Hi,
On 7/26/22 20:21, larried1...@gmail.com<mailto:larried1...@gmail.com> wrote:
> 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:
The badaddr_responder kicks in whenever the memory bus doesn't know where to dispatch a packet based on its address. Where has the bootloader been loaded? To the memory attached to membus0 or membus1? Kind Regards Giacomo
> 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) > > > _______________________________________________ gem5-users mailing > list -- gem5-users@gem5.org<mailto:gem5-users@gem5.org> To unsubscribe send an email to > 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