diff options
Diffstat (limited to 'linux-user/main.c')
| -rw-r--r-- | linux-user/main.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index 798fdc0bce..47b0c0fc43 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -238,6 +238,14 @@ CPUArchState *cpu_copy(CPUArchState *env) new_cpu->tcg_cflags = cpu->tcg_cflags; memcpy(new_env, env, sizeof(CPUArchState)); +#if defined(TARGET_I386) || defined(TARGET_X86_64) + new_env->gdt.base = target_mmap(0, sizeof(uint64_t) * TARGET_GDT_ENTRIES, + PROT_READ | PROT_WRITE, + MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); + memcpy(g2h_untagged(new_env->gdt.base), g2h_untagged(env->gdt.base), + sizeof(uint64_t) * TARGET_GDT_ENTRIES); + OBJECT(new_cpu)->free = OBJECT(cpu)->free; +#endif /* Clone all break/watchpoints. Note: Once we support ptrace with hw-debug register access, make sure |