From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: Eric Auger <eric.auger-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: drjones-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org,
kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
marc.zyngier-5wv7dgnIgG8@public.gmane.org,
punit.agrawal-5wv7dgnIgG8@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
geethasowjanya.akula-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
pranav.sawargaonkar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
shankerd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
gpkulkarni-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
christoffer.dall-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
eric.auger.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Subject: Re: [PATCH v9 10/18] iommu/arm-smmu: Implement reserved region get/put callbacks
Date: Mon, 23 Jan 2017 11:44:57 +0000 [thread overview]
Message-ID: <20170123114457.GG4622@arm.com> (raw)
In-Reply-To: <1484859483-2866-11-git-send-email-eric.auger-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Thu, Jan 19, 2017 at 08:57:55PM +0000, Eric Auger wrote:
> The get() populates the list with the MSI IOVA reserved window.
>
> At the moment an arbitray MSI IOVA window is set at 0x8000000
> of size 1MB. This will allow to report those info in iommu-group
> sysfs.
>
> Signed-off-by: Eric Auger <eric.auger-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> Reviewed-by: Tomasz Nowicki <tomasz.nowicki-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org>
> Tested-by: Tomasz Nowicki <tomasz.nowicki-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org>
> Tested-by: Bharat Bhushan <bharat.bhushan-3arQi8VN3Tc@public.gmane.org>
>
> ---
I acked this before:
Acked-by: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
Will
WARNING: multiple messages have this Message-ID (diff)
From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v9 10/18] iommu/arm-smmu: Implement reserved region get/put callbacks
Date: Mon, 23 Jan 2017 11:44:57 +0000 [thread overview]
Message-ID: <20170123114457.GG4622@arm.com> (raw)
In-Reply-To: <1484859483-2866-11-git-send-email-eric.auger@redhat.com>
On Thu, Jan 19, 2017 at 08:57:55PM +0000, Eric Auger wrote:
> The get() populates the list with the MSI IOVA reserved window.
>
> At the moment an arbitray MSI IOVA window is set at 0x8000000
> of size 1MB. This will allow to report those info in iommu-group
> sysfs.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
> Reviewed-by: Tomasz Nowicki <tomasz.nowicki@caviumnetworks.com>
> Tested-by: Tomasz Nowicki <tomasz.nowicki@caviumnetworks.com>
> Tested-by: Bharat Bhushan <bharat.bhushan@nxp.com>
>
> ---
I acked this before:
Acked-by: Will Deacon <will.deacon@arm.com>
Will
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will.deacon@arm.com>
To: Eric Auger <eric.auger@redhat.com>
Cc: eric.auger.pro@gmail.com, christoffer.dall@linaro.org,
marc.zyngier@arm.com, robin.murphy@arm.com,
alex.williamson@redhat.com, joro@8bytes.org, tglx@linutronix.de,
jason@lakedaemon.net, linux-arm-kernel@lists.infradead.org,
kvm@vger.kernel.org, drjones@redhat.com,
linux-kernel@vger.kernel.org, pranav.sawargaonkar@gmail.com,
iommu@lists.linux-foundation.org, punit.agrawal@arm.com,
diana.craciun@nxp.com, gpkulkarni@gmail.com,
shankerd@codeaurora.org, bharat.bhushan@nxp.com,
geethasowjanya.akula@gmail.com
Subject: Re: [PATCH v9 10/18] iommu/arm-smmu: Implement reserved region get/put callbacks
Date: Mon, 23 Jan 2017 11:44:57 +0000 [thread overview]
Message-ID: <20170123114457.GG4622@arm.com> (raw)
In-Reply-To: <1484859483-2866-11-git-send-email-eric.auger@redhat.com>
On Thu, Jan 19, 2017 at 08:57:55PM +0000, Eric Auger wrote:
> The get() populates the list with the MSI IOVA reserved window.
>
> At the moment an arbitray MSI IOVA window is set at 0x8000000
> of size 1MB. This will allow to report those info in iommu-group
> sysfs.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
> Reviewed-by: Tomasz Nowicki <tomasz.nowicki@caviumnetworks.com>
> Tested-by: Tomasz Nowicki <tomasz.nowicki@caviumnetworks.com>
> Tested-by: Bharat Bhushan <bharat.bhushan@nxp.com>
>
> ---
I acked this before:
Acked-by: Will Deacon <will.deacon@arm.com>
Will
next prev parent reply other threads:[~2017-01-23 11:44 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-19 20:57 [PATCH v9 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 01/18] iommu/dma: Allow MSI-only cookies Eric Auger
2017-01-19 20:57 ` Eric Auger
[not found] ` <1484859483-2866-1-git-send-email-eric.auger-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-01-19 20:57 ` [PATCH v9 02/18] iommu: Rename iommu_dm_regions into iommu_resv_regions Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 03/18] iommu: Add a new type field in iommu_resv_region Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 04/18] iommu: iommu_alloc_resv_region Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 05/18] iommu: Only map direct mapped regions Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 06/18] iommu: iommu_get_group_resv_regions Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 07/18] iommu: Implement reserved_regions iommu-group sysfs file Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 08/18] iommu/vt-d: Implement reserved region get/put callbacks Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
[not found] ` <1484859483-2866-9-git-send-email-eric.auger-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-01-23 11:46 ` Will Deacon
2017-01-23 11:46 ` Will Deacon
2017-01-23 11:46 ` Will Deacon
2017-01-23 11:57 ` Auger Eric
2017-01-23 11:57 ` Auger Eric
2017-01-19 20:57 ` [PATCH v9 09/18] iommu/amd: Declare MSI and HT regions as reserved IOVA regions Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 10/18] iommu/arm-smmu: Implement reserved region get/put callbacks Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
[not found] ` <1484859483-2866-11-git-send-email-eric.auger-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-01-23 11:44 ` Will Deacon [this message]
2017-01-23 11:44 ` Will Deacon
2017-01-23 11:44 ` Will Deacon
2017-01-19 20:57 ` [PATCH v9 11/18] iommu/arm-smmu-v3: " Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 12/18] irqdomain: Add irq domain MSI and MSI_REMAP flags Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 13/18] genirq/msi: Set IRQ_DOMAIN_FLAG_MSI on MSI domain creation Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` [PATCH v9 14/18] irqdomain: irq_domain_check_msi_remap Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:57 ` Eric Auger
2017-01-19 20:58 ` [PATCH v9 15/18] irqchip/gicv3-its: Sets IRQ_DOMAIN_FLAG_MSI_REMAP Eric Auger
2017-01-19 20:58 ` Eric Auger
2017-01-19 20:58 ` Eric Auger
2017-01-19 20:58 ` [PATCH v9 17/18] vfio/type1: Check MSI remapping at irq domain level Eric Auger
2017-01-19 20:58 ` Eric Auger
2017-01-19 20:58 ` Eric Auger
2017-01-19 20:58 ` [PATCH v9 18/18] iommu/arm-smmu: Do not advertise IOMMU_CAP_INTR_REMAP anymore Eric Auger
2017-01-19 20:58 ` Eric Auger
2017-01-19 20:58 ` Eric Auger
2017-01-19 20:58 ` [PATCH v9 16/18] vfio/type1: Allow transparent MSI IOVA allocation Eric Auger
2017-01-19 20:58 ` Eric Auger
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