[PATCH 1/2] iommu/riscv: Advertise Svpbmt support to generic page table

Tian, Kevin kevin.tian at intel.com
Sun Apr 12 23:45:07 PDT 2026


> From: fangyu.yu at linux.alibaba.com <fangyu.yu at linux.alibaba.com>
> Sent: Saturday, April 11, 2026 10:22 AM
> 
> diff --git a/include/linux/generic_pt/common.h
> b/include/linux/generic_pt/common.h
> index fc5d0b5edadc..dfadf8a5752a 100644
> --- a/include/linux/generic_pt/common.h
> +++ b/include/linux/generic_pt/common.h
> @@ -188,6 +188,7 @@ enum {
>  	 * Support the 64k contiguous page size following the Svnapot
> extension.
>  	 */
>  	PT_FEAT_RISCV_SVNAPOT_64K = PT_FEAT_FMT_START,
> +	PT_FEAT_RISCV_SVPBMT,
> 

nit - every feature has a comment.

Reviewed-by: Kevin Tian <kevin.tian at intel.com>



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