[PATCHv3 0 of 2] libxl: Extend CPU affinity syntax and enable for specifying it in config file.

[Dario Faggioli <raistlin@linux.it>]

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Hello Everyone,

This series slightly extends the current support for specifying CPU
affinity, basically adding the support for "^<cpuid>" kind of entries
(i.e., "^6", meaning "not on CPU#6), and enables doing so in a VM's
config file, like it (probably?) was possible with `xm'.

With respect to v1:
* Syntax made even more general, now "0-4,^1-2" is supported
* Avoid touching printf_info (dryrun case of domain creation)
* Remove another fwd decl that survived to the last round

With respect to v1:
* Reworked (hopefully improved) the parsing of the cpu-pin string
* Removed forward declarations (as asked during review)
* Added some helper functions (as asked during review)
* Put a saner default for cpu-pinning for libxl (as asked during review)

Regards,
Dario

--
generalize-vcpupin-parsig.patch
support-cpus-par-in-config-file.patch
-- 
tools/libxl/libxl.c         |   15 +++++++++++++++
 tools/libxl/libxl.h         |    2 ++
 tools/libxl/libxl_create.c  |    3 +++
 tools/libxl/libxl_dom.c     |    1 +
 tools/libxl/libxl_types.idl |    1 +
 tools/libxl/libxl_utils.h   |   14 ++++++++++++++
 tools/libxl/xl_cmdimpl.c    |  117 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------------------
 7 files changed, 124 insertions(+), 29 deletions(-)

-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
-------------------------------------------------------------------
Dario Faggioli, Ph.D, http://retis.sssup.it/people/faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)



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