From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794225703; b=ctaWgIWc6PnQjznCuTMnIc5jrdVL2TaUOh/2gw+k1AcKGEw4a43WCL8EJsdRnqUCkCPf HAO1x83PeT5h49A5S42vaQCxYSgsDqa+o+kVR7qCnhNbtznJGXemRH8apTqDV8WBv2Asc jd1WxZIk+3mEZ5QS53+jvSmWvdX8czoCBZENNarbGBy57jhfV3Y4qabaOI7BxEzvInWb0 JBVN1i0dVZJRgMw/bQHefftlyPhVYDB+SEuIg4kh3uk5eUSAzH840Imm6ZvPfOZIXS5uK 9T/yWO3vQgId8EW9zXl24ML3zFKCpYmXLf++bHIMQNmENc2imbGuSVBZoD8C3+q/c4Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794225703; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=HPmaWn2UvYMC1niFpP86bc4ieJtd5iVoWMqnzksdykQ=; b=uj+ad5uBnZiYu3cbMccGRk4p++RVZA0RrbGwIP9Ku/v6FKKTGyDVQlQdSjzdtxURH6XK fiFLaJbeCuP8ODBegZpuXHClDOLMzehw3yQyLSMVojbZ4QSz3IBlqX+41kQM3cc5tJuDf 6DVSuoNCVGQpKNxq/VJO2SXzER2grRLuz/LlC9JWiwkEdiKuezaeqU/r5l6VH35btc5+p ED7BEkV0n8nr2GUM/+yTuSEOfED0UDBveGfyTJzHeRHqPDBKlodWWq8YLboc5hGZUFsQx eIl5RYmc7i1H/EJXllDshTIuCpH3jMwhSLoXc/2Ac79BoqTAo2rVbyGGOM8x5Kg0zRQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=FgqZhvpt; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F3676606A334 for ; Mon, 9 Nov 2026 12:01:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=FgqZhvpt Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3BC951F008A1; Mon, 9 Nov 2026 12:01:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794225702; bh=HPmaWn2UvYMC1niFpP86bc4ieJtd5iVoWMqnzksdykQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=FgqZhvptiOeVg98uQC2DZROMWSiCLyHQFXgqApJtetI8M1CwdHsauFSf3Z0KrS1nF e33BuFSWT6yuICEut5QromLuW+5rmpcxwJOFLaiDGwMcks7sDuQnjQCUc3mXdH3NAd eOdjYeBOlZRFPOUWmmB8l68162Z86zeSiO5qIms5GVAoC7iZSvnGFEjRJ4TDnK3omR 1ubf0iNXc2o24spR7USD2MltvXAC2Xg/Hxo8zy+QUP9NgPPPwFWu7gdIDVfEwwAbMk Hx3O3rJppcCyijZ3ICdYWbsAnsrqlClCinRlT9/7T8zWsHrvkYYtS717voO5FPBvvZ IDemmIo4rf6Hw== From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] riscv/traps: Mark do_trap_misaligned() with __trap_section Date: Mon, 9 Nov 2026 19:41:28 +0800 Message-ID: <20261109114129.20260-2-jszhang@kernel.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261109114129.20260-1-jszhang@kernel.org> References: <20261109114129.20260-1-jszhang@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit do_trap_misaligned() is called by some '__trap_section' functions such as do_trap_load_misaligned() and do_trap_store_misaligned() which are noinstr code. So we also need to mark do_trap_misaligned() with __trap_section to keep it in non-instrumentable text as well. Fixes: fd94de9f9e7a ("riscv: misaligned: factorize trap handling") Signed-off-by: Jisheng Zhang --- arch/riscv/kernel/traps.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index f28e03f98af0..a170ed343e5a 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -213,7 +213,8 @@ static const struct { }, }; -static void do_trap_misaligned(struct pt_regs *regs, enum misaligned_access_type type) +static __trap_section void do_trap_misaligned(struct pt_regs *regs, + enum misaligned_access_type type) { irqentry_state_t state; -- 2.55.0