Re: [PATCH qemu.git 0/1] hw/arm/virt: add 2x sp804 timer

2022-12-09 Thread Peter Maydell
On Thu, 8 Dec 2022 at 17:25, Axel Heider wrote: > >> For the seL4 specific case, this is currently not possible in > >> the standard configuration. It's only exposed for a special > >> debug and benchmarking configuration. > >> > > It's not clear to me what you mean here -- the generic > > timer i

Re: [PATCH qemu.git 0/1] hw/arm/virt: add 2x sp804 timer

2022-12-08 Thread Axel Heider
Peter, For the seL4 specific case, this is currently not possible in the standard configuration. It's only exposed for a special debug and benchmarking configuration. It's not clear to me what you mean here -- the generic timer in the CPU exists in all configurations, so there should be no ob

Re: [PATCH qemu.git 0/1] hw/arm/virt: add 2x sp804 timer

2022-12-08 Thread Peter Maydell
On Thu, 8 Dec 2022 at 16:59, Axel Heider wrote: > > Peter, > > >> This patch adds timer peripherals to the arm-virt machine.>> > > Is there a reason you can't use the CPU's built-in generic timer > > device ? That is what typical guest code does on this system. > > I'm a bit reluctant to add more

Re: [PATCH qemu.git 0/1] hw/arm/virt: add 2x sp804 timer

2022-12-08 Thread Axel Heider
Peter, This patch adds timer peripherals to the arm-virt machine.>> Is there a reason you can't use the CPU's built-in generic timer device ? That is what typical guest code does on this system. I'm a bit reluctant to add more devices to the virt board because over time it gradually gets increa

Re: [PATCH qemu.git 0/1] hw/arm/virt: add 2x sp804 timer

2022-12-01 Thread Peter Maydell
On Wed, 30 Nov 2022 at 18:56, ~axelheider wrote: > > This patch adds timer peripherals to the arm-virt machine. The > use case is, that this machine is quite useful for testing purposes > when it comes to non-Linux operating system (seL4 in our case). > However, is currently lacks a dedicates time

[PATCH qemu.git 0/1] hw/arm/virt: add 2x sp804 timer

2022-11-30 Thread ~axelheider
This patch adds timer peripherals to the arm-virt machine. The use case is, that this machine is quite useful for testing purposes when it comes to non-Linux operating system (seL4 in our case). However, is currently lacks a dedicates timer peripheral, so some scenarios cannot be tested easily with