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cpu: Don't clear cpu->exit_request on reset 

cpu->exit_request is part of the execution environment and should
not be cleared when a CPU resets.

Otherwise, we might deadlock QEMU if a CPU resets while there is
I/O going on.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Edgar E. Iglesias 2014-02-13 15:07:14 +10:00 committed by Andreas Färber
parent 57fac92c2d
commit 9d111183d5
1 changed files with 0 additions and 1 deletions
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qom/cpu.c
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@ -195,7 +195,6 @@ static void cpu_common_reset(CPUState *cpu)
log_cpu_state(cpu, cc->reset_dump_flags); log_cpu_state(cpu, cc->reset_dump_flags);
} }
cpu->exit_request = 0;
cpu->interrupt_request = 0; cpu->interrupt_request = 0;
cpu->current_tb = NULL; cpu->current_tb = NULL;
cpu->halted = 0; cpu->halted = 0;