On Sat, 4 Jan 2025 at 16:15, Akihiko Odaki wrote:
> On 2024/12/28 5:36, Philippe Mathieu-Daudé wrote:
> > On 23/12/24 23:16, Phil Dennis-Jordan wrote:
> >
> >> Known issues:
> >> - Keyboard and mouse/tablet input is laggy. The reason for this is
> >> that macOS's XHCI driver seems to expect
On 1/3/25 15:17, Philippe Mathieu-Daudé wrote:
The Xtensa disassembler (selected with CONFIG_XTENSA_DIS=y)
uses methods defined in xtensa-isa.c, so this file has to be
compiled when the disassembler is linked.
Signed-off-by: Philippe Mathieu-Daudé
---
target/xtensa/meson.build | 3 ++-
1 fil
On 1/3/25 15:17, Philippe Mathieu-Daudé wrote:
No need to link capstone to targets which don't use it.
Signed-off-by: Philippe Mathieu-Daudé
---
disas/meson.build| 1 -
target/arm/meson.build | 1 +
target/i386/meson.build | 1 +
target/ppc/meson.build | 1 +
target/s390x/mes
On 1/3/25 15:17, Philippe Mathieu-Daudé wrote:
When capstone is available, we get ARM/X86/PPC/S390X
disassemblers in common_ss[] for free.
Signed-off-by: Philippe Mathieu-Daudé
---
disas/Kconfig | 4
1 file changed, 4 insertions(+)
Acked-by: Richard Henderson
Hopefully starting with
waine...@redhat.com writes:
> From: Wainer dos Santos Moschetta
>
> The time I spent contributing to QEMU was great, but I've not been active
> for a long time now. So removing myself from the reviewers list of
> "Integration Testing with the Avocado framework" and
> "Build and test automation" s
On 2024/12/28 5:36, Philippe Mathieu-Daudé wrote:
On 23/12/24 23:16, Phil Dennis-Jordan wrote:
Known issues:
- Keyboard and mouse/tablet input is laggy. The reason for this is
that macOS's XHCI driver seems to expect interrupter mapping to
be disabled when MSI/MSI-X is unavailable. I
On Sat, 4 Jan 2025, Akihiko Odaki wrote:
Do not refer to "memory region's reference count"
-
Now MemoryRegions do have their own reference counts, but they will not
be used when their owners are not themselves. However, the documentation
of memory_
SR-IOV requires PCI Express.
Signed-off-by: Akihiko Odaki
---
hw/pci/pcie_sriov.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/hw/pci/pcie_sriov.c b/hw/pci/pcie_sriov.c
index 109b2ebcccba..a5b546abe8bb 100644
--- a/hw/pci/pcie_sriov.c
+++ b/hw/pci/pcie_sriov.c
@@ -42,6 +42,11 @@ bool
Signed-off-by: Akihiko Odaki
---
MAINTAINERS | 1 +
docs/system/index.rst | 1 +
docs/system/sriov.rst | 36
3 files changed, 38 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 38a290e9c2ce..b0821a17c4fa 100644
--- a/MAINTAINERS
+++ b/M
Based-on: <20250104-reuse-v18-0-c349eafd8...@daynix.com>
("[PATCH v18 00/14] hw/pci: SR-IOV related fixes and improvements")
Introduction
This series is based on the RFC series submitted by Yui Washizu[1].
See also [2] for the context.
This series enables SR-I
pci_config_get_bar_addr() had a division by vf_stride. vf_stride needs
to be non-zero when there are multiple VFs, but the specification does
not prohibit to make it zero when there is only one VF.
Do not perform the division for the first VF to avoid division by zero.
Signed-off-by: Akihiko Odak
A device cannot be a SR-IOV PF and a VF at the same time.
