Timer migration from KVM to TCG

Hello all, I am doing a KVM-TCG migration of VMState as follows. I start the QEMU process in KVM mode using the below command line - *sudo ./qemu-system-x86_64 -m 1024 --machine pc-i440fx-2.5 -netdev tap,id=tap1,ifname=tap0,script=no,downscript=no --accel kvm -device virtio-net-pci,netdev=tap1,m

Re: -drive syntax

On 16/10/2020 02.12, Kevin Shell wrote: > On Thu, Oct 15, 2020 at 09:58:02AM +0200, Max Reitz wrote: [...] > So, creating a drive object is a two step process for qemu, > if={ide, scsi, sd, mtd, floppy, pflash, virtio} is just a shortcut? Right. > exp. > first step is to define the drive object w

Re: -drive syntax

On Thu, Oct 15, 2020 at 09:58:02AM +0200, Max Reitz wrote: > On 15.10.20 02:23, Kevin Shell wrote: > > Hello qemu users. > > Hi, > > > I have three questions about the -drive syntax. > > > > 1) I have see the syntax "-drive id=SOMEID", > >but the id option is not documented in the man page, > >

Networking bridging on MacOS (Catalina)

Hi all - What is the recommended method to setup network bridging on recent versions (Catalina) of MacOS? It looks like TUN/TAP kext devices aren't the recommended way anymore. Having investigated this a bit, it looks like a new backend needs to be written to implement the vmnet framework. -G

networking hostfwd

Hi, I know top posts are impolites but I don't know how to quote the original text in gmail web interface. My guess is that If you have two distincts networks, you have to indicate somewhere which route should be the default to reach the others hosts to avoid confusion, maybe ssh output can give

Re: network buffering in fault tolerance

On 2020/9/30 下午1:12, Shivam Mehra wrote: I came across this documentation with source code for providing network buffering to applications https://www.nfradead.org/~tgr/libnl/doc/api/route_2qdisc_2plug_8c_source.html

hostfwd option does not work when another interface is added to the guest

All, I am facing an issue with qemu networking host forward: If I start my VM with following command: qemu-system-x86_64 -cpu host -enable-kvm -m 8192 -smp 4,sockets=1,cores=4,threads=1 \ *-netdev user,id=hostnet0,hostfwd=tcp::-:22 \* -device e1000,netdev=hostnet0,mac=52:54:

Re: Does the order of kernel parameters matter?

At the end I’ve solved this. It was a problem of parsing the kernel parameters. The kernel was receiving "tsc=reliable no_timer_check= rcupdate.rcu_expedited=1 i8042.direct=1 i8042.dumbkbd=1 i8042.nopnp=1 i8042.noaux=1 noreplace-smp= reboot=k console=hvc0 console=hvc1 cryptomgr.notests= net.ifna

Re: -drive syntax

On 15.10.20 02:23, Kevin Shell wrote: > Hello qemu users. Hi, > I have three questions about the -drive syntax. > > 1) I have see the syntax "-drive id=SOMEID", >but the id option is not documented in the man page, >what's the meaning of the id option and when to use it? I think most ob