Attachment 892795 Details for Bug 1094285 – [RHEL-7.0 qemu-kvm PATCH] pc: enable CPU hotplug for RHEL6.{45}u PIIX machines and disable it for Q35

[patch] [RHEL-7.0 qemu-kvm PATCH] pc: enable CPU hotplug for RHEL6.{45}u PIIX machines and disable it for Q35

0001-pc-enable-CPU-hotplug-for-RHEL6.-45-u-PIIX-machines-.patch (text/plain), 1.89 KB, created by Igor Mammedov on 2014-05-06 07:45:17 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Igor Mammedov

Created: 2014-05-06 07:45:17 UTC

Size: 1.89 KB

patch

obsolete

>From d965bb3eb54aa0c45b3f0842d9b670d4784710a3 Mon Sep 17 00:00:00 2001
>From: Igor Mammedov <imammedo@redhat.com>
>Date: Tue, 6 May 2014 08:37:30 +0200
>Subject: [RHEL-7.0 qemu-kvm PATCH] pc: enable CPU hotplug for RHEL6.{45}u PIIX machines and disable it for Q35
>
>Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1094285
>Brew: http://brewweb.devel.redhat.com/brew/taskinfo?taskID=7419875
>Ustream: not applicable, RHEL only patch
>
>Enable CPU hotplug for rhel6.5.0/rhel6.4.0 since
>it was enabled since then (albeit 6.4 was only tech preview)
>and disable CPU hotplug on all Q35 machines since
>it was introduced upstream only from 2.0.
>
>Signed-off-by: Igor Mammedov <imammedo@redhat.com>
>---
> hw/i386/pc_piix.c |    2 ++
> hw/i386/pc_q35.c  |    1 -
> 2 files changed, 2 insertions(+), 1 deletions(-)
>
>diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
>index 67d51da..2de491a 100644
>--- a/hw/i386/pc_piix.c
>+++ b/hw/i386/pc_piix.c
>@@ -968,6 +968,7 @@ static QEMUMachine pc_machine_rhel650 = {
>     .name = "rhel6.5.0",
>     .desc = "RHEL 6.5.0 PC",
>     .init = pc_init_rhel650,
>+    .hot_add_cpu = pc_hot_add_cpu,
>     .max_cpus = 255,
>     .compat_props = (GlobalProperty[]) {
>         PC_RHEL6_5_COMPAT,
>@@ -1016,6 +1017,7 @@ static QEMUMachine pc_machine_rhel640 = {
>     .name = "rhel6.4.0",
>     .desc = "RHEL 6.4.0 PC",
>     .init = pc_init_rhel640,
>+    .hot_add_cpu = pc_hot_add_cpu,
>     .max_cpus = 255,
>     .compat_props = (GlobalProperty[]) {
>         PC_RHEL6_4_COMPAT,
>diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
>index 1aa8bde..0c67e47 100644
>--- a/hw/i386/pc_q35.c
>+++ b/hw/i386/pc_q35.c
>@@ -310,7 +310,6 @@ static QEMUMachine pc_q35_machine_rhel700 = {
>     .alias = "q35",
>     .desc = "RHEL-7.0.0 PC (Q35 + ICH9, 2009)",
>     .init = pc_q35_init_rhel700,
>-    .hot_add_cpu = pc_hot_add_cpu,
>     .max_cpus = 255,
>     .default_machine_opts = "firmware=bios-256k.bin",
>     DEFAULT_MACHINE_OPTIONS,
>-- 
>1.7.1
>

Actions: View | Diff

Attachments on bug 1094285: 892795