at might lead to the source of the issue.
>
> One thing worth noting is that when I use kernel version 6.8.5 for testing,
> the crashes are far more frequent. In kernel version 6.15.0-rc3+, it's much
> harder to reproduce.
>
> On 5/15/25 11:49 AM, Eugenio Perez Martin wrote
On Sun, Jun 15, 2025 at 12:46 AM Konstantin Shkolnyy wrote:
>
> After commit 0caed25cd171 vhost_vdpa_net_load_vlan() started seeing
> VIRTIO_NET_F_CTRL_VLAN flag and making 4096 calls to the kernel with
> VIRTIO_NET_CTRL_VLAN_ADD command. However, it forgot to convert the
> 16-bit VLAN IDs to LE f
On Thu, May 15, 2025 at 2:17 AM Si-Wei Liu wrote:
>
> Hi Eugenio,
>
> On 5/14/2025 8:49 AM, Eugenio Perez Martin wrote:
> > On Wed, May 7, 2025 at 8:47 PM Jonah Palmer wrote:
> >> Current memory operations like pinning may take a lot of time at the
> >> d
On Wed, May 14, 2025 at 8:22 AM Sahil Siddiq wrote:
>
> Hi,
>
> Apologies, I haven't been in touch for a while. I have an update that
> I would like to give.
>
> On 4/16/25 12:50 PM, Eugenio Perez Martin wrote:
> > On Mon, Apr 14, 2025 at 11:20 AM Sahil Siddiq wro
On Wed, May 7, 2025 at 8:47 PM Jonah Palmer wrote:
>
> Current memory operations like pinning may take a lot of time at the
> destination. Currently they are done after the source of the migration is
> stopped, and before the workload is resumed at the destination. This is a
> period where neigh
On Mon, Apr 14, 2025 at 11:20 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 3/26/25 1:05 PM, Eugenio Perez Martin wrote:
> > On Mon, Mar 24, 2025 at 2:59 PM Sahil Siddiq wrote:
> >> I managed to fix a few issues while testing this patch series.
> >> There is still o
On Mon, Apr 14, 2025 at 11:38 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 3/28/25 1:21 PM, Eugenio Perez Martin wrote:
> > On Thu, Mar 27, 2025 at 7:42 PM Sahil Siddiq wrote:
> >> On 3/26/25 1:33 PM, Eugenio Perez Martin wrote:
> >>> On Mon, Mar 24, 202
On Thu, Mar 20, 2025 at 1:59 AM Jason Wang wrote:
>
> Adding Cindy and Eugenio
>
> On Thu, Mar 20, 2025 at 12:34 AM Konstantin Shkolnyy
> wrote:
> >
> > I’m observing a problem while testing VDPA with Nvidia ConnectX-6 (mlx5)
> > on s390.
> >
> > Upon start, virtio_net_device_realize() tries to
On Fri, Mar 28, 2025 at 6:34 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 3/26/25 5:36 PM, Eugenio Perez Martin wrote:
> > On Mon, Mar 24, 2025 at 3:00 PM Sahil Siddiq wrote:
> >>
> >> Validate transport device features required for utilizing packed SVQ
> >&
On Fri, Mar 28, 2025 at 6:22 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 3/26/25 2:04 PM, Eugenio Perez Martin wrote:
> > On Mon, Mar 24, 2025 at 3:34 PM Sahil Siddiq wrote:
> >>
> >> Hi,
> >>
> >> I had a few more queries here as well.
> >
On Thu, Mar 27, 2025 at 7:42 PM Sahil Siddiq wrote:
>
> Hi,
>
> On 3/26/25 1:33 PM, Eugenio Perez Martin wrote:
> > On Mon, Mar 24, 2025 at 3:14 PM Sahil Siddiq wrote:
> >> On 3/24/25 7:29 PM, Sahil Siddiq wrote:
> >>> Implement the insertion of avai
On Fri, Mar 28, 2025 at 6:10 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 3/26/25 5:32 PM, Eugenio Perez Martin wrote:
> > On Mon, Mar 24, 2025 at 3:00 PM Sahil Siddiq wrote:
> >>
> >> Implement the insertion of available buffers in the descriptor area of
> >
On Mon, Mar 24, 2025 at 3:34 PM Sahil Siddiq wrote:
>
> Hi,
>
> I had a few more queries here as well.
>
> On 3/24/25 7:29 PM, Sahil Siddiq wrote:
> > Detect when used descriptors are ready for consumption by the guest via
> > packed virtqueues and forward them from the device to the guest.
> >
>
On Mon, Mar 24, 2025 at 3:00 PM Sahil Siddiq wrote:
>
> This commit is the first in a series to add support for packed
> virtqueues in vhost_shadow_virtqueue.
