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 A143E329369; Mon, 3 Nov 2025 16:55:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762188955; cv=none; b=NLO7XvtQpsi/u2KVTTfTpEqvPAtk/TE02glxYbOwBMeNpLzA3irRl8iaS/TzGmodH52kpdbE7a2x/RifRM+r5qJnatANKEodX88QixOBuqIVZsjzVnGtmeUkL/NqO5jK3pRI+jTGUi6uM1QKcERytFcSUUEE0W/U6Qm3w8f53i4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762188955; c=relaxed/simple; bh=norwYxHA6VI/ySU0ex5Ew7OW1FQwMlwu39WjPcjgOKw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZBGLTfYMPUcQhGuyFfT3niG/NVkpQEX1q64F6AqrdJHqSxg6LLWaHUBqgD/jEOd/IxBmo67B2aH2bKaSYX5bvYYzgb6vH10NQ682e/6koi9GO/3MiQEoO0g1u0x0GW4CIZEDacPR+PWnRVZS048HD9WXmijllYrUjEkLCkhXSKw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZPmPZfN0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZPmPZfN0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E28A1C116C6; Mon, 3 Nov 2025 16:55:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762188955; bh=norwYxHA6VI/ySU0ex5Ew7OW1FQwMlwu39WjPcjgOKw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZPmPZfN0yXQ5Ndyhd1mm6d5YyvVQn+2NS84I1P7cyPdxS80PfY2ZucI9nnhbgf4WY s7T0hQkmYh3BvC31fK7wOMt5xVzp7z74BHWa8QiGuneY+AjDKqKSdLT2+rUSqfiIRO dq+CUk9yAJPAVVOoWmGfXhaovQn/CvtO/zMXNg05HM/YIbPUs0MlUvc8htSP7z6LHt MfQNRhhp20WhSWzc6Igwle5mi2X3jI4fgZVoTroQvMzbrqdD1j07JdGxQgKVOnVbrm vd3TNzlzeFyZKWqiC0BIaRsKVR8HfiPDkfKQworpdeGvoSegLcGOaqT5hTJ1SqTz0O PrtNV6DhYV2Ww== Date: Mon, 3 Nov 2025 16:55:52 +0000 From: Mark Brown To: Thomas Gleixner Cc: Thomas =?iso-8859-1?Q?Wei=DFschuh?= , Andy Lutomirski , Vincenzo Frascino , Arnd Bergmann , "David S. Miller" , Andreas Larsson , Nick Alcock , John Stultz , Stephen Boyd , John Paul Adrian Glaubitz , Shuah Khan , Catalin Marinas , Will Deacon , Theodore Ts'o , "Jason A. Donenfeld" , Russell King , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Nagarathnam Muthusamy , Shannon Nelson , linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linux-s390@vger.kernel.org, Aishwarya.TCV@arm.com Subject: Re: [PATCH v4 23/35] vdso/datastore: Map pages through struct page Message-ID: References: <20251014-vdso-sparc64-generic-2-v4-0-e0607bf49dea@linutronix.de> <20251014-vdso-sparc64-generic-2-v4-23-e0607bf49dea@linutronix.de> <87bjljw1ra.ffs@tglx> Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="xyY1KyZQ9jhQldRu" Content-Disposition: inline In-Reply-To: <87bjljw1ra.ffs@tglx> X-Cookie: If in doubt, mumble. --xyY1KyZQ9jhQldRu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Nov 03, 2025 at 04:54:01PM +0100, Thomas Gleixner wrote: > On Mon, Nov 03 2025 at 15:24, Mark Brown wrote: > > which isn't super instructive. Not all platforms seem to be affected, > > I've seen this on at least the Arm FVP, Orion O6 and Libretech Renegade > > Elite. The diagnostics aren't very clear here but given that I'm seeing > > the same issue and bisect result on multiple platforms it seemed worth > > mentioning. Some platforms do seem fine. > Can you try > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso > which is rc1 based and only contains the VDSO changes. That might give > us a better hint. Yeah, hopefully - my infrastructure is pretty swamped ATM and I'm in an internal conference. I did kick something off earlier on this specific commit which should be equivalent information but it'll be tomorrow before I can get a full picture. --xyY1KyZQ9jhQldRu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmkI3pcACgkQJNaLcl1U h9BpwAf9G2OE1wGg3D/F2WCmsKiRzqX8EJTZWpdThdfvEP9vbPytmPqRt4LoPk9E cKlt3SaJFVZbyfx2YTDOqcC/FaQr5gdVRVsLuiKavYpVHanTEb/HCx2BvROuDvE2 Ssx3Em7R+eHCyonl/unY/EOt7PP4hUtDizXKblf1rb5I/tM9ADlHYpQSTKF2Poxr /gIn6gPy89C+hD2rrkQJZWraOVcbciUGJVMWtMKRm96l0pPwdHchsimXnrYq6AId exk8ECk4hjsPpcarTzTqvJr+UCDMFpF99qq7GWDrkeifMqQqrvR5RY2kcsdyNGMw 3ssV8/Eg6XLVg7GU0FL9k76qaqD7kA== =et8+ -----END PGP SIGNATURE----- --xyY1KyZQ9jhQldRu--