30 May
2023
30 May
'23
12:16 a.m.
On Mon, 29 May 2023 15:43:02 -0300 Jason Gunthorpe jgg@nvidia.com wrote:
On Wed, May 24, 2023 at 08:59:43AM +0000, Tian, Kevin wrote:
At least this looks a reasonable tradeoff to some proprietary VMMs which never adds RO mappings in stage-2 today.
What is the reason for the RO anyhow?
Would it be so bad if it was DMA mapped as RW due to the errata?
What if it's the zero page? Thanks,
Alex