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 42F6AC77B7A for ; Wed, 24 May 2023 15:59:45 +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:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject: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=qoa/7EVK3t+xlFcac1z4qmN8ctRNDTTqcwqnsMWKolI=; b=jJ6VgsENuZOURSkFBAoHx537q7 u2eL3XSowgCKs34MoRcbENtK8o6BsI0ULCCKbVdS+SRFddEmsmPc4l4akAD0RzBrnOyuQmRrYfJwJ RsS2FBhbbtm2q/n8aXYM1pgyFeLYLUVRXCOKVLOxqGz7z8yoyVZHyTEDqLWw+Ulifcu74euIMEebY 2Sb6clHwCXYQIIjcPxxwxDDSs9yg8dbPgIO2rWfqWWm0VnpfFdZ0OLXp8iIgb5nI699p/gmns33E1 18Baj2sVwtkNh0EqrzjqTXLwuWXY9rY0pHWWjx+m0w3Q7zkkPGce1gotxvDpQA0VGXC9u8X2Tb0w4 qv+k+I6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q1qtm-00Dw1t-2G; Wed, 24 May 2023 15:59:38 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q1qtj-00Dw0a-2p for linux-riscv@lists.infradead.org; Wed, 24 May 2023 15:59:36 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4352963EF8; Wed, 24 May 2023 15:59:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6C36C433D2; Wed, 24 May 2023 15:59:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684943974; bh=5372x0NwtP9OuIkf3bXPiuvz3HjwcgvBpj2LWuqXpl8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NImesrJ+ptmRyEad7hwasI002O4sWYW+CbD1X9oK5s7FyN8O3MOIQrJ7I+9kHtfnj jAVdE0C3chkYsPmnll030YFAn+P6q/8tyTlBuMvFLhTT1I/l47MxPq4ZCeI1kcLJ8z Icl+LQTkpvXylwgIK82PYpyKo/WehzjcyTL62wmJcLvQQqv7xBz1rjdKvsCJ0gJiMp Lu8SdOtM+8ZjIPK9mavF1ywA5bJ7lwTvMAfJcf3s52kX+Gsc/pKTiAVWaD3E3i+njL lvgxFqQQ4ooSJGktcKuv6nMPn5/xnB/FfdY2SAbHvla4oK1Yq4bWXh/KDWBFMhNHvh cdAjToE+LRcCA== Date: Wed, 24 May 2023 16:59:28 +0100 From: Conor Dooley To: Alexandre Ghiti Subject: Re: Bug report: kernel paniced when system hibernates Message-ID: <20230524-rocker-uphill-0cfdab27a3f4@spud> References: <20230517-preacher-primer-f41020b3376a@wendy> <20230524-wasp-charm-fe5c5478957a@spud> MIME-Version: 1.0 In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230524_085935_951901_5CBE455C X-CRM114-Status: GOOD ( 12.25 ) 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: , Cc: Anup Patel , robh@kernel.org, Alexandre Ghiti , jeeheng.sia@starfivetech.com, Anup Patel , linux-kernel@vger.kernel.org, palmer@rivosinc.com, leyfoon.tan@starfivetech.com, Conor Dooley , mason.huo@starfivetech.com, Guo Ren , Paul Walmsley , Song Shuai , linux-riscv@lists.infradead.org, Andrew Jones Content-Type: multipart/mixed; boundary="===============6601733781457778313==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============6601733781457778313== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="fpr9FumDr9m9Nw35" Content-Disposition: inline --fpr9FumDr9m9Nw35 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 24, 2023 at 03:57:20PM +0200, Alexandre Ghiti wrote: > The reserved memory regions are *currently* not specified to be no-map > and that since v0.8: the culprit is commit 6966ad0abe70 > ("platform/lib: Allow the OS to map the regions that are protected by > PMP"). >=20 > So to make sure we are on the same page: >=20 > - from 0.1 to 0.7 =3D> reserved memory regions were marked as no-map > - starting from 0.8 =3D> reserved memory regions are *not* marked as > no-map anymore >=20 > Hope that's clear! Yes it was helpful - thanks. --fpr9FumDr9m9Nw35 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZG40YAAKCRB4tDGHoIJi 0h12AQDRekzfK51Hw9OBc1W5MAlPSn5sT0eZA/blzdGjhlJVvQD/TyuBHKkjWtVC NayJSPKdj8ioC9UTvr0eodxsCuo40Qs= =pEnp -----END PGP SIGNATURE----- --fpr9FumDr9m9Nw35-- --===============6601733781457778313== 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 --===============6601733781457778313==--