPJovDFOrSQR5 AE7unJXv/7g1hk45LOmdt9Z9dvU5Mocnl9qqt15Y2pAhlj3rn2hcoD2jAkGJEf8gToUvs1Ja8wy FQacos/3fp6zsCE4c1cYkTFeqpnKKj5H0SfVovgWEyugAEv4uvur5xArO+xkf/h0A0GXNPgivXT XP0BEhCoTMm02NaGvlsdIYTT/PtZrLhRNkxlY0F613G2dS+Gm1/kNI= X-Google-Smtp-Source: AGHT+IG4uhAQ4MY3NJmkUgjJ48AYZoaK6GTSoKRINJ1+3S5DFQFYFS8ToBrTNYxbZSY9Yn4LcTa4cQ== X-Received: by 2002:a05:6000:2c5:b0:386:930:fad4 with SMTP id ffacd0b85a97d-38a872dec5fmr21670482f8f.19.1736948606689; Wed, 15 Jan 2025 05:43:26 -0800 (PST) Received: from pop-os.. ([145.224.90.10]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-437c7499bbasm24853825e9.3.2025.01.15.05.43.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Jan 2025 05:43:26 -0800 (PST) From: James Clark To: linux-arm-kernel@lists.infradead.org, robh@kernel.org, broonie@kernel.org, maz@kernel.org Cc: James Clark , Catalin Marinas , Will Deacon , Mark Rutland , Oliver Upton , Anshuman Khandual , James Morse , linux-kernel@vger.kernel.org Subject: [PATCH 5/5] arm64/sysreg: Enforce sorting Date: Wed, 15 Jan 2025 13:42:57 +0000 Message-Id: <20250115134259.1864060-6-james.clark@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250115134259.1864060-1-james.clark@linaro.org> References: <20250115134259.1864060-1-james.clark@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Make an unsorted sysreg file a build error so it stays sorted. Signed-off-by: James Clark Reviewed-by: Mark Brown --- arch/arm64/tools/gen-sysreg.awk | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/tools/gen-sysreg.awk b/arch/arm64/tools/gen-sysreg.= awk index 7f578216dc68..00a8391f373d 100755 --- a/arch/arm64/tools/gen-sysreg.awk +++ b/arch/arm64/tools/gen-sysreg.awk @@ -98,6 +98,7 @@ BEGIN { =20 __current_block_depth =3D 0 __current_block[__current_block_depth] =3D "Root" + __last_sysreg_sort_val =3D 0 } =20 END { @@ -156,6 +157,12 @@ $1 =3D=3D "Sysreg" && block_current() =3D=3D "Root" { crm =3D $6 op2 =3D $7 =20 + sort_val =3D sprintf("%02d", $3) sprintf("%02d", $4) sprintf("%02d", $5) \ + sprintf("%02d", $6) sprintf("%02d", $7) + if (sort_val < __last_sysreg_sort_val) + fatal($2 ": Sysregs should be sorted by encoding") + __last_sysreg_sort_val =3D sort_val + res0 =3D "UL(0)" res1 =3D "UL(0)" unkn =3D "UL(0)" --=20 2.34.1