Joerg,
On 3/18/21 10:33 PM, Joerg Roedel wrote:
On Fri, Mar 12, 2021 at 03:04:10AM -0600, Suravee Suthikulpanit wrote:
To allow specification whether to use v1 or v2 IOMMU pagetable for
DMA remapping when calling kernel DMA-API.
Signed-off-by: Suravee Suthikulpanit
---
在 2021/3/19 19:02, Robin Murphy 写道:
On 2021-03-19 01:02, chenxiang (M) wrote:
Hi,
在 2021/3/18 19:01, Robin Murphy 写道:
On 2021-03-18 09:55, chenxiang (M) wrote:
Hi will,
在 2021/3/18 17:34, Will Deacon 写道:
On Thu, Mar 18, 2021 at 11:21:24AM +0800, chenxiang wrote:
From: Xiang Chen
Fix
> -Original Message-
> From: Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
> Sent: Monday, March 22, 2021 7:51 AM
> To: 'Nadav Amit'
> Cc: Tian, Kevin ; chenjiashang
> ; David Woodhouse ;
> iommu@lists.linux-foundation.org; LKML ;
> alex.william...@redhat.com; Gonglei
On Sat, 20 Mar 2021 15:20:08 +, Sven Peter wrote:
> DART (Device Address Resolution Table) is the iommu found on Apple
> ARM SoCs such as the M1.
>
> Signed-off-by: Sven Peter
> ---
> .../bindings/iommu/apple,t8103-dart.yaml | 82 +++
> MAINTAINERS
Hi Nadav,
> -Original Message-
> From: Nadav Amit [mailto:nadav.a...@gmail.com]
> Sent: Friday, March 19, 2021 12:46 AM
> To: Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
>
> Cc: Tian, Kevin ; chenjiashang
> ; David Woodhouse ;
> iommu@lists.linux-foundation.org; LKML ;
>
> Date: Sun, 21 Mar 2021 18:22:15 +0100
> From: "Sven Peter"
>
> Hi Mark,
>
> On 21. Mar 2021, at 17:00, Mark Kettenis
> wrote:
>
> I don't think the first option is going to work for PCIe. PCIe
> devices will have to use "iommu-map" properties to map PCI devices to
> the right iommu,
> Date: Sat, 20 Mar 2021 15:19:33 +
> From: Sven Peter
>
> Hi,
>
> After Hector's initial work [1] to bring up Linux on Apple's M1 it's time to
> bring up more devices. Most peripherals connected to the SoC are behind a
> iommu
> which Apple calls "Device Address Resolution Table", or DART
Hi Mark,
> On 21. Mar 2021, at 17:00, Mark Kettenis wrote:
>
> I don't think the first option is going to work for PCIe. PCIe
> devices will have to use "iommu-map" properties to map PCI devices to
> the right iommu, and the currently implementation seems to assume that
> #iommu-cells = <1>.
Hi Mark,
Sorry for the spam if you get this message twice. This is pretty embarrassing
but I've just switched mail providers after ProtonMail messed up yesterday and
it looks like my new one defaulted to sending HTML messages even though I only
typed plaintext. This shouldn't have happened in
