From: David Gibson <david@gibson.dropbear.id.au>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: Alex Williamson <alex.williamson@redhat.com>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Paul Mackerras <paulus@samba.org>
Subject: Re: [PATCH kernel v8 19/31] powerpc/powernv/ioda2: Introduce pnv_pci_ioda2_create_table/pnc_pci_free_table
Date: Thu, 16 Apr 2015 16:42:35 +1000 [thread overview]
Message-ID: <20150416064235.GJ3632@voom.redhat.com> (raw)
In-Reply-To: <1428647473-11738-20-git-send-email-aik@ozlabs.ru>
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On Fri, Apr 10, 2015 at 04:31:01PM +1000, Alexey Kardashevskiy wrote:
> This is a part of moving TCE table allocation into an iommu_ops
> callback to support multiple IOMMU groups per one VFIO container.
>
> This enforce window size to be a power of two.
>
> This is a pretty mechanical patch.
???
> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
But apart from that dubious comment in the commit message,
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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next prev parent reply other threads:[~2015-04-16 6:50 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-10 6:30 [PATCH kernel v8 00/31] powerpc/iommu/vfio: Enable Dynamic DMA windows Alexey Kardashevskiy
2015-04-10 6:30 ` [PATCH kernel v8 01/31] vfio: powerpc/spapr: Move page pinning from arch code to VFIO IOMMU driver Alexey Kardashevskiy
2015-04-15 3:56 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 02/31] vfio: powerpc/spapr: Do cleanup when releasing the group Alexey Kardashevskiy
2015-04-15 4:00 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 03/31] vfio: powerpc/spapr: Check that IOMMU page is fully contained by system page Alexey Kardashevskiy
2015-04-15 4:03 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 04/31] vfio: powerpc/spapr: Use it_page_size Alexey Kardashevskiy
2015-04-10 6:30 ` [PATCH kernel v8 05/31] vfio: powerpc/spapr: Move locked_vm accounting to helpers Alexey Kardashevskiy
2015-04-15 4:09 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 06/31] vfio: powerpc/spapr: Disable DMA mappings on disabled container Alexey Kardashevskiy
2015-04-15 7:05 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 07/31] vfio: powerpc/spapr: Moving pinning/unpinning to helpers Alexey Kardashevskiy
2015-04-15 7:10 ` David Gibson
2015-04-15 12:09 ` Alexey Kardashevskiy
2015-04-10 6:30 ` [PATCH kernel v8 08/31] vfio: powerpc/spapr: Rework groups attaching Alexey Kardashevskiy
2015-04-15 7:14 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 09/31] powerpc/powernv: Do not set "read" flag if direction==DMA_NONE Alexey Kardashevskiy
2015-04-15 7:17 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 10/31] powerpc/iommu: Move tce_xxx callbacks from ppc_md to iommu_table Alexey Kardashevskiy
2015-04-15 7:23 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 11/31] powerpc/iommu: Introduce iommu_table_alloc() helper Alexey Kardashevskiy
2015-04-16 5:31 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 12/31] powerpc/spapr: vfio: Switch from iommu_table to new iommu_table_group Alexey Kardashevskiy
2015-04-16 5:55 ` David Gibson
2015-04-16 15:48 ` Alexey Kardashevskiy
2015-04-20 2:36 ` David Gibson
2015-04-17 9:46 ` Alexey Kardashevskiy
