From nobody Tue Dec 16 03:06:45 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 402C84D9E9 for ; Sun, 16 Jun 2024 17:19:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718558396; cv=none; b=ny8tabAvFmw3ZyL7IOqQa+M1IX7WCU3wBh8ZrOlsuoBkdr6c3wZO2X10Am/29VrCJ9fJP2rA2S0m6qjjeUiPdfVNweDI1F8F/qI7Ql7ZQVhsDqmIzt6kQ2ADsFegIr9m3TvgGWXiDHVKPsZraXyiHQe6d/eA1vJ9+u0OmnMpVY4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718558396; c=relaxed/simple; bh=JTbryNQs3nlw2UfEZXAy4glezWuH4wHardbP1B5eZro=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZXT1KSer2UbzXPAGLRIXyMskyEBQvdErVGYb8YxY8O9NUcSkGDOinccuC3jky2X7Dj0tFH2kiv+jcJxqmkqVSGu6I0uVTv2ga9s3CWXLD1r1rndb1ngcf+cDcgwKmnd6pWmbhRZtRkfy28YlzyA66CPGJlwv6VJTmemNglFEZSg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=e99AMxUM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="e99AMxUM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E5881C2BBFC; Sun, 16 Jun 2024 17:19:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718558396; bh=JTbryNQs3nlw2UfEZXAy4glezWuH4wHardbP1B5eZro=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e99AMxUM9kqsk1t0nkcvTWNSEsgH6QZvI3eAUpWIeocexioI8utlOu/CtuwLtruR7 tBp4cKdcU1Qg342P8QdqXloB6M9c72CcfxnTnmSs9YlpVgrAyGrDzof6koi/JShE/w qLDsLQcAiRUiALnFGnHMvbmClqfRsfFIEYWKhiKx25TtBMrUJEhnJkna7+RwS0IUKz ZgC6NMvelvB4vc0zRy5fPm1HNpjuVMRSkZea8CSrm51cyxFejc24SuBBx9fI+7XqfW PM+KdOqalP85orqXsTvsdGQXylQca65rqllQUOFAY8YPC28ucr3gLIAE1LhlAvEIsD or0dwW7jW6BFQ== From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Samuel Holland Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/6] riscv: errata: sifive: remove NOMMU handling Date: Mon, 17 Jun 2024 01:05:52 +0800 Message-ID: <20240616170553.2832-6-jszhang@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240616170553.2832-1-jszhang@kernel.org> References: <20240616170553.2832-1-jszhang@kernel.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" Since NOMMU is now properly handling in generic do_traps() which will call do_trap_unknown() for instruciton page fault for NOMMU. Signed-off-by: Jisheng Zhang --- arch/riscv/errata/sifive/errata_cip_453.S | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/riscv/errata/sifive/errata_cip_453.S b/arch/riscv/errata/= sifive/errata_cip_453.S index f1b9623fe1de..b8ca2ebc2652 100644 --- a/arch/riscv/errata/sifive/errata_cip_453.S +++ b/arch/riscv/errata/sifive/errata_cip_453.S @@ -23,11 +23,7 @@ =20 ENTRY(sifive_cip_453_page_fault_trp) ADD_SIGN_EXT a0, t0, t1 -#ifdef CONFIG_MMU la t0, do_page_fault -#else - la t0, do_trap_unknown -#endif jr t0 END(sifive_cip_453_page_fault_trp) =20 --=20 2.43.0