mirror of https://gitee.com/openkylin/qemu.git
fa5376dd8a
Running cpuid instructions with a simple run like: i386-linux-user/qemu-i386 tests/tcg/sha1-i386 Results in the following assert: #0 0x00007ffff64246f5 in raise () from /lib64/libc.so.6 #1 0x00007ffff64262fa in abort () from /lib64/libc.so.6 #2 0x00007ffff7937ec5 in g_assertion_message () from /lib64/libglib-2.0.so.0 #3 0x00007ffff7937f5a in g_assertion_message_expr () from /lib64/libglib-2.0.so.0 #4 0x000055555561b54c in apicid_bitwidth_for_count (count=0) at /home/elmarco/src/qemu/include/hw/i386/topology.h:58 #5 0x000055555561b58a in apicid_smt_width (nr_cores=0, nr_threads=0) at /home/elmarco/src/qemu/include/hw/i386/topology.h:67 #6 0x000055555561b5c3 in apicid_core_offset (nr_cores=0, nr_threads=0) at /home/elmarco/src/qemu/include/hw/i386/topology.h:82 #7 0x000055555561b5e3 in apicid_pkg_offset (nr_cores=0, nr_threads=0) at /home/elmarco/src/qemu/include/hw/i386/topology.h:89 #8 0x000055555561dd86 in cpu_x86_cpuid (env=0x555557999550, index=4, count=3, eax=0x7fffffffcae8, ebx=0x7fffffffcaec, ecx=0x7fffffffcaf0, edx=0x7fffffffcaf4) at /home/elmarco/src/qemu/target-i386/cpu.c:2405 #9 0x0000555555638e8e in helper_cpuid (env=0x555557999550) at /home/elmarco/src/qemu/target-i386/misc_helper.c:106 #10 0x000055555599dc5e in static_code_gen_buffer () #11 0x00005555555952f8 in cpu_tb_exec (cpu=0x5555579912d0, itb=0x7ffff4371ab0) at /home/elmarco/src/qemu/cpu-exec.c:166 #12 0x0000555555595c8e in cpu_loop_exec_tb (cpu=0x5555579912d0, tb=0x7ffff4371ab0, last_tb=0x7fffffffd088, tb_exit=0x7fffffffd084, sc=0x7fffffffd0a0) at /home/elmarco/src/qemu/cpu-exec.c:517 #13 0x0000555555595e50 in cpu_exec (cpu=0x5555579912d0) at /home/elmarco/src/qemu/cpu-exec.c:612 #14 0x00005555555c065b in cpu_loop (env=0x555557999550) at /home/elmarco/src/qemu/linux-user/main.c:297 #15 0x00005555555c25b2 in main (argc=2, argv=0x7fffffffd848, envp=0x7fffffffd860) at /home/elmarco/src/qemu/linux-user/main.c:4803 The fields are set in qemu_init_vcpu() with softmmu, but it's a stub with linux-user. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> |
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| .. | ||
| Makefile.objs | ||
| container.c | ||
| cpu.c | ||
| object.c | ||
| object_interfaces.c | ||
| qom-qobject.c | ||
| trace-events | ||