12:41 <puranjaymohan> There is something that I wanted to ask about KVM:

12:41 <puranjaymohan> While debugging an arm64 kernel inside Qemu with kvm, I see that whenever I am single stepping after setting up a breakpoint, I fall into an interrupt handler. On x86-64, I see that there is `KVM_GUESTDBG_BLOCKIRQ` that disables IRQs when debugging. My assumption is that this feature is missing on ARM64 KVM.

12:41 <puranjaymohan> Is my understanding correct?

13:30 <ardb> maz: ^^^

13:31 <ardb> yes thanks for bringing this up again - this is a longstanding issue that makes using the QEMU gdbstub very tedious

14:19 <puranjaymohan> If this is architecturally possible, I am happy to work on this is as it will be a great learning opportunity for me as well.

17:15 <ukleinek> arnd: I would have considered https://lore.kernel.org/all/MA0P287MB2822A17623C51A558DB948FCFE482@MA0P287MB2822.INDP287.PROD.OUTLOOK.COM merge window material

17:20 <arnd> ukleinek: yes, makes sense