Re: [uml-devel] [PATCH 4/6] VM: Annotate pagealloc

2008-09-02 Thread Steve VanDeBogart
On Sat, 30 Aug 2008, Pekka Enberg wrote: > Hi Steve, > > On Sat, Aug 30, 2008 at 2:16 AM, Steve VanDeBogart > <[EMAIL PROTECTED]> wrote: >> Valgrind annotations for valgrind: memory is addressable once it's been >> alloced, and unaddressable when it is freed again. Can't use malloc-like >> and fr

Re: [uml-devel] [PATCH 5/6] slab: Annotate slab

2008-09-02 Thread Steve VanDeBogart
On Sat, 30 Aug 2008, Pekka Enberg wrote: > Hi Steve, > > On Sat, Aug 30, 2008 at 2:17 AM, Steve VanDeBogart > <[EMAIL PROTECTED]> wrote: >> Valgrind annotations for the slab allocator: Malloc-like and free-like >> for cache_alloc and free. Telling Valgrind a region is free-like clears >> all the

Re: [uml-devel] [PATCH 5/6] slab: Annotate slab

2008-09-02 Thread John Reiser
Pekka Enberg wrote: > Steve VanDeBogart proposed [snip] >> Index: linux-2.6.27-rc5/mm/slab.c >> === >> --- linux-2.6.27-rc5.orig/mm/slab.c 2008-08-29 14:24:25.0 -0700 >> +++ linux-2.6.27-rc5/mm/slab.c 2008-08-29 14:24:4

Re: [uml-devel] [Pkg-uml-pkgs] Bug#495611: user-mode-linux: page_mapcount(page) went negative!

2008-09-02 Thread Graham Cobb
The bisection is complete. It took longer than I expected as many of the versions git-bisect wanted to test would not build UML without tracking down some additional patches. The bug seems to have been introduced with git commit 396fe6767f15141ab2dc3b933721c636c212 (uml: cover stubs with

Re: [uml-devel] Connecting UML_SWITCH and Wireshark

2008-09-02 Thread vincent-perrier
Hello Julien I find Xorg/gtk very very usefull! even if I too work only in terminals with command-line interfaces. As I plan to have sip softphones in my next uml machines, I have to have all the necessary gui (including a java machine). But if you really want to spy ip packets without gtk, use ts

Re: [uml-devel] Connecting UML_SWITCH and Wireshark

2008-09-02 Thread Julien Iguchi-Cartigny
Hello Luca, > On wireshark(1) they say this works only if you have a libpcap format on > wireshark's STDIN, but in this way you'll have pure ethernet frames. Damn it ! I didn't think of this problem. > Does Netkit support uml's vde network? > If it does then you can use the 'pdump' plugin in vde

Re: [uml-devel] Connecting UML_SWITCH and Wireshark

2008-09-02 Thread Luca Bigliardi
On Tue, Sep 02, 2008 at 10:39 AM, Julien Iguchi-Cartigny wrote: Hi Julien, > >> - use wireshark with the flag "-" to capture packets in the standard input. > >> - use netcat to read the data socket of uml_switch and print to the > >> standard output On wireshark(1) they say this works only if yo

Re: [uml-devel] Connecting UML_SWITCH and Wireshark

2008-09-02 Thread Julien Iguchi-Cartigny
Hello Vincent, Netkit doesn't support X, and I don't want it anyway, as the user has already several terminals on his screen (one by UML machine). I want Wireshark to be running on the host computer, and I don't want to use the TAP solution (students using the simulator don't have root access).