Re: [PATCH v4] iommu/tegra-smmu: Add pagetable mappings to debugfs

2021-03-15 Thread Nicolin Chen
On Mon, Mar 15, 2021 at 09:53:09PM +0300, Dmitry Osipenko wrote: > 15.03.2021 06:35, Nicolin Chen пишет: > > This patch dumps all active mapping entries from pagetable > > to a debugfs directory named "mappings". > > > > Ataching an example: > > Attaching > > > > > SWGROUP: hc > > ASID: 0 > > r

Re: [PATCH v4] iommu/tegra-smmu: Add pagetable mappings to debugfs

2021-03-15 Thread Dmitry Osipenko
15.03.2021 06:35, Nicolin Chen пишет: > This patch dumps all active mapping entries from pagetable > to a debugfs directory named "mappings". > > Ataching an example: Attaching > > SWGROUP: hc > ASID: 0 > reg: 0x250 > PTB_ASID: 0xe0080004 > as->pd_dma: 0x80004000 > { > [1023] 0xf008000b

[PATCH v4] iommu/tegra-smmu: Add pagetable mappings to debugfs

2021-03-14 Thread Nicolin Chen
This patch dumps all active mapping entries from pagetable to a debugfs directory named "mappings". Ataching an example: SWGROUP: hc ASID: 0 reg: 0x250 PTB_ASID: 0xe0080004 as->pd_dma: 0x80004000 { [1023] 0xf008000b (1) { PTE RANGE | ATTR | PHYS