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qemu-patch-raspberry4
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cputlb: Pass CPUState to cpu_unlink_tb() 

CPUArchState is no longer needed.

Signed-off-by: Andreas Färber <afaerber@suse.de>
stable-1.5
Andreas Färber 2013-01-17 09:16:15 +01:00
parent d77953b94f
commit 907a5e32f2
3 changed files with 7 additions and 6 deletions
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2
exec.c
View File

@ -495,7 +495,7 @@ void cpu_exit(CPUArchState *env)
CPUState *cpu = ENV_GET_CPU(env);
cpu->exit_request = 1;
cpu_unlink_tb(env);
cpu_unlink_tb(cpu);
}
void cpu_abort(CPUArchState *env, const char *fmt, ...)

9
translate-all.c
View File

@ -1416,13 +1416,12 @@ void tb_invalidate_phys_addr(hwaddr addr)
}
#endif /* TARGET_HAS_ICE && !defined(CONFIG_USER_ONLY) */
void cpu_unlink_tb(CPUArchState *env)
void cpu_unlink_tb(CPUState *cpu)
{
/* FIXME: TB unchaining isn't SMP safe. For now just ignore the
problem and hope the cpu will stop of its own accord. For userspace
emulation this often isn't actually as bad as it sounds. Often
signals are used primarily to interrupt blocking syscalls. */
CPUState *cpu = ENV_GET_CPU(env);
TranslationBlock *tb;
static spinlock_t interrupt_lock = SPIN_LOCK_UNLOCKED;
@ -1476,7 +1475,7 @@ static void tcg_handle_interrupt(CPUArchState *env, int mask)
cpu_abort(env, "Raised interrupt while not in I/O function");
}
} else {
cpu_unlink_tb(env);
cpu_unlink_tb(cpu);
}
}
@ -1624,8 +1623,10 @@ void dump_exec_info(FILE *f, fprintf_function cpu_fprintf)
void cpu_interrupt(CPUArchState *env, int mask)
{
CPUState *cpu = ENV_GET_CPU(env);
env->interrupt_request |= mask;
cpu_unlink_tb(env);
cpu_unlink_tb(cpu);
}
/*

2
translate-all.h
View File

@ -28,7 +28,7 @@
/* translate-all.c */
void tb_invalidate_phys_page_fast(tb_page_addr_t start, int len);
void cpu_unlink_tb(CPUArchState *env);
void cpu_unlink_tb(CPUState *cpu);
void tb_check_watchpoint(CPUArchState *env);
#endif /* TRANSLATE_ALL_H */