* Michael Ellerman <m...@ellerman.id.au> [2023-05-22 17:41:22]: > Srikar Dronamraju <sri...@linux.vnet.ibm.com> writes: > > * Alexey Kardashevskiy <a...@ozlabs.ru> [2023-04-13 22:09:22]: > > > >> > > On 23.03.23 10:53, Srikar Dronamraju wrote: > >> > > > > > Hi Alexey, Michael > > > > Sorry for the late reply, but I didnt have access to this large system. > > This weekend, I did get access and tested with the patch. However it didn't > > help much, system is still stuck at dracut with similar message except the > > trace. > > > > However this patch > > https://lore.kernel.org/all/20230418204401.13168-1-gba...@linux.vnet.ibm.com/ > > from Gaurav Batra does solve this issue. > > Thanks. > > There was a v3 of that patch: > > https://lore.kernel.org/all/20230504175913.83844-1-gba...@linux.vnet.ibm.com/ > > Which is merged now into mainline as: > 096339ab84f3 ("powerpc/iommu: DMA address offset is incorrectly calculated > with 2MB TCEs") > > Presumably it also fixes the bug for you, so I'll mark this as fixed, > but if you can test that exact commit that would be good to confirm the > bug is fixed in mainline. >
Yes verified with mainline kernel and also with the v3. This patch/commit does fix it. -- Thanks and Regards Srikar Dronamraju