not able to step instructions when debugging linux kernel

Hello, I've been trying to debug the linux kernel with the help of QEMU, and I'm trying to step through individual assembly instructions and lines. Although whenever I try it, I don't step one instruction/line further as expected, but land in some unknown for me handlers. The following terminal

Re: Display in qemu issue

On Wed, 19 Aug 2020 at 22:23, Steven Walker wrote: > > I am using qemu 4.2-3 on linux mint 20. I am trying to set up a vm for > freedos. When I had this setup on 32 bit, I was using an sdl display...but > now it seems to go to a vnc server on 127.0.0.1:5900 and then it runs the > installation i

Re: How does QEMU in TCG mode handle interrupts ?

On Sat, 22 Aug 2020 at 09:42, Arnabjyoti Kalita wrote: > I am running QEMU-3.0.0 in TCG mode, and my QEMU as well as TCG target is > x86_64 architecture. > > What I am trying to do is inject an I/O interrupt in the middle of a > translation block. You can't. QEMU will only ever check for and ta

Re: Display in qemu issue

Replace: -display sdl By: -display gtk Narcis Garcia El 19/8/20 a les 23:23, Steven Walker ha escrit: > I am using qemu 4.2-3 on linux mint 20. I am trying to set up a vm for > freedos. When I had this setup on 32 bit, I was using an sdl > display...but now it seems to go to a vnc server on 127.0

How does QEMU in TCG mode handle interrupts ?

Hello all, I am running QEMU-3.0.0 in TCG mode, and my QEMU as well as TCG target is x86_64 architecture. What I am trying to do is inject an I/O interrupt in the middle of a translation block. I have started TCG mode using the following debug flags *-d in_asm,cpu,exec,nochain* Let's say, I hav