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Re: [Qemu-devel] [PATCH v5 16/22] s390x: allow cpu hotplug via device_ad
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From: |
Thomas Huth |
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Subject: |
Re: [Qemu-devel] [PATCH v5 16/22] s390x: allow cpu hotplug via device_add |
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Date: |
Thu, 28 Sep 2017 08:01:25 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 13.09.2017 15:24, David Hildenbrand wrote:
> E.g. the following now works:
> device_add host-s390-cpu,id=cpu1,core-id=1
Hi David,
FYI, this introduced a possibility to crash QEMU with the none machine:
$ s390x-softmmu/qemu-system-s390x -M none -nographic
QEMU 2.10.50 monitor - type 'help' for more information
(qemu) device_add qemu-s390-cpu
Segmentation fault (core dumped)
Thomas
- Re: [Qemu-devel] [PATCH v5 11/22] s390x: allow only 1 CPU with TCG, (continued)
[Qemu-devel] [PATCH v5 12/22] target/s390x: set cpu->id for linux user when realizing, David Hildenbrand, 2017/09/13
[Qemu-devel] [PATCH v5 14/22] target/s390x: rename next_cpu_id to next_core_id, David Hildenbrand, 2017/09/13
[Qemu-devel] [PATCH v5 13/22] target/s390x: use "core-id" for cpu number/address/id handling, David Hildenbrand, 2017/09/13
[Qemu-devel] [PATCH v5 15/22] s390x: print CPU definitions in sorted order, David Hildenbrand, 2017/09/13
[Qemu-devel] [PATCH v5 16/22] s390x: allow cpu hotplug via device_add, David Hildenbrand, 2017/09/13
- Re: [Qemu-devel] [PATCH v5 16/22] s390x: allow cpu hotplug via device_add,
Thomas Huth <=
[Qemu-devel] [PATCH v5 17/22] s390x: CPU hot unplug via device_del cannot work for now, David Hildenbrand, 2017/09/13
[Qemu-devel] [PATCH v5 18/22] s390x: implement query-hotpluggable-cpus, David Hildenbrand, 2017/09/13
[Qemu-devel] [PATCH v5 19/22] s390x: get rid of cpu_states and use possible_cpus instead, David Hildenbrand, 2017/09/13