search for: gdbserver

Hi, gdbserver-xen coredump after i step through a few lines of code. build dom0 with debug_domu. Enable debuginfo and frame pointer for dom U and attach the domu with gdbserver . In gdb put breakpoint at say sys_open and after going through few lines of code gdbserver-xen coredumps. The resulting core file ha...

Hi, I followed the instructions in tools/debugger/gdb/README to enable the xen debugging feature. But after that my system (a kernel module) works 10 times slower. Maybe the debugger slows down the running. What''s the right way to reverse and disable the debugger? I tried to disable the "Kernel hacking -> Compile the kernel with debug info [*]" option. But it does not help.

Hi Ian, Keir, Attached is a small patch to fix the gdbserver-xen for VMX guests. Please apply. Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com> Thanks & Regards, Nitin ------------------------------------------------------------------------ ----------- Open Source Technology Center, Intel Corp ____________________________...

Hello, I need to test a linux device driver. I am wondering whether it''s possible to run the kernel with the new driver on hvmloader? Is it possible to run gdb/gdbserver-xen against? Has anyone done this? Any pointer will be greatly appreciated! Thanks, Test. --------------------------------- Never miss an email again! Yahoo! Toolbar alerts you the instant new Mail arrives. Check it out. _______________________________________________ Xen-devel ma...

Package: xen-utils-3.1-1 Version: 3.1.0-2 Severity: normal Hi, With HVM, Xen now has a way to gdb the kernel of a domain by running a gdbserver, available in tools/debugger/gdb. It would be useful to build it. Samuel -- System Information: Debian Release: lenny/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Ker...

Hello, I''m trying to get PDB working in accordance with the instructions at http://www.cl.cam.ac.uk/~sos22/replay.bk/docs/misc/XenDebugger-HOWTO and a message from this list: http://lists.xensource.com/archives/html/xen-devel/2004-08/msg00017.html When I try to build pdb I first get errors because the Makefile is configured to treat warnings as errors, and there are some warnings.

Processing commands for control at bugs.debian.org: > close 396556 Bug #396556 [src:xen] Please build gdbserver-xen in the xen-utils package Marked Bug as done > forcemerge 446114 396556 Bug #446114 {Done: Ian Campbell <ijc at debian.org>} [src:xen] xen-utils-3.1-1: build gdbserver Bug #396556 {Done: Ian Campbell <ijc at debian.org>} [src:xen] Please build gdbserver-xen in the xen-utils packag...

Hi Keir, Ian, Today if we stop the guest for debugging using the gdbserver and then continue with the guest execution the PIT finds that the time has gone ahead and it missed to inject so many timer ticks, and it tries to inject all of those one by one. So after the gdb continue command the guest just handles the timer interrupts for a long time before it can do anything...

I''ve followed the instructions in tools/debugger/gdb/README for building and using gdbserver-xen. While playing around with debugging a running guest or dissecting a core file, I''ve discovered that using it with a 32-bit PV domU fails but it works fine on the same guest if it''s booted with a 64-bit kernel. Is this a known limitation, or am I doing something incorrectly?...

[Let's keep this on the mailing list] On Thu, Jul 31, 2014 at 02:48:25PM -0700, Zetan Drableg wrote: > Hi Richard, > I created qemu-wrapper: > #!/bin/bash -x > > exec gdbserver :1234 /usr/libexec/qemu-kvm "$@" gdbserver will end up debugging the qemu process, not the guest inside. This is not useful. You need to do something like: exec /usr/libexec/qemu-kvm -s -S "$@" Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.c...

Processing commands for control at bugs.debian.org: > severity 446114 wishlist Bug #446114 [src:xen] xen-utils-3.1-1: build gdbserver Severity set to 'wishlist' from 'normal' > close 446114 Bug #446114 [src:xen] xen-utils-3.1-1: build gdbserver Marked Bug as done > thanks Stopping processing here. Please contact me if you need assistance. -- 446114: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=446114 D...

...013-0811.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 53521009739567a1520d41c87541c92f335196475f5137bccbde271d38bca38a gdb-7.2-60.el6_4.1.i686.rpm 8ac9e5729e7605c717239d0e48eec47b41b6c7c2f50c8f83457db45ab85e48ac gdb-gdbserver-7.2-60.el6_4.1.i686.rpm x86_64: 3378c578de808cdc3b207646d2a6d646fd6bfc3b3b0589364c94cb78e4040345 gdb-7.2-60.el6_4.1.x86_64.rpm fdc706e6d7d11a70fec358b5f4bf5166098105670ec3e56c24aba12df35290b6 gdb-gdbserver-7.2-60.el6_4.1.x86_64.rpm Source: ce8f56878616fa4c9b4d01dbbdc72f1cc550e36b6d1a00456919c69...

