From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: JGross@suse.com
Cc: roger.pau@citrix.com, xen-devel@lists.xenproject.org,
linux-kernel@vger.kernel.org, boris.ostrovsky@oracle.com
Subject: [PATCH v3 8/9] xen/pvh: Enable CPU hotplug
Date: Mon, 6 Feb 2017 12:00:24 -0500 [thread overview]
Message-ID: <1486400425-5356-9-git-send-email-boris.ostrovsky@oracle.com> (raw)
In-Reply-To: <1486400425-5356-1-git-send-email-boris.ostrovsky@oracle.com>
PVH guests don't (yet) receive ACPI hotplug interrupts and therefore
need to monitor xenstore for CPU hotplug event.
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
---
drivers/xen/cpu_hotplug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c
index 5676aef..0bab60a3 100644
--- a/drivers/xen/cpu_hotplug.c
+++ b/drivers/xen/cpu_hotplug.c
@@ -107,7 +107,7 @@ static int __init setup_vcpu_hotplug_event(void)
.notifier_call = setup_cpu_watcher };
#ifdef CONFIG_X86
- if (!xen_pv_domain())
+ if (!xen_pv_domain() && !xen_pvh_domain())
#else
if (!xen_domain())
#endif
--
2.7.4
next prev parent reply other threads:[~2017-02-06 17:01 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-06 17:00 [PATCH v3 0/9] PVH v2 support (domU) Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 1/9] x86/boot/32: Convert the 32-bit pgtable setup code from assembly to C Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 2/9] xen/x86: Remove PVH support Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 3/9] xen/pvh: Import PVH-related Xen public interfaces Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 4/9] xen/pvh: Bootstrap PVH guest Boris Ostrovsky
2017-02-06 19:29 ` [Xen-devel] " kbuild test robot
2017-02-06 20:37 ` Boris Ostrovsky
2017-02-07 10:05 ` Juergen Gross
2017-02-06 17:00 ` [PATCH v3 5/9] xen/pvh: Make sure we don't use ACPI_IRQ_MODEL_PIC for SCI Boris Ostrovsky
2017-02-07 10:19 ` Juergen Gross
2017-02-06 17:00 ` [PATCH v3 6/9] xen/pvh: Initialize grant table for PVH guests Boris Ostrovsky
2017-02-06 17:00 ` [PATCH v3 7/9] xen/pvh: PVH guests always have PV devices Boris Ostrovsky
2017-02-06 17:00 ` Boris Ostrovsky [this message]
2017-02-06 17:00 ` [PATCH v3 9/9] xen/pvh: Use Xen's emergency_restart op for PVH guests Boris Ostrovsky
2017-02-07 17:48 ` [PATCH v3 0/9] PVH v2 support (domU) Boris Ostrovsky
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