Re: [PATCH v2] target/sparc: Fix gdbstub incorrectly handling registers f32-f62

2025-02-16 Thread Mikael Szreder
This patch should be applicable to the stable releases as well, as the issue has existed since a while back. Best regards Mikael Szreder On February 15, 2025 8:58:09 PM GMT+01:00, Richard Henderson wrote: >On 2/13/25 23:03, Mikael Szreder wrote: >> The gdbstub implementation for

[PATCH v2] target/sparc: Fix gdbstub incorrectly handling registers f32-f62

2025-02-13 Thread Mikael Szreder
. For example, the register index of f32 is 64 and f34 is 65. Fixes: 30038fd81808 ("target-sparc: Change fpr representation to doubles.") Signed-off-by: Mikael Szreder --- target/sparc/gdbstub.c | 18 ++ 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/ta

Re: [PATCH] target/sparc: Fix gdbstub incorrectly handling registers f32-f62

2025-02-13 Thread Mikael Szreder
gdb/features/sparc/sparc64-fpu.xml;h=8710585774d821c660af5e76f92707637633daf7;hb=HEAD> Thanks in advance Mikael Szreder On February 13, 2025 5:57:59 PM GMT+01:00, Richard Henderson wrote: >On 2/3/25 06:50, Mikael Szreder wrote: >> The gdbstub implementation for the Sparc architecture w

Re: [PATCH] target/sparc: Fix gdbstub incorrectly handling registers f32-f62

2025-02-13 Thread Mikael Szreder
Ping On February 3, 2025 3:50:56 PM GMT+01:00, Mikael Szreder wrote: >The gdbstub implementation for the Sparc architecture would incorectly > calculate the the floating point register offset. >This would cause register pairs(eg f32,f33) to point to the same value. > >Fixe

[PATCH v2 0/2] target/sparc: Fix register selection for all F*TOx and FxTO* instructions

2025-02-05 Thread Mikael Szreder
: v2: - Corrected a mistake I made in the FqTOx instruction - Fixed issues in the FsTOx, FxTOs, FxTOd, FxTOq instructions as well Mikael Szreder (2): target/sparc: Fix register selection for the fdtox and fqtox instructions target/sparc: Fix register selection for all F*TOx and FxTO

[PATCH v2 1/2] target/sparc: Fix register selection for the fdtox and fqtox instructions

2025-02-05 Thread Mikael Szreder
ves: https://gitlab.com/qemu-project/qemu/-/issues/2802 Signed-off-by: Mikael Szreder --- target/sparc/insns.decode | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 989c20b44a..694a28d88c 100644 --- a/target/sparc/in

[PATCH v2 2/2] target/sparc: Fix register selection for all F*TOx and FxTO* instructions

2025-02-05 Thread Mikael Szreder
Fixed a mistake I made in the FqTOx instruction. Fixed issues in the FsTOx, FxTOs, FxTOd, FxTOq instructions. Fixes: 0bba7572d40d ("target/sparc: Perform DFPREG/QFPREG in decodetree") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2802 Signed-off-by: Mikael Szreder --- ta

[PATCH] target/sparc: Fix gdbstub incorrectly handling registers f32-f62

2025-02-03 Thread Mikael Szreder
The gdbstub implementation for the Sparc architecture would incorectly calculate the the floating point register offset. This would cause register pairs(eg f32,f33) to point to the same value. Fixes: 30038fd81808 ("target-sparc: Change fpr representation to doubles.") Signed-off-

[PATCH] target/sparc: Fix register selection for the fdtox and fqtox instructions

2025-02-03 Thread Mikael Szreder
ves: https://gitlab.com/qemu-project/qemu/-/issues/2802 Signed-off-by: Mikael Szreder --- target/sparc/insns.decode | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 989c20b44a..694a28d88c 100644 --- a/target/sparc/in

[Qemu-devel] [Bug 1502884] [NEW] Super important feature req: QEMU VNC server: Introduce a keyboard "norepeat" option!

2015-10-05 Thread Mikael
Public bug reported: Hi, A big issue when using QEMU's VNC server (VNC KVM) is that, when there's a network lag, unintended keypresses go through to the QEMU guest VM. This is frequently "enter" keypresses, causing all kinds of unintended consequences in the VM. So basically it's extremely dange

[Qemu-devel] [Bug 1502884] Re: Super important feature req: QEMU VNC server: Introduce a keyboard "norepeat" option!

2015-10-05 Thread Mikael
What I request seems to be the same option as x11vnc's "-norepeat", http://linux.die.net/man/1/x11vnc -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1502884 Title: Super important feature req: QEMU

[Qemu-devel] Pentium3

2012-08-29 Thread Mikael Åsberg
x27;s spec sheets. Which one is it? Kind regards -- Mikael Åsberg PhD student (Doktorand), Computer Engineering School of Innovation, Design and Engineering Mälardalen University, Västerås Sweden Phone: +46(0)21 101502 Room nr: U1-145 Mail: mikael.asb...@mdh.se --

Re: [Qemu-devel] Qemu as a library?

2012-04-10 Thread Mikael
2012/4/10 Mikael > Hi Jun - > > That's the problem - none of this can be done whatsoever with libvirt. > > The issue about libvirt is that it is a manager of virtualization programs > running in separate OS processes. Doing the kind of tight interaction with > sev

Re: [Qemu-devel] Qemu as a library?

2012-04-10 Thread Mikael
2012/4/10 Mikael > Hi Jun - > > That's the problem - none of this can be done whatsoever with libvirt. > > The issue about libvirt is that it is a manager of virtualization programs > running in separate OS processes. Doing the kind of tight interaction with > sev

Re: [Qemu-devel] Qemu as a library?

2012-04-10 Thread Mikael
p to contain/run several qemu instances at the same time. The rest of the things (IO encapsulation features) already exist in some form, they just need to be wrapped to into the form of an API rather than being in the form of internal device drivers only.) Thanks, Mikael Den 10 april 2012 04

[Qemu-devel] Qemu as a library?

2012-04-09 Thread Mikael
lar to Unix' select() and read() for picking up new data on sockets), that would be incredibly good. (If having several machines, there could be infinite recursion problems if events are passed to a callback instead of as a return.) Looking forward to your response! Thanks and kind regards, Mikael

[Qemu-devel] How use Qemu as an application library

2012-04-09 Thread Mikael
ward to your response! Thanks and kind regards, Mikael