Hello, I am creating a NUMA system with the classic memory system, in my configuration there are 2 domains and each one has its own memory, so there are 2 memory buses. The second memory bus reports a badaddr_responder warning and then crashes, could anyone help me to understand how the badaddr_responder works and what the problem is?
The warning is: warn: Device system.membus1.badaddr_responder accessed by read to address 0x10 size=4 And address 0x10 is used for bootloader: build/ARM/arch/arm/fs_workload.cc:121: info: Using bootloader at address 0x10 The full script is as follows: ./build/ARM/gem5.debug configs/numa/numa_fs.py --num_domains=2 --num_cpus_per_domain=2 --disk-image=$M5_PATH/disks/expanded-ubuntu-18.04-arm64-docker.img --kernel=$M5_PATH/binaries/vmlinux.arm64 --param 'system.sve_vl = 2' --caches --l2cache --num-l2caches=1 --l1d_size=32kB --l1i_size=32kB --l2_size=256kB --mem_size_per_domain=1GB --script=../arm-gem5-rsk/parsec_rcs/blackscholes_simsmall_4.rcS --cpu-type=TimingSimpleCPU gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 version 21.2.1.0 gem5 compiled Jul 13 2022 06:19:23 gem5 started Jul 26 2022 14:01:24 gem5 executing on zhewenhu-B360-M-AORUS-PRO, pid 4084998 command line: ./build/ARM/gem5.debug configs/numa/numa_fs.py --num_domains=2 --num_cpus_per_domain=2 --disk-image=/home/zhewenhu/arm/gem5/../m5_binaries/disks/expanded-ubuntu-18.04-arm64-docker.img --kernel=/home/zhewenhu/arm/gem5/../m5_binaries/binaries/vmlinux.arm64 --param 'system.sve_vl = 2' --caches --l2cache --num-l2caches=1 --l1d_size=32kB --l1i_size=32kB --l2_size=256kB --mem_size_per_domain=1GB --script=../arm-gem5-rsk/parsec_rcs/blackscholes_simsmall_4.rcS --cpu-type=TimingSimpleCPU 512MB domain#0.mem_ranges: \[0x80000000:0xc0000000\] domain#1.mem_ranges: \[0x280000000:0x2c0000000\] Global frequency set at 1000000000000 ticks per second build/ARM/mem/mem_interface.cc:791: warn: DRAM device capacity (8192 Mbytes) does not match the address range assigned (1024 Mbytes) build/ARM/mem/mem_interface.cc:791: warn: DRAM device capacity (8192 Mbytes) does not match the address range assigned (1024 Mbytes) build/ARM/sim/kernel_workload.cc:46: info: kernel located at: /home/zhewenhu/arm/gem5/../m5_binaries/binaries/vmlinux.arm64 system.vncserver: Listening for connections on port 5900 system.terminal: Listening for connections on port 3456 system.realview.uart1.device: Listening for connections on port 3457 system.realview.uart2.device: Listening for connections on port 3458 system.realview.uart3.device: Listening for connections on port 3459 0: system.remote_gdb: listening for remote gdb on port 7000 build/ARM/arch/arm/fs_workload.cc:121: info: Using bootloader at address 0x10 build/ARM/arch/arm/fs_workload.cc:139: info: Using kernel entry physical address at 0x80080000 build/ARM/arch/arm/linux/fs_workload.cc:96: info: Loading DTB file: m5out/system.dtb at address 0x88000000 \*\*\*\* REAL SIMULATION \*\*\*\* build/ARM/dev/arm/energy_ctrl.cc:252: warn: Existing EnergyCtrl, but no enabled DVFSHandler found. build/ARM/sim/simulate.cc:194: info: Entering event queue @ 0. Starting simulation... build/ARM/dev/isa_fake.cc:59: warn: Device system.membus1.badaddr_responder accessed by read to address 0x10 size=4 build/ARM/dev/isa_fake.cc:59: warn: Device system.membus1.badaddr_responder accessed by read to address 0x10 size=4 gem5.debug: build/ARM/cpu/simple/timing.cc:829: void gem5::TimingSimpleCPU::completeIfetch(gem5::PacketPtr): Assertion \`!pkt || !pkt->isError()' failed. Program aborted at tick 133500 \--- BEGIN LIBC BACKTRACE --- ./build/ARM/gem5.debug(+0x1203742)\[0x5617e358c742\] ./build/ARM/gem5.debug(+0x12244c6)\[0x5617e35ad4c6\] /lib/x86_64-linux-gnu/libpthread.so.0(+0x14420)\[0x7f7e82214420\] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)\[0x7f7e813ba00b\] /lib/x86_64-linux-gnu/libc.so.6(abort+0x12b)\[0x7f7e81399859\] /lib/x86_64-linux-gnu/libc.so.6(+0x22729)\[0x7f7e81399729\] /lib/x86_64-linux-gnu/libc.so.6(+0x33fd6)\[0x7f7e813aafd6\] ./build/ARM/gem5.debug(+0x10f6225)\[0x5617e347f225\] ./build/ARM/gem5.debug(+0x10f68e5)\[0x5617e347f8e5\] ./build/ARM/gem5.debug(+0x1212d96)\[0x5617e359bd96\] ./build/ARM/gem5.debug(+0x123ee6b)\[0x5617e35c7e6b\] ./build/ARM/gem5.debug(+0x123ea42)\[0x5617e35c7a42\] ./build/ARM/gem5.debug(+0xf94730)\[0x5617e331d730\] ./build/ARM/gem5.debug(+0xf92b06)\[0x5617e331bb06\] ./build/ARM/gem5.debug(+0xf8ee75)\[0x5617e3317e75\] ./build/ARM/gem5.debug(+0xf8eee0)\[0x5617e3317ee0\] ./build/ARM/gem5.debug(+0xb64dbc)\[0x5617e2eeddbc\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x2a8738)\[0x7f7e824cb738\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x8dd8)\[0x7f7e822a0f48\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalCodeWithName+0x8fb)\[0x7f7e823ede3b\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyFunction_Vectorcall+0x94)\[0x7f7e824cb114\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x74d6d)\[0x7f7e82297d6d\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x7d86)\[0x7f7e8229fef6\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x8006b)\[0x7f7e822a306b\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x74d6d)\[0x7f7e82297d6d\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x12fd)\[0x7f7e8229946d\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalCodeWithName+0x8fb)\[0x7f7e823ede3b\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyFunction_Vectorcall+0x94)\[0x7f7e824cb114\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x74d6d)\[0x7f7e82297d6d\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x7d86)\[0x7f7e8229fef6\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalCodeWithName+0x8fb)\[0x7f7e823ede3b\] /lib/x86_64-linux-gnu/libpython3.8.so.1.0(PyEval_EvalCodeEx+0x42)\[0x7f7e823ee1c2\] \--- END LIBC BACKTRACE --- Aborted (core dumped)
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