Re: base format

ize] But it cannot safely tell if the base file (usually a raw image or raw physical disk partition) is qcow2 or araw file that just happens to begin with the magic bytes that represent qcow2. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 S

Re: Freebsd 12 strange disk behaviour on QEMU machine

VM running an a local volume (non ceph, standalone SSD) and there's no problem.  This is actually an installation that was done on ceph and then the disk volume was moved to the current location. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2

Re: OpenGL 4

tunately, The qemu 5.2.0 manual page did not provide meaningful details of this, blindly assuming that all readers know those things already.  Hopefully later releases have corrected that. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860

Re: Windows NT 4.0

which the secondary disk registry files can be mounted elsewhere in the registry tree for editing. -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. direct: +45 31 13 16 10 This message is only for its intended recipient, delete if misaddressed. W

Re: qemu won't log files (probably user error)

dio" invoking log page,unimp,guest_errors and it never outputs a file. I also tried "-D **\a log.txt" (*​*=variable path directory) with and without premade text file. Any further input would be nice! Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.

Re: If your networking is failing after updating to the latest git version of QEMU...

more actionable error message such as: Type 'user' is not a supported netdev backend by this QEMU build because the libslirp development files were not found during build of QEMU. The condition for this error message should be that both the user backend is not compiled AND the build system did not detect libslirp.

Re: Boot order not working with OVMF

from device-specific options like "-hda" to generalized options like "-drive" or "-device". Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is n

Re: linux shell comes out to qemu-monitor when I enter anything. (I have two uarts)

don't fall for the temptation of printing out a list of potential reasons in the fixed error text, actually print the actual data triggering your error case. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 3

Re: Software Safety Impact in Qemu

Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: Share host memory with a guest running no operating system

guest is a Linux application compiled for the wrong CPU, it sees exactly the same device names and files as the host machine, as that qemu program only simulates the CPU instruction set, not an entire machine, device simulation options make no sense for that qemu variant. -- Jakob Bohm, CIO

Re: trying to get qom-{get,set} working with gpio on qemu-x86_64

s could be an option argument (if options cannot be valid strings) or an alternative command name, like qom-set2 . Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-bin

qemu-img check fills terminal buffer with Leaked cluster 12345678 refcount=3 reference=2

efining the host storage stack in weird ways. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management

Re: Save qemu state

heduled system backups. Currently this suffers from the qcow2 code not guaranteeing non-write to the host file blocks containing the snapshot metadata and the snapshotted virtual disk blocks. -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. direct

Re: Using LUKS format to connect to an encrypted iscsi volume with libiscsi

hould be considering? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Accessing the contents of a savevm snapshot

command. What am I missing? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones

How to clean up unused qcow2 clusters

documentation files, and why there is no corresponding web page (not even in the qemu Wiki)? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors

Re: What does qemu-img convert -W documentation mean?

access. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: Converting QEMU .raw to VMDK VMware

to support the VMWare virtual hardware as opposed to the qemu virtual hardware.  VMWare conversion tools may have options to do that appropriate for your current VMWare product versions. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg

Re: shared disk (DOS)

used by many historic DOS era clients. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs

Re: shared disk (DOS)

machines.  Wiring multiple machines to access a single physical disk will involve use of SCSI cables coming out the back of the computer and connected to a single physical disk.  This has always been an exotic thing to do, and it was never supported by DOS. -- Jakob Bohm, CIO, partner, WiseMo A/S

Re: Question about harddrive

, this can be changed as an option to mkfs or with a file system specific utility such as e2label, ntfslabel etc.  The software running on the virtual RPi probably includes the relevant command. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søbor

Re: shared disk (DOS)

  Note that DOS does very little write caching, provided you wait     2 seconds from last program exit before power off.  That's     because back in 1980, the fastest guy at Microsoft couldn't change     5.25" floppies faster than 2 seconds. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S

User level instructions for modern qcow2 encryption?

and stable? 2. Where can I find a complete configuration example using only qemu-* binaries (not libvirt, proxmox or other high level wrappers)? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public

Re: Please help.. I wish to load .elf file directly for baremetal run..

ss? Thank you for any help. Chan Kim Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for P

Re: qemu and Unicode characters on serial console

on an unused number) 5. IBM 437 (Used by the oldest IBM BIOS) 6. IBM 850 (Fewer graphics characters for menus, more accented   letters) If the UEFI BIOS uses one of these, but the software processing the serial output uses a different one, the result is very ugly MojiBake. Enjoy Jakob -- Jako

Re: IRQ question

be designed to do certain things to the virtual device at specific IRQL to avoid certain race conditions against itself. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non

