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Message-Id: <1469536228-29932-8-git-send-email-vkuznets@redhat.com>
Date: Tue, 26 Jul 2016 14:30:26 +0200
From: Vitaly Kuznetsov <vkuznets@...hat.com>
To: xen-devel@...ts.xenproject.org
Cc: linux-kernel@...r.kernel.org, x86@...nel.org,
Stefano Stabellini <sstabellini@...nel.org>,
Boris Ostrovsky <boris.ostrovsky@...cle.com>,
David Vrabel <david.vrabel@...rix.com>,
Juergen Gross <jgross@...e.com>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>,
"Jan Beulich" <JBeulich@...e.com>,
Andrew Cooper <andrew.cooper3@...rix.com>,
Julien Grall <julien.grall@....com>
Subject: [PATCH linux v3 7/9] xen/events: fifo: use xen_vcpu_id mapping
EVTCHNOP_init_control has vCPU id as a parameter and Xen's idea of vCPU id
should be used. Use the newly introduced xen_vcpu_id mapping to convert
it from Linux's id.
Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>
---
Changes since v1:
- Use xen_vcpu_nr() helper [David Vrabel]
---
drivers/xen/events/events_fifo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c
index 9289a17..266c2c7 100644
--- a/drivers/xen/events/events_fifo.c
+++ b/drivers/xen/events/events_fifo.c
@@ -113,7 +113,7 @@ static int init_control_block(int cpu,
init_control.control_gfn = virt_to_gfn(control_block);
init_control.offset = 0;
- init_control.vcpu = cpu;
+ init_control.vcpu = xen_vcpu_nr(cpu);
return HYPERVISOR_event_channel_op(EVTCHNOP_init_control, &init_control);
}
--
2.7.4
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