Re: [PATCH v6 3/5] iommu/vt-d: Add debugfs support to show register contents

2018-01-10 Thread Andy Shevchenko
On Tue, 2018-01-09 at 19:48 -0800, Sohil Mehta wrote: > Debugfs extension to dump all the register contents for each IOMMU > device to the user space via debugfs. > > example: > root@OTC-KBLH-01:~# cat /sys/kernel/debug/intel_iommu/iommu_regset > > DMAR: dmar1: reg_base_addr fed9 > Name

[PATCH v6 3/5] iommu/vt-d: Add debugfs support to show register contents

2018-01-09 Thread Sohil Mehta
From: Gayatri Kammela Debugfs extension to dump all the register contents for each IOMMU device to the user space via debugfs. example: root@OTC-KBLH-01:~# cat /sys/kernel/debug/intel_iommu/iommu_regset DMAR: dmar1: reg_base_addr fed9 Name Offset