...014-0872.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 283b472f5a523580bc93ffc81cc9defeaef33cd108ee092ec60b0b4d1c785351 gdb-7.2-64.el6_5.2.i686.rpm 5477e1132c03f058c6a485f5474223bc80a8f4d18db1f01d5ed67642ebab2bc3 gdb-gdbserver-7.2-64.el6_5.2.i686.rpm x86_64: b72818a4439bc4c8f749120f2d45aa7c8a77cad466e48b3ed8eef113200fd755 gdb-7.2-64.el6_5.2.x86_64.rpm 6322fb92f1a6c10b6e3374e6ed8efdebf365b78f5e56e2c01d76b424a7c9c28e gdb-gdbserver-7.2-64.el6_5.2.x86_64.rpm Source: 68689d4b7c288e2e95df6c8932c7c3feca0980b29e0d302fde98a9d...

hi, I am wondering if anybody is doing Xen or Dom0 debugging with gdb here. If yes, could you show me the procedure of doing that? Thanks, Neo -- I would remember that if researchers were not ambitious probably today we haven''t the technology we are using! _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

...014-0872.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 283b472f5a523580bc93ffc81cc9defeaef33cd108ee092ec60b0b4d1c785351 gdb-7.2-64.el6_5.2.i686.rpm 5477e1132c03f058c6a485f5474223bc80a8f4d18db1f01d5ed67642ebab2bc3 gdb-gdbserver-7.2-64.el6_5.2.i686.rpm x86_64: b72818a4439bc4c8f749120f2d45aa7c8a77cad466e48b3ed8eef113200fd755 gdb-7.2-64.el6_5.2.x86_64.rpm 6322fb92f1a6c10b6e3374e6ed8efdebf365b78f5e56e2c01d76b424a7c9c28e gdb-gdbserver-7.2-64.el6_5.2.x86_64.rpm Source: 68689d4b7c288e2e95df6c8932c7c3feca0980b29e0d302fde98a9d...

...445965 xen-utils-3.2-1 Bug#445965: xen-utils-3.1-1: qemu-dm.debug looks for qemu-dm at wrong place Warning: Unknown package 'xen-utils-3.1-1' Bug reassigned from package `xen-utils-3.1-1' to `xen-utils-3.2-1'. > reassign 446114 xen-utils-3.2-1 Bug#446114: xen-utils-3.1-1: build gdbserver Warning: Unknown package 'xen-utils-3.1-1' Bug reassigned from package `xen-utils-3.1-1' to `xen-utils-3.2-1'. > reassign 389836 xen-hypervisor-3.2-1-amd64 Bug#389836: xen-hypervisor-3.0-unstable-1-amd64: HVM domU won't start Warning: Unknown package 'xen-hypervisor-3.0-...

...it's the right place to > observe emulated devices. Cced Xen-devel as well. You can save a domain state using the tool stack (probably `xm save` with Xen 3.4) and restore it as many time as you want. To run gdb on qemu-dm, remplace the /usr/lib/xen/bin/qemu-dm by a script: #!/bin/sh exec gdbserver 0.0.0.0:1234 /usr/lib/xen/bin/qemu-dm.bak $@ And run gdb. `target remote localhost 1234` to connect to gdbserver. With the latest Xen (4.1 and unstable), you can specifie a different device model in the config file instead of remplacing the default binary. Regards, -- Anthony PERARD

...linux is great and the GCC are very good tools, it's not an option for me, because I need: - a small RTOS, where I can control hardware directly, and the VDK is just fine - an IDE with JTAG debugging, and VDSP is good enough. But maybe I'm wrong and we can debug using Eclipse without the gdbserver running on the linux target ??? -- Stephane Lesage ATEIS International

Folks -- One more time with the PAE request, this time I''ve brought up the Linux kernel w/ a very recent version of Xen. (Just yesterday I pulled and updated my hg tree.) I still can''t set breakpoints within the guest domain: # gdb vmlinux GNU gdb 6.4-debian <...> (gdb) target remote roti.lab.netapp.com:9999 Remote debugging using roti.lab.netapp.com:9999 [New

Heya, With latest Fedora Rawhide Kernel, I see a nested KVM guest hanging at boot (not unusual). Rich once suggested this[1] to try to attach gdb to the nested L2 guest to find out where_ it's stuck, tonight I set out to try it out (with KVM & TCG). Below is all what I tried. In guest hypervisor (L1): $ git clone git://github.com/libguestfs/libguestfs.git $ git log | head -1