From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 89246C433EF for ; Tue, 21 Dec 2021 22:22:18 +0000 (UTC) Received: from localhost ([::1]:51964 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mznWT-0006uK-3w for qemu-devel@archiver.kernel.org; Tue, 21 Dec 2021 17:22:17 -0500 Received: from eggs.gnu.org ([209.51.188.92]:35640) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mznUd-000630-8q; Tue, 21 Dec 2021 17:20:24 -0500 Received: from [2607:f8b0:4864:20::d2a] (port=37585 helo=mail-io1-xd2a.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mznUZ-0007Bo-Tl; Tue, 21 Dec 2021 17:20:21 -0500 Received: by mail-io1-xd2a.google.com with SMTP id k21so444699ioh.4; Tue, 21 Dec 2021 14:20:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=jsQ7m3ivUznDZE7iJVOX1DIzFUHeIAxG2ijhiRy6Gf8=; b=hbuKnOx0xULD9bPqkEU9cV8Z9loXth4QliK50Q/I20faJc2ZFu8wyJy4nmjvIP9jWb FgEpKZ1UPEesNzKbpDeR1ojdahj8FP0Ha+avZ4OSwZDW65nPr1yGFrcXylWG3cI/kiqm MXgLWKN5c69e9jLJt83iui5nhzqnS86q6J2wcPV/g+9ghY1CtBTUnqTp20sHl+cWurGg 71lVpVTbDQLLK215MXU2YnxJePi9jhoewgXdDb1LX5vOrFXenZm2Ld69ASwHYOQzPtU4 K7dZ8aqfYr2m4b+dZ7H5TZQ99IE53Gs2n/xOJMW7Sczv2hLaFEnenV9morKJdCTUZIst wqRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=jsQ7m3ivUznDZE7iJVOX1DIzFUHeIAxG2ijhiRy6Gf8=; b=VWGn4qp1cN7OacI10BwuYvafHAmpFW6EmUvHiyElTygRDgV/9szIB9GNq4S4jKqyIG 06F3OlndaOsDm1Heq/xr0qRDpBVz9a2oUfriMMycSgUp7SQxucMbw+IETIp95NtAzyIK ft+wEEIiGK1QfbMn5VrU5sBglzpsd52FEHt+MyJj6Zr4rCMx/ljI5Wwi8BuoR8LhqbBL +u6seDeeIQexWV4EfR6I+L5R+pzez+JzPWi6Rbz1Garr2eSb7/CKpCw2jO05YeL2g1sp bOtfLZV2DJBpD8HSzN/nhdKzc1CNeGKvMccQUtRl1einQXSxxR2GSQdKu5HX5vHN1uwE 6Vkw== X-Gm-Message-State: AOAM531Axt8tjPrOiOwm778M+81cWNcizlkvI3T28pFWJ9MxGFhAATBS 5sssenwgwhxvlMVu9YwPn77CeF00HqR8RPPR8MM= X-Google-Smtp-Source: ABdhPJxKh/wuRwxN2BYW0qOwRsnzgDSrwO1oQ3tMptANB9aUmdVWfujfIHPHb5diOq9D+iJ17zyBxDlVAuDRxJFNnio= X-Received: by 2002:a05:6638:204c:: with SMTP id t12mr104441jaj.169.1640125218520; Tue, 21 Dec 2021 14:20:18 -0800 (PST) MIME-Version: 1.0 References: <20211221172157.2572503-1-vineetg@rivosinc.com> In-Reply-To: <20211221172157.2572503-1-vineetg@rivosinc.com> From: Alistair Francis Date: Wed, 22 Dec 2021 08:19:52 +1000 Message-ID: Subject: Re: [PATCH] target/riscv: make H-extension non-experimental To: Vineet Gupta Content-Type: text/plain; charset="UTF-8" X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::d2a (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::d2a; envelope-from=alistair23@gmail.com; helo=mail-io1-xd2a.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alistair Francis , Palmer Dabbelt , "open list:RISC-V" , "qemu-devel@nongnu.org Developers" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, Dec 22, 2021 at 3:22 AM Vineet Gupta wrote: > > H-ext v1.0 was ratified recently as part of Privileged Spec 1.12. > So move it out of experimental. > > [1] https://wiki.riscv.org/display/TECH/Recently+Ratified+Extensions > > Signed-off-by: Vineet Gupta Thanks for the patch! There is already a similar patch on the mailing list though. Alistair > --- > target/riscv/cpu.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c > index 6ef3314bced8..a582179b1773 100644 > --- a/target/riscv/cpu.c > +++ b/target/riscv/cpu.c > @@ -640,12 +640,12 @@ static Property riscv_cpu_properties[] = { > DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128), > DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64), > > - /* These are experimental so mark with 'x-' */ > DEFINE_PROP_BOOL("zba", RISCVCPU, cfg.ext_zba, true), > DEFINE_PROP_BOOL("zbb", RISCVCPU, cfg.ext_zbb, true), > DEFINE_PROP_BOOL("zbc", RISCVCPU, cfg.ext_zbc, true), > DEFINE_PROP_BOOL("zbs", RISCVCPU, cfg.ext_zbs, true), > - DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), > + DEFINE_PROP_BOOL("h", RISCVCPU, cfg.ext_h, false), > + /* These are experimental so mark with 'x-' */ > DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false), > /* ePMP 0.9.3 */ > DEFINE_PROP_BOOL("x-epmp", RISCVCPU, cfg.epmp, false), > -- > 2.30.2 > > From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1mznUi-00064h-SB for mharc-qemu-riscv@gnu.org; Tue, 21 Dec 2021 17:20:29 -0500 Received: from eggs.gnu.org ([209.51.188.92]:35640) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mznUd-000630-8q; Tue, 21 Dec 2021 17:20:24 -0500 Received: from [2607:f8b0:4864:20::d2a] (port=37585 helo=mail-io1-xd2a.