RE: [PATCH v11 4/9] ACPI/IORT: Add support to retrieve IORT RMR reserved regions

Shameerali Kolothum Thodi
2022-04-28T13:44:18Z

Hi Lorenzo,

> -----Original Message-----
> From: Lorenzo Pieralisi [mailto:lorenzo.pieralisi@arm.com]
> Sent: 26 April 2022 16:30
> To: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>
> Cc: linux-arm-kernel@lists.infradead.org; linux-acpi@vger.kernel.org;
> iommu@lists.linux-foundation.org; Linuxarm <linuxarm@huawei.com>;
> joro@8bytes.org; robin.murphy@arm.com; will@kernel.org; wanghuiqiang
> <wanghuiqiang@huawei.com>; Guohanjun (Hanjun Guo)
> <guohanjun@huawei.com>; steven.price@arm.com; Sami.Mujawar@arm.com;
> jon@solid-run.com; eric.auger@redhat.com; laurentiu.tudor@nxp.com;
> hch@infradead.org
> Subject: Re: [PATCH v11 4/9] ACPI/IORT: Add support to retrieve IORT RMR
> reserved regions
>
> On Fri, Apr 22, 2022 at 05:29:02PM +0100, Shameer Kolothum wrote:
> > Parse through the IORT RMR nodes and populate the reserve region list
> > corresponding to a given IOMMU and device(optional). Also, go through
> > the ID mappings of the RMR node and retrieve all the SIDs associated
> > with it.
> >
> > Signed-off-by: Shameer Kolothum
> <shameerali.kolothum.thodi@huawei.com>
> > ---
> > drivers/acpi/arm64/iort.c | 290
> ++++++++++++++++++++++++++++++++++++++
> > include/linux/iommu.h | 8 ++
> > 2 files changed, 298 insertions(+)
>
> Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

Thanks. I just realized that need a R-by from you for patch #2 as well.

Also for patch #5, I dropped your R-by tag as there is a minor change w.r.t
free up. If you are Ok, I can add that back.

Thanks,
Shameer