[v1] accel: Preparatory cleanups for split-accel

[RFC PATCH 18/19] accel/nvmm: Convert to AccelOpsClass::cpu_thread_routine

Philippe Mathieu-Daudé posted 19 patches 5 months, 1 week ago

Diff against v2 v3 v4 v5 v6
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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Cameron Esfahani <dirty@apple.com>, Roman Bolshakov <rbolshakov@ddn.com>, Phil Dennis-Jordan <phil@philjordan.eu>, Fabiano Rosas <farosas@suse.de>, Laurent Vivier <lvivier@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, Anthony PERARD <anthony@xenproject.org>, Paul Durrant <paul@xen.org>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, Peter Maydell <peter.maydell@linaro.org>, Reinoud Zandijk <reinoud@netbsd.org>, Sunil Muthuswamy <sunilmut@microsoft.com>

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[RFC PATCH 18/19] accel/nvmm: Convert to AccelOpsClass::cpu_thread_routine

Posted by Philippe Mathieu-Daudé 5 months, 1 week ago

By converting to AccelOpsClass::cpu_thread_routine we can
let the common accel_create_vcpu_thread() create the thread.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/i386/nvmm/nvmm-accel-ops.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/target/i386/nvmm/nvmm-accel-ops.c b/target/i386/nvmm/nvmm-accel-ops.c
index 21443078b72..bef6f61b776 100644
--- a/target/i386/nvmm/nvmm-accel-ops.c
+++ b/target/i386/nvmm/nvmm-accel-ops.c
@@ -61,16 +61,6 @@ static void *qemu_nvmm_cpu_thread_fn(void *arg)
     return NULL;
 }
 
-static void nvmm_start_vcpu_thread(CPUState *cpu)
-{
-    char thread_name[VCPU_THREAD_NAME_SIZE];
-
-    snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/NVMM",
-             cpu->cpu_index);
-    qemu_thread_create(cpu->thread, thread_name, qemu_nvmm_cpu_thread_fn,
-                       cpu, QEMU_THREAD_JOINABLE);
-}
-
 /*
  * Abort the call to run the virtual processor by another thread, and to
  * return the control to that thread.
@@ -85,7 +75,7 @@ static void nvmm_accel_ops_class_init(ObjectClass *oc, const void *data)
 {
     AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
 
-    ops->create_vcpu_thread = nvmm_start_vcpu_thread;
+    ops->cpu_thread_routine = qemu_nvmm_cpu_thread_fn;
     ops->kick_vcpu_thread = nvmm_kick_vcpu_thread;
 
     ops->synchronize_post_reset = nvmm_cpu_synchronize_post_reset;
-- 
2.49.0