similar to: Error: Device 2049 (vbd) could not be connected. Backend device not found.

Hi all, I think I've managed to trick the legacy MemCpyOpt (MCO) into an incorrect transform, but I would like to confirm the validity of my counterexample before working on the fix. Suppose the following IR: %T = type { i32, i32 } define void @f(%T* %a, %T* %b, %T* %c, %T* %d) { %val = load %T, %T* %a, !alias.scope !{!10} ; store1 ; Aliases the load

At 2013-12-15 22:43:34,"Caldarale, Charles R" <Chuck.Caldarale at unisys.com> wrote: >> From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] >> On Behalf Of Haishan >> Subject: [LLVMdev] Question about Pre-RA-schedule in LLVM3.3 > >> My clang version is 3.3 and debug build. > >> //test.c >> int a[6] = {1, 2, 3, 4, 5,

The flag -enable-aa-sched-mi should do what you want you want in the MachineScheduler pass. If you want to do it in the selection DAG, there is a subtarget hook that might do it: TargetSubtargetInfo::useAA() LLVM won’t generate the schedule you want anyway for Intel core processors, but the alias analysis can be useful in general. -Andy On Dec 16, 2013, at 6:03 AM, Haishan <hndxvon at

I've been having some strange problems with R CMD check in the last couple of days, but now believe I have localized the issue. I had been running Ubuntu Hardy on one drive and then upgraded to Jaunty, but put Jaunty on a different drive. I continue to be able to boot Hardy when I wish. I soft-linked my R working area i.e., /home/john/Rstuff ----> /media/lnx804/home/john/Rstuff

Hi, I compile a case (test.c) to get object machine file (test.o) using clang as follows: "clang -target arm -integrated-as -c test.c -o test.o" My clang version is 3.3 and debug build. //test.c int a[6] = {1, 2, 3, 4, 5, 6} int main() { a[0] = a[5]; a[1] = a[4]; a[2] = a[5]; } //end test.c Then test.dump is generated by using the objdump tool. //test.dump ldr r1, [r0, #20]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I have been using rsync to backup our primary data stores. It works fine. Here are the options I use for doing that: rsync --recursive --links --times --dirs --stats --delete \ --itemize-changes --quiet --exclude-from=exclude-filename \ /data-store1/ /data-store2/ Recently I have had the need to actually synchronize the files between

> From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] > On Behalf Of Haishan > Subject: [LLVMdev] Question about Pre-RA-schedule in LLVM3.3 > My clang version is 3.3 and debug build. > //test.c > int a[6] = {1, 2, 3, 4, 5, 6} > int main() { >  a[0] = a[5]; >  a[1] = a[4]; >  a[2] = a[5]; > } > //end test.c > Then test.dump is

Hi Timo, Was getting the following error repeatedly in my mail client (squirremail) "error: connection dropped by IMAP server" Looked at the logs for this user and found the following: Nov 19 17:11:32 mink dovecot: IMAP(bobuser at maildom.com): broken sync positions in index file /virtual/store2/mail/s/bobuser_maildom.com/Maildir/dovecot.index Nov 19 17:11:32 mink dovecot:

Package: xen-utils-common Version: 4.1.2-1 Severity: important Dear Maintainer, *** Please consider answering these questions, where appropriate *** * What led up to the situation? * What exactly did you do (or not do) that was effective (or ineffective)? * What was the outcome of this action? * What outcome did you expect instead? *** End of the template - remove these lines

Hi, I'm getting a lot of the following messages in my mail.err log. Jul 12 11:25:51 mink dovecot: IMAP(user1 at domain1.net): Corrupted transaction log file /virtual/store1/mail/u/user1_domain1.net/Maildir/.Sent/dovecot.index.log: Append with UID 925, but next_uid = 926 Jul 12 12:44:56 mink dovecot: IMAP(user2 at domain1.net): Corrupted transaction log file

Hi, I understand that 64-bit support for xen (from the side of host OSes) will be a little late, so i have a couple of questions: 1) Can i install a x86 32-bit xen kernel on x86_64 pc, without problems? 2)If i install a x86_64 xen kernel, can i run 32-bit host OSes on it? I know little about Xen, so i''d like to clear these out. Thanks

Hi all When I have a domU that resides in the auto directory I get ''Error: Device 2049 (vbd) could not be connected'' and the domain starts in a paused mode. Shutting it down and restarting has the same effect. Following is some output from the xm log and an attempted restart. Directly after dom0 reboot: xen0:/etc/xen/scripts # xm list Name ID

Package: xen-utils-3.0 Version: 3.0.2+hg9681-1 Severity: normal I get this error with xen after some debug cycles, start / stopping nodes. I found this fix on the net, which fixes the problem: http://lists.xensource.com/archives/html/xen-users/2006-04/msg01070.html in /etc/init.d/xen: start) + modprobe loop max_loop=64 + cd /dev && /dev/MAKEDEV loop xend start

Hi, have a debian 5.0 with all patches and xen 4.3.1 (debian repo) installed. If I use a VM with paravirtualizing it works fine. But a full virtualized image doesn''t boot. Message: ---8<--- # xm create deb50.cfg: Error: Device 2049 (vbd) could not be connected. Hotplug scripts not working. ---8<--- That is my deb50.cfg ---8<--- # Debian 5.0 import os, re arch = os.uname()[4]

Hello, My name is Fermín Galán. I have started recently to use Xen (so please forgive me in advance if I''m too "newbie" :) and I''m facing my first problems... I''m trying to create a domU, but I''m getting an error: tornado:~# xm create test.cfg -c Using config file "/etc/xen/test.cfg". Error: Device 2049 (vbd) could not be connected.

Hi all, got this every time: Error: Device 5632 (vbd) could not be connected. Backend device not found. didn''t have any problem in b95 Any idea? thanks Philip xm info host : snv release : 5.11 version : snv_97 machine : i86pc nr_cpus : 2 nr_nodes : 1 sockets_per_node : 1

After a few times of building xen by source, I can''t start domU anyway. I tried "yum erase xen kernel-xen" and "yum install xen kernel-xen" again, but the problem is still exist. There are xenstore-write errors in /var/log/xen/xen-hotplug.log: xenstore-write: could not write path backend/vbd/1/2050/hotplug-error xenstore-write: could not write path

I sent before few days. However, anyone did not comments. So, I resend this patch series. I hope to response for this patch series. This patch series provides the function to display VBD information through xentop. VBD information will be possible to get through sysfs which is locale in /sys/devices/xen-backed/vbd-x-xxxx, by previous patch. In this patch series, libxenstat collects these

I''m trying to add vbd resize to GPLPV, but it doesn''t seem to work: xm block-attach w2k3test32 phy:/dev/vg-xen/virt-test-0 hdb w xenstore-read /local/domain/0/backend/vbd/377/832/sectors =44056576 lvextend --size=+1M /dev/vg-xen/virt-test-0 xenstore-read /local/domain/0/backend/vbd/377/832/sectors =44056576 The xenstore backend isn''t updated to reflect the new size

Hello everyone, I am trying to setup two hosts with a database in an active/passive configuration. What I want to do is have each guest system with it''s own root disk, and then have another disk for data that is attached to both guest systems. How does one go about doing this? <EOL> Tib _______________________________________________ Xen-users mailing list