>
> Linux commit 1225c216d954 ("vp_vdpa: allow set vq state to initial
> state after reset") enabled the vp_vdpa driver to set the vq state
On Mon, Mar 24, 2025 at 3:00 PM Sahil Siddiq wrote:
>
> Validate transport device features required for utilizing packed SVQ
> that both guests can use with the SVQ and SVQs can use with vdpa.
>
> Signed-off-by: Sahil Siddiq
> ---
> Changes from v4 -> v5:
> - Split from commit #2 in v4.
>
> hw/v
On Mon, Mar 24, 2025 at 3:00 PM Sahil Siddiq wrote:
>
> Allocate memory for the packed vq format and map them to the vdpa device.
>
> Since "struct vring" and "struct vring_packed's vring" both have the same
> memory layout, the implementation in SVQ start and SVQ stop should not
> differ based on
On Mon, Mar 24, 2025 at 3:00 PM Sahil Siddiq wrote:
>
> Implement the insertion of available buffers in the descriptor area of
> packed shadow virtqueues. It takes into account descriptor chains, but
> does not consider indirect descriptors.
>
> Enable the packed SVQ to forward the descriptors to
On Mon, Mar 24, 2025 at 3:00 PM Sahil Siddiq wrote:
>
> Introduce "struct vring_packed".
>
> Modify VhostShadowVirtqueue so it can support split and packed virtqueue
> formats.
>
> Signed-off-by: Sahil Siddiq
> ---
> Changes from v4 -> v5:
> - This was commit #3 in v4. This has been reordered to
On Mon, Mar 24, 2025 at 2:59 PM Sahil Siddiq wrote:
>
> This commit refactors vhost_svq_add_split and vhost_svq_add to simplify
> their implementation and prepare for the addition of packed vqs in the
> following commits.
>
> Signed-off-by: Sahil Siddiq
> ---
> No changes from v4 -> v5.
>
You ca
On Mon, Mar 24, 2025 at 3:14 PM Sahil Siddiq wrote:
>
> Hi,
>
> I had a few queries here.
>
> On 3/24/25 7:29 PM, Sahil Siddiq wrote:
> > Implement the insertion of available buffers in the descriptor area of
> > packed shadow virtqueues. It takes into account descriptor chains, but
> > does not c
On Mon, Mar 24, 2025 at 2:59 PM Sahil Siddiq wrote:
>
> Hi,
>
> I managed to fix a few issues while testing this patch series.
> There is still one issue that I am unable to resolve. I thought
> I would send this patch series for review in case I have missed
> something.
>
> The issue is that this
On Fri, Feb 21, 2025 at 8:08 PM Konstantin Shkolnyy wrote:
>
> Add .set_vnet_le() function that always returns success, assuming that
> vDPA h/w always implements LE data format. Otherwise, QEMU disables vDPA and
> outputs the message:
> "backend does not support LE vnet headers; falling back on u
On Thu, Mar 6, 2025 at 6:26 AM Sahil Siddiq wrote:
>
> Hi,
>
> Sorry for the delay in my response. There was a lot to absorb in the
> previous mail and I thought I would spend some more time exploring
> this.
>
> On 2/11/25 1:27 PM, Eugenio Perez Martin wrote:
> > O
On Wed, Feb 12, 2025 at 5:49 PM Konstantin Shkolnyy wrote:
>
> VDPA didn't work on a big-endian machine due to missing/incorrect
> CPU<->LE data format conversions.
>
Fixes: 10857ec0ad ("vhost: Add VhostShadowVirtqueue")
> Signed-off-by: Konstantin Shkolnyy
Acked-by: Eugenio Pérez
Thanks!
>
On Wed, Feb 12, 2025 at 7:11 PM Philippe Mathieu-Daudé
wrote:
>
> On 12/2/25 17:49, Konstantin Shkolnyy wrote:
> > VDPA didn't work on a big-endian machine due to missing/incorrect
> > CPU<->LE data format conversions.
> >
> > Signed-off-by: Konstantin Shkolnyy
> > ---
> > Changes in v2: Change d
On Wed, Feb 12, 2025 at 4:37 PM Konstantin Shkolnyy wrote:
>
> On 2/12/2025 09:06, Eugenio Perez Martin wrote:
> >> -i = cpu_to_le16(svq->desc_next[i]);
> >> +i = le16_to_cpu(svq->desc_next[i]);
> >
> > Both svq->desc_next and "
On Tue, Feb 11, 2025 at 5:20 PM Konstantin Shkolnyy wrote:
>
> VDPA didn't work on a big-endian machine due to missing/incorrect
> CPU<->LE data format conversions.
