Re: [PATCH v8 05/11] ACPI/IORT: Add a helper to retrieve RMR memory regions

2022-03-25 Thread Robin Murphy
...@solid-run.com; Linuxarm ; steven.pr...@arm.com; Guohanjun (Hanjun Guo) ; yangyicong ; sami.muja...@arm.com; w...@kernel.org; wanghuiqiang Subject: Re: [PATCH v8 05/11] ACPI/IORT: Add a helper to retrieve RMR memory regions On 2022-02-21 15:43, Shameer Kolothum via iommu wrote: Add helper

RE: [PATCH v8 05/11] ACPI/IORT: Add a helper to retrieve RMR memory regions

2022-03-23 Thread Shameerali Kolothum Thodi via iommu
inuxarm ; > steven.pr...@arm.com; Guohanjun (Hanjun Guo) ; > yangyicong ; sami.muja...@arm.com; > w...@kernel.org; wanghuiqiang > Subject: Re: [PATCH v8 05/11] ACPI/IORT: Add a helper to retrieve RMR > memory regions > > On 2022-02-21 15:43, Shameer Kolothum via iommu wrote

Re: [PATCH v8 05/11] ACPI/IORT: Add a helper to retrieve RMR memory regions

2022-03-22 Thread Robin Murphy
On 2022-02-21 15:43, Shameer Kolothum via iommu wrote: Add helper functions (iort_iommu_get/put_rmrs()) that retrieves/releases RMR memory descriptors associated with a given IOMMU. This will be used by IOMMU drivers to set up necessary mappings. Invoke it from the generic iommu helper functions

Re: [PATCH v8 05/11] ACPI/IORT: Add a helper to retrieve RMR memory regions

2022-02-23 Thread Lorenzo Pieralisi
On Mon, Feb 21, 2022 at 03:43:38PM +, Shameer Kolothum wrote: > Add helper functions (iort_iommu_get/put_rmrs()) that > retrieves/releases RMR memory descriptors associated > with a given IOMMU. This will be used by IOMMU drivers > to set up necessary mappings. > > Invoke it from the generic i

[PATCH v8 05/11] ACPI/IORT: Add a helper to retrieve RMR memory regions

2022-02-21 Thread Shameer Kolothum via iommu
Add helper functions (iort_iommu_get/put_rmrs()) that retrieves/releases RMR memory descriptors associated with a given IOMMU. This will be used by IOMMU drivers to set up necessary mappings. Invoke it from the generic iommu helper functions. Signed-off-by: Shameer Kolothum --- drivers/acpi/arm