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cpus-common: move CPU list management to common code

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Add a mutex for the CPU list to system emulation, as it will be used to
manage safe work.  Abstract manipulation of the CPU list in new functions
cpu_list_add and cpu_list_remove.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2016-08-28 03:45:14 +02:00
parent 178f94297a
commit 267f685b8b
9 changed files with 109 additions and 68 deletions
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12
include/qom/cpu.h
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@ -544,6 +544,18 @@ static inline int cpu_asidx_from_attrs(CPUState *cpu, MemTxAttrs attrs)
}
#endif
/**
* cpu_list_add:
* @cpu: The CPU to be added to the list of CPUs.
*/
void cpu_list_add(CPUState *cpu);
/**
* cpu_list_remove:
* @cpu: The CPU to be removed from the list of CPUs.
*/
void cpu_list_remove(CPUState *cpu);
/**
* cpu_reset:
* @cpu: The CPU whose state is to be reset.