From: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>
To: Laurentiu Tudor <laurentiu.tudor@nxp.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
"robin.murphy@arm.com" <robin.murphy@arm.com>,
"lorenzo.pieralisi@arm.com" <lorenzo.pieralisi@arm.com>,
"joro@8bytes.org" <joro@8bytes.org>
Cc: "jon@solid-run.com" <jon@solid-run.com>,
Linuxarm <linuxarm@huawei.com>,
"steven.price@arm.com" <steven.price@arm.com>,
"Guohanjun (Hanjun Guo)" <guohanjun@huawei.com>,
yangyicong <yangyicong@huawei.com>,
"Sami.Mujawar@arm.com" <Sami.Mujawar@arm.com>,
wanghuiqiang <wanghuiqiang@huawei.com>,
"eric.auger@redhat.com" <eric.auger@redhat.com>
Subject: RE: [PATCH v6 0/9] ACPI/IORT: Support for IORT RMR node
Date: Tue, 27 Jul 2021 06:51:56 +0000 [thread overview]
Message-ID: <014a451d00304b80b3de700817d688de@huawei.com> (raw)
In-Reply-To: <35db3320-d6e2-721e-8d49-e5e2e80e2359@nxp.com>
> -----Original Message-----
> From: Laurentiu Tudor [mailto:laurentiu.tudor@nxp.com]
> Sent: 19 July 2021 14:46
> To: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>;
> linux-arm-kernel@lists.infradead.org; linux-acpi@vger.kernel.org;
> iommu@lists.linux-foundation.org
> Cc: jon@solid-run.com; Linuxarm <linuxarm@huawei.com>;
> steven.price@arm.com; Guohanjun (Hanjun Guo) <guohanjun@huawei.com>;
> yangyicong <yangyicong@huawei.com>; Sami.Mujawar@arm.com;
> robin.murphy@arm.com; wanghuiqiang <wanghuiqiang@huawei.com>
> Subject: Re: [PATCH v6 0/9] ACPI/IORT: Support for IORT RMR node
>
> On 7/16/2021 11:34 AM, Shameer Kolothum wrote:
> > Hi,
> >
> > Major Changes from v5:
> > - Addressed comments from Robin & Lorenzo.
> > : Moved iort_parse_rmr() to acpi_iort_init() from
> > iort_init_platform_devices().
> > : Removed use of struct iort_rmr_entry during the initial
> > parse. Using struct iommu_resv_region instead.
> > : Report RMR address alignment and overlap errors, but continue.
> > : Reworked arm_smmu_init_bypass_stes() (patch # 6).
> > - Updated SMMUv2 bypass SMR code. Thanks to Jon N (patch #8).
> > - Set IOMMU protection flags(IOMMU_CACHE, IOMMU_MMIO) based
> > on Type of RMR region. Suggested by Jon N.
[...]
> >
> Validated on a NXP LX2160A with SMMUv2, so:
>
> Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
>
Thanks for testing.
Hi All,
A gentle ping on this...
I am planning to respin this with the fix suggested by Steve in
patch #8 for SMMUv2. But would wait till other patches get a
proper review so that I can include those comments as well if
any.
Thanks,
Shameer
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next prev parent reply other threads:[~2021-07-27 7:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 8:34 [PATCH v6 0/9] ACPI/IORT: Support for IORT RMR node Shameer Kolothum
2021-07-16 8:34 ` [PATCH v6 1/9] iommu: Introduce a union to struct iommu_resv_region Shameer Kolothum
2021-07-16 8:34 ` [PATCH v6 2/9] ACPI/IORT: Add support for RMR node parsing Shameer Kolothum
2021-07-16 8:34 ` [PATCH v6 3/9] iommu/dma: Introduce generic helper to retrieve RMR info Shameer Kolothum
2021-07-16 8:34 ` [PATCH v6 4/9] ACPI/IORT: Add a helper to retrieve RMR memory regions Shameer Kolothum
2021-07-16 8:34 ` [PATCH v6 5/9] iommu/arm-smmu-v3: Introduce strtab init helper Shameer Kolothum
2021-07-16 8:34 ` [PATCH v6 6/9] iommu/arm-smmu-v3: Refactor arm_smmu_init_bypass_stes() to force bypass Shameer Kolothum
2021-07-16 8:34 ` [PATCH v6 7/9] iommu/arm-smmu-v3: Get associated RMR info and install bypass STE Shameer Kolothum
2021-07-16 8:34 ` [PATCH v6 8/9] iommu/arm-smmu: Get associated RMR info and install bypass SMR Shameer Kolothum
2021-07-16 13:52 ` Steven Price
2021-07-16 20:40 ` Jon Nettleton
2021-07-16 8:34 ` [PATCH v6 9/9] iommu/dma: Reserve any RMR regions associated with a dev Shameer Kolothum
2021-07-19 13:45 ` [PATCH v6 0/9] ACPI/IORT: Support for IORT RMR node Laurentiu Tudor
2021-07-27 6:51 ` Shameerali Kolothum Thodi [this message]
2021-08-02 9:22 ` joro
2021-07-27 8:32 ` Hanjun Guo
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