On Wed, 5 Aug 2020 00:04:51 -0300, Leonardo Bras wrote:
> There are some devices in which a hypervisor may only allow 1 DMA window
> to exist at a time, and in those cases, a DDW is never created to them,
> since the default DMA window keeps using this resource.
>
> LoPAR recommends this
Hello Michael,
Do you suggest any change for this patchset?
Any chance it can get in this merge window?
Best regards,
Leonardo Bras
On Wed, 2020-08-05 at 00:04 -0300, Leonardo Bras wrote:
> There are some devices in which a hypervisor may only allow 1 DMA window
> to exist at a time, and in
Travis reported successful compilation with mpe/merge:
https://travis-ci.org/github/LeoBras/linux-ppc/builds/715028857
There are some devices in which a hypervisor may only allow 1 DMA window
to exist at a time, and in those cases, a DDW is never created to them,
since the default DMA window keeps using this resource.
LoPAR recommends this procedure:
1. Remove the default DMA window,
2. Query for which configs
