On 28.10.2024 15:39, Ayan Kumar Halder wrote: > On 28/10/2024 12:55, Jan Beulich wrote: >> On 28.10.2024 13:45, Ayan Kumar Halder wrote: >>> --- a/xen/arch/Kconfig >>> +++ b/xen/arch/Kconfig >>> @@ -6,11 +6,13 @@ config PHYS_ADDR_T_32 >>> >>> config NR_CPUS >>> int "Maximum number of CPUs" >>> + range 1 1 if ARM && MPU >>> range 1 16383 >>> default "256" if X86 >>> default "8" if ARM && RCAR3 >>> default "4" if ARM && QEMU >>> default "4" if ARM && MPSOC >>> + default "1" if ARM && MPU >>> default "128" if ARM >>> help >>> Controls the build-time size of various arrays and bitmaps >> I'm afraid I can't easily tell whether MPU can be used together with any of >> RCAR3, QEMU, or MPSOC. If it can, the new default line would need to move >> up, as it's the first one that has a match on its condition which is being >> used. > > MPU cannot be used with any of the existing platforms.
That is - qemu can't emulate such an environment, i.e. even QEMU and MPU don't go together? Jan
