From e4f6a02d86bf3977ebfeaab1379a0aa3ab7ca2bd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Wed, 18 Jun 2025 08:05:47 +0200 Subject: [PATCH] accel: Introduce AccelOpsClass::cpu_target_realize() hook MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Allow accelerators to set vCPU properties before its realization. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Reviewed-by: Akihiko Odaki Message-ID: <20251103101034.59039-16-philmd@linaro.org> --- accel/accel-common.c | 5 +++++ include/accel/accel-cpu-ops.h | 1 + 2 files changed, 6 insertions(+) diff --git a/accel/accel-common.c b/accel/accel-common.c index 850c5ab4b8..eecb2a292a 100644 --- a/accel/accel-common.c +++ b/accel/accel-common.c @@ -106,6 +106,11 @@ bool accel_cpu_common_realize(CPUState *cpu, Error **errp) if (acc->cpu_common_realize && !acc->cpu_common_realize(cpu, errp)) { return false; } + if (acc->ops + && acc->ops->cpu_target_realize + && !acc->ops->cpu_target_realize(cpu, errp)) { + return false; + } return true; } diff --git a/include/accel/accel-cpu-ops.h b/include/accel/accel-cpu-ops.h index 0674764914..9c07a903ea 100644 --- a/include/accel/accel-cpu-ops.h +++ b/include/accel/accel-cpu-ops.h @@ -34,6 +34,7 @@ struct AccelOpsClass { /* initialization function called when accel is chosen */ void (*ops_init)(AccelClass *ac); + bool (*cpu_target_realize)(CPUState *cpu, Error **errp); bool (*cpus_are_resettable)(void); void (*cpu_reset_hold)(CPUState *cpu);