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SubjectRe: [PATCH v2] xen/grant-table: correctly initialize grant table version 1
On Mon, Jan 14, 2013 at 10:29:41AM +0100, Matt Wilson wrote:
> 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.

Yes pls.
>
> Matt


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