Re: Optimized clocksource with AMD AVIC enabled for Windows guest

2021-02-02 Thread Paolo Bonzini
On 03/02/21 07:40, Kechen Lu wrote: From the above observations, trying to see if there's a way for enabling AVIC while also having the most optimized clock source for windows guest. You would have to change KVM, so that AVIC is only disabled if Auto-EOI interrupts are used. Paolo

Re: Create Solaris 10/64bit Sparc VM using qemu-system-sparc64

2021-02-02 Thread zgong--- via
Hi Artyom, Another super quick reply  "You are running emulated Solaris 10 on a sun4v partition", --So basically this OpenSPARCT1_Arch.1.5.tar.bz2 is like a tarred Solaris 10 Sparc VM template? Wow, cool! That's exactly what I am looking for. "That one is tricky. The emulated machine has no

Re: Create Solaris 10/64bit Sparc VM using qemu-system-sparc64

2021-02-02 Thread Artyom Tarasenko
On Tue, Feb 2, 2021 at 8:37 PM Gong, Zaiwen wrote: > > Hi Artyom, > > Thank you very much for the quick reply. I really appreciate it. > > I followed your instructions: > https://tyom.blogspot.com/2016/10/qemu-sun4vniagara-target-went-public.html > > Here is what I did: > > download >

Re: Create Solaris 10/64bit Sparc VM using qemu-system-sparc64

2021-02-02 Thread zgong--- via
Hi Artyom, Thank you very much for the quick reply. I really appreciate it. I followed your instructions: https://tyom.blogspot.com/2016/10/qemu-sun4vniagara-target-went-public.html Here is what I did: download

Re: Create Solaris 10/64bit Sparc VM using qemu-system-sparc64

2021-02-02 Thread Artyom Tarasenko
On Tue, Feb 2, 2021 at 6:57 PM Philippe Mathieu-Daudé wrote: > > Cc'ing Mark & Artyom. > > On 2/2/21 5:35 PM, Gong, Zaiwen wrote: > > Hi, > > > > > > I have successfully installed a Solaris 9/32bit Sparc VM > > using qemu-system-sparc. > > > > > > Now I am trying to install a Solaris 10/64bit

Re: Create Solaris 10/64bit Sparc VM using qemu-system-sparc64

2021-02-02 Thread Philippe Mathieu-Daudé
Cc'ing Mark & Artyom. On 2/2/21 5:35 PM, Gong, Zaiwen wrote: > Hi, > > > I have successfully installed a Solaris 9/32bit Sparc VM > using qemu-system-sparc.  > > > Now I am trying to install a Solaris 10/64bit Sparc VM > using qemu-system-sparc64.  > > > I tried with QEMU emulator version

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

2021-02-02 Thread Dr. David Alan Gilbert
* Damir Chanyshev (conflict...@gmail.com) wrote: > Hello, > Qemu version 5.1 host os Debian 10.7 > Two exactly the same machines ( except ram size 380G and 1.5T ) > Live migration fails (from host with 380G ram to 1.5T) with errors like this: > Feb 02 16:26:13 QEMU[12090]: kvm: load of migration

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

2021-02-02 Thread Peter Maydell
On Tue, 2 Feb 2021 at 14:21, Damir Chanyshev wrote: > > вт, 2 февр. 2021 г. в 17:01, Peter Maydell : > > > > > > Are you using exactly the same VM config on both source and > > destination ? The migration error messages are often rather > > opaque, but generally they mean "the source and the

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

2021-02-02 Thread Jakob Bohm
On 2021-02-02 15:21, Damir Chanyshev wrote: вт, 2 февр. 2021 г. в 17:01, Peter Maydell : Are you using exactly the same VM config on both source and destination ? The migration error messages are often rather opaque, but generally they mean "the source and the destination don't match". In this

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

2021-02-02 Thread Damir Chanyshev
вт, 2 февр. 2021 г. в 17:01, Peter Maydell : > > > Are you using exactly the same VM config on both source and > destination ? The migration error messages are often rather > opaque, but generally they mean "the source and the destination > don't match". In this case I think the message means that

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

2021-02-02 Thread Peter Maydell
On Tue, 2 Feb 2021 at 13:53, Damir Chanyshev wrote: > > Hello, > Qemu version 5.1 host os Debian 10.7 > Two exactly the same machines ( except ram size 380G and 1.5T ) > Live migration fails (from host with 380G ram to 1.5T) with errors like this: > Feb 02 16:26:13 QEMU[12090]: kvm: load of

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

2021-02-02 Thread Damir Chanyshev
Hello, Qemu version 5.1 host os Debian 10.7 Two exactly the same machines ( except ram size 380G and 1.5T ) Live migration fails (from host with 380G ram to 1.5T) with errors like this: Feb 02 16:26:13 QEMU[12090]: kvm: load of migration failed: Invalid argument Feb 02 16:26:13 QEMU[12090]: kvm: