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 0C0A4264609; Thu, 18 Dec 2025 08:40:07 +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=1766047210; cv=none; b=YoRgI7Z/PXtjQDBXHxc2xkGfC+Z+TueGnghR1BlPvvVtjW3fhUK7T9sEanTUiONLt6jn3edI9TBsWSCdJJIXDWW5BTi5B6Tcyt4hoD4TjdriBsz4TLIgfOZv34a7/c2D6qNLoo5wFaAS6uDzavuxO3iuXx2tbI0xzveNcqNpKig= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766047210; c=relaxed/simple; bh=ofPz3WZxF0qhrxc5N6KO0WklVZWUMGP/4at4uzuCx5s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ptjLLpUFItEk+xK0npCML0hbiOPkJTJufL9lNjFq8ysJyVwlXnJlEflBtKEXz7X61eSbHxxC+ghWrCTB2q1qf3YcoRW2cKnOzPbap2WD4HSFlOHxz+JcZWU2xVfo8gUkeZRyMKJU2Ml6OfQLEIxwMk/VUYlDwXCc5eSDW524k2A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rmVVJePJ; 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="rmVVJePJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DD4B5C4CEFB; Thu, 18 Dec 2025 08:40:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766047207; bh=ofPz3WZxF0qhrxc5N6KO0WklVZWUMGP/4at4uzuCx5s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rmVVJePJGXR+kQkm3+r1Kbt0GyikF3QfUnymI7CCZrHKsRgARfO2o2ba2kB+bpPCT UHrvTWZoxuQAIRQXxc9I5NeoAcCrZBmmcrAlJnug5BaQTQvVwVqvaJjDuY33ZMzoy6 BAr6jLOIpi2I8WC82e6kp81I8nrCa8WqCHQlSBTqZwv7g1LhXawg+JG4WGZSyz9t7l lUOt/NCn0KCw0dStvCGVQTawL+HWAy5Lrwn0Gx39IwmYRZLbytZdLLUDYSPzigtubq ZxR25apmkkEWekeoA8W1U6GFN06j4Og1ARDAkIDWxQbraNlGOfxULa77Gl1qMs8cke OZqPmHVBTqbAw== Date: Thu, 18 Dec 2025 10:40:02 +0200 From: Leon Romanovsky To: Guenter Roeck Cc: Marek Szyprowski , Robin Murphy , Russell King , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Richard Henderson , Matt Turner , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Geoff Levand , "David S. Miller" , Andreas Larsson , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, xen-devel@lists.xenproject.org, linux-alpha@vger.kernel.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org, Jason Gunthorpe , Jason Gunthorpe Subject: Re: [PATCH v5 09/14] parisc: Convert DMA map_page to map_phys interface [qemu test failure] Message-ID: <20251218084002.GD39046@unreal> References: <20251015-remove-map-page-v5-0-3bbfe3a25cdf@kernel.org> <20251015-remove-map-page-v5-9-3bbfe3a25cdf@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Dec 17, 2025 at 04:17:38AM -0800, Guenter Roeck wrote: > Hi, > > On Wed, Oct 15, 2025 at 12:12:55PM +0300, Leon Romanovsky wrote: > > From: Leon Romanovsky > > > > Perform mechanical conversion from .map_page to .map_phys callback. > > > > Reviewed-by: Jason Gunthorpe > > Signed-off-by: Leon Romanovsky > > This patch causes all my 32-bit parisc qemu tests with C3700 machine > to fail. Network interface tests fail, and all boot attempts from > any kind of hard drive (scsi, usb) fail with this patch in the tree. Thanks for the report. I have a fix ready; I'll clean it up and send it out by EOD. > > Guenter