oerg Roedel
> ; Will Deacon ; wanghuiqiang
> ; Guohanjun (Hanjun Guo)
> ; Steven Price ; Sami
> Mujawar ; Eric Auger ;
> yangyicong
> Subject: Re: [PATCH v7 9/9] iommu/dma: Reserve any RMR regions associated
> with a dev
>
> On 2021-10-09 08:07, Jon Nettleton wrote:
&g
On 2021-10-09 08:07, Jon Nettleton wrote:
On Fri, Oct 8, 2021 at 3:10 PM Robin Murphy wrote:
On 2021-08-05 09:07, Shameer Kolothum wrote:
Get ACPI IORT RMR regions associated with a dev reserved
so that there is a unity mapping for them in SMMU.
This feels like most of it belongs in the IOR
On Fri, Oct 8, 2021 at 3:10 PM Robin Murphy wrote:
>
> On 2021-08-05 09:07, Shameer Kolothum wrote:
> > Get ACPI IORT RMR regions associated with a dev reserved
> > so that there is a unity mapping for them in SMMU.
>
> This feels like most of it belongs in the IORT code rather than
> iommu-dma (w
On 2021-08-05 09:07, Shameer Kolothum wrote:
Get ACPI IORT RMR regions associated with a dev reserved
so that there is a unity mapping for them in SMMU.
This feels like most of it belongs in the IORT code rather than
iommu-dma (which should save the temporary list copy as well).
Robin.
Sig
Get ACPI IORT RMR regions associated with a dev reserved
so that there is a unity mapping for them in SMMU.
Signed-off-by: Shameer Kolothum
---
drivers/iommu/dma-iommu.c | 56 +++
1 file changed, 51 insertions(+), 5 deletions(-)
diff --git a/drivers/iommu/dma