Re: [Xen-devel] [PATCH v2] xen/grant-table: correctly initialize grant table version 1

[Matt Wilson <msw@xxxxxxxxxx>]

On Fri, Jan 11, 2013 at 04:35:50PM -0500, Konrad Rzeszutek Wilk wrote:
> 
> With this patch I get:
> 
> [    2.555087] GHES: HEST is not enabled!
> [    2.560522] ioatdma: Intel(R) QuickData Technology Driver 4.00
> [    2.569651] ------------[ cut here ]------------
> [    2.570529] kernel BUG at 
> /home/konrad/linux/drivers/xen/grant-table.c:1175!

You dropped part of a hunk when you applied the patch:

@@ -1127,17 +1128,17 @@ static void gnttab_request_version(void)
                panic("we need grant tables version 2, but only version 1 is a
        } else {
                grant_table_version = 1;
+               grefs_per_grant_frame = PAGE_SIZE / sizeof(struct grant_entry_
                gnttab_interface = &gnttab_v1_ops;
        }
        printk(KERN_INFO "Grant tables using version %d layout.\n",
                grant_table_version);
 }
 
I can rebase to v3.8-rc3 if that would help.

Matt

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