Hi,
> Subject: [dpdk-dev] MENNIC1.2 host-sim crashed for me
>
> Hi,
> I want to run MEMNIC 1.2 application .
>
> 1. I compiled DPDK1.6
>
> 2. I compiled memnic.12
>
> 3. And while running memnic-hostsim app got strucked
>
> 4.
>
> 5. [root at localhost host-sim]# ./memnic-host-sim /dev/shm/ivshm
>
> Bus error (core dumped)
>
>
>
> Core was generated by `./memnic-host-sim /dev/shm/ivshm'.
>
> Program terminated with signal SIGBUS, Bus error.
>
> #0 0x0000003a82e894e4 in memset () from /lib64/libc.so.6
>
> Missing separate debuginfos, use: debuginfo-install glibc-2.18-11.fc20.x86_64
>
> (gdb) bt
>
> #0 0x0000003a82e894e4 in memset () from /lib64/libc.so.6
>
> #1 0x00000000004008a3 in init_memnic (nic=0x7ffff6fe2000) at host-sim.c:55
>
> #2 0x0000000000400a8a in main (argc=2, argv=0x7fffffffe4a8) at host-sim.c:106
>
> (gdb)
>
>
>
>
>
> Got error at line 55 .. saying nic is read only..
I have never tried host-sim yet though.
I guess it's the cause that host-sim doesn't increase the shared memory size.
Could you try booting qemu first with -device ivshmem,size=16,shm=/ivshm then
run host-sim?
thanks,
Hiroshi
>
>
>
> 53 static void init_memnic(struct memnic_area *nic)
>
> 54 {
>
> 55 memset(nic, 0, sizeof(*nic));
>
> 56 nic->hdr.magic = MEMNIC_MAGIC;
>
> 57 nic->hdr.version = MEMNIC_VERSION;
>
> 58 /* 00:09:c0:00:13:37 */
>
> 59 nic->hdr.mac_addr[0] = 0x00;
>
> 60 nic->hdr.mac_addr[1] = 0x09;
>
> 61 nic->hdr.mac_addr[2] = 0xc0;
>
> 62 nic->hdr.mac_addr[3] = 0x00;
>
> 63 nic->hdr.mac_addr[4] = 0x13;
>
> 64 nic->hdr.mac_addr[5] = 0x37;
>
> 65 }
>
>
>
> Thanks,
>
> Srinivas.
>
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