>
Thank you very much for this!
> Signed-off-by: Konstantin Shkolnyy
> ---
> hw/virtio/vhost-shadow-virtqueue.c | 16 +---
On Tue, Feb 11, 2025 at 5:20 PM Konstantin Shkolnyy wrote:
>
> Add .set_vnet_le() function that always returns success, assuming that
> vDPA h/w always implements LE data format. Otherwise, QEMU disables vDPA and
> outputs the message:
> "backend does not support LE vnet headers; falling back on u
On Wed, Feb 5, 2025 at 3:58 PM Jonah Palmer wrote:
>
> An issue arises from aliased memory mappings in the guest, where
> different GPAs map to the same HVA. For example:
>
> - GPA1->HVA1
> - GPA2->HVA1
>
> When these mappings exist in the IOVA->HVA tree, a lookup by an HVA
> backed by guest mem
On Wed, Feb 5, 2025 at 3:58 PM Jonah Palmer wrote:
>
> Signed-off-by: Jonah Palmer
Reviewed-by: Eugenio Pérez
Thanks!
> ---
> hw/virtio/vhost-iova-tree.c | 22 +++---
> 1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/hw/virtio/vhost-iova-tree.c b/hw/virtio/
On Mon, Feb 10, 2025 at 5:25 PM Sahil Siddiq wrote:
>
> Hi,
>
> On 2/10/25 7:53 PM, Eugenio Perez Martin wrote:
> > On Mon, Feb 10, 2025 at 11:58 AM Sahil Siddiq wrote:
> >> On 2/6/25 8:47 PM, Sahil Siddiq wrote:
> >>> On 2/6/25 12:42 PM, Eugenio Perez Mart
On Mon, Feb 10, 2025 at 11:58 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 2/6/25 8:47 PM, Sahil Siddiq wrote:
> > On 2/6/25 12:42 PM, Eugenio Perez Martin wrote:
> >> On Thu, Feb 6, 2025 at 6:26 AM Sahil Siddiq wrote:
> >>> On 2/4/25 11:45 PM, Eugenio Perez Ma
On Thu, Feb 6, 2025 at 6:26 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 2/4/25 11:40 PM, Eugenio Perez Martin wrote:
> > On Tue, Feb 4, 2025 at 1:49 PM Sahil Siddiq wrote:
> >> On 1/31/25 12:27 PM, Eugenio Perez Martin wrote:
> >>> On Fri, Jan 31, 2025 at 6:04 A
On Tue, Feb 4, 2025 at 7:10 PM Eugenio Perez Martin wrote:
>
> On Tue, Feb 4, 2025 at 1:49 PM Sahil Siddiq wrote:
> >
> > Hi,
> >
> > On 1/31/25 12:27 PM, Eugenio Perez Martin wrote:
> > > On Fri, Jan 31, 2025 at 6:04 AM Sahil Siddiq
> > > wrote:
On Tue, Feb 4, 2025 at 1:49 PM Sahil Siddiq wrote:
>
> Hi,
>
> On 1/31/25 12:27 PM, Eugenio Perez Martin wrote:
> > On Fri, Jan 31, 2025 at 6:04 AM Sahil Siddiq wrote:
> >> On 1/24/25 1:04 PM, Eugenio Perez Martin wrote:
> >>> On Fri, Jan 24, 2025 at 6:47 A
On Fri, Jan 31, 2025 at 6:04 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 1/24/25 1:04 PM, Eugenio Perez Martin wrote:
> > On Fri, Jan 24, 2025 at 6:47 AM Sahil Siddiq wrote:
> >> On 1/21/25 10:07 PM, Eugenio Perez Martin wrote:
> >>> On Sun, Jan 19, 202
On Fri, Jan 24, 2025 at 6:47 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 1/21/25 10:07 PM, Eugenio Perez Martin wrote:
> > On Sun, Jan 19, 2025 at 7:37 AM Sahil Siddiq wrote:
> >>
> >> Hi,
> >>
> >> On 1/7/25 1:35 PM, Eugenio Perez Martin wrote:
&g
On Tue, Jan 21, 2025 at 3:53 PM Jonah Palmer wrote:
>
>
>
> On 1/16/25 11:44 AM, Eugenio Perez Martin wrote:
> > On Fri, Jan 10, 2025 at 6:09 PM Jonah Palmer
> > wrote:
> >>
> >> Decouples the IOVA allocator from the full IOVA->HVA tree to support a
On Tue, Jan 21, 2025 at 4:25 PM Jonah Palmer wrote:
>
>
>
> On 1/16/25 2:00 PM, Eugenio Perez Martin wrote:
> > On Fri, Jan 10, 2025 at 6:09 PM Jonah Palmer
> > wrote:
> >>
> >> Implements the GPA->IOVA tree for handling mapping and unmapping for
&g
On Sun, Jan 19, 2025 at 7:37 AM Sahil Siddiq wrote:
>
> Hi,
>
> On 1/7/25 1:35 PM, Eugenio Perez Martin wrote:
> > On Fri, Jan 3, 2025 at 2:06 PM Sahil Siddiq wrote:
> >>
> >> Hi,
> >>
> >> On 12/20/24 12:28 PM, Eugenio Perez Martin wro
On Fri, Jan 10, 2025 at 6:09 PM Jonah Palmer wrote:
>
> Propagates the GPAs (in_xlat_addr/out_xlat_addr) of a VirtQueueElement
> to vhost_svq_translate_addr() to translate to IOVAs via GPA->IOVA tree
> when descriptors are backed by guest memory.
