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Tue, 13 May 2025 11:23:26 -0400 X-MC-Unique: GJWtSxzUOQ2zpbXRAKwSLg-1 X-Mimecast-MFC-AGG-ID: GJWtSxzUOQ2zpbXRAKwSLg_1747149804 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id AB46819560AF; Tue, 13 May 2025 15:23:23 +0000 (UTC) Received: from redhat.com (unknown [10.42.28.110]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6FEF919560A7; Tue, 13 May 2025 15:23:16 +0000 (UTC) Date: Tue, 13 May 2025 16:23:13 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Cornelia Huck Cc: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, kvmarm@lists.linux.dev, peter.maydell@linaro.org, richard.henderson@linaro.org, alex.bennee@linaro.org, maz@kernel.org, oliver.upton@linux.dev, sebott@redhat.com, shameerali.kolothum.thodi@huawei.com, armbru@redhat.com, abologna@redhat.com, jdenemar@redhat.com, agraf@csgraf.de, shahuang@redhat.com, mark.rutland@arm.com, philmd@linaro.org, pbonzini@redhat.com Subject: Re: [PATCH v3 02/10] arm/cpu: Add sysreg properties generation Message-ID: Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= References: <20250414163849.321857-1-cohuck@redhat.com> <20250414163849.321857-3-cohuck@redhat.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250414163849.321857-3-cohuck@redhat.com> User-Agent: Mutt/2.2.14 (2025-02-20) X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 On Mon, Apr 14, 2025 at 06:38:41PM +0200, Cornelia Huck wrote: > From: Eric Auger > > Introduce a script that automates the generation of system register > properties definitions from a given linux source tree > arch/arm64/tools/sysreg. > > Invocation of > ./update-aarch64-sysreg-code.sh $PATH_TO_LINUX_SOURCE_TREE > in scripts directory additionally generates > target/arm/cpu-sysreg-properties.c containing definitions for > feature ID registers. > > update-aarch64-sysreg-code.sh additionally calls > gen-cpu-sysreg-properties.awk which is inherited from kernel > arch/arm64/tools/gen-sysreg.awk. All credits to Mark Rutland > the original author of this script. > > [CH: split off from original patch adding both sysreg definitions > and properties] > Signed-off-by: Eric Auger > Signed-off-by: Cornelia Huck > --- > scripts/gen-cpu-sysreg-properties.awk | 325 ++++++++++++++++++++++++++ > scripts/update-aarch64-sysreg-code.sh | 5 +- > 2 files changed, 329 insertions(+), 1 deletion(-) > create mode 100755 scripts/gen-cpu-sysreg-properties.awk > > diff --git a/scripts/gen-cpu-sysreg-properties.awk b/scripts/gen-cpu-sysreg-properties.awk > new file mode 100755 > index 000000000000..76c37938b168 > --- /dev/null > +++ b/scripts/gen-cpu-sysreg-properties.awk > @@ -0,0 +1,325 @@ > +#!/bin/awk -f > +# SPDX-License-Identifier: GPL-2.0 GPL-2.0 is a deprecated SPDX identifier. checkpatch.pl ought to have complained about this, requiring GPL-2.0-or-later as the preference, with GPL-2.0-only requiring justification in the commit. > +# gen-cpu-sysreg-properties.awk: arm64 sysreg header generator > +# > +# Usage: awk -f gen-cpu-sysreg-properties.awk $LINUX_PATH/arch/arm64/tools/sysreg With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|