Re: [Qemu-devel] [PATCH] i386: Fix nested SVM on older Opterons

2019-05-27 Thread Bernhard M. Wiedemann
On 23/05/2019 23.27, Eduardo Habkost wrote: > On Thu, May 23, 2019 at 07:57:38PM +0100, Dr. David Alan Gilbert wrote: >> * Bernhard M. Wiedemann (bwiedem...@suse.de) wrote: >>> Without this patch, a VM on a Opteron G3 host will have the svm flag, but >>> the kvm-amd mo

[Qemu-devel] [PATCH] i386: Fix nested SVM on older Opterons

2019-05-16 Thread Bernhard M. Wiedemann
Without this patch, a VM on a Opteron G3 host will have the svm flag, but the kvm-amd module fails to load in there, complaining that it needs cpuid 0x800a I have successfully built and tested this for 3+ years in production on Opteron G3 servers. Signed-off-by: Bernhard M. Wiedemann

[Qemu-devel] [PATCH] i386: Fix nested SVM on older Opterons

2019-05-16 Thread Bernhard M. Wiedemann
Without this patch, a VM on a Opteron G3 host will have the svm flag, but the kvm-amd module fails to load in there, complaining that it needs cpuid 0x800a I have successfully built and tested this for 3+ years in production on Opteron G3 servers. Signed-off-by: Bernhard M. Wiedemann

[Qemu-devel] [Bug 691424] Re: qemu/kvm SDL over ssh -X broken

2016-12-16 Thread Bernhard M. Wiedemann
It seems to be working now with current versions, so has probably been fixed somewhere. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/691424 Title: qemu/kvm SDL over ssh -X broken Status in QEMU:

[Qemu-devel] [Bug 601946] Re: [Feature request] qemu-img multi-threaded compressed image conversion

2015-01-28 Thread Bernhard M. Wiedemann
qcow2_write_compressed in block/qcow2.c would need to be changed. Currently it seems to need bigger changes as it always does compress+write for one block. Not sure, how well it would handle multiple writes in parallel, so the safest would be to avoid that and just wait for the previous writer t

Re: [Qemu-devel] ARM brk bug

2012-02-27 Thread Bernhard M. Wiedemann
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/27/2012 04:32 PM, Peter Maydell wrote: > On 27 February 2012 15:16, Bernhard M. Wiedemann > wrote: >> I found that running a debian arm5 bash with qemu runs into >> varying problems with -R but works without. Also works fin

[Qemu-devel] ARM brk bug

2012-02-27 Thread Bernhard M. Wiedemann
saw it working after rm lib/libnss* but otherwise it failed with messages like bash: xmalloc: ../bash/variables.c:1971: cannot allocate 2 bytes (8192 bytes allocated) Ciao Bernhard M. -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.18 (GNU/Linux) Comment: Using GnuPG with Mozilla - http

[Qemu-devel] [Bug 691424] Re: qemu/kvm SDL over ssh -X broken

2011-04-12 Thread Bernhard M. Wiedemann
I now found that it depends on my client side. The bug happens when I ssh -XC from my netbook with 1024x600(intel) to a server, but when I ssh -XC to the same server from my laptop with 1024x768(fbdev), then it works. So might be that the scaling code that made the difference in my bisecting, is

[Qemu-devel] [Bug 752476] Re: monitor command mouse_button 1 moves mouse

2011-04-07 Thread Bernhard M. Wiedemann
Hi. I build a kvm-0.14 with this patch on top and it finally allowed me to issue a click using mouse_button via monitor. Great! Thanks! For my automated tests I use kvm like this: /usr/bin/qemu-kvm -m 1024 -net user -monitor tcp:127.0.0.1:15222,server,nowait -net nic,model=virtio,macaddr=52:54

[Qemu-devel] [Bug 752476] [NEW] monitor command mouse_button 1 moves mouse

2011-04-06 Thread Bernhard M. Wiedemann
Public bug reported: via the qemu -monitor interface, it is possible to move and click the mouse using mouse_move 2 1 mouse_button 1 but the mouse_button command always moves the mouse to (0,0) making it rather unusable to (auto-)trigger any widgets in the VM from the outside. Would be

[Qemu-devel] [Bug 691424] Re: qemu/kvm SDL over ssh -X broken

2010-12-17 Thread Bernhard M. Wiedemann
One possible way to get X11-forwarding back on qemu master is to disable zoom by this patch. But I do not know why the do_sdl_resize function should be problematic. There is probably a better solution. ** Patch added: "disable zoom" https://bugs.launchpad.net/qemu/+bug/691424/+attachment/1769

[Qemu-devel] [Bug 691424] [NEW] qemu/kvm SDL over ssh -X broken

2010-12-16 Thread Bernhard M.
Public bug reported: qemu/kvm by default uses SDL to render the output of its emulated VGA graphics. This is broken over ssh -X since quite a while. The only workaround I know, is to use qemu -vnc :0 and connect using vncviewer How To Reproduce: 1. zypper in qemu 2. ssh -X localhost qemu -cdrom

[Qemu-devel] [PATCH] Extra scan codes for missing keys

2010-06-01 Thread Bernhard M. Wiedemann
The code comes from http://lists.gnu.org/archive/html/qemu-devel/2010-05/msg02788.html Without this patch it is not possible to send at least 10 special characters (\|'"`~:;[]{}) via the monitor sendkey command. Signed-off-by: Bernhard M. Wiedemann --- monitor.c |7 ++- 1 fil

[Qemu-devel] [PATCH] Extra scan codes for missing keys

2010-06-01 Thread Bernhard M. Wiedemann
The code comes from http://lists.gnu.org/archive/html/qemu-devel/2010-05/msg02788.html Without this patch it is not possible to send at least 10 special characters (\|'"`~:;[]{}) via the monitor sendkey command. Signed-off-by: Bernhard M. Wiedemann --- monitor.c |6 ++ 1 fil

[Qemu-devel] [PATCH] hw: better i440 emulation

2010-04-20 Thread Bernhard M. Wiedemann
from a register in i440 northbridge. The message on the old patch states: Unfortunately the current version of qemu does not set these registers, but I have patched qemu so that it emulates the i440 more faithfully in this regard. Signed-off-by: Bernhard M. Wiedemann --- hw/pc.c |2

[Qemu-devel] [PATCH 1/1] hw: better i440 emulation

2010-04-19 Thread Bernhard M. Wiedemann
://www.zq1.de/~bernhard/linux/qemu-0.12.3-piix-ram-size.patch Please discuss or apply this patch. regards Bernhard M. Wiedemann -- software engineer diff -ru ./hw/pc.c ../qpatch/hw/pc.c --- ./hw/pc.c 2010-02-26 03:34:00.0 +0100 +++ ../qpatch/hw/pc.c 2010-04-19 17:18:12.0 +0200