RE: [PATCH v3 6/7] hw/arm/smmuv3: Set default ats, ril, ssidsize, oas to auto

[Shameer Kolothum Thodi]

> -----Original Message-----
> From: Nathan Chen <nath...@nvidia.com>
> Sent: 12 May 2026 20:35
> To: qemu-...@nongnu.org; qemu-devel@nongnu.org
> Cc: Eric Auger <eric.au...@redhat.com>; Peter Maydell
> <peter.mayd...@linaro.org>; Philippe Mathieu-Daudé <phi...@linaro.org>;
> Zhao Liu <zhao1....@intel.com>; Matt Ochs <mo...@nvidia.com>; Nicolin
> Chen <nicol...@nvidia.com>; Shameer Kolothum Thodi
> <skolothum...@nvidia.com>; Nathan Chen <nath...@nvidia.com>
> Subject: [PATCH v3 6/7] hw/arm/smmuv3: Set default ats, ril, ssidsize, oas to
> auto
> 
> From: Nathan Chen <nath...@nvidia.com>
> 
> Set the default value of ATS, RIL, SSIDSIZE, and OAS to auto, in order
> to match the host IOMMU properties when accel=on.
> 
> If accel=off and these property values are set to auto, the default
> property values defined in smmuv3_init_id_regs() for OAS and RIL will
> remain unchanged, while SSIDSIZE and ATS values will remain initialized
> at 0.
> 
> Introduce a new compat for the changed defaults.
> 
> Signed-off-by: Nathan Chen <nath...@nvidia.com>

Reviewed-by: Shameer Kolothum <skolothum...@nvidia.com>

Thanks,
Shameer