* (no subject) [not found] ` <CAHyyzzQsh30y7-4M1xmJc+8p-EcqS0+jaibpTrXxTQi92iGDgw@mail.gmail.com> @ 2013-04-10 15:28 ` jacek burghardt 2013-04-11 1:03 ` xcp/xapi USB passthrough support Pasi Kärkkäinen [not found] ` <20130411010344.GY11427@reaktio.net> 0 siblings, 2 replies; 3+ messages in thread From: jacek burghardt @ 2013-04-10 15:28 UTC (permalink / raw) To: George Dunlap; +Cc: Stefan, ian.jackson, xen-devel [-- Attachment #1.1: Type: text/plain, Size: 250 bytes --] Does xcp supports assignment of USB or xen-api ? I know that spice allows for USB redirection. Also remote desktop supports redirection of devices. I like using android devices with xen hosted servers as remote desktop exports my SD cards to server. [-- Attachment #1.2: Type: text/html, Size: 258 bytes --] [-- Attachment #2: Type: text/plain, Size: 126 bytes --] _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: xcp/xapi USB passthrough support 2013-04-10 15:28 ` (no subject) jacek burghardt @ 2013-04-11 1:03 ` Pasi Kärkkäinen [not found] ` <20130411010344.GY11427@reaktio.net> 1 sibling, 0 replies; 3+ messages in thread From: Pasi Kärkkäinen @ 2013-04-11 1:03 UTC (permalink / raw) To: jacek burghardt; +Cc: George Dunlap, Stefan, xen-api, ian.jackson, xen-devel On Wed, Apr 10, 2013 at 09:28:56AM -0600, jacek burghardt wrote: > Does xcp supports assignment of USB or xen-api ? I know that spice allows > for USB redirection. Also remote desktop supports redirection of devices. > I like using android devices with xen hosted servers as remote desktop > exports my SD cards to server. Hello, You forgot to write the subject to the email and add CC to xen-api :) afaik xapi doesn't support USB passthrough. -- Pasi ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <20130411010344.GY11427@reaktio.net>]
* Is: SKB_MAX_LEN bites again. Was: Re: bug disabling guest interface [not found] ` <20130411010344.GY11427@reaktio.net> @ 2013-04-11 7:31 ` Brian Menges 0 siblings, 0 replies; 3+ messages in thread From: Brian Menges @ 2013-04-11 7:31 UTC (permalink / raw) To: xen-api, xen-devel Seems I'm completely bitten by this as well. I did notice one difference though between our old production kernel, and the new one that I'm trying to run (Linux 3.8.6) Looking into sources for 3.2.14-gogrid, I see: struct sk_buff; /* To allow 64K frame to be packed as single skb without frag_list. Since * GRO uses frags we allocate at least 16 regardless of page size. */ #if (65536/PAGE_SIZE + 2) < 16 #define MAX_SKB_FRAGS 16UL #else #define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2) #endif Looking into sources for 3.8.6-gogrid I see: struct sk_buff; /* To allow 64K frame to be packed as single skb without frag_list we * require 64K/PAGE_SIZE pages plus 1 additional page to allow for * buffers which do not start on a page boundary. * * Since GRO uses frags we allocate at least 16 regardless of page * size. */ #if (65536/PAGE_SIZE + 1) < 16 #define MAX_SKB_FRAGS 16UL #else #define MAX_SKB_FRAGS (65536/PAGE_SIZE + 1) #endif I'm supposing that we could change both instances of '+1' to '+2' and see if this temporarily patches us until netback (???) is patched up. - Brian Menges Principal Engineer, DevOps GoGrid | ServePath | ColoServe | UpStream Networks The information contained in this message, and any attachments, may contain confidential and legally privileged material. It is solely for the use of the person or entity to which it is addressed. Any review, retransmission, dissemination, or action taken in reliance upon this information by persons or entities other than the intended recipient is prohibited. If you receive this in error, please contact the sender and delete the material from any computer. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2013-04-11 7:31 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <CAHyyzzTtK+LbxOh2r_X0=Zd2FsTxoAiLLaWahv5FY-QZnQxhLQ@mail.gmail.com> [not found] ` <CAHyyzzSO0vY3LquDjXVAeV3U9sLnAY28+iADzsOLFkMGcJHLOQ@mail.gmail.com> [not found] ` <CAHyyzzSDqmBNWmyRKFijei8YrJD5i40AJ9mcxxnme9CeCLZX2g@mail.gmail.com> [not found] ` <CAHyyzzQcjzeWv-Z6SBOb8Ra0u6BOMzjKV3Ze482rMmMHkAMccw@mail.gmail.com> [not found] ` <CAHyyzzQsh30y7-4M1xmJc+8p-EcqS0+jaibpTrXxTQi92iGDgw@mail.gmail.com> 2013-04-10 15:28 ` (no subject) jacek burghardt 2013-04-11 1:03 ` xcp/xapi USB passthrough support Pasi Kärkkäinen [not found] ` <20130411010344.GY11427@reaktio.net> 2013-04-11 7:31 ` Is: SKB_MAX_LEN bites again. Was: Re: bug disabling guest interface Brian Menges
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