Re: Live migration fails with "Mismatched RAM page size ram-node0 (local) 2097152 != 1526773257204281392"

match". In this case I think the message means that the hugepage size on source and destination hosts is different. thanks -- PMM Yes, VM config exactly the same on both sides. On hugepage part, guest backed by 2M pages. Is the large number an ASCII string mistaken for a binary number? Enjoy Jako

Re: Recompile QEMU with frame-pointers

that compiler-generated frame pointer code would interfere with the TCG compilation of tiny code snippets to be pasted together at runtime by the translated code generator. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct

Re: interrupt 001E

e that can be invoked). None of the interrupt APIs in the interrupt list do that though, so you may have to look at where these files are from and run whatever TSR/Driver they depend on. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søbor

Re: Sound error: Could not initialize DirectSoundCapture

VT-x (similar to what the kvm kernel module does on Linux). These problems are not urgent or important. Just FYI thanks, -- Yasuhide Omori Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public

Re: How to simulate a device which generates an interrupt every 8.3 ms

probably not expect QEMU's timing to be accurate to exactly 8.3ms. I'm guessing any mostly smooth 120Hz interrupt rate would be fine.  Similar to the 55ms/18.2Hz PC Int08 signal that was historically 0x1 ticks per hour, 0x18 + epsilon ticks/day. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo

Re: AARCH64 sve and sve2 instruction emulation not calling plugin memory op

I can work in the plugin thing at the same time. Thoughts? r~ Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service

Re: Sound error: Could not initialize DirectSoundCapture

Windows binaries that are linked to from qemu.org. -- Jakob Bohm, CIO, partner, WiseMo A/S. http://www.wisemo.com <http://www.wisemo.com> Transformervej 29, 2860 Soborg, Denmark. direct: +45 31 13 16 10 This message is only for its intended recipient, delete if misaddressed. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: Is it possible to control irq allocation in QEMU?

be configurable in the emulated SeaBIOS. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. http://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs

Re: BUG:No Valid SPF Record Leading to Email Spoofing.

On 2020-11-03 16:09, Peter Maydell wrote: On Tue, 3 Nov 2020 at 14:23, Jakob Bohm wrote: I just checked, the project admins still haven't fixed the qemu.org DNS as per best practice (see my previous mail). qemu.org doesn't run a mail service anyway -- there are no qemu.org email addresses

Re: BUG:No Valid SPF Record Leading to Email Spoofing.

est mail using www.qemu.orgdomain which was delivered successfully.This further confirms that the emails spoofed. Impact An attacker would send a Fake email. The results can be more dangerous. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformerv

Re: BUG:No Valid SPF Record Leading to Email Spoofing.

est mail using www.qemu.orgdomain which was delivered successfully.This further confirms that the emails spoofed. Impact An attacker would send a Fake email. The results can be more dangerous. -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.wisemo.com <https://www.wisem

Re: PS/2 emulation - timer?

that used the PS/2 port.  These were identified by either a special bit in the position message, or specific responses to an ID query sent out the PS/2 port. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10

Re: Does the order of kernel parameters matter?

upport non-Linux kernels. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: Which qemu change corresponds to RedHat bug 1655408

On 2020-10-09 15:56, Max Reitz wrote: On 09.10.20 14:55, Jakob Bohm wrote: On 2020-10-09 10:48, Max Reitz wrote: [...] The error I got was specifically "Failed to lock byte 100" and VM not starting.  The ISO file was on a R/W NFS3 share, but was itself R/O for the user that root

Re: Which qemu change corresponds to RedHat bug 1655408

On 2020-10-09 10:48, Max Reitz wrote: On 08.10.20 18:49, Jakob Bohm wrote: (Top posting because previous reply did so): If the bug was closed as "can't reproduce", why was a very similar bug listed as fixed in RHSA-2019:2553-01 ? Hi, Which very similar bug do you mean? I can

Re: Which qemu change corresponds to RedHat bug 1655408

(Top posting because previous reply did so): If the bug was closed as "can't reproduce", why was a very similar bug listed as fixed in RHSA-2019:2553-01 ? On 2020-10-08 18:41, Philippe Mathieu-Daudé wrote: Hi Jakob, On 10/8/20 6:32 PM, Jakob Bohm wrote: Red Hat bugzilla b

Which qemu change corresponds to RedHat bug 1655408

ve-1.1.0-5-amd64.iso,format=raw Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: Remap a key

