Re: [PATCH v12 2/2] iommu/mediatek: Allow page table PA up to 35bit

2022-07-04 Thread Yong Wu via iommu
On Thu, 2022-06-30 at 17:29 +0800, yf.w...@mediatek.com wrote: > From: Yunfei Wang > > Single memory zone feature will remove ZONE_DMA32 and ZONE_DMA. So > add > the quirk IO_PGTABLE_QUIRK_ARM_MTK_TTBR_EXT to let level 1 and level > 2 > pgtable support at most 35bit PA. > > Signed-off-by: Ning

Re: [PATCH v12 2/2] iommu/mediatek: Allow page table PA up to 35bit

2022-06-30 Thread Robin Murphy
On 2022-06-30 10:29, yf.w...@mediatek.com wrote: From: Yunfei Wang Single memory zone feature will remove ZONE_DMA32 and ZONE_DMA. So add the quirk IO_PGTABLE_QUIRK_ARM_MTK_TTBR_EXT to let level 1 and level 2 pgtable support at most 35bit PA. FWIW, Reviewed-by: Robin Murphy