On Tue, Jul 22, 2025 at 7:21 PM Icenowy Zheng wrote:
>
> The RISC-V Svpbmt privileged extension provides support for overriding
> page memory coherency attributes, and, along with vendor extensions like
> Xtheadmae, supports pgprot_{writecombine,noncached} on RISC-V.
>
> Adapt the codepath that ma
The RISC-V Svpbmt privileged extension provides support for overriding
page memory coherency attributes, and, along with vendor extensions like
Xtheadmae, supports pgprot_{writecombine,noncached} on RISC-V.
Adapt the codepath that maps ttm_write_combined to pgprot_writecombine
and ttm_noncached to