[v4] accel: Preparatory cleanups for split-accel

[PATCH v4 06/65] accel/hvf: Add hvf_arch_cpu_realize() stubs

Philippe Mathieu-Daudé posted 65 patches 4 months, 2 weeks ago

Diff against v1 v2 v3 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>, Mads Ynddal <mads@ynddal.dk>, 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>, "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, "Dr. David Alan Gilbert" <dave@treblig.org>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Reinoud Zandijk <reinoud@netbsd.org>, Sunil Muthuswamy <sunilmut@microsoft.com>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>, Michael Roth <michael.roth@amd.com>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Alexander Graf <agraf@csgraf.de>

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[PATCH v4 06/65] accel/hvf: Add hvf_arch_cpu_realize() stubs

Posted by Philippe Mathieu-Daudé 4 months, 2 weeks ago

Implement HVF AccelOpsClass::cpu_target_realize() hook as
empty stubs. Target implementations will come separately.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/system/hvf.h      | 3 +++
 accel/hvf/hvf-accel-ops.c | 2 ++
 target/arm/hvf/hvf.c      | 5 +++++
 target/i386/hvf/hvf.c     | 5 +++++
 4 files changed, 15 insertions(+)

diff --git a/include/system/hvf.h b/include/system/hvf.h
index a9a502f0c8f..8c4409a13f1 100644
--- a/include/system/hvf.h
+++ b/include/system/hvf.h
@@ -72,6 +72,9 @@ void hvf_arch_update_guest_debug(CPUState *cpu);
  * Return whether the guest supports debugging.
  */
 bool hvf_arch_supports_guest_debug(void);
+
+bool hvf_arch_cpu_realize(CPUState *cpu, Error **errp);
+
 #endif /* COMPILING_PER_TARGET */
 
 #endif
diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c
index b38977207d2..b9511103a75 100644
--- a/accel/hvf/hvf-accel-ops.c
+++ b/accel/hvf/hvf-accel-ops.c
@@ -588,6 +588,8 @@ static void hvf_accel_ops_class_init(ObjectClass *oc, const void *data)
 {
     AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
 
+    ops->cpu_target_realize = hvf_arch_cpu_realize;
+
     ops->create_vcpu_thread = hvf_start_vcpu_thread;
     ops->kick_vcpu_thread = hvf_kick_vcpu_thread;
 
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index 7b6d291e79c..4c4d21e38cd 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1081,6 +1081,11 @@ int hvf_arch_init_vcpu(CPUState *cpu)
     return 0;
 }
 
+bool hvf_arch_cpu_realize(CPUState *cs, Error **errp)
+{
+    return true;
+}
+
 void hvf_kick_vcpu_thread(CPUState *cpu)
 {
     cpus_kick_thread(cpu);
diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c
index 99e37a33e50..28484496710 100644
--- a/target/i386/hvf/hvf.c
+++ b/target/i386/hvf/hvf.c
@@ -367,6 +367,11 @@ int hvf_arch_init_vcpu(CPUState *cpu)
     return 0;
 }
 
+bool hvf_arch_cpu_realize(CPUState *cs, Error **errp)
+{
+    return true;
+}
+
 static void hvf_store_events(CPUState *cpu, uint32_t ins_len, uint64_t idtvec_info)
 {
     X86CPU *x86_cpu = X86_CPU(cpu);
-- 
2.49.0