From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1kcz1O-0003Vq-At for mharc-qemu-riscv@gnu.org; Wed, 11 Nov 2020 17:55:22 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:59294) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kcz1L-0003Ts-0t; Wed, 11 Nov 2020 17:55:19 -0500 Received: from home.keithp.com ([63.227.221.253]:50268 helo=elaine.keithp.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kcz1I-0006D6-Kw; Wed, 11 Nov 2020 17:55:18 -0500 Received: from localhost (localhost [127.0.0.1]) by elaine.keithp.com (Postfix) with ESMTP id CFDBA3F2E04D; Wed, 11 Nov 2020 14:55:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=keithp.com; s=mail; t=1605135312; bh=JZIe14bRwmP+C00P4oHG7KgMsfDy0gkTwlW10qLs52s=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=u6/e4+gzuRFJcuSFj9mOTyfYopxNZWSPQs7PWE8W6nxOpMfFAaE40U/vDba9Xxm4O C6Yxrszy2J9UNA4AqSU4q9G3n6TOF9tm8d+Y1LvauK0sMHf36MjFzK0QDlonKm+RfR WfrCWxAHkgRJth13A/pbSBXt1ADz3jerTan56ixgEGHY7jcKq7depQ38cszO+ie4lg T6FKZfom/FhxyBfcAp619QLEPoTAn0/JFiaO5cChroy7e7TEbX6sjvXrXR1aT/Zh2+ aJ+KwGHwc4Du8CCIQ8UmzCG9BZ41YqelpSeUqlnZUhDCQTJnuCqTeoCHa21pw5VhIN +nh71w5C6hXlQ== X-Virus-Scanned: Debian amavisd-new at keithp.com Received: from elaine.keithp.com ([127.0.0.1]) by localhost (elaine.keithp.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id o7VeoGUfkPt4; Wed, 11 Nov 2020 14:55:12 -0800 (PST) Received: from keithp.com (koto.keithp.com [10.0.0.2]) by elaine.keithp.com (Postfix) with ESMTPSA id 6D9653F2DFFB; Wed, 11 Nov 2020 14:55:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=keithp.com; s=mail; t=1605135312; bh=JZIe14bRwmP+C00P4oHG7KgMsfDy0gkTwlW10qLs52s=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=u6/e4+gzuRFJcuSFj9mOTyfYopxNZWSPQs7PWE8W6nxOpMfFAaE40U/vDba9Xxm4O C6Yxrszy2J9UNA4AqSU4q9G3n6TOF9tm8d+Y1LvauK0sMHf36MjFzK0QDlonKm+RfR WfrCWxAHkgRJth13A/pbSBXt1ADz3jerTan56ixgEGHY7jcKq7depQ38cszO+ie4lg T6FKZfom/FhxyBfcAp619QLEPoTAn0/JFiaO5cChroy7e7TEbX6sjvXrXR1aT/Zh2+ aJ+KwGHwc4Du8CCIQ8UmzCG9BZ41YqelpSeUqlnZUhDCQTJnuCqTeoCHa21pw5VhIN +nh71w5C6hXlQ== Received: by keithp.com (Postfix, from userid 1000) id 4AF2D1582210; Wed, 11 Nov 2020 14:55:12 -0800 (PST) From: "Keith Packard" To: Alistair Francis Cc: "qemu-devel@nongnu.org Developers" , Alex =?utf-8?Q?Benn=C3=A9e?= , Laurent Vivier , Peter Maydell , qemu-arm , Palmer Dabbelt , Alistair Francis , Sagar Karandikar , Bastian Koppelmann , "open list:RISC-V" Subject: Re: [PATCH 3/4] semihosting: Change internal common-semi interfaces to use CPUState * In-Reply-To: References: <20201028185722.2783532-1-keithp@keithp.com> <20201028185722.2783532-4-keithp@keithp.com> Date: Wed, 11 Nov 2020 14:55:11 -0800 Message-ID: <874klvh5bk.fsf@keithp.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Received-SPF: pass client-ip=63.227.221.253; envelope-from=keithp@keithp.com; helo=elaine.keithp.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/11 17:49:36 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Nov 2020 22:55:19 -0000 --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Alistair Francis writes: > I'm not sure common is the right name here, as it is really just ARM > and RISC-V, but I don't have a better name to use. We've already seen some interest for other architectures; Benjamin Herrenschmidt was looking at using this for PPC, for instance. He got stuck at the same point -- attempting to split out this architecture-neutral code. In any case, naming is hard, and if anyone has suggestions ... =2D-=20 =2Dkeith --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEw4O3eCVWE9/bQJ2R2yIaaQAAABEFAl+sa9AACgkQ2yIaaQAA ABEsrxAAqMjpV6wVK7otXM/sddT6+yG/AvGM+oWDHu45Oev9s3Q0TFW2pYkYQZ5O uOHmTVeKAPsGC8YcobtIUgk2dpAX1B87kAKug3BKWBAB8xTrcFUYQc4b5/viclKU lJie8lkZR5KkRXiMA7gCab8MECY4cj5lBjwN4W18bW/SVDZjnuuRu6P0EUKbXqsF