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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 AAB51C4332F for ; Sat, 11 Nov 2023 16:04:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VOa2wB+1GfLBNDLGeIExGk7D3gUgEqPJBP/08g+HQkc=; b=DIGPr9h7sTL4HVzWG+1RXGi7lU IIEF7PJ34Irzm+0sFhlJ5Mf51VxOj6z4dT1QC+hhCJ7p1ytpdH9Ce4iONrpJcbHU8o+mSkF19vzMS aSH+jPM228Fwy//6vxTE8bmXzx2M9A12HJHmwaEWaipnhpBd739/RsyiXj6TvuKI3bHVvY1nC/1t2 rskmYZCY/VlY0qzjcdz7vhXzI5umN0kVIXFY9+b7Ha8AZeigARdLZ/Ns99pioMq+3F1IGif8FxETR EFbAF7BkAsCXQOwUWmlpa0nsbvV+8Ptx056CYBdyD4vAbPxoIQ4tj/NbOCCFk08ftObVtnWPUoznM 1t1jG3qQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r1qSg-00B9JY-3C; Sat, 11 Nov 2023 16:03:54 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r1qSd-00B9J1-27 for linux-riscv@lists.infradead.org; Sat, 11 Nov 2023 16:03:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id D2F1ECE02C7; Sat, 11 Nov 2023 16:03:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C4472C433C8; Sat, 11 Nov 2023 16:03:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699718623; bh=rpNPoQ24eN3PTIOZs660xUVvCjufD0Rys8d82O5HFiw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=I34THfnMFVOTz58KdzG5zIm5JERjmBu9rmt3nRlGw7p43wQoilTcKt+hpnaIUj32I Ott9KdMRqRFYAozg3jrCZI9DfxmFxLnQ99LR+jrK0r6enf0FZ0s07fy+CKWXqaY61J MQDnUW54kCMK/Q72rQyXmlrAPNFxwqoHhHwuueFFXnW6nJCepY8oevR3Pv85QDpBXA JqkyJDkODCh1eqCeb6kPOSx05L4P0orbNGCVjUGgE3DE1jMtltsoyC/Tt7Bmo74Jpe 5qH/J/yh5UWcnTGW6GtfI6UZXmGNvhqOdnCAjSju/QESkS6O+5w0mrg7abKfu39P+J rPzTbCY2gC2UA== Date: Sat, 11 Nov 2023 16:03:40 +0000 From: Conor Dooley To: Palmer Dabbelt Cc: linux-riscv@lists.infradead.org Subject: Re: [PATCH] RISC-V: Remove the removed single-letter extensions Message-ID: <20231111-hangup-persevere-a097c83115be@squawk> References: <20231110175903.2631-1-palmer@rivosinc.com> MIME-Version: 1.0 In-Reply-To: <20231110175903.2631-1-palmer@rivosinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231111_080352_060210_07764E78 X-CRM114-Status: GOOD ( 15.93 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============3319421736628941590==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============3319421736628941590== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="O1VtQAgkbENaZJiM" Content-Disposition: inline --O1VtQAgkbENaZJiM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Nov 10, 2023 at 09:59:03AM -0800, Palmer Dabbelt wrote: > There were a few single-letter extensions that we had references to > floating around in the kernel, but that never ended up as actual ISA > specs and have mostly been replaced by multi-letter extensions. This > removes the references to those extensions. >=20 > Signed-off-by: Palmer Dabbelt Reviewed-by: Conor Dooley Getting the jump on your talk on Monday? Cheers, Conor. > --- > arch/riscv/include/asm/hwcap.h | 6 ------ > arch/riscv/kernel/cpufeature.c | 4 ---- > 2 files changed, 10 deletions(-) >=20 > diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwca= p.h > index fe6656af967a..d0a5804c7d78 100644 > --- a/arch/riscv/include/asm/hwcap.h > +++ b/arch/riscv/include/asm/hwcap.h > @@ -14,19 +14,13 @@ > #include > =20 > #define RISCV_ISA_EXT_a ('a' - 'a') > -#define RISCV_ISA_EXT_b ('b' - 'a') > #define RISCV_ISA_EXT_c ('c' - 'a') > #define RISCV_ISA_EXT_d ('d' - 'a') > #define RISCV_ISA_EXT_f ('f' - 'a') > #define RISCV_ISA_EXT_h ('h' - 'a') > #define RISCV_ISA_EXT_i ('i' - 'a') > -#define RISCV_ISA_EXT_j ('j' - 'a') > -#define RISCV_ISA_EXT_k ('k' - 'a') > #define RISCV_ISA_EXT_m ('m' - 'a') > -#define RISCV_ISA_EXT_p ('p' - 'a') > #define RISCV_ISA_EXT_q ('q' - 'a') > -#define RISCV_ISA_EXT_s ('s' - 'a') > -#define RISCV_ISA_EXT_u ('u' - 'a') > #define RISCV_ISA_EXT_v ('v' - 'a') > =20 > /* > diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeatur= e.c > index 7aeba01dcfd4..bb0d1f242f24 100644 > --- a/arch/riscv/kernel/cpufeature.c > +++ b/arch/riscv/kernel/cpufeature.c > @@ -158,10 +158,6 @@ const struct riscv_isa_ext_data riscv_isa_ext[] =3D { > __RISCV_ISA_EXT_DATA(d, RISCV_ISA_EXT_d), > __RISCV_ISA_EXT_DATA(q, RISCV_ISA_EXT_q), > __RISCV_ISA_EXT_DATA(c, RISCV_ISA_EXT_c), > - __RISCV_ISA_EXT_DATA(b, RISCV_ISA_EXT_b), > - __RISCV_ISA_EXT_DATA(k, RISCV_ISA_EXT_k), > - __RISCV_ISA_EXT_DATA(j, RISCV_ISA_EXT_j), > - __RISCV_ISA_EXT_DATA(p, RISCV_ISA_EXT_p), > __RISCV_ISA_EXT_DATA(v, RISCV_ISA_EXT_v), > __RISCV_ISA_EXT_DATA(h, RISCV_ISA_EXT_h), > __RISCV_ISA_EXT_DATA(zicbom, RISCV_ISA_EXT_ZICBOM), > --=20 > 2.42.1 >=20 >=20 > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv --O1VtQAgkbENaZJiM Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEARYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZU+l1wAKCRB4tDGHoIJi 0pAgAP0Suzq7CqqI+e0XJlNRp8Zp/x73F4Y/FGQ5wpLtUmwHagD/eEt1G4A89NOr iIi5WBjkqPCoEGOdB5LhIWv1+5/jvwY= =aBkR -----END PGP SIGNATURE----- --O1VtQAgkbENaZJiM-- --===============3319421736628941590== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============3319421736628941590==--