>
> For descriptors backed by guest memory, the tra
On Fri, Jan 10, 2025 at 6:09 PM Jonah Palmer wrote:
>
> Adds the in_xlat_addr & out_xlat_addr hwaddr arrays to the
> VirtQueueElement struct and introduces an optional GPA output parameter
> to dma_memory_map().
>
> These arrays will store a VirtQueueElement's input/output descriptors'
> GPA of th
On Fri, Jan 10, 2025 at 6:09 PM Jonah Palmer wrote:
>
> Implements the GPA->IOVA tree for handling mapping and unmapping for
> guest memory. This, alongside the SVQ IOVA->HVA tree & IOVA-only tree
> implemented in the previous patches, allows us to handle guest and
> host-only memory mapping opera
On Fri, Jan 10, 2025 at 6:09 PM Jonah Palmer wrote:
>
> Removes the range check portion in vhost_iova_tree_map_alloc.
>
> The previous patch decoupled the IOVA allocator from adding mappings to
> the IOVA->HVA tree (now a partial SVQ IOVA->HVA tree) and instead adds
> the allocated IOVA range to a
On Fri, Jan 10, 2025 at 6:09 PM Jonah Palmer wrote:
>
> Decouples the IOVA allocator from the full IOVA->HVA tree to support a
> SVQ IOVA->HVA tree for host-only memory mappings.
>
> The IOVA allocator still allocates an IOVA range but instead adds this
> range to an IOVA-only tree (iova_map) that
On Fri, Jan 3, 2025 at 2:06 PM Sahil Siddiq wrote:
>
> Hi,
>
> On 12/20/24 12:28 PM, Eugenio Perez Martin wrote:
> > On Thu, Dec 19, 2024 at 8:37 PM Sahil Siddiq wrote:
> >>
> >> Hi,
> >>
> >> On 12/17/24 1:20 PM, Eugenio Perez Martin wro
On Fri, Dec 20, 2024 at 10:02 PM Michael Tokarev wrote:
>
> 12.09.2024 19:54, Eugenio Pérez wrote:
> > Commit a0d7215e33 ("vhost-vdpa: do not cleanup the vdpa/vhost-net
> > structures if peer nic is present") effectively delayed the backend
> > cleanup, allowing the frontend or the guest to access
the guest. This is useful for example if you have software that
queries SMBIOS for the CPU cache levels/size.
Signed-off-by: Hal Martin
---
hw/smbios/smbios.c | 116 +++
include/hw/firmware/smbios.h | 29 +
qemu-options.hx | 2
On Thu, Dec 19, 2024 at 8:37 PM Sahil Siddiq wrote:
>
> Hi,
>
> On 12/17/24 1:20 PM, Eugenio Perez Martin wrote:
> > On Tue, Dec 17, 2024 at 6:45 AM Sahil Siddiq wrote:
> >> On 12/16/24 2:09 PM, Eugenio Perez Martin wrote:
> >>> On Sun, Dec 15, 202
On Tue, Dec 17, 2024 at 6:45 AM Sahil Siddiq wrote:
>
> Hi,
>
> Thank you for your reply.
