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[Xen-devel] PATCH: Jeremy's linux 2.6.33-pvops: wrong gntdev


  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Michael Brade <brade@xxxxxxx>
  • Date: Sun, 1 Aug 2010 21:27:09 +0200
  • Delivery-date: Mon, 02 Aug 2010 06:31:13 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi,

I have compiled Xen and Jeremy's linux-2.6-pvops.git kernel, branch 
"xen/stable-2.6.33.x". This branch uses the wrong gntdev name though, Xen 
says:

xen be core: xen be core: can't open gnttab device

With the following patch Xen works:

diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index ddc59cc..1bd01d4 100644
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -594,7 +594,7 @@ static const struct file_operations gntdev_fops = {
 
 static struct miscdevice gntdev_miscdev = {
        .minor        = MISC_DYNAMIC_MINOR,
-       .name         = "gntdev",
+       .name         = "xen/gntdev",
        .fops         = &gntdev_fops,
 };
 

regards,
  Michael

PS: I am not on this list, so in case you have any comments please CC me.

-- 
Michael Brade;                                              KDE Developer
  |-mail: echo brade !#|tr -d "c oh"|s\e\d 's/e/\@/2;s/$/.org/;s/bra/k/2'
  °--web: http://www.behindkde.org/people/michaelb/

KDE 4: Beyond Your Expectations

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