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 2EE64E77188 for ; Fri, 20 Dec 2024 13:31:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc: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=BR0lvrcd1Dq6cbiamgP646QwiZniuCzvGi8BcLneE2Y=; b=GStvz507box65flBIlgjkOBTnn qUMrp1IusD15j73vEx/fp2hYK1dKUwbtme4MoUqALwOdDv0U8yFGhjEX2Hs8vo52d3HuO6/o0HrdQ O+jqxwFQBQ3n1O4O7IS7fqlsMy2x19l+HEp3/4pq039NISywqGQUVktcYD3SLtS8InhHwG946yB5p MaWhJyBm6rtTr7r2QT4Rw+Yt4zgkgFcYiFZ+IICdTR3Ly7GgS83Id/aP3VqyJhKqQLkWSZDvz5VO3 /zRESxULptv8dU8XPHA3//HWA8+SrvVTblKbAMn77whu+T8lOOUbURb9ID5+BgCA0VJPvQ2XkaPZi K4KppFkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tOd6K-000000051FV-21vB; Fri, 20 Dec 2024 13:31:32 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tOd0u-000000050Bl-02ub for linux-arm-kernel@lists.infradead.org; Fri, 20 Dec 2024 13:25:57 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id C0C49A40577; Fri, 20 Dec 2024 13:24:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 05144C4CED7; Fri, 20 Dec 2024 13:25:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734701154; bh=Gtdj17NCspdMOIm9i8+zMaixKQjNDai/MnI74NIyjbs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=atK36AeXQ66/v9cDLfBzANdTeJNxF/hD+yje8eGEvf1ph5dV/5O4edIJNoGAIZXfG SxX1peJc9exv4FdinEs3s2gDazVObHcPmLjNy6Zd/O4znrxg/srEzGXOtPaOOBt9iB hmcevxKogZMaeRsc2f0TikiUQ6u3eemCtD86W9SzcB+3HBsXvIgJ+x+OZOqTVQ6C2R 0LznAb2m52CfF93lZPBiBONZ1fU97O7OFDILhSiY07DY8G35wmSFxu4h/mOVmZJWy7 2cUMQljo/ng8cnoxy1LAqmCPmghCOBmTdpnApUEp26MAHdKwGlYYv+hFIxLSPO1VX9 IBtIqLtC0wAdw== Date: Fri, 20 Dec 2024 13:25:50 +0000 From: Will Deacon To: Ard Biesheuvel Cc: cki-project@redhat.com, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com Subject: Re: =?utf-8?Q?=E2=9D=8C_FAIL=3A_Test_repor?= =?utf-8?Q?t?= for for-kernelci (6.13.0-rc3, upstream-arm-next, 06a57361) Message-ID: <20241220132549.GA26731@willie-the-truck> References: <64955.124121918121002524@us-mta-554.us.mimecast.lan> <20241220123526.GA26697@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241220_052556_131477_41BD72DA X-CRM114-Status: GOOD ( 23.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Dec 20, 2024 at 02:06:21PM +0100, Ard Biesheuvel wrote: > On Fri, 20 Dec 2024 at 13:49, Ard Biesheuvel wrote: > > > > On Fri, 20 Dec 2024 at 13:35, Will Deacon wrote: > > > > > > On Thu, Dec 19, 2024 at 11:12:08PM -0000, cki-project@redhat.com wrote: > > > > Hi, we tested your kernel and here are the results: > > > > > > > > Overall result: FAILED > > > > Merge: OK > > > > Compile: OK > > > > Test: FAILED (Did not boot) > > > > > > > > > > > > Kernel information: > > > > Commit message: Merge branch 'for-next/core' into for-kernelci > > > > > > > > You can find all the details about the test run at > > > > https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:1596629923 > > > > > > > > One or more kernel builds failed: > > > > Builds that are failing to boot: > > > > aarch64 - https://datawarehouse.cki-project.org/kcidb/builds/redhat:1596629923-aarch64-kernel > > > > > > Hmm, I can't find any console logs here. Did the machines really fail that > > > early? > > > > > > > This appears to be my fault: commit 32d053d6f5e92efd > > > > arm64/mm: Drop configurable 48-bit physical address space limit > > > > inadvertently sets CONFIG_ARM64_LPA2 for all VA space sizes. The > > following hunk needs to be applied to address this > > > > --- a/arch/arm64/Kconfig > > +++ b/arch/arm64/Kconfig > > @@ -1418,7 +1418,7 @@ config ARM64_VA_BITS > > > > config ARM64_LPA2 > > def_bool y > > - depends on !ARM64_64K_PAGES > > + depends on ARM64_VA_BITS_52 && !ARM64_64K_PAGES > > > > choice > > prompt "Endianness" > > On second thought, let's just omit commit 32d053d6f5e92efd for now - > it's at the tip of the for-next/mm branch so it can just be dropped. > > I'll revisit this later - I have to double check that non-LPA2 configs > (such as the one this report is about) work correctly on LPA2 capable > hardware, and don't deviate from LPA2 configs booting with arm64.nolva Sure thing, I'll drop it for now. I've managed to repro the failure under qemu using the CKI .config, so I'll check that things are happy again before I pushed the updated branch. Will