Cannot even run a hello world newlib elf binary!
Last instructions before failing
...
S 000063b4: d6519dd4 l.sw -27180(r17),r19 [000095d4] = 00008800 flag: 1
S 000063b8: 1a200001 l.movhi r17,0x1 r17 = 00010000 flag: 1
S 000063bc: d6519dd0 l.sw -27184(r17),r19 [000095d0] = 00008800 flag: 1
S 000063c0: 85c10000 l.lwz r14,0x0(r1) r14 = 00000000 flag: 1
| ... | |
| [+] NS1: ping -W 1 -c 1 192.168.241.2 | |
| PING 192.168.241.2 (192.168.241.2) 56(84) bytes of data. | |
| 64 bytes from 192.168.241.2: icmp_seq=1 ttl=64 time=1.84 ms | |
| --- 192.168.241.2 ping statistics --- | |
| 1 packets transmitted, 1 received, 0% packet loss, time 0ms | |
| rtt min/avg/max/mdev = 1.843/1.843/1.843/0.000 ms | |
| [+] NS2: wg show wg0 endpoints | |
| [+] NS1: ip route add 10.0.0.0/24 dev veth3 src 10.0.0.3 metric 1 |
| ... | |
| [ 68.384000] IPI: src_cpu: 3 send ipi_msg 2 to cpu: 1 (to cpu 1) | |
| [ 68.384000] IPI: cpu: 0 handling IPI 2 | |
| [ 68.384000] IPI: src_cpu: 3 send ipi_msg 2 to cpu: 2 (to cpu 2) | |
| [ 68.384000] IPI: cpu: 1 handling IPI 2 (cpu 1 gets it) | |
| [ 68.384000] IPI: cpu: 2 handling IPI 2 (cpu 2 gets it) ... you get the point | |
| [ 68.384000] IPI: src_cpu: 3 send ipi_msg 3 to cpu: 0 | |
| [ 68.384000] IPI: cpu: 0 handling IPI 3 | |
| [ 68.384000] IPI: src_cpu: 3 send ipi_msg 3 to cpu: 0 (to cpu 0) | |
| [ 68.384000] IPI: src_cpu: 0 send ipi_msg 2 to cpu: 1 --- cpu 0 sends some things, but no more receives... -- |
| diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile | |
| index 4a96a73a9804..146fb73f3b37 100644 | |
| --- a/tools/testing/selftests/wireguard/qemu/Makefile | |
| +++ b/tools/testing/selftests/wireguard/qemu/Makefile | |
| @@ -252,6 +252,7 @@ CHOST := or1k-linux-musl | |
| QEMU_ARCH := or1k | |
| KERNEL_ARCH := openrisc | |
| KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux | |
| +QEMU_VPORT_RESULT := virtio-serial-device | |
| ifeq ($(HOST_ARCH),$(ARCH)) |
| diff --git a/arch/openrisc/include/asm/cacheflush.h b/arch/openrisc/include/asm/cacheflush.h | |
| index 19916b605b07..eeac40d4a854 100644 | |
| --- a/arch/openrisc/include/asm/cacheflush.h | |
| +++ b/arch/openrisc/include/asm/cacheflush.h | |
| @@ -44,11 +44,9 @@ extern void smp_icache_page_inv(struct page *page); | |
| */ | |
| static inline void sync_icache_dcache(struct page *page) | |
| { | |
| - preempt_disable(); | |
| if (!IS_ENABLED(CONFIG_DCACHE_WRITETHROUGH)) |
Who Cores are waiting at: csd_lock_wait
(gdb) info threads
Id Target Id Frame
1 Thread 1.1 (CPU#0 [halted ]) 0xc00053c4 in arch_cpu_idle () at /home/shorne/work/linux/arch/openrisc/kernel/process.c:105
2 Thread 1.2 (CPU#1 [running]) csd_lock_wait (csd=0xcfeb3d60) at /home/shorne/work/linux/kernel/smp.c:443
3 Thread 1.3 (CPU#2 [halted ]) 0xc00053c4 in arch_cpu_idle () at /home/shorne/work/linux/arch/openrisc/kernel/process.c:105
* 4 Thread 1.4 (CPU#3 [running]) csd_lock_wait (csd=0xcfeb3d80) at /home/shorne/work/linux/kernel/smp.c:443
| < shorne@antec ~/work/linux/tools/testing/selftests/wireguard/qemu > ARCH=or1k make | |
| Building for or1k-linux-musl using x86_64-redhat-linux | |
| mkdir -p /home/shorne/work/linux/tools/testing/selftests/wireguard/qemu/build/or1k | |
| or1k-linux-musl-gcc -o /home/shorne/work/linux/tools/testing/selftests/wireguard/qemu/build/or1k/init -O3 -pipe -std=gnu11 init.c | |
| /home/shorne/work/linux/tools/testing/selftests/wireguard/qemu/build/or1k/or1k-linux-musl-cross/bin/../lib/gcc/or1k-linux-musl/11.2.1/../../../../or1k-linux-musl/bin/ld: cannot find Scrt1.o: No such file or directory | |
| /home/shorne/work/linux/tools/testing/selftests/wireguard/qemu/build/or1k/or1k-linux-musl-cross/bin/../lib/gcc/or1k-linux-musl/11.2.1/../../../../or1k-linux-musl/bin/ld: cannot find crti.o: No such file or directory | |
| /home/shorne/work/linux/tools/testing/selftests/wireguard/qemu/build/or1k/or1k-linux-musl-cross/bin/../lib/gcc/or1k-linux-musl/11.2.1/../../../../or1k-linux-musl/bin/ld: cannot find crtbeginS.o: No such file or directory | |
| /home/shorne/wor |
Running:
qemu-system-or1k -cpu or1200 -M virt -no-reboot -kernel /home/shorne/work/linux/vmlinux \
-initrd /home/shorne/work/linux/initramfs.cpio.gz \
-device virtio-net-device,netdev=user -netdev user,id=user,net=10.9.0.1/24,host=10.9.0.100 \
-serial mon:stdio -nographic \
-device virtio-blk-device,drive=d0 -drive file=/home/shorne/work/linux/virt.qcow2,id=d0,if=none,format=qcow2 \
-gdb tcp::10001 \
-m 128 -accel tcg,thread=single \
-smp cpus=3 \
| diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c | |
| index dfbafc5236..41d1b2a24a 100644 | |
| --- a/target/openrisc/cpu.c | |
| +++ b/target/openrisc/cpu.c | |
| @@ -21,6 +21,7 @@ | |
| #include "qapi/error.h" | |
| #include "qemu/qemu-print.h" | |
| #include "cpu.h" | |
| +#include "exec/exec-all.h" | |
| Page bounadries | |
| < shorne@antec ~/work/linux > ./addr2page.py c01e365c | |
| c01e0000 | |
| c01e2000 - | |
| c01e4000 <--- in a delay slot | |
| c01e365c <fe_mul_impl>: | |
| c01e365c: 9c 21 ff 58 l.addi r1,r1,-168 |