在 2025-04-24 22:51，Stefan Hajnoczi 写道：
On Wed, Apr 23, 2025 at 10:07:48PM +0800, lma wrote:
在 2025-04-23 21:24，Stefan Hajnoczi 写道：
> On Wed, Apr 23, 2025 at 05:47:44PM +0800, lma wrote:
> > 在 2025-04-18 23:34，Stefan Hajnoczi 写道：
> > > On Thu, Apr 17, 2025 at 07:27:26P
在 2025-04-18 23:34，Stefan Hajnoczi 写道：
On Thu, Apr 17, 2025 at 07:27:26PM +0800, lma wrote:
Hi all,
In case of SCSI passthrough, If the Block Limits VPD device response
is
absent from hardware, QEMU handles it.
There are several variables involved in this process as follows:
* The
Hi all,
In case of SCSI passthrough, If the Block Limits VPD device response is
absent from hardware, QEMU handles it.
There are several variables involved in this process as follows:
* The bl.max_transfer
* The bl.max_iov that is associated with IOV_MAX.
* The bl.max_hw_iov that is associated
Hi list,
Have you experienced any acpi hotplugging issue while using q35 + ovmf +
machine type 6.1?
According to the error message in guest kernel, It seems qemu with ovmf
doesn't prepare
enough resource in PCI space for acpi hotplugging on multifunction
bridges.
Please refer to issue#705 f
在 2021-10-15 16:28，Peter Xu 写道：
On Fri, Oct 15, 2021 at 04:16:15PM +0800, lma wrote:
在 2021-10-15 14:12，Peter Xu 写道：
> On Fri, Oct 15, 2021 at 01:38:06PM +0800, lma wrote:
> > 在 2021-10-15 07:43，Peter Xu 写道：
> > > On Thu, Oct 14, 2021 at 05:15:48PM +0800, Lin Ma wrote:
&g
在 2021-10-15 14:12，Peter Xu 写道：
On Fri, Oct 15, 2021 at 01:38:06PM +0800, lma wrote:
在 2021-10-15 07:43，Peter Xu 写道：
> On Thu, Oct 14, 2021 at 05:15:48PM +0800, Lin Ma wrote:
> > Since kernel v5.11, Unprivileged user (without SYS_CAP_PTRACE
> > capability)
> > must pass U
在 2021-10-15 07:43，Peter Xu 写道：
On Thu, Oct 14, 2021 at 05:15:48PM +0800, Lin Ma wrote:
Since kernel v5.11, Unprivileged user (without SYS_CAP_PTRACE
capability)
must pass UFFD_USER_MODE_ONLY to userfaultd in case
unprivileged_userfaultfd
sysctl knob is 0.
Please refer to https://lwn.net/Artic
The guest-get-vcpus returns incorrect vcpu info in case we hotunplug vcpus(not
the last one).
e.g.:
A VM has 4 VCPUs: cpu0 + 3 hotunpluggable online vcpus(cpu1, cpu2 and cpu3).
Hotunplug cpu2, Now only cpu0, cpu1 and cpu3 are present & online.
./qmp-shell /tmp/qmp-monitor.sock
(QEMU) query-hotplu
Hi all,
I have questions about online resizing a scsi lun passthrough disk.
Here is my test scenario:
host A:
- the local 50GB sata /dev/sdd1 is configured as a physical volume,
Created a 10GB logical volume.
- exported the lv by iscsi target by targetcli.
host B:
- connected to the above iscs
