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| author | Paolo Bonzini <pbonzini@redhat.com> | 2025-08-29 10:31:34 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-09-17 19:00:55 +0200 |
| commit | 9e1ecd4aaaf9aa2f5b7caf364a10241a2cba02a8 (patch) | |
| tree | 001af22d468decb40af19a4690b08dd1b4afb1fb /include/hw/core/cpu.h | |
| parent | 27e76d010104646c997d20ca0996fb5a046587b0 (diff) | |
| download | focaccia-qemu-9e1ecd4aaaf9aa2f5b7caf364a10241a2cba02a8.tar.gz focaccia-qemu-9e1ecd4aaaf9aa2f5b7caf364a10241a2cba02a8.zip | |
cpus: document that qemu_cpu_kick() can be used for BQL-less operation
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/hw/core/cpu.h')
| -rw-r--r-- | include/hw/core/cpu.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 23bd02277f..8b57bcd92c 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -829,7 +829,8 @@ bool qemu_cpu_is_self(CPUState *cpu); * qemu_cpu_kick: * @cpu: The vCPU to kick. * - * Kicks @cpu's thread. + * Kicks @cpu's thread to exit the accelerator. For accelerators that + * can do that, the target vCPU thread will try not to take the BQL. */ void qemu_cpu_kick(CPUState *cpu); |