>
> On 12/16/24 2:09 PM, Eugenio Perez Martin wrote:
> > On Sun, Dec 15, 2024 at 6:27 PM Sahil Siddiq wrote:
> >> On 12/10/24 2:57 PM, Eugenio Perez Martin wrote:
> >
On Sun, Dec 15, 2024 at 6:27 PM Sahil Siddiq wrote:
>
> Hi,
>
> On 12/10/24 2:57 PM, Eugenio Perez Martin wrote:
> > On Thu, Dec 5, 2024 at 9:34 PM Sahil Siddiq wrote:
> >>
> >> Hi,
> >>
> >> There are two issues that I found while trying to
On Thu, Dec 12, 2024 at 3:30 AM Wafer wrote:
>
>
>
> > -Original Message-
> > From: Eugenio Perez Martin
> > Sent: 2024年12月11日 20:45
> > To: Wafer
> > Cc: m...@redhat.com; jasow...@redhat.com; qemu-devel@nongnu.org;
> > Angus Chen
>
On Wed, Dec 11, 2024 at 1:34 PM Wafer wrote:
>
> From: Wafer Xie
>
> The virtio-1.2 specification writes:
>
> 2.7.6 The Virtqueue Available Ring:
> "idx field indicates where the driver would put the next descriptor entry
> in the ring (modulo the queue size). This starts at 0, and increases"
>
>
On Thu, Dec 5, 2024 at 9:34 PM Sahil Siddiq wrote:
>
> Hi,
>
> There are two issues that I found while trying to test
> my changes. I thought I would send the patch series
> as well in case that helps in troubleshooting. I haven't
> been able to find an issue in the implementation yet.
> Maybe I a
On Thu, Dec 5, 2024 at 9:35 PM Sahil Siddiq wrote:
>
> Introduce "struct vring_packed".
>
> Modify VhostShadowVirtqueue so it can support split
> and packed virtqueue formats.
>
This patch should be before the previous one or it does not compile, isn't it?
> Signed-off-by: Sahil Siddiq
> ---
>
On Thu, Dec 5, 2024 at 9:35 PM Sahil Siddiq wrote:
>
> This commit is the first in a series to add support for packed
> virtqueues in vhost_shadow_virtqueue.
>
> This patch implements the insertion of available buffers in the
> descriptor area. It takes into account descriptor chains, but does
> n
On Thu, Dec 5, 2024 at 9:35 PM Sahil Siddiq wrote:
>
> This commit refactors vhost_svq_add_split and
> vhost_svq_add to simplify their implementation
> and prepare for the addition of packed vqs in
> following commits.
>
Acked-by: Eugenio Pérez
> Signed-off-by: Sahil Siddiq
> ---
> Changes v3
ux
> kernel also throws the same error. I think the issue might be because
> hw/virtio/vhost-vdpa.c:vhost_vdpa_svq_map_rings [2] does not handle
> mapping packed virtqueues at the moment.
>
> Probably because of this, vq->packed.desc_state[id].data [1] is NULL in the
> kernel.
>
On Wed, Nov 6, 2024 at 3:33 PM Stefano Garzarella wrote:
>
> On Tue, Nov 05, 2024 at 08:24:17PM +0530, Sahil Siddiq wrote:
> >Hi,
> >
> >Thank you for the review.
> >
> >On 11/5/24 3:06 PM, Stefano Garzarella wrote:
> >>On Mon, Nov 04, 2024 at 09:51:24PM +0530, Sahil Siddiq wrote:
> >>>Linux commi
On Mon, Oct 28, 2024 at 6:38 AM Sahil Siddiq wrote:
>
> Hi,
>
> It's been a while since I gave my last update. I have one more update
> that I would like to give.
>
> > On Tue, Sep 24, 2024 at 7:31 AM Sahil wrote:
> > > And I booted L2 by running:
> > >
> > > # ./qemu/build/qemu-system-x86_64 \
>
On Thu, Oct 10, 2024 at 9:00 AM Si-Wei Liu wrote:
>
>
>
> On 10/9/2024 2:29 AM, Eugenio Perez Martin wrote:
> > On Tue, Oct 8, 2024 at 10:30 PM Si-Wei Liu wrote:
> >>
> >>
> >> On 10/8/2024 8:40 AM, Jonah Palmer wrote:
> >>>
> >&
On Tue, Oct 8, 2024 at 10:30 PM Si-Wei Liu wrote:
>
>
>
> On 10/8/2024 8:40 AM, Jonah Palmer wrote:
> >
> >
> > On 10/8/24 2:51 AM, Eugenio Perez Martin wrote:
> >> On Tue, Oct 8, 2024 at 2:14 AM Si-Wei Liu wrote:
> >>>
> >>&g
On Tue, Oct 8, 2024 at 2:14 AM Si-Wei Liu wrote:
>
>
>
> On 10/7/2024 6:51 AM, Eugenio Perez Martin wrote:
> > On Fri, Oct 4, 2024 at 8:48 PM Jonah Palmer wrote:
> >>
> >>
> >> On 10/4/24 11:17 AM, Eugenio Perez Martin wrote:
> >>>
On Mon, Oct 7, 2024 at 5:38 PM Jonah Palmer wrote:
>
>
>
> On 10/7/24 9:51 AM, Eugenio Perez Martin wrote:
> > On Fri, Oct 4, 2024 at 8:48 PM Jonah Palmer wrote:
> >>
> >>
> >>
> >> On 10/4/24 11:17 AM, Eugenio Perez Martin wrote:
> >
On Fri, Oct 4, 2024 at 8:48 PM Jonah Palmer wrote:
>
>
>
> On 10/4/24 11:17 AM, Eugenio Perez Martin wrote:
> > On Fri, Oct 4, 2024 at 2:45 PM Jonah Palmer wrote:
> >>
> >> Implements the IOVA->GPA tree for handling mapping, unmapping, and
>
On Fri, Oct 4, 2024 at 2:45 PM Jonah Palmer wrote:
>
> Implements the IOVA->GPA tree for handling mapping, unmapping, and
> translations for guest memory regions.