(Resend from my subscribed e-mail address) Correction, I meant "ctrl-break", earlier someone asked about ctrl-alt-del On 2020-10-07 21:12, Jakob Bohm wrote: There is no such mechanism in the qemu documentation, but there is this way: 1. Use the appropriate hot-key to switch t

Re: Remap a key

Correction, I meant "ctrl-break", earlier someone asked about ctrl-alt-del On 2020-10-07 21:12, Jakob Bohm wrote: There is no such mechanism in the qemu documentation, but there is this way: 1. Use the appropriate hot-key to switch to the qemu monitor screen 2. Type this command at

Re: Remap a key

ut a break key is frustrating to no end. Pointers to qemu keymapping documentation would be helpful or any sort of 'here's a keymapping example' tip. Thanks, Will -- GPG Fingerprint: 68F4 B3BD 1730 555A 4462 7D45 3EAA 5B6D A982 BAAF -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.

Re: Question about reduced memory by balloon driver (virtio-balloon)

e concept directly), or by querying qemu on the host via one of the two "monitor" interfaces (The Human Monitoring Protocol or the machine monitoring protocol). -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. direct: +45 31 13 16 10

Re: different time in host/quest

the emulated (guest) battery RTC to local time (as required by Microsoft operating systems), while your Fedora guest assumes it is set to UTC, as is common for Linux systems. Perhaps there is a qemu option to choose between local and UTC guest RTC emulation. Enjoy Jakob -- Jakob Bohm, CIO

Re: host in the non admin policy

. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: qemu-img measure

makes qemu-img measure to fall back to that slow loop when the blocks' allocation status is not provided by the file system? Stefan -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. direct: +45 31 13 16 10 This message is only for its

Re: How to add files to an existing img partition.

an then use qemu-img to shrink the image file - or so I understand. See also my previous note, if this stuff with raw images and resizing wouldn't be easier to solve with a more modern image format - provided that you can get a hypervisor for Android that can work with them. Enjoy Jakob -- Jako

Re: Exporting qcow2 images as raw data from ova file with qemu-nbd

. Note that the BSD implementation of tar (in C) is available as a library, which is also available on some Linux systems. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message

Re: Exporting qcow2 images as raw data from ova file with qemu-nbd

emu-img convert -f raw -O raw nbd+unix://?socket=/tmp/nbd.sock disk1.raw $ qemu-img info disk1.raw image: disk1.raw file format: raw virtual size: 200 MiB (209715200 bytes) disk size: 100 MiB $ qemu-img compare disk1.raw disk1.qcow2 Images are identical. I wonder if this is the best way to stack a qcow2 driver

Re: Error SSL qemu KVM on AMD 3900X

compatibility in OpenSSL 1.1.1, but no details have been posted on their user mailing list yet. Hope this helps. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. http://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding

Re: Which kernel version meet the needs, when run QEMU 5.1 on kunpeng 920 ARM serever?

of specific GPUs. qemu-system manpage should list extra host requirements for any option/device/feature that needs more than the minimum. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. http://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. Direct +45 31 13 16 10 This public discussion

Re: Using All Cores of CPU on Snapdragon Processor during x86-to-ARM User Space Emulation

generally guarantee total ordering relative to the barrier operation of all memory accesses that occur before or after in program order, which some other CPU families do not. I am new to this, so sorry if this doesn't make very much sense. Thank you Enjoy Jakob -- Jakob Bohm, CIO, Partner,

Re: QEMU vmvga + Windows - Which driver to use?

er is part of the VMWare extensions usually installed from a disk image which is part of VMWare itself.  It is thus mostly useful when the virtual machine is migrated between qemu and VMWare. I don't know id the driver can be legally extracted from VMWare products or not. Enjoy Jakob -- Jakob Bohm, CI

Re: qemu 4.2.0 audiodev soundhw

iodev, but that isn't different from what       we have today.  If you want do more complicated things you       already have to use the more verbose -device command line.   (3) add audiodev option to -soundhw. I don't like (3) much, our command line is already messy enough.  So my

Re: Cisco Switch Errors

checking of such. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. http://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: BUG:No Valid SPF Record Leading to Email Spoofing.

st mail using www.qemu.orgdomain which was delivered successfully.This further confirms that the emails spoofed. Impact An attacker would send a Fake email. The results can be more dangerous. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. http://www.wisemo.com Transformervej 29, 2860 So

Re: QEMU-img convert question

is in the separate package qemu-utils along with qemu-nbd, qemu-io, ivshmem etc. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote

Re: Does reboot clear RAM?

rebooting the guest Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: How to clone CPUState in a new thread?

