On 2/21/26 11:16 AM, Tao Tang wrote:
> This is a non-functional preparation step that adds storage for
> resolved security state in SMMUTLBEntry.
Add the "why"in the commit description.
>
> Together with the earlier commits that added NSCFG handling and
> PTE NS/NSTable helpers, the plumbing is complete and we can now
> refactor the PTW flow to handle Secure state.
>
> Signed-off-by: Tao Tang <[email protected]>
> ---
> include/hw/arm/smmu-common.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h
> index bd88e599c77..b0a02e12fe6 100644
> --- a/include/hw/arm/smmu-common.h
> +++ b/include/hw/arm/smmu-common.h
> @@ -91,6 +91,7 @@ typedef struct SMMUTLBEntry {
> uint8_t level;
> uint8_t granule;
> IOMMUAccessFlags parent_perm;
> + SMMUSecSID sec_sid;
> } SMMUTLBEntry;
what does it need to be part of the actual entry and not only of the key?
Eric
>
> /* Stage-2 configuration. */