>
> When the guest has overlapping memory regions, an HVA to IOVA translation
> may return an incorrect IOVA when searching the IOVA->H
On Mon, Sep 30, 2024 at 1:02 PM Eugenio Perez Martin
wrote:
>
> On Mon, Sep 30, 2024 at 10:17 AM wrote:
> >
> > From: Marc-André Lureau
> >
> > vhost_svq_get_buf() may return a VirtQueueElement that should be freed.
> >
> > It's unclear to me if th
On Mon, Sep 30, 2024 at 10:17 AM wrote:
>
> From: Marc-André Lureau
>
> vhost_svq_get_buf() may return a VirtQueueElement that should be freed.
>
> It's unclear to me if the vhost_svq_get_buf() call should always return NULL.
>
Continuing conversation of v2,
Yes there are situations where vhost
On Mon, Sep 30, 2024 at 10:11 AM Stefano Garzarella wrote:
>
> On Fri, Sep 27, 2024 at 3:08 PM Eugenio Perez Martin
> wrote:
> >
> > On Wed, Sep 25, 2024 at 10:08 AM Stefano Garzarella
> > wrote:
> > >
> > > On Tue, Sep 24, 2024 at 05:05:49PM GMT, m
On Wed, Sep 25, 2024 at 10:08 AM Stefano Garzarella wrote:
>
> On Tue, Sep 24, 2024 at 05:05:49PM GMT, marcandre.lur...@redhat.com wrote:
> >From: Marc-André Lureau
>
> For the title: I don't think it is a false positive, but a real fix,
> indeed maybe not a complete one.
>
> >
> >../hw/virtio/vh
On Tue, Sep 24, 2024 at 3:07 PM wrote:
>
> From: Marc-André Lureau
>
> ../hw/virtio/vhost-shadow-virtqueue.c:545:13: error: ‘r’ may be used
> uninitialized [-Werror=maybe-uninitialized]
>
> Signed-off-by: Marc-André Lureau
> ---
> hw/virtio/vhost-shadow-virtqueue.c | 2 +-
> 1 file changed, 1
This patch adds support for SMBIOS type 7 (Cache Information) to qemu.
level: cache level (1-8)
size: cache size in bytes
Example usage:
-smbios type=7,level=1,size=0x8000
Signed-off-by: Hal Martin
---
hw/smbios/smbios.c | 65
include/hw/firmware
On Tue, Sep 24, 2024 at 7:31 AM Sahil wrote:
>
> Hi,
>
> I have a small update.
>
> On Monday, September 16, 2024 10:04:28 AM GMT+5:30 Sahil wrote:
> > On Thursday, September 12, 2024 3:24:27 PM GMT+5:30 Eugenio Perez Martin
> > wrote:
> > [...]
> >
This patch adds support for SMBIOS type 7 (Cache Information) to qemu.
level: cache level (1-8)
size: cache size in bytes
Example usage:
-smbios type=7,level=1,size=0x8000
Signed-off-by: Hal Martin
---
hw/smbios/smbios.c | 64
include/hw/firmware
On Wed, Sep 11, 2024 at 9:36 PM Sahil wrote:
>
> Hi,
>
> On Monday, September 9, 2024 6:04:45 PM GMT+5:30 Eugenio Perez Martin wrote:
> > On Sun, Sep 8, 2024 at 9:47 PM Sahil wrote:
> > > On Friday, August 30, 2024 4:18:31 PM GMT+5:30 Eugenio Perez Martin wrote:
>
On Wed, Sep 11, 2024 at 11:04 AM Eugenio Perez Martin
wrote:
>
> On Tue, Sep 10, 2024 at 5:46 AM Jason Wang wrote:
> >
> > On Tue, Sep 10, 2024 at 11:41 AM Si-Wei Liu wrote:
> > >
> > > Hi Jason,
> > >
> > > It seems this series wasn't
On Wed, Sep 11, 2024 at 11:06 AM Si-Wei Liu wrote:
>
>
>
> On 9/9/2024 11:22 PM, Eugenio Perez Martin wrote:
> > On Tue, Sep 10, 2024 at 7:30 AM Si-Wei Liu wrote:
> >> Sorry for the delayed response, it seems I missed the email reply for
> >> some reason durin
On Tue, Sep 10, 2024 at 5:46 AM Jason Wang wrote:
>
> On Tue, Sep 10, 2024 at 11:41 AM Si-Wei Liu wrote:
> >
> > Hi Jason,
> >
> > It seems this series wasn't applied successfully, I still cannot see it
> > from the latest tree. Any idea?
