[v6] accel: Preparatory cleanups for split-accel

[PATCH v6 31/39] accel/kvm: Prefer local AccelState over global MachineState::accel

Philippe Mathieu-Daudé posted 39 patches 5 months, 2 weeks ago

Diff against v1 v2 v3 v4 v5
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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, 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>, "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>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, Alexander Graf <agraf@csgraf.de>, Peter Maydell <peter.maydell@linaro.org>

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[PATCH v6 31/39] accel/kvm: Prefer local AccelState over global MachineState::accel

Posted by Philippe Mathieu-Daudé 5 months, 2 weeks ago

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 accel/kvm/kvm-all.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 1b6b7006470..a6ea2c7f614 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -2588,15 +2588,13 @@ static int kvm_init(AccelState *as, MachineState *ms)
         { /* end of list */ }
     }, *nc = num_cpus;
     int soft_vcpus_limit, hard_vcpus_limit;
-    KVMState *s;
+    KVMState *s = KVM_STATE(as);
     const KVMCapabilityInfo *missing_cap;
     int ret;
     int type;
 
     qemu_mutex_init(&kml_slots_lock);
 
-    s = KVM_STATE(ms->accelerator);
-
     /*
      * On systems where the kernel can support different base page
      * sizes, host page size may be different from TARGET_PAGE_SIZE,
-- 
2.49.0

Re: [PATCH v6 31/39] accel/kvm: Prefer local AccelState over global MachineState::accel

Posted by Zhao Liu 5 months, 2 weeks ago

On Thu, Jul 03, 2025 at 07:32:37PM +0200, Philippe Mathieu-Daudé wrote:
> Date: Thu,  3 Jul 2025 19:32:37 +0200
> From: Philippe Mathieu-Daudé <philmd@linaro.org>
> Subject: [PATCH v6 31/39] accel/kvm: Prefer local AccelState over global
>  MachineState::accel
> X-Mailer: git-send-email 2.49.0
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  accel/kvm/kvm-all.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>