On 4/14/23 09:24, Andrea Bolognani wrote:
On Fri, Apr 14, 2023 at 03:33:21PM +0200, Peter Krempa wrote:
On Fri, Apr 14, 2023 at 06:26:02 -0700, Andrea Bolognani wrote:
I don't think we rely on default machine types anywhere in the test
suite, and even if we were only minor touch-ups would
It's quite difficult, if not impossible, to create a working aarch64 VM
using the current default machine type of 'integratorcp'. Change the
default to the more appropriate and virtualization friendly 'virt'
machine type.
Signed-off-by: Jim Fehlig
---
src/qemu/qemu_capabilities.c
Signed-off-by: Jim Fehlig
---
NEWS.rst | 6 ++
1 file changed, 6 insertions(+)
diff --git a/NEWS.rst b/NEWS.rst
index 6bc5a59c0d..76a7e8de98 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -19,6 +19,12 @@ v9.3.0 (unreleased)
* **Improvements**
+* qemu: Change default machine type for
It's quite difficult, if not impossible, to create a working riscv64 VM
using the current default machine type of 'spike_v1.10'. Change the
default to the more appropriate and virtualization friendly 'virt'
machine type.
Signed-off-by: Jim Fehlig
---
src/qemu/qemu_capabilities.c
This series is a first attempt at changing the default machine type for
aarch64 and riscv64. It is difficult, if not impossible, to create a
working VM with the current defaults of 'integratorcp' and 'spike_v1.10',
so let's change the default to type 'virt'. See the following thread for
more
On Mon, Apr 10, 2023 at 07:50:36PM -0300, Daniel Henrique Barboza wrote:
> On 4/7/23 15:12, Andrea Bolognani wrote:
> > On Tue, Mar 28, 2023 at 04:46:45PM -0300, Daniel Henrique Barboza wrote:
> So, I talked with Canonical a few months back about this package. I'm using a
> F37
> dev box and I
On Tue, Apr 11, 2023 at 01:14:27PM +0200, Gerd Hoffmann wrote:
> > The second approach is the one described in the Ubuntu wiki[3], and
> > also requires passing two files to QEMU, except this time they come
> > from the opensbi and u-boot-qemu packages respectively. The usage
> > looks like
> >
>
On Fri, Apr 14, 2023 at 03:33:21PM +0200, Peter Krempa wrote:
> On Fri, Apr 14, 2023 at 06:26:02 -0700, Andrea Bolognani wrote:
> > I don't think we rely on default machine types anywhere in the test
> > suite, and even if we were only minor touch-ups would probably be
> > necessary.
>
> The test
On Fri, Mar 31, 2023 at 02:00:31PM +0200, Peter Krempa wrote:
Peter Krempa (3):
conf: Store the iothread 'poll' settings in the XML
qemu: Use configured iothread poll parameters on startup
If you change all of them to the same type (ULL for example) and adjust
the type in JSON appropriately,
On Fri, Mar 31, 2023 at 02:00:34PM +0200, Peter Krempa wrote:
Indent the example XML block so that it belongs to the paragraph talking
about it.
Signed-off-by: Peter Krempa
Reviewed-by: Martin Kletzander
signature.asc
Description: PGP signature
Similarly to dumpxml, let's have --xpath and --wrap to the
'capabilities' command since users might be interested only in a
subset of capabilities XML.
Signed-off-by: Michal Privoznik
---
docs/manpages/virsh.rst | 9 -
tools/virsh-host.c | 27 +++
2 files
Similarly to dumpxml, let's have --xpath and --wrap to the
'domcapabilities' command since users might be interested only in
a subset of domcapabilities XML.
Signed-off-by: Michal Privoznik
---
docs/manpages/virsh.rst | 8
tools/virsh-host.c | 19 +++
2 files
*** BLURB HERE ***
Michal Prívozník (2):
virsh: Introduce --xpath and --wrap to capabilities
virsh: Introduce --xpath and --wrap to domcapabilities
docs/manpages/virsh.rst | 17 ++-
tools/virsh-host.c | 46 ++---
2 files changed, 54
On Fri, Mar 31, 2023 at 02:00:33PM +0200, Peter Krempa wrote:
Implement the support for the persisted poll parameters and remove
restrictions on saving config when modifying them during runtime.