>
> It breaks make check.
>
> Eugenio, would you want to f
On Tue, Sep 10, 2024 at 7:30 AM Si-Wei Liu wrote:
>
> Sorry for the delayed response, it seems I missed the email reply for
> some reason during the long weekend.
>
> On 9/2/2024 4:09 AM, Eugenio Perez Martin wrote:
> > On Fri, Aug 30, 2024 at 11:05 PM Si-Wei Liu wrote:
&
On Sun, Sep 8, 2024 at 9:47 PM Sahil wrote:
>
> Hi,
>
> On Friday, August 30, 2024 4:18:31 PM GMT+5:30 Eugenio Perez Martin wrote:
> > On Fri, Aug 30, 2024 at 12:20 PM Sahil wrote:
> > > Hi,
> > >
> > > On Tuesday, August 27, 2024 9:00:36 PM GMT+5:30
On Fri, Aug 30, 2024 at 11:05 PM Si-Wei Liu wrote:
>
>
>
> On 8/30/2024 1:05 AM, Eugenio Perez Martin wrote:
> > On Fri, Aug 30, 2024 at 6:20 AM Si-Wei Liu wrote:
> >>
> >>
> >> On 8/29/2024 9:53 AM, Eugenio Perez Martin wrote:
> >>> O
On Fri, Aug 30, 2024 at 3:52 PM Jonah Palmer wrote:
>
>
>
> On 8/30/24 4:05 AM, Eugenio Perez Martin wrote:
> > On Fri, Aug 30, 2024 at 6:20 AM Si-Wei Liu wrote:
> >>
> >>
> >>
> >> On 8/29/2024 9:53 AM, Eugenio Perez Martin wrote:
> >&
On Fri, Aug 30, 2024 at 3:58 PM Jonah Palmer wrote:
>
>
>
> On 8/29/24 12:55 PM, Eugenio Perez Martin wrote:
> > On Wed, Aug 21, 2024 at 2:56 PM Jonah Palmer
> > wrote:
> >>
> >> Implements a GPA->IOVA and IOVA->SVQ HVA tree for handling mapping
On Fri, Aug 30, 2024 at 12:20 PM Sahil wrote:
>
> Hi,
>
> On Tuesday, August 27, 2024 9:00:36 PM GMT+5:30 Eugenio Perez Martin wrote:
> > On Wed, Aug 21, 2024 at 2:20 PM Sahil wrote:
> > > [...]
> > > I have been trying to test my changes so far as well. I am
On Fri, Aug 30, 2024 at 6:20 AM Si-Wei Liu wrote:
>
>
>
> On 8/29/2024 9:53 AM, Eugenio Perez Martin wrote:
> > On Wed, Aug 21, 2024 at 2:56 PM Jonah Palmer
> > wrote:
> >> Decouples the IOVA allocator from the IOVA->HVA tree and instead adds
> >>
On Wed, Aug 21, 2024 at 2:56 PM Jonah Palmer wrote:
>
> Implements a GPA->IOVA and IOVA->SVQ HVA tree for handling mapping,
> unmapping, and translations for guest and host-only memory,
> respectively.
>
> By splitting up a full IOVA->HVA tree (containing both guest and
> host-only memory mappings
On Wed, Aug 21, 2024 at 2:56 PM Jonah Palmer wrote:
>
> Decouples the IOVA allocator from the IOVA->HVA tree and instead adds
> the allocated IOVA range to an IOVA-only tree (iova_map). This IOVA tree
> will hold all IOVA ranges that have been allocated (e.g. in the
> IOVA->HVA tree) and are remov
On Wed, Aug 21, 2024 at 2:20 PM Sahil wrote:
>
> Hi,
>
> Sorry for the late reply.
>
> On Tuesday, August 13, 2024 12:23:55 PM GMT+5:30 Eugenio Perez Martin wrote:
> > [...]
