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From: Alistair Francis <alistair23@gmail.com>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>
Cc: "qemu-devel@nongnu.org Developers" <qemu-devel@nongnu.org>,
	Peter Maydell <peter.maydell@linaro.org>,
	Eduardo Habkost <ehabkost@redhat.com>,
	"open list:Overall" <kvm@vger.kernel.org>,
	Juan Quintela <quintela@redhat.com>,
	"open list:New World" <qemu-ppc@nongnu.org>,
	Marcelo Tosatti <mtosatti@redhat.com>,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
	qemu-arm <qemu-arm@nongnu.org>,
	Alistair Francis <alistair.francis@wdc.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	David Gibson <david@gibson.dropbear.id.au>,
	Richard Henderson <rth@twiddle.net>
Subject: Re: [PATCH 12/15] accel: Introduce the current_accel() method
Date: Tue, 14 Jan 2020 11:59:07 +1000
Message-ID: <CAKmqyKNrNKGiwVzubZjJtBj+=7vCs6tMN+7jGx6Zme=8sgLPZg@mail.gmail.com> (raw)
In-Reply-To: <20200109152133.23649-13-philmd@redhat.com>

On Fri, Jan 10, 2020 at 1:27 AM Philippe Mathieu-Daudé
<philmd@redhat.com> wrote:
>
> We want to remove the global current_machine. The accel/
> code access few times current_machine->accelerator. Introduce
> the current_accel() method first, it will then be easier to
> replace 'current_machine' by MACHINE(qdev_get_machine()).
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  include/sysemu/accel.h | 2 ++
>  accel/accel.c          | 5 +++++
>  2 files changed, 7 insertions(+)
>
> diff --git a/include/sysemu/accel.h b/include/sysemu/accel.h
> index d4c1429711..47e5788530 100644
> --- a/include/sysemu/accel.h
> +++ b/include/sysemu/accel.h
> @@ -70,4 +70,6 @@ int accel_init_machine(AccelState *accel, MachineState *ms);
>  /* Called just before os_setup_post (ie just before drop OS privs) */
>  void accel_setup_post(MachineState *ms);
>
> +AccelState *current_accel(void);
> +
>  #endif
> diff --git a/accel/accel.c b/accel/accel.c
> index 1c5c3a6abb..cb555e3b06 100644
> --- a/accel/accel.c
> +++ b/accel/accel.c
> @@ -63,6 +63,11 @@ int accel_init_machine(AccelState *accel, MachineState *ms)
>      return ret;
>  }
>
> +AccelState *current_accel(void)
> +{
> +    return current_machine->accelerator;
> +}
> +
>  void accel_setup_post(MachineState *ms)
>  {
>      AccelState *accel = ms->accelerator;
> --
> 2.21.1
>
>

  reply index

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-09 15:21 [PATCH 00/15] Replace current_machine by qdev_get_machine() Philippe Mathieu-Daudé
2020-01-09 15:21 ` [PATCH 01/15] target/arm/kvm: Use CPUState::kvm_state in kvm_arm_pmu_supported() Philippe Mathieu-Daudé
2020-01-10  9:59   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 02/15] hw/ppc/spapr_rtas: Use local MachineState variable Philippe Mathieu-Daudé
2020-01-09 17:13   ` Greg Kurz
2020-01-13  1:11   ` David Gibson
2020-01-09 15:21 ` [PATCH 03/15] hw/ppc/spapr_rtas: Access MachineState via SpaprMachineState argument Philippe Mathieu-Daudé
2020-01-09 17:13   ` Greg Kurz
2020-01-13  1:11   ` David Gibson
2020-01-09 15:21 ` [PATCH 04/15] hw/ppc/spapr_rtas: Restrict variables scope to single switch case Philippe Mathieu-Daudé
2020-01-09 17:43   ` Greg Kurz
2020-01-10  9:34     ` Philippe Mathieu-Daudé
2020-01-10  9:50       ` Greg Kurz
2020-01-10 19:18         ` Eric Blake
2020-01-13  7:16         ` David Gibson
2020-01-09 15:21 ` [PATCH 05/15] device-hotplug: Replace current_machine by qdev_get_machine() Philippe Mathieu-Daudé
2020-01-12  9:42   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 06/15] migration/savevm: " Philippe Mathieu-Daudé
2020-01-09 15:52   ` Dr. David Alan Gilbert
2020-01-12  9:43   ` Alistair Francis
2020-01-14 13:27   ` Juan Quintela
2020-01-09 15:21 ` [PATCH 07/15] hw/core/machine-qmp-cmds: " Philippe Mathieu-Daudé
2020-01-12  9:44   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 08/15] target/arm/monitor: " Philippe Mathieu-Daudé
2020-01-12  9:47   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 09/15] device_tree: " Philippe Mathieu-Daudé
2020-01-12  9:47   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 10/15] memory: " Philippe Mathieu-Daudé
2020-01-12  9:48   ` Alistair Francis
2020-01-12 13:45     ` Philippe Mathieu-Daudé
2020-01-14  2:02       ` Alistair Francis
2020-01-09 15:21 ` [PATCH 11/15] exec: " Philippe Mathieu-Daudé
2020-01-14  1:57   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 12/15] accel: Introduce the current_accel() method Philippe Mathieu-Daudé
2020-01-14  1:59   ` Alistair Francis [this message]
2020-01-09 15:21 ` [PATCH 13/15] accel: Replace current_machine->accelerator by " Philippe Mathieu-Daudé
2020-01-14  1:58   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 14/15] accel/accel: Replace current_machine by qdev_get_machine() Philippe Mathieu-Daudé
2020-01-14  1:59   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 15/15] vl: Make current_machine a local variable Philippe Mathieu-Daudé
2020-01-14  2:00   ` Alistair Francis
2020-01-21  8:59 ` [PATCH 00/15] Replace current_machine by qdev_get_machine() Markus Armbruster

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