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 EC21FC4167B for ; Thu, 7 Dec 2023 15:20:42 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Date: Message-Id:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CyIWqHpWBO8cE+Ab6V4BjpnB0ZKfOyzLBOCTKki4zr4=; b=PAfakyIyblctq7 3iGU/3bL6C8qCefLoOLvlQeLe1yCG59GUO+40UiP+aOnLfLyvF1/cKAiBazzEn5tYUdYGidBgZ3WU tr57jF67O8ONs2afG5yrmNOuPZzL8BGtj2ZBMfRe29A2DQfnVr/eHuHlAhiKFiI/peRdxabccPV3R Vc/V7B3rQii0+OhjsNHMAYFADskcEtnShkGPaQ3pBTS+Z9b0DNe/H3ISOqa9EMFii636c42O9aiKa uoJcPdHLX1z7dSw2JCwIXuRDjF+97m0Orw8XCPbq3yUzomADNjSLNZDKw3oN/6MGDCANrLwib+C+q YHV7qWJlZfG2YMmt8quw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rBGB3-00DAL5-0E; Thu, 07 Dec 2023 15:20:37 +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 1rBGAy-00DAFX-1J for linux-riscv@lists.infradead.org; Thu, 07 Dec 2023 15:20:34 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 08C49CE2477; Thu, 7 Dec 2023 15:20:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id EB4C6C4339A; Thu, 7 Dec 2023 15:20:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701962426; bh=yePXrMcyjaNLPyC0dPVTwrC8yLwFl3TN4nR0VbTsVjc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=aq4wll0zFMO6KFcSHA6vSqHwMJwsuVtLQ+Cu8yFxZ6agjgCCFjHmyggE3tggHkyuz RM4teSGZU9FTc3g88epaGGTjT8D1VUqaBQepd5g9eKfmxLTMjKhgBIb3SlqyAagc9g dktPI7Xg1OWlkxI8W24hzc0MV9OciUxL4Yh4XDUgGaCe9GBPRMzkbnMf/zfpzv9aGa D09mmd2crPBJqoU/SBh9Tc3m4fdeGDcgkNjJIaYZdmtEXfvNvGHiy6UJx1MG77DvL3 rDZsSWyXX6aN7tZ0O+4CUODC2qKPw7qaAsIDdTdX/6FdkrHdVDaEYOlJ/vo/ZS6dw1 Z4fH2ll0hWe2g== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id D47DEC595C4; Thu, 7 Dec 2023 15:20:25 +0000 (UTC) MIME-Version: 1.0 Subject: Re: [PATCH v3] riscv: errata: andes: Probe for IOCP only once in boot stage From: patchwork-bot+linux-riscv@kernel.org Message-Id: <170196242586.12999.12037381297044836180.git-patchwork-notify@kernel.org> Date: Thu, 07 Dec 2023 15:20:25 +0000 References: <20231130212647.108746-1-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20231130212647.108746-1-prabhakar.mahadev-lad.rj@bp.renesas.com> To: Lad@ci.codeaurora.org, Prabhakar Cc: linux-riscv@lists.infradead.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, conor.dooley@microchip.com, geert+renesas@glider.be, peterlin@andestech.com, samuel.holland@sifive.com, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, biju.das.jz@bp.renesas.com, prabhakar.mahadev-lad.rj@bp.renesas.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231207_072032_805527_EABF8A48 X-CRM114-Status: UNSURE ( 9.30 ) X-CRM114-Notice: Please train this message. 