Signed-off-by: Akihiko Odaki
---
hw/pci/pcie_sriov.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/hw/pci/pcie_sriov.c b/hw/pci/pcie_sriov.c
index 1eb4358256de..109b2ebcccba 100644
--- a/hw/pci/pcie_sriov.c
+++ b/hw/pci/pcie_sr
Signed-off-by: Akihiko Odaki
---
docs/system/sriov.rst | 3 ++-
include/hw/pci/pcie_sriov.h | 7 +--
hw/pci/pcie_sriov.c | 8 +++-
hw/virtio/virtio-pci.c | 16 ++--
4 files changed, 24 insertions(+), 10 deletions(-)
diff --git a/docs/system/sriov.rst b/d
Allow user to attach SR-IOV VF to a virtio-pci PF.
Signed-off-by: Akihiko Odaki
---
include/hw/virtio/virtio-pci.h | 1 +
hw/virtio/virtio-pci.c | 20 +++-
2 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/include/hw/virtio/virtio-pci.h b/include/hw/virtio/
A virtio-net device can be added as a SR-IOV VF to another virtio-pci
device that will be the PF.
Signed-off-by: Akihiko Odaki
---
hw/virtio/virtio-net-pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/virtio/virtio-net-pci.c b/hw/virtio/virtio-net-pci.c
index e18953ad674b..430b727ea3
A user can create a SR-IOV device by specifying the PF with the
sriov-pf property of the VFs. The VFs must be added before the PF.
A user-creatable VF must have PCIDeviceClass::sriov_vf_user_creatable
set. Such a VF cannot refer to the PF because it is created before the
PF.
A PF that user-creata
A SR-IOV VF cannot have a ROM BAR.
Co-developed-by: Yui Washizu
Signed-off-by: Akihiko Odaki
---
hw/pci/pci.c | 8
1 file changed, 8 insertions(+)
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 8f160c0c0d8a..c4fa32dc987a 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -2432,6 +2432,14
g_spawn_check_exit_status() is renamed to g_spawn_check_wait_status()
in 2.70.
Signed-off-by: Akihiko Odaki
---
include/glib-compat.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/glib-compat.h b/include/glib-compat.h
index 86be439ba0ef..0bddb327bd5d 100644
--- a/include/glib-com
g_spawn_sync() gives an informative message if it fails to execute
the script instead of reporting exiting status 1.
g_spawn_check_wait_status() also gives an message easier to understand
than the raw value returned by waitpid().
Signed-off-by: Akihiko Odaki
---
Changes in v2:
- EDITME: describe
g_spawn_sync() gives an informative message if it fails to execute
the script instead of reporting exiting status 1.
g_spawn_check_wait_status() also gives an message easier to understand
than the raw value returned by waitpid().
Signed-off-by: Akihiko Odaki
---
net/tap.c | 169
On Fri, 3 Jan 2025 at 16:16, Daniel P. Berrangé wrote:
> On Fri, Jan 03, 2025 at 04:05:58PM +0100, Philippe Mathieu-Daudé wrote:
> > As Daniel suggested [*]:
> >
> > > We should consider to rank HVF above TCG, on the basis
> > > that HW acceleration is faster and should provide a
> > > host<->gue
In commit 1a2623b5c9e7 ("vfio/igd: add macro for declaring mirrored
registers"), I introduced a macro to handle mirrored registers in igd
bar0. However, using the existing VFIOConfigMirrorQuirk should be a
better approach I think after going through the vfio code.
This patch set introduces a new h
Declare generic vfio_generic_{window_address,window_data,mirror}_quirk
in newly created pci_quirks.h so that they can be used elsewhere, like
igd.c.
Signed-off-by: Tomita Moeko
---
hw/vfio/pci-quirks.c | 55 +++---
hw/vfio/pci-quirks.h | 71 +++
With the introduction of config_offset field, VFIOConfigMirrorQuirk can
now be used for those mirrored register in igd bar0. This eliminates
the need for the macro intoduced in 1a2623b5c9e7 ("vfio/igd: add macro
for declaring mirrored registers").
Signed-off-by: Tomita Moeko
---
hw/vfio/igd.c |
Device may only expose a specific portion of PCI config space through a
region in a BAR, such behavior is seen in igd GGC and BDSM mirrors in
BAR0. To handle these, config_offset is introduced to allow mirroring
arbitrary region in PCI config space.
Signed-off-by: Tomita Moeko
---
hw/vfio/pci-qu
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