Re: [Xen-devel] about the patch: persistent grant maps for xen blk drivers

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Tue, Oct 16, 2012 at 12:35:23PM +0800, liuxiaolei1124 wrote:
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> 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.
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> >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.

Roger, could you repost them please?

> Best wishes.
> eric.liu

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