Signed-off-by: Peter Krempa
---
src/qemu/qemu_command.c | 18 +++
When preparing a SCSI with passthrough of a host SCSI
adapter (i.e. no protocol), a virStorageSource structure is
initialized and stored inside virDomainHostdevDef. But the source
structure is filled in many places, with almost the same code.
Firstly, qemuProcessPrepareHostHostdev() and
After previous cleanup, there are some functions that do nothing:
qemuConnectDomainXMLToNativePrepareHostHostdev()
qemuConnectDomainXMLToNativePrepareHost()
qemuProcessPrepareHostHostdev()
qemuProcessPrepareHostHostdevs()
Remove them.
Signed-off-by: Michal Privoznik
---
When attaching a hostdev of a SCSI subsys,
qemuDomainPrepareHostdev() is called. This makes sense because
the function prepares just SCSI hostdevs ignoring others. But
this will soon change. Thefore, move the function call out of
qemuDomainAttachHostSCSIDevice() and into
Now, technically 2/4 is a v3 of:
https://listman.redhat.com/archives/libvir-list/2023-April/239368.html
but when reviewing it, I realized that we can move more code around and
this ended up bigger cleanup.
Michal Prívozník (3):
qemuDomainAttachHostDevice: Prepare device early and for all
From: Zhenzhong Duan
virsh command domxml-to-native failed with below error but start
command succeed for same domain xml.
"internal error: invalid PCI passthrough type 'default'"
If a PCI backend is not set in the XML, the supported
one is then chosen in
On Fri, Mar 31, 2023 at 02:00:32PM +0200, Peter Krempa wrote:
Currently we allow configuring the 'poll-max-ns', 'poll-grow', and
'poll-shrink' parameters of qemu iothreads only during runtime and they
are not persisted. Add XML machinery to persist them.
Signed-off-by: Peter Krempa
---
On Fri, Apr 14, 2023 at 06:26:02 -0700, Andrea Bolognani wrote:
> On Thu, Apr 13, 2023 at 08:23:25AM -0600, Jim Fehlig wrote:
> > On 4/6/23 08:27, Andrea Bolognani wrote:
> > > On Thu, Apr 06, 2023 at 06:10:11AM -0700, Andrea Bolognani wrote:
> > > > In conclusion, there currently doesn't seem to
On Thu, Apr 13, 2023 at 08:23:25AM -0600, Jim Fehlig wrote:
> On 4/6/23 08:27, Andrea Bolognani wrote:
> > On Thu, Apr 06, 2023 at 06:10:11AM -0700, Andrea Bolognani wrote:
> > > In conclusion, there currently doesn't seem to exist a way to define
> > > a useful integratorcp-based VM in libvirt,
On 4/14/23 07:34, Zhenzhong Duan wrote:
> virsh command domxml-to-native failed with below error but start
> command succeed for same domain xml.
>
> "internal error: invalid PCI passthrough type 'default'"
>
> If host PCI device's driver attribute isn't defined in domain xml,
> qemu driver will
This basically just demonstrates the limit raised by previous commit.
Signed-off-by: Michal Privoznik
---
.../qemumemlock-pc-hostdev-nvme.xml | 24 +++
tests/qemumemlocktest.c | 1 +
2 files changed, 25 insertions(+)
create mode 100644
*** BLURB HERE ***
Michal Prívozník (2):
qemu_domain: Increase memlock limit for NVMe disks
qemumemlocktest: Introduce pc-hostdev-nvme test case
src/qemu/qemu_domain.c| 35 +--
.../qemumemlock-pc-hostdev-nvme.xml | 24 +
When starting QEMU, or when hotplugging a PCI device QEMU might
lock some memory. How much? Well, that's a undecidable problem: a
Turing machine that halts, halts in an finite number of steps,
and thus it can move tape only so many times. Now, does given TM
halt? QED.
But despite that, we try to
Signed-off-by: Andrea Bolognani
---
Pushed as trivial.
src/qemu/qemu_monitor_json.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 3b42b28fa1..b2c0b20a11 100644
--- a/src/qemu/qemu_monitor_json.c
+++
On 4/13/23 18:24, Peter Maydell wrote:
On Mon, 3 Apr 2023 at 19:33, Richard Henderson
wrote:
On 4/3/23 07:46, Peter Maydell wrote:
uint32_t curr_cflags(CPUState *cpu)
{
uint32_t cflags = cpu->tcg_cflags;
+TCGState *tcgstate = TCG_STATE(current_accel());
As mentioned
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