> > > I think I have understood what's going on in "vhost_vdpa_svq_map_
On Mon, Aug 12, 2024 at 9:32 PM Sahil wrote:
>
> Hi,
>
> On Monday, August 12, 2024 12:01:00 PM GMT+5:30 you wrote:
> > On Sun, Aug 11, 2024 at 7:20 PM Sahil wrote:
> > > On Wednesday, August 7, 2024 9:52:10 PM GMT+5:30 Eugenio Perez Martin
> > > wrote:
&g
On Sun, Aug 11, 2024 at 7:20 PM Sahil wrote:
>
> Hi,
>
> On Wednesday, August 7, 2024 9:52:10 PM GMT+5:30 Eugenio Perez Martin wrote:
> > On Fri, Aug 2, 2024 at 1:22 PM Sahil Siddiq wrote:
> > > [...]
> > > @@ -726,17 +738,30 @@ void vhost_svq_start(VhostShado
This patch adds support for SMBIOS type 7 (Cache Information) to qemu.
level: cache level (1-8)
size: cache size in bytes
Example usage:
-smbios type=7,level=1,size=0x8000
Signed-off-by: Hal Martin
---
hw/smbios/smbios.c | 63
include/hw/firmware
On Fri, Aug 2, 2024 at 1:22 PM Sahil Siddiq wrote:
>
> Hi,
>
> Here's a new patch series that incorporates all
> the suggested changes from v2.
>
> I have tried my best to deduplicate the implementation.
> Please let me know if I have missed something.
>
I think they are in good shape :).
> I'll
On Fri, Aug 2, 2024 at 1:22 PM Sahil Siddiq wrote:
>
> This is the first patch in a series to add support for packed
> virtqueues in vhost_shadow_virtqueue. This patch implements the
> insertion of available buffers in the descriptor area. It takes
> into account descriptor chains, but does not co
On Fri, Aug 2, 2024 at 1:22 PM Sahil Siddiq wrote:
>
> Allocate memory for the packed vq format and support
> packed vq in the SVQ "start" and "stop" operations.
>
> Signed-off-by: Sahil Siddiq
> ---
> Changes v2 -> v3:
> * vhost-shadow-virtqueue.c
> (vhost_svq_memory_packed): New function
>
On Thu, Aug 1, 2024 at 2:41 AM Si-Wei Liu wrote:
>
> Hi Jonah,
>
> On 7/31/2024 7:09 AM, Jonah Palmer wrote:
> >
> >> Let me clarify, correct me if I was wrong:
> >>
> >> 1) IOVA allocator is still implemented via a tree, we just
> >> don't need
> >> to stor
On Tue, Jul 30, 2024 at 2:32 PM Jonah Palmer wrote:
>
>
>
> On 7/30/24 7:00 AM, Eugenio Perez Martin wrote:
> > On Tue, Jul 30, 2024 at 10:48 AM Jason Wang wrote:
> >>
> >> On Mon, Jul 29, 2024 at 6:05 PM Eugenio Perez Martin
> >> wrote:
> >&g
On Tue, Jul 30, 2024 at 10:48 AM Jason Wang wrote:
>
> On Mon, Jul 29, 2024 at 6:05 PM Eugenio Perez Martin
> wrote:
> >
> > On Wed, Jul 24, 2024 at 7:00 PM Jonah Palmer
> > wrote:
> > >
> > >
> > >
> > > On 5/13/24 11:56 PM, Ja
On Mon, Jul 29, 2024 at 7:50 PM Jonah Palmer wrote:
>
>
>
> On 7/29/24 6:04 AM, Eugenio Perez Martin wrote:
> > On Wed, Jul 24, 2024 at 7:00 PM Jonah Palmer
> > wrote:
> >>
> >>
> >>
> >> On 5/13/24 11:56 PM, Jason Wang wrote
On Wed, Jul 24, 2024 at 7:00 PM Jonah Palmer wrote:
>
>
>
> On 5/13/24 11:56 PM, Jason Wang wrote:
> > On Mon, May 13, 2024 at 5:58 PM Eugenio Perez Martin
> > wrote:
> >>
> >> On Mon, May 13, 2024 at 10:28 AM Jason Wang wrote:
> >>>
>
On Sun, Jul 28, 2024 at 7:37 PM Sahil wrote:
>
> Hi,
>
> On Friday, July 26, 2024 7:18:28 PM GMT+5:30 Eugenio Perez Martin wrote:
> > On Fri, Jul 26, 2024 at 11:58 AM Sahil Siddiq wrote:
> > > This is the first patch in a series to add support for
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