Hi Julien, On 09/04/2015 09:51 PM, Julien Grall wrote: > Hi Roger, > > On 04/09/15 11:08, Roger Pau Monne wrote: >> Request allocation has been moved to connect_ring, which is called every >> time blkback connects to the frontend (this can happen multiple times during >> a blkback instance life cycle). On the other hand, request freeing has not >> been moved, so it's only called when destroying the backend instance. Due to >> this mismatch, blkback can allocate the request pool multiple times, without >> freeing it. >> >> In order to fix it, move the freeing of requests to xen_blkif_disconnect to >> restore the symmetry between request allocation and freeing. >> >> Reported-by: Julien Grall <julien.gr...@citrix.com> >> Signed-off-by: Roger Pau Monné <roger....@citrix.com> >> Cc: Julien Grall <julien.gr...@citrix.com> >> Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> >> Cc: Boris Ostrovsky <boris.ostrov...@oracle.com> >> Cc: David Vrabel <david.vra...@citrix.com> >> Cc: xen-de...@lists.xenproject.org > > The patch is fixing my problem when using UEFI in the guest. Thank you! >
Could you please explain the problem you met a bit more? So that I can know back port this patch if met similar issue. Thanks, -Bob -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
