From: stefano.stabellini@eu.citrix.com (Stefano Stabellini)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] xen/arm: account for stolen ticks
Date: Wed, 1 May 2013 20:27:40 +0100 [thread overview]
Message-ID: <1367436460-10183-3-git-send-email-stefano.stabellini@eu.citrix.com> (raw)
In-Reply-To: <alpine.DEB.2.02.1305011939180.5398@kaball.uk.xensource.com>
Register the runstate_memory_area with the hypervisor.
Use arch_timer_stolen_ticks and xen_stolen_accounting to account for
stolen ticks.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
arch/arm/xen/enlighten.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index d30042e..8f040a0 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -14,6 +14,7 @@
#include <xen/xen-ops.h>
#include <asm/xen/hypervisor.h>
#include <asm/xen/hypercall.h>
+#include <asm/arch_timer.h>
#include <asm/system_misc.h>
#include <linux/interrupt.h>
#include <linux/irqreturn.h>
@@ -172,6 +173,8 @@ static int __init xen_secondary_init(unsigned int cpu)
later ones fail to. */
per_cpu(xen_vcpu, cpu) = vcpup;
}
+
+ xen_setup_runstate_info(cpu);
return 0;
}
@@ -272,6 +275,7 @@ static int __init xen_guest_init(void)
if (!xen_initial_domain())
xenbus_probe(NULL);
+ arch_timer_stolen_ticks = xen_stolen_accounting;
pm_power_off = xen_power_off;
arm_pm_restart = xen_restart;
--
1.7.2.5
next prev parent reply other threads:[~2013-05-01 19:27 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-01 19:27 [PATCH 0/3] xen/arm: account for stolen ticks Stefano Stabellini
2013-05-01 19:27 ` [PATCH 1/3] arm_arch_timer: introduce arch_timer_stolen_ticks Stefano Stabellini
2013-05-01 20:36 ` Christopher Covington
2013-05-02 8:19 ` [Xen-devel] " Ian Campbell
2013-05-02 21:33 ` Christopher Covington
2013-05-03 10:43 ` Stefano Stabellini
2013-05-03 10:54 ` Marc Zyngier
2013-05-05 16:47 ` Stefano Stabellini
2013-05-06 14:55 ` Christopher Covington
2013-05-06 14:35 ` Konrad Rzeszutek Wilk
2013-05-07 16:17 ` Christopher Covington
2013-05-08 11:19 ` Stefano Stabellini
2013-05-08 11:48 ` Christopher Covington
2013-05-01 19:27 ` [PATCH 2/3] xen: move do_stolen_accounting to drivers/xen/time.c Stefano Stabellini
2013-05-02 8:19 ` [Xen-devel] " Ian Campbell
2013-05-02 18:49 ` Christopher Covington
2013-05-03 8:26 ` [Xen-devel] " Ian Campbell
2013-05-03 10:29 ` Stefano Stabellini
2013-05-01 19:27 ` Stefano Stabellini [this message]
2013-05-02 8:21 ` [Xen-devel] [PATCH 3/3] xen/arm: account for stolen ticks Ian Campbell
2013-05-02 10:38 ` Stefano Stabellini
2013-05-02 10:48 ` Ian Campbell
2013-05-02 10:54 ` Stefano Stabellini
2013-05-02 11:02 ` Ian Campbell
2013-05-02 11:04 ` Stefano Stabellini
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