From: Philippe Mathieu-Daudé Date: Wed, 29 Nov 2023 15:42:01 +0000 (+0100) Subject: accel: Do not set CPUState::can_do_io in non-TCG accels X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=396f66f99dfb405bd2a29582d043d2a6b7b37d6d;p=qemu.git accel: Do not set CPUState::can_do_io in non-TCG accels 'can_do_io' is specific to TCG. It was added to other accelerators in 626cf8f4c6 ("icount: set can_do_io outside TB execution"), then likely copy/pasted in commit c97d6d2cdf ("i386: hvf: add code base from Google's QEMU repository"). Having it set in non-TCG code is confusing, so remove it from QTest / HVF / KVM. Fixes: 626cf8f4c6 ("icount: set can_do_io outside TB execution") Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <20231129205037.16849-1-philmd@linaro.org> --- diff --git a/accel/dummy-cpus.c b/accel/dummy-cpus.c index f4b0ec5890..20519f1ea4 100644 --- a/accel/dummy-cpus.c +++ b/accel/dummy-cpus.c @@ -27,7 +27,6 @@ static void *dummy_cpu_thread_fn(void *arg) bql_lock(); qemu_thread_get_self(cpu->thread); cpu->thread_id = qemu_get_thread_id(); - cpu->neg.can_do_io = true; current_cpu = cpu; #ifndef _WIN32 diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c index 8eabb696fa..d94d41ab6d 100644 --- a/accel/hvf/hvf-accel-ops.c +++ b/accel/hvf/hvf-accel-ops.c @@ -428,7 +428,6 @@ static void *hvf_cpu_thread_fn(void *arg) qemu_thread_get_self(cpu->thread); cpu->thread_id = qemu_get_thread_id(); - cpu->neg.can_do_io = true; current_cpu = cpu; hvf_init_vcpu(cpu); diff --git a/accel/kvm/kvm-accel-ops.c b/accel/kvm/kvm-accel-ops.c index 45ff06e953..b3c946dc4b 100644 --- a/accel/kvm/kvm-accel-ops.c +++ b/accel/kvm/kvm-accel-ops.c @@ -36,7 +36,6 @@ static void *kvm_vcpu_thread_fn(void *arg) bql_lock(); qemu_thread_get_self(cpu->thread); cpu->thread_id = qemu_get_thread_id(); - cpu->neg.can_do_io = true; current_cpu = cpu; r = kvm_init_vcpu(cpu, &error_fatal);