2015-04-20 2:37 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 13/31] vfio: powerpc/spapr: powerpc/iommu: Rework IOMMU ownership control Alexey Kardashevskiy
2015-04-16 6:00 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 14/31] vfio: powerpc/spapr: powerpc/powernv/ioda2: " Alexey Kardashevskiy
2015-04-16 6:07 ` David Gibson
2015-04-17 10:09 ` Alexey Kardashevskiy
2015-04-20 2:44 ` David Gibson
2015-04-20 6:55 ` Alexey Kardashevskiy
2015-04-21 9:43 ` David Gibson
2015-04-21 11:47 ` Alexey Kardashevskiy
2015-04-22 5:22 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 15/31] powerpc/iommu: Fix IOMMU ownership control functions Alexey Kardashevskiy
2015-04-10 21:28 ` Alex Williamson
2015-04-16 6:10 ` David Gibson
2015-04-17 10:16 ` Alexey Kardashevskiy
2015-04-20 2:46 ` David Gibson
2015-04-20 6:34 ` Alexey Kardashevskiy
2015-04-21 7:12 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 16/31] powerpc/powernv/ioda/ioda2: Rework tce_build()/tce_free() Alexey Kardashevskiy
2015-04-16 6:17 ` David Gibson
2015-04-10 6:30 ` [PATCH kernel v8 17/31] powerpc/iommu/powernv: Release replaced TCE Alexey Kardashevskiy
2015-04-16 6:26 ` David Gibson
2015-04-17 10:37 ` Alexey Kardashevskiy
2015-04-20 2:50 ` David Gibson
2015-04-10 6:31 ` [PATCH kernel v8 18/31] powerpc/powernv/ioda2: Rework iommu_table creation Alexey Kardashevskiy
2015-04-16 6:29 ` David Gibson
2015-04-10 6:31 ` [PATCH kernel v8 19/31] powerpc/powernv/ioda2: Introduce pnv_pci_ioda2_create_table/pnc_pci_free_table Alexey Kardashevskiy
2015-04-16 6:42 ` David Gibson [this message]
2015-04-10 6:31 ` [PATCH kernel v8 20/31] powerpc/powernv/ioda2: Introduce pnv_pci_ioda2_set_window Alexey Kardashevskiy
2015-04-16 6:43 ` David Gibson
2015-04-10 6:31 ` [PATCH kernel v8 21/31] powerpc/iommu: Split iommu_free_table into 2 helpers Alexey Kardashevskiy
2015-04-16 6:46 ` David Gibson
2015-04-16 16:29 ` Alexey Kardashevskiy
2015-04-20 2:51 ` David Gibson
2015-04-10 6:31 ` [PATCH kernel v8 22/31] powerpc/powernv: Implement multilevel TCE tables Alexey Kardashevskiy
2015-04-10 6:31 ` [PATCH kernel v8 23/31] powerpc/powernv: Change prototypes to receive iommu Alexey Kardashevskiy
2015-04-10 6:31 ` [PATCH kernel v8 24/31] powerpc/powernv/ioda: Define and implement DMA table/window management callbacks Alexey Kardashevskiy
2015-04-10 6:31 ` [PATCH kernel v8 25/31] vfio: powerpc/spapr: powerpc/powernv/ioda2: Rework ownership Alexey Kardashevskiy
2015-04-10 6:31 ` [PATCH kernel v8 26/31] powerpc/iommu: Add userspace view of TCE table Alexey Kardashevskiy
2015-04-10 21:31 ` Alex Williamson
2015-04-10 6:31 ` [PATCH kernel v8 27/31] powerpc/iommu/ioda2: Add get_table_size() to calculate the size of fiture table Alexey Kardashevskiy
2015-04-10 6:31 ` [PATCH kernel v8 28/31] powerpc/mmu: Add userspace-to-physical addresses translation cache Alexey Kardashevskiy
2015-04-10 6:31 ` [PATCH kernel v8 29/31] vfio: powerpc/spapr: Register memory and define IOMMU v2 Alexey Kardashevskiy
2015-04-10 6:31 ` [PATCH kernel v8 30/31] vfio: powerpc/spapr: Support multiple groups in one container if possible Alexey Kardashevskiy
2015-04-10 6:31 ` [PATCH kernel v8 31/31] vfio: powerpc/spapr: Support Dynamic DMA windows Alexey Kardashevskiy
2015-04-10 22:13 ` [PATCH kernel v8 00/31] powerpc/iommu/vfio: Enable " Alex Williamson
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