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Bottomley" , "Helge Deller" , "Madhavan Srinivasan" , "Michael Ellerman" , "Nicholas Piggin" , "Christophe Leroy" , "Geoff Levand" , "David 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" Message-Id: <77e73a01-9f7e-475b-a810-278f931910ed@app.fastmail.com> In-Reply-To: <20251218084002.GD39046@unreal> References: <20251015-remove-map-page-v5-0-3bbfe3a25cdf@kernel.org> <20251015-remove-map-page-v5-9-3bbfe3a25cdf@kernel.org> <20251218084002.GD39046@unreal> Subject: Re: [PATCH v5 09/14] parisc: Convert DMA map_page to map_phys interface [qemu test failure] Content-Type: text/plain Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251218_041200_068515_2F61763C X-CRM114-Status: GOOD ( 12.43 ) 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 Thu, Dec 18, 2025, at 10:40, Leon Romanovsky wrote: > 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. The fix is available here https://lore.kernel.org/all/20251218-fix-parisc-conversion-v1-1-4a04d26b0168@nvidia.com/T/#u Thanks > >> >> Guenter