| Message ID | 20250121142341.17001-8-philmd@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | cpus: Restrict CPU has_work() handlers to system emulation | expand |
On 1/21/25 06:23, Philippe Mathieu-Daudé wrote: > SysemuCPUOps::has_work() is similar to CPUClass::has_work(), > but only exposed on system emulation. > > Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> > --- > include/hw/core/sysemu-cpu-ops.h | 4 ++++ > hw/core/cpu-system.c | 4 ++++ > 2 files changed, 8 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/include/hw/core/sysemu-cpu-ops.h b/include/hw/core/sysemu-cpu-ops.h index 0df5b058f50..dee8a62ca98 100644 --- a/include/hw/core/sysemu-cpu-ops.h +++ b/include/hw/core/sysemu-cpu-ops.h @@ -16,6 +16,10 @@ * struct SysemuCPUOps: System operations specific to a CPU class */ typedef struct SysemuCPUOps { + /** + * @has_work: Callback for checking if there is work to do. + */ + bool (*has_work)(CPUState *cpu); /** * @get_memory_mapping: Callback for obtaining the memory mappings. */ diff --git a/hw/core/cpu-system.c b/hw/core/cpu-system.c index 16d5efee12d..7b16bda2250 100644 --- a/hw/core/cpu-system.c +++ b/hw/core/cpu-system.c @@ -25,6 +25,10 @@ bool cpu_has_work(CPUState *cpu) { + if (cpu->cc->sysemu_ops->has_work) { + return cpu->cc->sysemu_ops->has_work(cpu); + } + g_assert(cpu->cc->has_work); return cpu->cc->has_work(cpu); }
SysemuCPUOps::has_work() is similar to CPUClass::has_work(), but only exposed on system emulation. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- include/hw/core/sysemu-cpu-ops.h | 4 ++++ hw/core/cpu-system.c | 4 ++++ 2 files changed, 8 insertions(+)