This is for passing through NVIDIA V100 GPUs on POWER9 systems.
This implements a subdriver for NVIDIA V100 GPU with coherent memory and
NPU/ATS support available in the POWER9 CPU.
1/4 is a preparation for bigger DMA windows.
2/4 is a small cleanup.
Here is the kernel driver:
https://git.kernel
NVIDIA V100 GPUs have on-board RAM which is mapped into the host memory
space and accessible as normal RAM via an NVLink bus. The VFIO-PCI driver
implements special regions for such GPUs and emulates an NVLink bridge.
NVLink2-enabled POWER9 CPUs also provide address translation services
which inclu
The "systempagesize" name suggests that it is the host system page size
while it is the smallest page size of memory backing the guest RAM so
let's rename it to stop confusion. This should cause no behavioral change.
Signed-off-by: Alexey Kardashevskiy
---
hw/vfio/spapr.c | 6 +++---
1 file chan
From: mahaocong
This patch adds possibility to start mirroring with user-created-bitmap.
On full mode, mirror create a non-named-bitmap by scanning whole block-chain,
and on top mode, mirror create a bitmap by scanning the top block layer. So I
think I can copy a user-created-bitmap and use it as
On 2/13/19 11:53 AM, David Hildenbrand wrote:
> On 13.02.19 20:31, Richard Henderson wrote:
>> On 2/13/19 6:33 AM, David Hildenbrand wrote:
>>> With the floating-point extension facility
>>> - CONVERT FROM LOGICAL
>>> - CONVERT TO LOGICAL
>>> - CONVERT TO FIXED
>>> - CONVERT FROM FIXED
>>> - LOAD F
On Thu, Feb 14, 2019 at 04:08:06PM +1100, David Gibson wrote:
> Here are a couple of cleanups for PCI-E handling which arose out of
> some other work I have in progress. At least the first of these
> patches has been posted before as part of a different series, but
> wasn't ready to go at the time
Patchew URL:
https://patchew.org/QEMU/20190214052809.44336-1-mahaocong_w...@163.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Message-id: 20190214052809.44336-1-mahaocong_w...@163.com
Subject: [Qemu-devel] [PATCH v4] drive-mirror: add in
Patchew URL:
https://patchew.org/QEMU/20190214052809.44336-1-mahaocong_w...@163.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Subject: [Qemu-devel] [PATCH v4] drive-mirror: add incremental mode
Message-id: 20190214052809.44336-1-mahaocon
Patchew URL:
https://patchew.org/QEMU/20190214034345.24722-1-richard.hender...@linaro.org/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Subject: [Qemu-devel] [PATCH 0/4] target/arm: Implement ARMv8.2-FHM
Type: series
Message-id: 201902140343
On 14/02/2019 16:08, David Gibson wrote:
> In hardware it's possible, if odd, to have a configuration like:
>
> PCIe host bridge
> \- PCIe to PCI bridge
>\- PCI to PCIe bridge
> \- PCIe device
>
> The PCIe extended configuration space on the device won't be
> accessible to the host,
Previously this was only supported for roundAndPackFloat64.
Include support in round_canonical, round_to_int, roundAndPackFloat32,
roundAndPackInt32, roundAndPackInt64, roundAndPackUint64.
This does not include any of the floatx80 routines, as we
do not have users for that rounding mode there.
Si
On 19-02-14 11:24:35, Peter Xu wrote:
> On Thu, Feb 14, 2019 at 09:52:04AM +0800, Yi Sun wrote:
>
> [...]
>
> > > > > > /* Fetch an Invalidation Descriptor from the Invalidation Queue */
> > > > > > -static bool vtd_get_inv_desc(dma_addr_t base_addr, uint32_t offset,
> > > > > > +static bool vtd
Marc Olson via Qemu-devel writes:
> On 2/13/19 7:48 AM, Max Reitz wrote:
>> On 12.02.19 22:21, Marc Olson wrote:
>>> On 1/11/19 7:00 AM, Max Reitz wrote:
On 12.11.18 08:06, Marc Olson wrote:
>> [...]
>>
> diff --git a/qapi/block-core.json b/qapi/block-core.json
> index d4fe710..72f78
From: mahaocong
This patch adds possibility to start mirroring with user-created-bitmap.
On full mode, mirror create a non-named-bitmap by scanning whole block-chain,
and on top mode, mirror create a bitmap by scanning the top block layer. So I
think I can copy a user-created-bitmap and use it as
OK, I'll give it a try and give you some feedback.
Thanks
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1815078
Title:
Qemu 3.1.0 risc-v mie.MEIE
Status in QEMU:
Fix Committed
Bug description:
On 2/14/19 1:49 AM, David Gibson wrote:
> On Wed, Feb 13, 2019 at 10:07:54PM +0100, Cédric Le Goater wrote:
>> Hello,
>>
>> When using the 'dual' interrupt mode, the source numbers of both sPAPR
>> IRQ backends are aligned to share a common IRQ number space and to use
>> a similar mapping of the ma
On 2019-02-13 22:18, Thomas Petazzoni wrote:
> The current check to test if usbfs support should be compiled or not
> solely relies on the presence of , without
> actually checking that all definition used by Qemu are provided by
> this header file.
>
> With sufficiently old kernel headers, may b
So I tried it but got the error:
ERROR: missing file ../qemu-3.1.0/ui/keycodemapdb/README
This is not a GIT checkout but module content appears to
be missing. Do not use 'git archive' or GitHub download links
to acquire QEMU source archives. Non-GIT builds are only
supported with source archives
On Wed, 2019-02-13 at 12:13 -0700, Alex Williamson wrote:
> On Wed, 13 Feb 2019 10:29:58 +0100
> Knut Omang wrote:
>
> > Add a helper function to add PCIe capability for Access Control Services
> > (ACS)
>
> This is redundant to the commit title.
>
> > ACS support in the associated root port is
On 2/14/19 4:35 AM, David Gibson wrote:
> On Wed, Feb 13, 2019 at 11:07:49AM +0100, Greg Kurz wrote:
>> On Wed, 13 Feb 2019 09:22:46 +0100
>> Cédric Le Goater wrote:
>>
>>> On 2/13/19 2:32 AM, David Gibson wrote:
On Tue, Feb 12, 2019 at 08:18:19AM +0100, Cédric Le Goater wrote:
> On 2/1
On Thu, Feb 14, 2019 at 02:27:30PM +0800, Yi Sun wrote:
> On 19-02-14 11:24:35, Peter Xu wrote:
> > On Thu, Feb 14, 2019 at 09:52:04AM +0800, Yi Sun wrote:
> >
> > [...]
> >
> > > > > > > /* Fetch an Invalidation Descriptor from the Invalidation Queue
> > > > > > > */
> > > > > > > -static bool
Maybe change the title
s/hotmem/hostmem-file/
would be more proper.
I missed this in previous review.
On Thu, Feb 14, 2019 at 11:10:03AM +0800, Stefan Hajnoczi wrote:
>From: Igor Mammedov
>
>cleanup file_backend_memory_alloc() by using one CONFIG_POSIX ifdef
>instead of several ones within
> From: Peter Xu [mailto:pet...@redhat.com]
> Sent: Thursday, February 14, 2019 3:14 PM
>
> >
> > > When 256 bits invalidation descriptor is used, the guest driver
> > > should be responsible to fill in zeros into reserved fields.
> > >
> > > Another question: is val[2] & val[3] used in any place
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