[Skiboot] [PATCH skiboot v3] phb4: Add PHB options get/set OPAL calls
oohall at gmail.com
Mon Dec 16 14:57:22 AEDT 2019
On Mon, Dec 2, 2019 at 4:43 PM Alexey Kardashevskiy <aik at ozlabs.ru> wrote:
> These are new OPAL calls to tweak various PHB parameters.
> The first two are:
> - TVT Select 'GTE4GB' Option of the PHB control register to enable use
> of the second TVE for DMA trafic just above 4GB;
> - MMIO EEH Disable to disable EEH for all MMIO commands.
Merged as 08cd61e9d078419af6ef96ad7e626ae4ed5de9b6 with the ternaries.
They're still bad though.
More information about the Skiboot