From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: Alexander Graf <agraf@suse.de>, qemu-devel@nongnu.org
Cc: Alex Williamson <alex.williamson@redhat.com>, qemu-ppc@nongnu.org
Subject: Re: [Qemu-devel] [RFC PATCH 03/10] spapr_pci: Make find_phb()/find_dev() public
Date: Tue, 12 Aug 2014 00:56:07 +1000 [thread overview]
Message-ID: <53E8D987.1000303@ozlabs.ru> (raw)
In-Reply-To: <53E8AB7A.70203@suse.de>
On 08/11/2014 09:39 PM, Alexander Graf wrote:
>
> On 31.07.14 11:34, Alexey Kardashevskiy wrote:
>> This makes find_phb()/find_dev() public and changed its names
>> to spapr_pci_find_phb()/spapr_pci_find_dev() as they are going to
>> be used from other parts of QEMU such as VFIO DDW (dynamic DMA window)
>> or VFIO PCI error injection or VFIO EEH handling - in all these
>> cases there are RTAS calls which are addressed to BUID+config_addr
>> in IEEE1275 format.
>>
>> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
>
> Is there any particular reason these RTAS calls can't get handled inside of
> spapr_pci.c? After all, if they work on PCI granularity, they are
> semantically bound to the PCI PHB emulation.
Creation - yes, addressed to PHB BUID. Deletion - no, addressed to LIOBN
which has nothing to do with PCI.
--
Alexey
next prev parent reply other threads:[~2014-08-11 14:56 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-31 9:34 [Qemu-devel] [RFC PATCH 00/10] spapr: vfio: Enable Dynamic DMA windows (DDW) Alexey Kardashevskiy
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 01/10] qom: Make object_child_foreach safe for objects removal Alexey Kardashevskiy
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 02/10] spapr_iommu: Disable in-kernel IOMMU tables for >4GB windows Alexey Kardashevskiy
2014-08-12 1:17 ` David Gibson
2014-08-12 7:32 ` Alexey Kardashevskiy
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 03/10] spapr_pci: Make find_phb()/find_dev() public Alexey Kardashevskiy
2014-08-11 11:39 ` Alexander Graf
2014-08-11 14:56 ` Alexey Kardashevskiy [this message]
2014-08-11 17:16 ` Alexander Graf
2014-08-12 1:19 ` David Gibson
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 04/10] spapr_iommu: Make spapr_tce_find_by_liobn() public Alexey Kardashevskiy
2014-08-12 1:19 ` David Gibson
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 05/10] linux headers update for DDW Alexey Kardashevskiy
2014-08-12 1:20 ` David Gibson
2014-08-12 7:16 ` Alexey Kardashevskiy
2014-08-13 3:23 ` David Gibson
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 06/10] spapr_rtas: Add Dynamic DMA windows (DDW) RTAS calls support Alexey Kardashevskiy
2014-08-11 11:51 ` Alexander Graf
2014-08-11 15:34 ` Alexey Kardashevskiy
2014-08-12 1:45 ` David Gibson
2014-08-12 7:25 ` Alexey Kardashevskiy
2014-08-13 3:27 ` David Gibson
2014-08-14 8:29 ` Alexey Kardashevskiy
2014-08-15 0:04 ` David Gibson
2014-08-15 3:09 ` Alexey Kardashevskiy
2014-08-15 4:20 ` David Gibson
2014-08-15 5:27 ` Alexey Kardashevskiy
2014-08-15 5:30 ` David Gibson
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 07/10] spapr: Add "ddw" machine option Alexey Kardashevskiy
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 08/10] spapr_pci: Enable DDW Alexey Kardashevskiy
2014-08-11 11:59 ` Alexander Graf
2014-08-11 15:26 ` Alexey Kardashevskiy
2014-08-11 17:29 ` Alexander Graf
2014-08-12 0:13 ` Alexey Kardashevskiy
2014-08-12 3:59 ` Alexey Kardashevskiy
2014-08-12 9:36 ` Alexander Graf
2014-08-12 2:10 ` David Gibson
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 09/10] spapr_pci_vfio: " Alexey Kardashevskiy
2014-08-11 12:02 ` Alexander Graf
2014-08-11 15:01 ` Alexey Kardashevskiy
2014-08-11 17:30 ` Alexander Graf
2014-08-12 0:03 ` Alexey Kardashevskiy
2014-08-12 9:37 ` Alexander Graf
2014-08-12 15:10 ` Alexey Kardashevskiy
2014-08-12 15:28 ` Alexander Graf
2014-08-13 0:18 ` Alexey Kardashevskiy
2014-08-14 13:38 ` Alexander Graf
2014-08-15 0:09 ` David Gibson
2014-08-15 3:22 ` Alexey Kardashevskiy
2014-08-15 3:16 ` Alexey Kardashevskiy
2014-08-15 7:37 ` Alexander Graf
2014-08-12 2:14 ` David Gibson
2014-07-31 9:34 ` [Qemu-devel] [RFC PATCH 10/10] vfio: Enable DDW ioctls to VFIO IOMMU driver Alexey Kardashevskiy
2014-08-05 1:30 ` [Qemu-devel] [RFC PATCH 00/10] spapr: vfio: Enable Dynamic DMA windows (DDW) Alexey Kardashevskiy
2014-08-10 23:50 ` Alexey Kardashevskiy
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