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[Xen-devel] [ help! ] tools/libxl/libxl.c is of no use?

my xen version is 4.2.1
not matter how I modify the function : libxl_set_memory_target 
in libxl.c, ie: add return 0, or assert ...
the xl command behaves the same.

an example is:
run a guest domain, and use command: xl mem-set GUESTID 33333333
then it will output an error as: libxl: error: libxl.c:3455:libxl_set_memory_target: memory_dynamic_max must be less than or equal to memory_static_max

this error message is in tools/libxl/libxl.c, near LINE 3428, in the if (new_target_memkb > memorykb){LIBXL__LOG.}

change the message to any characters, recompile and install xen, reboot
xl mem-set GUESTID 33333333, the original message come out again!

I have been trapped in this for ten hours. Has anyone ever modified the libxl.c successfully?

Yechen Li

Team of System Virtualization and Cloud Computing 
School of Electronic Engineering  and Computer Science

Peking University, China

Nothing is impossible because impossible itself  says: " I'm possible "
lccycc From PKU
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