Android glue layer is in linux-user/main.c. It contains a set of utility functions that my Android native bridge implementation is using. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. http://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. Direct +45 31 13 16 10 This public discu

Re: Creating image of OS to run with qemu.

emu itself using the "--kernel" option).  This is more complex and may involve running at least the beginning of your code in 32 bit mode. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This

Re: [RFC PATCH] configure: deprecate 32 bit build hosts

or emulated by the host OS kernel. Later i386 models have even more features for int128 emulation in their larger floating point units. Anyway, all of the pain points go away if we assume 64-bit. -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Soborg

Re: [RFC PATCH] configure: deprecate 32 bit build hosts

a 32 bit Arm A8 core. Outside of dev boards, there's also the whole theme of running qemu on Arm based Androidsmartphonesas a way to keep the inner OS separate from the phone OS. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, De

Re: KVM - Qcow2 image size behavior

at least the following: The non-zero clusters from the virtual disk,snapshots of that image created via the libvirt snapshot commands, copies ofthe virtual machine ram (if included in snapshots of a running machine), andmetadata to keep track of where all this is in the qcow2 file. Enjoy Jak

Re: [Qemu-discuss] ANNOUNCE: emails from this mailing list will soon drop the [qemu-*] subject tag

st-Id:" message header to identify list traffic (you can do this now without waiting for us to change the list config to drop the subject tags). Apologies for any inconvenience that this upcoming config change might cause you. thanks -- PMM Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A

Re: [Qemu-discuss] QEMU-i386-static question

n question. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: [Qemu-discuss] Using qemu to run a physical machine in parallel

al) conversion instructions and scripts, but with the key difference of not actually trying to store a complete copy of your physical /dev/sda inside itself. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This

Re: [Qemu-discuss] qemu-sparc vs qemu-system-sparc

-sparc* come with (on CentOS 7.6): $ sudo yum install qemu* *PS> I've tried to install qemu-system-sparc on my CentOS box but ended up in a never-ending whack-a-mole game of dependencies.* Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, D

Re: [Qemu-discuss] mipsel_bios.bin missing

qemu could distribute.  Or if they all just run the Linux bootloader directly. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseM

Re: [Qemu-discuss] Qemu on Windows (with haxm and whpx), minimal Ubuntu, SLIRP and OpenVPN: very slow

anage buffering and smooth over the content in lost packets). Another frequent user of timing calls is performance checking tools. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discuss

Re: [Qemu-discuss] Best Intel hardware for qemu

. On 10/04/2019 20:40, Lars Bonnesen wrote: I want to pass local disks to a VM in order to run freenas or similar. Regards, Lars. On Wed, Apr 10, 2019, 20:20 Jakob Bohm <mailto:jb-gnumli...@wisemo.com>> wrote: If you pass through the disk access to your SAN partitions as disk

Re: [Qemu-discuss] Best Intel hardware for qemu

ystem will work fine? Regards, Lars. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: [Qemu-discuss] Fw: Windows 10 qemu installation problem

f computer virtualized.  For example qemu-system-i386.exe for a 32 bit PC, qemu-system-x86_64.exe for a 64 bit PC etc. I haven't tried qemu on Windows, so just guessing. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +4

Re: [Qemu-discuss] Regarding QEMU Monitor "x /fmt addr" command

n of the kernel mode debugger clients (WDEB386.exe). Windows 3.x in "standard mode" or "real mode" generally keeps a mostly 1:1 virtual to physical mapping. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct

Re: [Qemu-discuss] Issue related to mounting /dev/nbd0p1

neri...@users.sourceforge.net> wrote: 2018-11-29 12:10, ramakanth varala rašė: [root@localhost ~]# mount /dev/nbd0p1 /home/test.1.3.debug/mnt/boot mount: special device /dev/nbd0p1 does not exist partx -a /dev/nbd0 Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.co

Re: [Qemu-discuss] How to redirect QEMU -serial output to both a file and the terminal or a port?

and "file" is up to you There is also the "-serial pty" option to qemu, but my copy of the qemu 2.8.0 manpage leaves it basically undocumented (it says it creates a pty, but not what it does with it). Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo

Re: [Qemu-discuss] (newbie) qemu unexpectedly closed the monitor: ftruncate: Invalid argument

4194304 0 Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service

Re: [Qemu-discuss] Port-forwarding to a QEMU/KVM VM

he packets are dropped on one side of the physical switch or the other.  Also look for any Layer 2 and layer 3 packets that negotiate the routing of IP and MAC addresses. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct

Re: [Qemu-discuss] How to check cpu running mode?

ried to detect. So most of the time, this is a difference you choose up front, not something you detect. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may con

Re: [Qemu-discuss] How to check cpu running mode?