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: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org SGVsbG86CgpUaGlzIHBhdGNoIHdhcyBhcHBsaWVkIHRvIHJpc2N2L2xpbnV4LmdpdCAoZml4ZXMp CmJ5IFBhbG1lciBEYWJiZWx0IDxwYWxtZXJAcml2b3NpbmMuY29tPjoKCk9uIFRodSwgMzAgTm92 IDIwMjMgMjE6MjY6NDcgKzAwMDAgeW91IHdyb3RlOgo+IEZyb206IExhZCBQcmFiaGFrYXIgPHBy YWJoYWthci5tYWhhZGV2LWxhZC5yakBicC5yZW5lc2FzLmNvbT4KPiAKPiBXZSBuZWVkIHRvIHBy b2JlIGZvciBJT0NQIG9ubHkgb25jZSBkdXJpbmcgYm9vdCBzdGFnZSwgYXMgd2Ugd2VyZSBwcm9i aW5nCj4gZm9yIElPQ1AgZm9yIGFsbCB0aGUgc3RhZ2VzIHRoaXMgY2F1c2VkIHRoZSBiZWxvdyBp c3N1ZSBkdXJpbmcgbW9kdWxlLWluaXQKPiBzdGFnZSwKPiAKPiBbOS4wMTkxMDRdIFVuYWJsZSB0 byBoYW5kbGUga2VybmVsIHBhZ2luZyByZXF1ZXN0IGF0IHZpcnR1YWwgYWRkcmVzcyBmZmZmZmZm ZjgxMDBkM2EwCj4gWzkuMDI3MTUzXSBPb3BzIFsjMV0KPiBbOS4wMjk0MjFdIE1vZHVsZXMgbGlu a2VkIGluOiByY2FyX2NhbmZkIHJlbmVzYXNfdXNiaHMgaTJjX3JpaWMgY2FuX2RldiBzcGlfcnNw aSBpMmNfY29yZQo+IFs5LjAzNzY4Nl0gQ1BVOiAwIFBJRDogOTAgQ29tbTogdWRldmQgTm90IHRh aW50ZWQgNi43LjAtcmMxKyAjNTcKPiBbOS4wNDM3NTZdIEhhcmR3YXJlIG5hbWU6IFJlbmVzYXMg U01BUkMgRVZLIGJhc2VkIG9uIHI5YTA3ZzA0M2YwMSAoRFQpCj4gWzkuMDUwMzM5XSBlcGMgOiBy aXNjdl9ub25jb2hlcmVudF9zdXBwb3J0ZWQrMHgxMC8weDNlCj4gWzkuMDU1NTU4XSDCoHJhIDog YW5kZXNfZXJyYXRhX3BhdGNoX2Z1bmMrMHg0YS8weDUyCj4gWzkuMDYwNDE4XSBlcGMgOiBmZmZm ZmZmZjgwMDBkOGMyIHJhIDogZmZmZmZmZmY4MDAwZDk1YyBzcCA6IGZmZmZmZmM4MDAzYWJiMDAK PiBbOS4wNjc2MDddIMKgZ3AgOiBmZmZmZmZmZjgxNGUyNWEwIHRwIDogZmZmZmZmZDgwMzYxZTU0 MCB0MCA6IDAwMDAwMDAwMDAwMDAwMDAKPiBbOS4wNzQ3OTVdIMKgdDEgOiAwMDAwMDAwMDA5MDAw MzFlIHQyIDogMDAwMDAwMDAwMDAwMDAwMSBzMCA6IGZmZmZmZmM4MDAzYWJiMjAKPiBbOS4wODE5 ODRdIMKgczEgOiBmZmZmZmZmZjAxNWI1N2M3IGEwIDogMDAwMDAwMDAwMDAwMDAwMCBhMSA6IDAw MDAwMDAwMDAwMDAwMDEKPiBbOS4wODkxNzJdIMKgYTIgOiAwMDAwMDAwMDAwMDAwMDAwIGEzIDog MDAwMDAwMDAwMDAwMDAwMCBhNCA6IGZmZmZmZmZmODEwMGQ4YmUKPiBbOS4wOTYzNjBdIMKgYTUg OiAwMDAwMDAwMDAwMDAwMDAxIGE2IDogMDAwMDAwMDAwMDAwMDAwMSBhNyA6IDAwMDAwMDAwMDkw MDAzMWUKPiBbOS4xMDM1NDhdIMKgczIgOiBmZmZmZmZmZjAxNWI1N2Q3IHMzIDogMDAwMDAwMDAw MDAwMDAwMSBzNCA6IDAwMDAwMDAwMDAwMDAzMWUKPiBbOS4xMTA3MzZdIMKgczUgOiA4MDAwMDAw MDAwMDA4YTQ1IHM2IDogMDAwMDAwMDAwMDAwMDUwMCBzNyA6IDAwMDAwMDAwMDAwMDAwM2YKPiBb OS4xMTc5MjRdIMKgczggOiBmZmZmZmZjODAwM2FiZDQ4IHM5IDogZmZmZmZmZmYwMTViMTE0MCBz MTA6IGZmZmZmZmZmODE1MWExYjAKPiBbOS4xMjUxMTNdIMKgczExOiBmZmZmZmZmZjAxNWIxMDAw IHQzIDogMDAwMDAwMDAwMDAwMDAwMSB0NCA6IGZlZmVmZWZlZmVmZWZlZmYKPiBbOS4xMzIzMDFd IMKgdDUgOiBmZmZmZmZmZjAxNWI1N2M3IHQ2IDogZmZmZmZmZDhiNjNhNjAwMAo+IFs5LjEzNzU4 N10gc3RhdHVzOiAwMDAwMDAwMjAwMDAwMTIwIGJhZGFkZHI6IGZmZmZmZmZmODEwMGQzYTAgY2F1 c2U6IDAwMDAwMDAwMDAwMDAwMGYKPiBbOS4xNDU0NjhdIFs8ZmZmZmZmZmY4MDAwZDhjMj5dIHJp c2N2X25vbmNvaGVyZW50X3N1cHBvcnRlZCsweDEwLzB4M2UKPiBbOS4xNTE5NzJdIFs8ZmZmZmZm ZmY4MDAwMjdlOD5dIF9hcHBseV9hbHRlcm5hdGl2ZXMrMHg4NC8weDg2Cj4gWzkuMTU3Nzg0XSBb PGZmZmZmZmZmODAwMDI5YmU+XSBhcHBseV9tb2R1bGVfYWx0ZXJuYXRpdmVzKzB4MTAvMHgxYQo+ IFs5LjE2NDExM10gWzxmZmZmZmZmZjgwMDA4ZmNjPl0gbW9kdWxlX2ZpbmFsaXplKzB4NWUvMHg3 YQo+IFs5LjE2OTU4M10gWzxmZmZmZmZmZjgwMDg1Y2Q2Pl0gbG9hZF9tb2R1bGUrMHhmZDgvMHgx NzljCj4gWzkuMTc0OTY1XSBbPGZmZmZmZmZmODAwODY2MzA+XSBpbml0X21vZHVsZV9mcm9tX2Zp bGUrMHg3Ni8weGFhCj4gWzkuMTgwOTQ4XSBbPGZmZmZmZmZmODAwODY3ZjY+XSBfX3Jpc2N2X3N5 c19maW5pdF9tb2R1bGUrMHgxNzYvMHgyYTgKPiBbOS4xODczNjVdIFs8ZmZmZmZmZmY4MDg4OTg2 Mj5dIGRvX3RyYXBfZWNhbGxfdSsweGJlLzB4MTMwCj4gWzkuMTkyOTIyXSBbPGZmZmZmZmZmODA4 OTIwYmM+XSByZXRfZnJvbV9leGNlcHRpb24rMHgwLzB4NjQKPiBbOS4xOTg1NzNdIENvZGU6IDAw MDkgYjdlOSA2Nzk3IDAxNGQgYTc4MyA4NWE3IGM3OTkgNDc4NSAwNzE3IDAxMDAgKDAxMjMpIGFl ZjcKPiBbOS4yMDU5OTRdIC0tLVsgZW5kIHRyYWNlIDAwMDAwMDAwMDAwMDAwMDAgXS0tLQo+IAo+ IFsuLi5dCgpIZXJlIGlzIHRoZSBzdW1tYXJ5IHdpdGggbGlua3M6CiAgLSBbdjNdIHJpc2N2OiBl cnJhdGE6IGFuZGVzOiBQcm9iZSBmb3IgSU9DUCBvbmx5IG9uY2UgaW4gYm9vdCBzdGFnZQogICAg aHR0cHM6Ly9naXQua2VybmVsLm9yZy9yaXNjdi9jL2VkNWI3Y2ZkNzgzOQoKWW91IGFyZSBhd2Vz b21lLCB0aGFuayB5b3UhCi0tIApEZWV0LWRvb3QtZG90LCBJIGFtIGEgYm90LgpodHRwczovL2tv cmcuZG9jcy5rZXJuZWwub3JnL3BhdGNod29yay9wd2JvdC5odG1sCgoKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXJpc2N2IG1haWxpbmcgbGlz dApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQu b3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK From mboxrd@z Thu Jan 1 00:00:00 1970 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 6764544C81 for ; Thu, 7 Dec 2023 15:20:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aq4wll0z" Received: by smtp.kernel.org (Postfix) with ESMTPS id EB4C6C4339A; Thu, 7 Dec 2023 15:20:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701962426; bh=yePXrMcyjaNLPyC0dPVTwrC8yLwFl3TN4nR0VbTsVjc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=aq4wll0zFMO6KFcSHA6vSqHwMJwsuVtLQ+Cu8yFxZ6agjgCCFjHmyggE3tggHkyuz RM4teSGZU9FTc3g88epaGGTjT8D1VUqaBQepd5g9eKfmxLTMjKhgBIb3SlqyAagc9g dktPI7Xg1OWlkxI8W24hzc0MV9OciUxL4Yh4XDUgGaCe9GBPRMzkbnMf/zfpzv9aGa D09mmd2crPBJqoU/SBh9Tc3m4fdeGDcgkNjJIaYZdmtEXfvNvGHiy6UJx1MG77DvL3 rDZsSWyXX6aN7tZ0O+4CUODC2qKPw7qaAsIDdTdX/6FdkrHdVDaEYOlJ/vo/ZS6dw1 Z4fH2ll0hWe2g== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id D47DEC595C4; Thu, 7 Dec 2023 15:20:25 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3] riscv: errata: andes: Probe for IOCP only once in boot stage From: patchwork-bot+linux-riscv@kernel.org Message-Id: <170196242586.12999.12037381297044836180.git-patchwork-notify@kernel.org> Date: Thu, 07 Dec 2023 15:20:25 +0000 References: <20231130212647.108746-1-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20231130212647.108746-1-prabhakar.mahadev-lad.rj@bp.renesas.com> To: Lad@ci.codeaurora.org, Prabhakar Cc: linux-riscv@lists.infradead.