* [PATCH] xen/time: Return -ENODEV from xen_get_wallclock()
@ 2017-11-02 22:18 Boris Ostrovsky
2017-11-03 8:00 ` Juergen Gross
2017-11-03 8:00 ` Juergen Gross
0 siblings, 2 replies; 4+ messages in thread
From: Boris Ostrovsky @ 2017-11-02 22:18 UTC (permalink / raw)
To: linux-kernel, xen-devel; +Cc: jgross, pbonzini, Boris Ostrovsky
For any other error sync_cmos_clock() will reschedule itself
every second or so, for no good reason.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
---
arch/x86/xen/time.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 1ecb05d..244791f 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -74,7 +74,7 @@ static void xen_get_wallclock(struct timespec *now)
static int xen_set_wallclock(const struct timespec *now)
{
- return -1;
+ return -ENODEV;
}
static int xen_pvclock_gtod_notify(struct notifier_block *nb,
--
2.7.5
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] xen/time: Return -ENODEV from xen_get_wallclock()
2017-11-02 22:18 [PATCH] xen/time: Return -ENODEV from xen_get_wallclock() Boris Ostrovsky
@ 2017-11-03 8:00 ` Juergen Gross
2017-11-03 8:00 ` Juergen Gross
1 sibling, 0 replies; 4+ messages in thread
From: Juergen Gross @ 2017-11-03 8:00 UTC (permalink / raw)
To: Boris Ostrovsky, linux-kernel, xen-devel; +Cc: pbonzini
On 02/11/17 23:18, Boris Ostrovsky wrote:
> For any other error sync_cmos_clock() will reschedule itself
> every second or so, for no good reason.
>
> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Juergen
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] xen/time: Return -ENODEV from xen_get_wallclock()
2017-11-02 22:18 [PATCH] xen/time: Return -ENODEV from xen_get_wallclock() Boris Ostrovsky
2017-11-03 8:00 ` Juergen Gross
@ 2017-11-03 8:00 ` Juergen Gross
1 sibling, 0 replies; 4+ messages in thread
From: Juergen Gross @ 2017-11-03 8:00 UTC (permalink / raw)
To: Boris Ostrovsky, linux-kernel, xen-devel; +Cc: pbonzini
On 02/11/17 23:18, Boris Ostrovsky wrote:
> For any other error sync_cmos_clock() will reschedule itself
> every second or so, for no good reason.
>
> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Juergen
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] xen/time: Return -ENODEV from xen_get_wallclock()
@ 2017-11-02 22:18 Boris Ostrovsky
0 siblings, 0 replies; 4+ messages in thread
From: Boris Ostrovsky @ 2017-11-02 22:18 UTC (permalink / raw)
To: linux-kernel, xen-devel; +Cc: jgross, pbonzini, Boris Ostrovsky
For any other error sync_cmos_clock() will reschedule itself
every second or so, for no good reason.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
---
arch/x86/xen/time.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 1ecb05d..244791f 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -74,7 +74,7 @@ static void xen_get_wallclock(struct timespec *now)
static int xen_set_wallclock(const struct timespec *now)
{
- return -1;
+ return -ENODEV;
}
static int xen_pvclock_gtod_notify(struct notifier_block *nb,
--
2.7.5
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply related [flat|nested] 4+ messages in thread
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2017-11-02 22:18 [PATCH] xen/time: Return -ENODEV from xen_get_wallclock() Boris Ostrovsky
2017-11-03 8:00 ` Juergen Gross
2017-11-03 8:00 ` Juergen Gross
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2017-11-02 22:18 Boris Ostrovsky
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