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mznUZ-0007Bo-Tl; Tue, 21 Dec 2021 17:20:21 -0500 Received: by mail-io1-xd2a.google.com with SMTP id k21so444699ioh.4; Tue, 21 Dec 2021 14:20:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=jsQ7m3ivUznDZE7iJVOX1DIzFUHeIAxG2ijhiRy6Gf8=; b=hbuKnOx0xULD9bPqkEU9cV8Z9loXth4QliK50Q/I20faJc2ZFu8wyJy4nmjvIP9jWb FgEpKZ1UPEesNzKbpDeR1ojdahj8FP0Ha+avZ4OSwZDW65nPr1yGFrcXylWG3cI/kiqm MXgLWKN5c69e9jLJt83iui5nhzqnS86q6J2wcPV/g+9ghY1CtBTUnqTp20sHl+cWurGg 71lVpVTbDQLLK215MXU2YnxJePi9jhoewgXdDb1LX5vOrFXenZm2Ld69ASwHYOQzPtU4 K7dZ8aqfYr2m4b+dZ7H5TZQ99IE53Gs2n/xOJMW7Sczv2hLaFEnenV9morKJdCTUZIst wqRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=jsQ7m3ivUznDZE7iJVOX1DIzFUHeIAxG2ijhiRy6Gf8=; b=VWGn4qp1cN7OacI10BwuYvafHAmpFW6EmUvHiyElTygRDgV/9szIB9GNq4S4jKqyIG 06F3OlndaOsDm1Heq/xr0qRDpBVz9a2oUfriMMycSgUp7SQxucMbw+IETIp95NtAzyIK ft+wEEIiGK1QfbMn5VrU5sBglzpsd52FEHt+MyJj6Zr4rCMx/ljI5Wwi8BuoR8LhqbBL +u6seDeeIQexWV4EfR6I+L5R+pzez+JzPWi6Rbz1Garr2eSb7/CKpCw2jO05YeL2g1sp bOtfLZV2DJBpD8HSzN/nhdKzc1CNeGKvMccQUtRl1einQXSxxR2GSQdKu5HX5vHN1uwE 6Vkw== X-Gm-Message-State: AOAM531Axt8tjPrOiOwm778M+81cWNcizlkvI3T28pFWJ9MxGFhAATBS 5sssenwgwhxvlMVu9YwPn77CeF00HqR8RPPR8MM= X-Google-Smtp-Source: ABdhPJxKh/wuRwxN2BYW0qOwRsnzgDSrwO1oQ3tMptANB9aUmdVWfujfIHPHb5diOq9D+iJ17zyBxDlVAuDRxJFNnio= X-Received: by 2002:a05:6638:204c:: with SMTP id t12mr104441jaj.169.1640125218520; Tue, 21 Dec 2021 14:20:18 -0800 (PST) MIME-Version: 1.0 References: <20211221172157.2572503-1-vineetg@rivosinc.com> In-Reply-To: <20211221172157.2572503-1-vineetg@rivosinc.com> From: Alistair Francis Date: Wed, 22 Dec 2021 08:19:52 +1000 Message-ID: Subject: Re: [PATCH] target/riscv: make H-extension non-experimental To: Vineet Gupta Cc: "qemu-devel@nongnu.org Developers" , "open list:RISC-V" , Alistair Francis , Palmer Dabbelt Content-Type: text/plain; charset="UTF-8" X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::d2a (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::d2a; envelope-from=alistair23@gmail.com; helo=mail-io1-xd2a.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Dec 2021 22:20:26 -0000 On Wed, Dec 22, 2021 at 3:22 AM Vineet Gupta wrote: > > H-ext v1.0 was ratified recently as part of Privileged Spec 1.12. > So move it out of experimental. > > [1] https://wiki.riscv.org/display/TECH/Recently+Ratified+Extensions > > Signed-off-by: Vineet Gupta Thanks for the patch! There is already a similar patch on the mailing list though. Alistair > --- > target/riscv/cpu.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c > index 6ef3314bced8..a582179b1773 100644 > --- a/target/riscv/cpu.c > +++ b/target/riscv/cpu.c > @@ -640,12 +640,12 @@ static Property riscv_cpu_properties[] = { > DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128), > DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64), > > - /* These are experimental so mark with 'x-' */ > DEFINE_PROP_BOOL("zba", RISCVCPU, cfg.ext_zba, true), > DEFINE_PROP_BOOL("zbb", RISCVCPU, cfg.ext_zbb, true), > DEFINE_PROP_BOOL("zbc", RISCVCPU, cfg.ext_zbc, true), > DEFINE_PROP_BOOL("zbs", RISCVCPU, cfg.ext_zbs, true), > - DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), > + DEFINE_PROP_BOOL("h", RISCVCPU, cfg.ext_h, false), > + /* These are experimental so mark with 'x-' */ > DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false), > /* ePMP 0.9.3 */ > DEFINE_PROP_BOOL("x-epmp", RISCVCPU, cfg.epmp, false), > -- > 2.30.2 > >