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, conor.dooley@microchip.com, geert+renesas@glider.be, peterlin@andestech.com, samuel.holland@sifive.com, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, biju.das.jz@bp.renesas.com, prabhakar.mahadev-lad.rj@bp.renesas.com Hello: This patch was applied to riscv/linux.git (fixes) by Palmer Dabbelt : On Thu, 30 Nov 2023 21:26:47 +0000 you wrote: > From: Lad Prabhakar > > We need to probe for IOCP only once during boot stage, as we were probing > for IOCP for all the stages this caused the below issue during module-init > stage, > > [9.019104] Unable to handle kernel paging request at virtual address ffffffff8100d3a0 > [9.027153] Oops [#1] > [9.029421] Modules linked in: rcar_canfd renesas_usbhs i2c_riic can_dev spi_rspi i2c_core > [9.037686] CPU: 0 PID: 90 Comm: udevd Not tainted 6.7.0-rc1+ #57 > [9.043756] Hardware name: Renesas SMARC EVK based on r9a07g043f01 (DT) > [9.050339] epc : riscv_noncoherent_supported+0x10/0x3e > [9.055558]  ra : andes_errata_patch_func+0x4a/0x52 > [9.060418] epc : ffffffff8000d8c2 ra : ffffffff8000d95c sp : ffffffc8003abb00 > [9.067607]  gp : ffffffff814e25a0 tp : ffffffd80361e540 t0 : 0000000000000000 > [9.074795]  t1 : 000000000900031e t2 : 0000000000000001 s0 : ffffffc8003abb20 > [9.081984]  s1 : ffffffff015b57c7 a0 : 0000000000000000 a1 : 0000000000000001 > [9.089172]  a2 : 0000000000000000 a3 : 0000000000000000 a4 : ffffffff8100d8be > [9.096360]  a5 : 0000000000000001 a6 : 0000000000000001 a7 : 000000000900031e > [9.103548]  s2 : ffffffff015b57d7 s3 : 0000000000000001 s4 : 000000000000031e > [9.110736]  s5 : 8000000000008a45 s6 : 0000000000000500 s7 : 000000000000003f > [9.117924]  s8 : ffffffc8003abd48 s9 : ffffffff015b1140 s10: ffffffff8151a1b0 > [9.125113]  s11: ffffffff015b1000 t3 : 0000000000000001 t4 : fefefefefefefeff > [9.132301]  t5 : ffffffff015b57c7 t6 : ffffffd8b63a6000 > [9.137587] status: 0000000200000120 badaddr: ffffffff8100d3a0 cause: 000000000000000f > [9.145468] [] riscv_noncoherent_supported+0x10/0x3e > [9.151972] [] _apply_alternatives+0x84/0x86 > [9.157784] [] apply_module_alternatives+0x10/0x1a > [9.164113] [] module_finalize+0x5e/0x7a > [9.169583] [] load_module+0xfd8/0x179c > [9.174965] [] init_module_from_file+0x76/0xaa > [9.180948] [] __riscv_sys_finit_module+0x176/0x2a8 > [9.187365] [] do_trap_ecall_u+0xbe/0x130 > [9.192922] [] ret_from_exception+0x0/0x64 > [9.198573] Code: 0009 b7e9 6797 014d a783 85a7 c799 4785 0717 0100 (0123) aef7 > [9.205994] ---[ end trace 0000000000000000 ]--- > > [...] Here is the summary with links: - [v3] riscv: errata: andes: Probe for IOCP only once in boot stage https://git.kernel.org/riscv/c/ed5b7cfd7839 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html