At 2012-10-15 21:19:30,"Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx> wrote:
>On Mon, Oct 15, 2012 at 01:01:51PM +0800, liuxiaolei1124 wrote:
>> Dear konrad:
>> i have seen you put the patch "persisten grant maps for xen blk drivers" into you kernel, then dom0 crash .(https://lkml.org/lkml/2012/9/21/388 )my dom0 kernel is 2.6.32.36-0.5, and i put this patch in my kernel, there is a bug too, and the stack is much like yours. And i found a strange phenomenon. when i add a printk log such as "printk ("enter func") " in blkif_completion or other function in xen-blkfront.c, guest run well. But after i remove this printk log, guest crash when i start.
>
>
>Hey. Roger posted a follow up patch that has this fixed. You should
>look at that.
sorry, but i can't find the patch Roger posted, could you show me the link of the patch? thank you.
Best wishes.
eric.liu
