On Mon, 13 Jul 2020 09:39:33 -0500, wenxi...@linux.vnet.ibm.com wrote:
> Several device drivers hit EEH(Extended Error handling) when triggering
> kdump on Pseries PowerVM. This patch implemented a reset of the PHBs
> in pci general code when triggering kdump. PHB reset stop all PCI
> transactions
From: Wen Xiong
Several device drivers hit EEH(Extended Error handling) when triggering
kdump on Pseries PowerVM. This patch implemented a reset of the PHBs
in pci general code when triggering kdump. PHB reset stop all PCI
transactions from normal kernel. We have tested the patch in several
envir