From: Julien Grall <julien.grall@citrix.com>
Date: Tue, 5 May 2015 15:58:43 +0000 (+0100)
Subject: tty/hvc: xen: Use xen page definition
X-Git-Tag: v4.1.12-92~172^2~5^2~43
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=78c7467d323cf341c0899fa8627f4b49c1dfd0f6;p=users%2Fjedix%2Flinux-maple.git

tty/hvc: xen: Use xen page definition

The console ring is always based on the page granularity of Xen.

Signed-off-by: Julien Grall <julien.grall@citrix.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
(cherry picked from commit 9652c08012580c9961c77fc8726a877e0d437324)
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
---

diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index 10beb1589d83..fa816b7193b6 100644
--- a/drivers/tty/hvc/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
@@ -230,7 +230,7 @@ static int xen_hvm_console_init(void)
 	if (r < 0 || v == 0)
 		goto err;
 	gfn = v;
-	info->intf = xen_remap(gfn << PAGE_SHIFT, PAGE_SIZE);
+	info->intf = xen_remap(gfn << XEN_PAGE_SHIFT, XEN_PAGE_SIZE);
 	if (info->intf == NULL)
 		goto err;
 	info->vtermno = HVC_COOKIE;
@@ -472,7 +472,7 @@ static int xencons_resume(struct xenbus_device *dev)
 	struct xencons_info *info = dev_get_drvdata(&dev->dev);
 
 	xencons_disconnect_backend(info);
-	memset(info->intf, 0, PAGE_SIZE);
+	memset(info->intf, 0, XEN_PAGE_SIZE);
 	return xencons_connect_backend(dev, info);
 }