similar to: programmatic breakpoint for a guest?

# HG changeset patch # User Ian Campbell <ian.campbell@citrix.com> # Date 1294742832 0 # Node ID 03997417771be2aa122d7dac31256399f854c5b1 # Parent b279ec057736ead1d7061f8ec8a29a8676dd56b4 PoC: libxc+ocaml: add interfaces to send triggers to HVM guests * ACPI power button event * ACPI sleep button event Required by xapi. Taken from xen-api-libs.hg/xc and adjusted for upstream libxc+ocaml.

This is a patch to forward-port a Xend behaviour. Xend writes IO ABI used for all frontends. Blkfront before 2.6.26 relies on this behaviour otherwise guest cannot boot when running in 32-on-64 mode. Blkfront after 2.6.26 writes that node itself, in which case it''s just an overwrite to an existing node which should be OK. In fact Xend writes the ABI for all frontends including console

Check the return values of the libxc mem_access calls. Free allocated structures (platform_info, domain_info) on errors during initialization and exit. Unbind VIRQ, close event channel and connection to Xen on errors during initialization Signed-off-by: Aravindh Puthiyaparambil <aravindh@virtuata.com> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com> diff -r ea47068fa7a2 -r

This is patch 2of2 of an eighth cut of the patch of the proposed XENMEM_claim_pages hypercall/subop, taking into account feedback from Jan and Keir and IanC and Matthew Daley. As requested by Jan, this is a separate post of the tools part of the patch. NOTE: This patch must be applied after the hypervisor part of the patchset or otherwise may break the build! v5->v8: - no change in this

To allow xenguest consumers to also make use of the extra protection added as a result of xsa-25. Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> diff -r 5af4f2ab06f3 -r daec50a41570 tools/libxc/xenguest.h --- a/tools/libxc/xenguest.h +++ b/tools/libxc/xenguest.h @@ -177,6 +177,13 @@ int xc_dom_linux_build(xc_interface *xch unsigned int console_evtchn, unsigned

While doing migration, sometimes found suspend lock file was not unlinked in previous operations, then there is an obsolete lock file in place, which causes the current and later migration cannot get lock. That happens seldomly but do happen. After checking the source code, I found there are some places that potentially cause lock file unlinked, including: 1) in lock_suspend_event() function,

xc_interface_close() crashes if it gets NULL as an argument. However, it just calls xc_interface_close_common() which is called by many others functions. It means that they are also vulnerable. So fix above mentioned issue by adding NULL check in xc_interface_close_common(). This way we fix similar issue in other functions which calls xc_interface_close_common() too. Signed-off-by: Daniel Kiper

Dear R users, I'm trying to use the "strucchange" package to determine structural breaks in an ARFIMA model. Unfortunately I'm not so familiar with this topic (and worse, I'm a beginner in R), so I don't know exactly how to specify my model so that the "Fstats","sctest" and "breakpoint" functions to recognize it and to calculate the

I always failed to build the xen in my enironment, with following error (my gcc version is 4.1.2): > gcc -O1 -fno-omit-frame-pointer -fno-optimize-sibling-calls -m64 -g > -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value > -Wdeclaration-after-statement -D__XEN_TOOLS__ -MMD > -MF .libxenlight.so.1.0.0.d -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE > -Werror

Dear useRs, I have a question with respect to fitting a non-linearity using gam (mgcv package, version 1.7-16). In a study I'm currently conducting, I'd like to find out if there is a breakpoint after which the effect of Age of Acquisition (AOA) of the second language changes. I.e. if the slope of AOA before the breakpoint (at a certain AOA) is different from the slope past the

Hi to all, I am trying to run breakpoints() on a fairly large sample (>10.000 observations). The process is very slow, any idea on how to speed this up? I have tried the hpc="foreach" parameter, but this didn't work at all when I tried to run it on a smaller sample. breakpoints(x ~ x.l1 + x.l2 + X.l3 + x.l4 + x.l5 + x.l6 + x.l7 + x.l8 + y.l1 + y.l2 + y.l3 + y.l4 + y.l5 + y.l6

Hmm... I don't know whats the real cause. Is it during boot of the HVM guest, or is the guest completely up and you are trying to set breakpoing? For immediate use, can you just rebuilt the kernel with module built in? I don't have a setup right now to debug/fix it, and am very busy with PVH and preparing for xen summit, so need some time to debug and fix it. thanks, mukesh PS: please

Hello, I've started working with samba4-alpha6. I've been successful in setting up an AD with an openldap backend. I'm now shifting my focus to how I would go about migrating to a samba4 setup from a microsoft AD implementation. To that end I've written a perl script that uses Net::LDAP to create users in the samba4 LDAP backend. I can create the user in such a way that samba4

I'm building a static analysis tool on top of LLVM. It needs to take in a C++ source file and have LLVM translate it into bitcode. In other words, it basically needs to do this: llvmc hello.cpp -emit-llvm -O0 -S -g Except that instead of writing the bitcode to a file, it needs to load it into memory (presumably as an instance of Module) for further processing and analysis. So my

I am trying to use xcode to debug my rails app. But I don''t see how I can set breakpoints. When I open the code file from Organizer, right clicking mouse, I can see the set breakpoints option. But it is grayed. I don''t see how I can change that. I hope someone can point me to a detailed tutorial or steps. Thanks. - victor --~--~---------~--~----~------------~-------~--~----~

Hello all! We (my colleagues and I) want to integrate Xen into an infrastructure management platform, and would like to programmatically manage Xen domains (creating, querying, migrating, etc.). So I''ve done a small search on the "web" for a Xen API, and I''ve found the following alternatives. Alternatives (are there any other ones?): * XenApi (

Hi Trevor, > I'm building a static analysis tool on top of LLVM. It needs to take > in a C++ source file and have LLVM translate it into bitcode. In other > words, it basically needs to do this: > > llvmc hello.cpp -emit-llvm -O0 -S -g behind the scenes it's actually llvm-gcc that is generating the bitcode. > Except that instead of writing the bitcode to a file, it

When I put something like: breakpoint["here is the place"] in my code (say, in the controller), the breakpointer will run correctly. But after I exit out of the breakpointer, the browser gets a "NoMethodError" saying: You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occured while evaluating nil.[] This happens

The following two patches allow the parallel use of memsharing, xenpaging and xen-access by using an independent ring buffer for each feature. Please review. v2: - update mem_event_check_ring arguments, check domain rather than domain_id - check ring_full first because its value was just evaluated - check if ring buffer is initialized before calling mem_access_domctl/mem_paging_domctl

The hypervisor side changes for XSA-46 require the tool stack to now always map the guest pIRQ before granting access permission to the underlying host IRQ (GSI). This in particular requires that pciif.py no longer can skip this step (assuming qemu would do it) for HVM guests. This in turn exposes, however, an inconsistency between xend and qemu: The former wants to always establish 1:1 mappings