From: Igor Mammedov <imammedo@redhat.com>
To: qemu-devel@nongnu.org
Cc: jan.kiszka@siemens.com, gleb@redhat.com
Subject: [Qemu-devel] [PATCH 0/7] Add CPU hot-plug to qemu (pc only). v2
Date: Thu, 16 Feb 2012 00:16:07 +0100 [thread overview]
Message-ID: <1329347774-23262-1-git-send-email-imammedo@redhat.com> (raw)
Previous version was titled "Make vcpu hotplug work for qemu"
Why it is needed?
Feature is implemented by many other solutions and seems to be in high
demand from users. For example it's possible to do hot-plug with xen
tool stack or with kvm using qemu-kvm+some voodoo (i.e. lost patches).
But it's not possible to do it with mainline qemu, and this is attempt
to start fixing it.
This patch-set lays basic infrastructure for cpu hot-plug and introduces
only cpu hot-add for now. This will provide skeleton for cpu hot-unplug
patches that are posted against qemu-kvm.
v2 changes:
- small fixes in [1/7], change list in the patch
- got rid of cpu_set command
- converted pc cpu to qdev device, now it's possible to add cpu using
monitor command 'device_add'
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
next reply other threads:[~2012-02-15 23:16 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-15 23:16 Igor Mammedov [this message]
2012-02-15 23:16 ` [Qemu-devel] [PATCH 1/7] Introduce a new bus "ICC" to connect APIC Igor Mammedov
2012-02-16 11:25 ` Jan Kiszka
2012-02-16 12:42 ` Anthony Liguori
2012-02-16 12:50 ` Jan Kiszka
2012-02-16 12:59 ` Anthony Liguori
2012-02-16 13:06 ` Jan Kiszka
2012-02-17 17:02 ` Igor Mammedov
2012-02-24 13:05 ` Igor Mammedov
2012-02-24 13:30 ` Andreas Färber
2012-02-24 13:40 ` Paolo Bonzini
2012-02-24 13:47 ` Anthony Liguori
2012-02-24 13:50 ` Paolo Bonzini
2012-02-24 14:44 ` Anthony Liguori
2012-02-15 23:16 ` [Qemu-devel] [PATCH 2/7] Convert pc cpu to qdev Igor Mammedov
2012-02-16 11:27 ` Jan Kiszka
2012-02-16 12:01 ` Jan Kiszka
2012-02-16 12:51 ` Anthony Liguori
2012-02-16 12:54 ` Jan Kiszka
2012-02-16 16:09 ` Anthony Liguori
2012-03-13 9:32 ` Lai Jiangshan
2012-03-13 11:04 ` Andreas Färber
2012-03-14 7:59 ` Lai Jiangshan
2012-03-14 8:37 ` Igor Mammedov
2012-03-14 13:49 ` Vasilis Liaskovitis
2012-03-14 15:23 ` Gleb Natapov
2012-03-14 15:32 ` Anthony Liguori
2012-03-14 15:35 ` Gleb Natapov
2012-03-14 15:42 ` Anthony Liguori
2012-03-14 15:54 ` Gleb Natapov
2012-03-14 15:57 ` Anthony Liguori
2012-03-14 16:27 ` Gleb Natapov
2012-03-14 19:55 ` Vasilis Liaskovitis
2012-03-15 12:07 ` Gleb Natapov
2012-02-16 12:45 ` Anthony Liguori
2012-02-16 16:09 ` Andreas Färber
2012-02-17 17:16 ` Igor Mammedov
2012-02-17 18:07 ` Andreas Färber
2012-02-15 23:16 ` [Qemu-devel] [PATCH 3/7] cleanup: get rid of pc_new_cpu Igor Mammedov
2012-02-15 23:16 ` [Qemu-devel] [PATCH 4/7] cleanup: remove redundant pc_cpu_reset Igor Mammedov
2012-02-16 11:32 ` Jan Kiszka
2012-02-15 23:16 ` [Qemu-devel] [PATCH 5/7] Set default 'model' property if it wasn't specified yet Igor Mammedov
2012-02-16 11:36 ` Jan Kiszka
2012-02-15 23:16 ` [Qemu-devel] [PATCH 6/7] Prepare ACPI infrastructure for cpu hot-plug in acpi_piix4 Igor Mammedov
2012-02-16 11:41 ` Jan Kiszka
2012-02-15 23:16 ` [Qemu-devel] [PATCH 7/7] Implement cpu hot-add using device_add monitor command Igor Mammedov
2012-02-15 23:35 ` Anthony Liguori
2012-02-16 9:33 ` Igor Mammedov
2012-02-16 15:52 ` Andreas Färber
2012-02-16 10:16 ` Jan Kiszka
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