Hi Pedro > The main problem I still have is fs_bigLITTLE.py with --big-cpus 8 (I want to > have an 8-core setup) causes panic: > info: Using bootloader at address 0x10 > info: Using kernel entry physical address at 0x80080000 > info: Loading DTB file: m5out/system.dtb at address 0x88000000 > info: KVM: Coalesced MMIO disabled by config. > info: KVM: Coalesced MMIO disabled by config. > info: KVM: Coalesced MMIO disabled by config. > info: KVM: Coalesced MMIO disabled by config. > info: KVM: Coalesced MMIO disabled by config. > info: KVM: Coalesced MMIO disabled by config. > info: KVM: Coalesced MMIO disabled by config. > info: KVM: Coalesced MMIO disabled by config. > panic: KVM: Failed to create virtual CPU Memory Usage: 2619720 KBytes > Program aborted at tick 0 > --- BEGIN LIBC BACKTRACE --- > ./build/ARM/gem5.opt(_Z15print_backtracev+0x40)[0x5576c8e090] > ./build/ARM/gem5.opt(_Z12abortHandleri+0x5c)[0x55770cbdb4] > linux-vdso.so.1(__kernel_rt_sigreturn+0x0)[0x7f9b01e6c0] > /lib/aarch64-linux-gnu/libc.so.6(raise+0xb0)[0x7f9abe94f8] > --- END LIBC BACKTRACE --- > Aborted (core dumped) > > I saw some discussion on gem5 supporting gicv2 but not gicv3, but from what > I read even the former should support up to 8 cores. So I'm not sure this is > the problem here. Any suggestions?
--little-cpus option defaults to 1. This means you are effectively running with 9 cpus. Could you try setting --little-cpus to zero from command line? > > Thanks, > Pedro. > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an > email to gem5-users- > le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s Kind Regards Giacomo IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