B+JOiiICHKamVFoASWlzdf3jXTYOTZk5g6N5HIngTRcjpqQl7RvycOm6Ky+dkvrB ZmpTDdp8UzPsbuyWd/9uYaNwZWmGWh/jodd3kNnG0APL5Jb0ANzI9/165faeyuuY 44XCWT5MRMwwODOgNmzpBpY6r7pJYaltzSzZUu/IKqZKAPCPxIihe1rzSJ5jNFEQ rwFp+RlmboxjQP7iPvkc1XCbmNpk2yEXFLnS3UUIqtrorysCdwU+59lbRcHBms3X MwU0oBrYZgamNCyUiJGTmEvwqK9f5O6vEEF3vQWGESsO94h16lZBG2Yo64KvxTCu E9rLq661bFKwcMxUAzHIamZHncrbT1AF07K2kdiRE3KPgwCaQTUqMwIqgTRpnNXv WufvK/v1L27/i2HmFYV0QKDm7GfRMhjqtY/NTABZmJqtTDvnlTqvRvY9LyOo5Z1j cYLp/OpsPudDLxtrqP1o85JXeanMMMxfhUg3A2DmNOVDFzTx1yg= =DSes -----END PGP SIGNATURE----- --=-=-=-- 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 X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49A0FC388F9 for ; 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Wed, 11 Nov 2020 14:55:12 -0800 (PST) Received: from keithp.com (koto.keithp.com [10.0.0.2]) by elaine.keithp.com (Postfix) with ESMTPSA id 6D9653F2DFFB; Wed, 11 Nov 2020 14:55:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=keithp.com; s=mail; t=1605135312; bh=JZIe14bRwmP+C00P4oHG7KgMsfDy0gkTwlW10qLs52s=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=u6/e4+gzuRFJcuSFj9mOTyfYopxNZWSPQs7PWE8W6nxOpMfFAaE40U/vDba9Xxm4O C6Yxrszy2J9UNA4AqSU4q9G3n6TOF9tm8d+Y1LvauK0sMHf36MjFzK0QDlonKm+RfR WfrCWxAHkgRJth13A/pbSBXt1ADz3jerTan56ixgEGHY7jcKq7depQ38cszO+ie4lg T6FKZfom/FhxyBfcAp619QLEPoTAn0/JFiaO5cChroy7e7TEbX6sjvXrXR1aT/Zh2+ aJ+KwGHwc4Du8CCIQ8UmzCG9BZ41YqelpSeUqlnZUhDCQTJnuCqTeoCHa21pw5VhIN +nh71w5C6hXlQ== Received: by keithp.com (Postfix, from userid 1000) id 4AF2D1582210; Wed, 11 Nov 2020 14:55:12 -0800 (PST) To: Alistair Francis Cc: "qemu-devel@nongnu.org Developers" , Alex =?utf-8?Q?Benn=C3=A9e?= , Laurent Vivier , Peter Maydell , qemu-arm , Palmer Dabbelt , Alistair Francis , Sagar Karandikar , Bastian Koppelmann , "open list:RISC-V" Subject: Re: [PATCH 3/4] semihosting: Change internal common-semi interfaces to use CPUState * In-Reply-To: References: <20201028185722.2783532-1-keithp@keithp.com> <20201028185722.2783532-4-keithp@keithp.com> Date: Wed, 11 Nov 2020 14:55:11 -0800 Message-ID: <874klvh5bk.fsf@keithp.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Received-SPF: pass client-ip=63.227.221.253; envelope-from=keithp@keithp.com; helo=elaine.keithp.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/11 17:49:36 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Reply-to: "Keith Packard" From: "Keith Packard" via --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Alistair Francis writes: > I'm not sure common is the right name here, as it is really just ARM > and RISC-V, but I don't have a better name to use. We've already seen some interest for other architectures; Benjamin Herrenschmidt was looking at using this for PPC, for instance. He got stuck at the same point -- attempting to split out this architecture-neutral code. In any case, naming is hard, and if anyone has suggestions ... =2D-=20 =2Dkeith --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEw4O3eCVWE9/bQJ2R2yIaaQAAABEFAl+sa9AACgkQ2yIaaQAA ABEsrxAAqMjpV6wVK7otXM/sddT6+yG/AvGM+oWDHu45Oev9s3Q0TFW2pYkYQZ5O uOHmTVeKAPsGC8YcobtIUgk2dpAX1B87kAKug3BKWBAB8xTrcFUYQc4b5/viclKU lJie8lkZR5KkRXiMA7gCab8MECY4cj5lBjwN4W18bW/SVDZjnuuRu6P0EUKbXqsF B+JOiiICHKamVFoASWlzdf3jXTYOTZk5g6N5HIngTRcjpqQl7RvycOm6Ky+dkvrB ZmpTDdp8UzPsbuyWd/9uYaNwZWmGWh/jodd3kNnG0APL5Jb0ANzI9/165faeyuuY 44XCWT5MRMwwODOgNmzpBpY6r7pJYaltzSzZUu/IKqZKAPCPxIihe1rzSJ5jNFEQ rwFp+RlmboxjQP7iPvkc1XCbmNpk2yEXFLnS3UUIqtrorysCdwU+59lbRcHBms3X MwU0oBrYZgamNCyUiJGTmEvwqK9f5O6vEEF3vQWGESsO94h16lZBG2Yo64KvxTCu E9rLq661bFKwcMxUAzHIamZHncrbT1AF07K2kdiRE3KPgwCaQTUqMwIqgTRpnNXv WufvK/v1L27/i2HmFYV0QKDm7GfRMhjqtY/NTABZmJqtTDvnlTqvRvY9LyOo5Z1j cYLp/OpsPudDLxtrqP1o85JXeanMMMxfhUg3A2DmNOVDFzTx1yg= =DSes -----END PGP SIGNATURE----- --=-=-=--