On 17/08/2018 15:32, Jakob Bohm wrote: On 17/08/2018 12:27, krishnaLee wrote: Hi, as to my known,intel  x64 cpu can work at 64-bit mode or Compatibility mode, so thery are two kind of  x64-mode, I find QEMU can run at each of them, I want  to write som C code to check it if it is running

Re: [Qemu-discuss] How to check cpu running mode?

ess!     JMP mode16v   ; This can be a longer jmp now that we know the                   ; instruction encoding Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-bind

Re: [Qemu-discuss]  qcow2 performanceimprove

lready required for physical disks with 4096-byte sectors), then this partial write scenario will happen vary rarely. That cluster size to cluster size alignment is generally a best practice for performance of thin provisioned virtual disks of all kinds, not just for qcow2 or other qemu formats. Enj

Re: [Qemu-discuss] newbie question: how to connect to a running guest with qemu monitor

For example # virsh qemu-monitor-command $guestname --hmp help Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote

Re: [Qemu-discuss] Impact of incorrectly-mapped OVMF

3 not responding, check for mainboard damage.  System halted." And a third: "UEFI NVRAM config flash chip is read only, check your Config jumper setting.  Booting as configured." With a qemu board override referring to the relevant qemu option. (A secure pro motherboard may have su

Re: [Qemu-discuss] KVM without microcode

ing, even if the CPU is vulnerable.  So RetPoline only protects the code that uses RetPoline wherever it would normally use an indirect branch. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This publi

Re: [Qemu-discuss] qemu-kvm and qemu-system-x86_64

(guessing since its no longer on my system): #!/bin/sh exec qemu-system-x86_64 --enable-kvm "$@" It was only a real program before kvm support was merged into standard qemu. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg,

Re: [Qemu-discuss] Fwd: qemu VM cannot be killed

4.8.0-41-generic • qemu-kvm 1:2.5+dfsg-5ubuntu10.2~xenial0+contrail1 • libvirt-bin 1.3.1-1ubuntu10.1~xenial1+contrail1 What can be the cause for this error? What can we do in such a situation to destroy the VM - is physical server reboot the only option? Enjoy Jakob -- Jakob Bohm, CIO, P

Re: [Qemu-discuss] Questions regarding Qemu and AARCH64

handing some of the assigned RAM back to the host machine. Most virtio devices will appear in the list of devices found via platform- standard enumeration mechanisms such as the PCI bus hardware detection mechanism. Thanks and Regards Sanjeev Enjoy Jakob -- Jakob Bohm, CIO, Part

Re: [Qemu-discuss] Question regarding tracing guest execution using qemu-system-sparc

ing enabled up to a point of interest, then take a snapshot, and restart QEMU with tracing enabled from that point. How about using or modifying the "gdb stub" (qemu option -gdb) which seems to exist for this kind of work? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S.https://www.wis

Re: [Qemu-discuss] follow file modifications made by guest os with qemu

ntfsprogs to get the NTFS filename. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: [Qemu-discuss] Disk integrity problems

be gratefully received Many thanks Scott -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. direct: +45 31 13 16 10 <tel:+4531131610> This message is only for its intended recipient, delete if misaddressed. WiseMo - Remote Service Mana

Re: [Qemu-discuss] virtual disks perfermonca <=2MB/s

ink is satisfactory. I will not want to use raw devices, as it is not self expanded and will use whole space regardless of how much real data occupy. libvirtd (libvirt) 0.9.12.3 Is there a way to increase disk speed to at least 50MB/s ? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. ht

Re: [Qemu-discuss] Converting qcow2 image to raw thin lv

t to support older kernels without the fix, we can think about a driver-specific option for the 'file' driver that overrides the kernel's value. But I really want to make sure that we use such workarounds only in addition, not instead of doing the proper root cause fix in the kernel. So can you please

Re: [Qemu-discuss] Multiple snapshots with one guest user

to keep their changes that are on the second disk, but still having to recreate their changes (such as software installations) on the first disk. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: [Qemu-discuss] Guest screen resolution problem

small. I tried vncviewer FullScreen :1 vncviewer geometry 1000x1000 :1 But the size is still small. Any idea about that? Check the display driver and screen resolution settings inside the Windows Guest. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej

Re: [Qemu-discuss] system_clock_scale unset in hw/intc/armv7m_nvic.c

tellaris.c does. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded

Re: [Qemu-discuss] ERROR unsupported configuration: guest and host CPU are not

CPU(s): 0-5,12-17 NUMA node1 CPU(s): 6-11,18-23 Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - R

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