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Re: [Qemu-devel] [PATCH v4 12/21] target/s390x: set cpu->id for linux us
From: |
Igor Mammedov |
Subject: |
Re: [Qemu-devel] [PATCH v4 12/21] target/s390x: set cpu->id for linux user when realizing |
Date: |
Tue, 12 Sep 2017 14:46:23 +0200 |
On Mon, 11 Sep 2017 17:21:41 +0200
David Hildenbrand <address@hidden> wrote:
> scc->next_cpu_id is updated when realizing. Setting it just before that
> point looks cleaner.
>
> Reviewed-by: Matthew Rosato <address@hidden>
> Signed-off-by: David Hildenbrand <address@hidden>
Reviewed-by: Igor Mammedov <address@hidden>
> ---
> target/s390x/cpu.c | 11 ++++-------
> 1 file changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
> index 74b3e4fd0d..5f9315fb16 100644
> --- a/target/s390x/cpu.c
> +++ b/target/s390x/cpu.c
> @@ -194,7 +194,11 @@ static void s390_cpu_realizefn(DeviceState *dev, Error
> **errp)
> ", max allowed: %d", cpu->id, max_cpus - 1);
> goto out;
> }
> +#else
> + /* implicitly set for linux-user only */
> + cpu->id = scc->next_cpu_id;
> #endif
> +
> if (cpu_exists(cpu->id)) {
> error_setg(&err, "Unable to add CPU: %" PRIi64
> ", it already exists", cpu->id);
> @@ -306,13 +310,6 @@ static void s390_cpu_initfn(Object *obj)
> inited = true;
> s390x_translate_init();
> }
> -
> -#if defined(CONFIG_USER_ONLY)
> - {
> - S390CPUClass *scc = S390_CPU_GET_CLASS(obj);
> - cpu->id = scc->next_cpu_id;
> - }
> -#endif
> }
>
> static void s390_cpu_finalize(Object *obj)
- [Qemu-devel] [PATCH v4 04/21] s390x: rename s390-virtio.h to s390-virtio-hcall.h, (continued)
- [Qemu-devel] [PATCH v4 04/21] s390x: rename s390-virtio.h to s390-virtio-hcall.h, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 05/21] s390x: move s390_virtio_hypercall() to s390-virtio-hcall.h, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 06/21] s390x: move subsystem_reset() to s390-virtio-ccw.h, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 07/21] target/s390x: move some s390x typedefs to cpu-qom.h, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 08/21] s390x: move sclp_service_call() to sclp.h, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 10/21] target/s390x: use program_interrupt() in per_check_exception(), David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 09/21] target/s390x: use trigger_pgm_exception() in s390_cpu_handle_mmu_fault(), David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 11/21] s390x: allow only 1 CPU with TCG, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 12/21] target/s390x: set cpu->id for linux user when realizing, David Hildenbrand, 2017/09/11
- Re: [Qemu-devel] [PATCH v4 12/21] target/s390x: set cpu->id for linux user when realizing,
Igor Mammedov <=
- [Qemu-devel] [PATCH v4 13/21] target/s390x: use "core-id" for cpu number/address/id handling, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 14/21] target/s390x: rename next_cpu_id to next_core_id, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 16/21] s390x: allow cpu hotplug via device_add, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 17/21] s390x: CPU hot unplug via device_del cannot work for now, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v4 15/21] s390x: print CPU definitions in sorted order, David Hildenbrand, 2017/09/11