linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: xen-devel@lists.xenproject.org
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
	Stefano Stabellini <sstabellini@kernel.org>,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	David Vrabel <david.vrabel@citrix.com>,
	Juergen Gross <jgross@suse.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	Julien Grall <julien.grall@citrix.com>
Subject: [PATCH linux 7/8] xen/evtchn: use xen_vcpu_id mapping
Date: Tue, 28 Jun 2016 18:47:28 +0200	[thread overview]
Message-ID: <1467132449-1030-8-git-send-email-vkuznets@redhat.com> (raw)
In-Reply-To: <1467132449-1030-1-git-send-email-vkuznets@redhat.com>

Use the newly introduced xen_vcpu_id mapping to get Xen's idea of vCPU id
for CPU0.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 drivers/xen/evtchn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index f4edd6df..0fc6be4 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -448,7 +448,7 @@ static long evtchn_ioctl(struct file *file,
 			break;
 
 		bind_virq.virq = bind.virq;
-		bind_virq.vcpu = 0;
+		bind_virq.vcpu = per_cpu(xen_vcpu_id, 0);
 		rc = HYPERVISOR_event_channel_op(EVTCHNOP_bind_virq,
 						 &bind_virq);
 		if (rc != 0)
-- 
2.5.5

  parent reply	other threads:[~2016-06-28 16:49 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-28 16:47 [PATCH linux 0/8] xen: pvhvm: support bootup on secondary vCPUs Vitaly Kuznetsov
2016-06-28 16:47 ` [PATCH linux 1/8] x86/xen: update cpuid.h from Xen-4.7 Vitaly Kuznetsov
2016-06-28 16:47 ` [PATCH linux 2/8] xen: introduce xen_vcpu_id mapping Vitaly Kuznetsov
2016-06-28 17:28   ` [Xen-devel] " Andrew Cooper
2016-06-29 12:16     ` Vitaly Kuznetsov
2016-06-29 12:30       ` Andrew Cooper
2016-06-29 12:50         ` Vitaly Kuznetsov
2016-06-29 16:19           ` Vitaly Kuznetsov
     [not found]             ` <5040c916-279f-c350-383a-583ec1700686@citrix.com>
2016-06-30  9:10               ` Jan Beulich
2016-07-01 12:06                 ` Vitaly Kuznetsov
2016-07-01 13:33                   ` Jan Beulich
2016-07-05 15:34                 ` Konrad Rzeszutek Wilk
2016-07-05 15:44                   ` Jan Beulich
2016-07-07 10:15                     ` Joao Martins
2016-06-28 16:47 ` [PATCH linux 3/8] x86/xen: use xen_vcpu_id mapping for HYPERVISOR_vcpu_op Vitaly Kuznetsov
2016-06-29 12:26   ` [Xen-devel] " David Vrabel
2016-06-28 16:47 ` [PATCH linux 4/8] x86/xen: use xen_vcpu_id mapping when pointing vcpu_info to the shared_info page Vitaly Kuznetsov
2016-06-29 12:32   ` [Xen-devel] " David Vrabel
2016-06-28 16:47 ` [PATCH linux 5/8] xen/events: use xen_vcpu_id mapping in events_base Vitaly Kuznetsov
2016-06-28 16:47 ` [PATCH linux 6/8] xen/events: fifo: use xen_vcpu_id mapping Vitaly Kuznetsov
2016-06-28 16:47 ` Vitaly Kuznetsov [this message]
2016-06-28 16:47 ` [PATCH linux 8/8] xen/pvhvm: run xen_vcpu_setup() for the boot CPU Vitaly Kuznetsov
2016-06-28 17:32 ` [PATCH linux 0/8] xen: pvhvm: support bootup on secondary vCPUs David Vrabel
2016-06-29  9:16   ` Vitaly Kuznetsov
2016-06-29 12:36     ` David Vrabel
2016-07-01  9:24       ` Vitaly Kuznetsov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1467132449-1030-8-git-send-email-vkuznets@redhat.com \
    --to=vkuznets@redhat.com \
    --cc=boris.ostrovsky@oracle.com \
    --cc=david.vrabel@citrix.com \
    --cc=hpa@zytor.com \
    --cc=jgross@suse.com \
    --cc=julien.grall@citrix.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=sstabellini@kernel.org \
    --cc=tglx@linutronix.de \
    --cc=x86@kernel.org \
    --cc=xen-devel@lists.xenproject.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).