Message ID | 20241030070850.1361304-9-hbathini@linux.ibm.com (mailing list archive) |
---|---|
State | New |
Headers | show
Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (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 3E6971E3764; Wed, 30 Oct 2024 07:09:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.156.1 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730272202; cv=none; b=mRDjods+Im1QX01F+v8NheAk7Iuqa4yVArQ5NCZrSXj+QVWicm6f49q5L1yFQfFXIEP0RU5iRYw9BpfvcIutUQpYe7VEDjC4vTx+fQvnnd3XOGhd5ILHnV4jGYkMxoGGmzjQBmHfyn9i4C8yjPLTw/vZ6xldpenQg3ei0khYHhk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730272202; c=relaxed/simple; bh=mKTWJ1iKbt3E5dWJsZIj0CSGoDjU7dz7Qlstysnc1J8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ScDHaQA4ohG08TvTQjzCveJQYeBc/RGXMe78JEvm/E/iaoJcwOMCR/muylHlhekf/a+BcLuNYw/OIPj7yrwxu6FHAs0UnedC4JcErYLlpBGBM2fvFPA6B8WrRLkaI5UGIX0Gn7FExMm6tOPCnzjqGH4fLuF+vEDsJGjsGQtUNxk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=i82S1ref; arc=none smtp.client-ip=148.163.156.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="i82S1ref" Received: from pps.filterd (m0360083.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49U2d25p002096; Wed, 30 Oct 2024 07:09:33 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=pp1; bh=fMqU1TC7xuIT8q8DH tbVoyWQNBWznIEINbrSJnudSu0=; b=i82S1refGSBBgdSUTVlYoYbIZaacqg5HE GhH2ryToLqb8hM9KBus/a0oZ/foe+NpwxmjZMhgTexpXMtFCCjM961GyHWTRGMfj EmbYaOwPxSokFU9i2my/j+2ONcjKJIoslabqKC2JiQDxHDptCoHO3G26gypoSFzv pYiZAVrMpheWfj0sHcvnyDZIlSNnu7a30UtgYF6sePciL+ljbefodk2579DEE0cI rnWL7cazZmjOxLet6gOH/WfHJEGH3PImZ1CaxoixB2fEf8bfyXBZceFkcEe04Pab LfM0eZqrKstdjMKOnoAZF68A6MzWuIHIu7jMozyEsEvWxn019ZUvA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 42j43g5hm3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 30 Oct 2024 07:09:33 +0000 (GMT) Received: from m0360083.ppops.net (m0360083.ppops.net [127.0.0.1]) by pps.reinject (8.18.0.8/8.18.0.8) with ESMTP id 49U79Xh8031262; Wed, 30 Oct 2024 07:09:33 GMT Received: from ppma22.wdc07v.mail.ibm.com (5c.69.3da9.ip4.static.sl-reverse.com [169.61.105.92]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 42j43g5hkx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 30 Oct 2024 07:09:32 +0000 (GMT) Received: from pps.filterd (ppma22.wdc07v.mail.ibm.com [127.0.0.1]) by ppma22.wdc07v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 49U6kHhE028170; Wed, 30 Oct 2024 07:09:31 GMT Received: from smtprelay06.fra02v.mail.ibm.com ([9.218.2.230]) by ppma22.wdc07v.mail.ibm.com (PPS) with ESMTPS id 42hb4xy120-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 30 Oct 2024 07:09:31 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay06.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 49U79S6a26608326 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 30 Oct 2024 07:09:28 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EF60420043; Wed, 30 Oct 2024 07:09:27 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 14B792004B; Wed, 30 Oct 2024 07:09:24 +0000 (GMT) Received: from li-bd3f974c-2712-11b2-a85c-df1cec4d728e.in.ibm.com (unknown [9.203.115.143]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 30 Oct 2024 07:09:23 +0000 (GMT) From: Hari Bathini <hbathini@linux.ibm.com> To: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, bpf@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Michael Ellerman <mpe@ellerman.id.au>, "Naveen N. Rao" <naveen@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Daniel Borkmann <daniel@iogearbox.net>, Masahiro Yamada <masahiroy@kernel.org>, Nicholas Piggin <npiggin@gmail.com>, Alexei Starovoitov <ast@kernel.org>, Steven Rostedt <rostedt@goodmis.org>, Masami Hiramatsu <mhiramat@kernel.org>, Andrii Nakryiko <andrii@kernel.org>, Christophe Leroy <christophe.leroy@csgroup.eu>, Vishal Chourasia <vishalc@linux.ibm.com>, Mahesh J Salgaonkar <mahesh@linux.ibm.com> Subject: [PATCH v7 08/17] powerpc/ftrace: Move ftrace stub used for init text before _einittext Date: Wed, 30 Oct 2024 12:38:41 +0530 Message-ID: <20241030070850.1361304-9-hbathini@linux.ibm.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241030070850.1361304-1-hbathini@linux.ibm.com> References: <20241030070850.1361304-1-hbathini@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: <linux-trace-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-trace-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-trace-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: FKpdpZl3IYL28_mALACe8ouT4YoP7ozH X-Proofpoint-ORIG-GUID: mshknU9CYKOIDfues1PagZev2DPPPAmN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 clxscore=1015 adultscore=0 mlxscore=0 priorityscore=1501 spamscore=0 malwarescore=0 impostorscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410300051 |
Series |
powerpc: Core ftrace rework, support for ftrace direct and bpf trampolines
|
expand
|
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 7ab4e2fb28b1..b4c9decc7a75 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -265,14 +265,13 @@ SECTIONS .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { _sinittext = .; INIT_TEXT - + *(.tramp.ftrace.init); /* *.init.text might be RO so we must ensure this section ends on * a page boundary. */ . = ALIGN(PAGE_SIZE); _einittext = .; - *(.tramp.ftrace.init); } :text /* .exit.text is discarded at runtime, not link time,