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    make NUMA-initialization code more portable and more robust · d010b689
    Jim Meyering 提交于
    qemudCapsInitNUMA and umlCapsInitNUMA were identical, so this change
    factors them into a new function, virCapsInitNUMA, and puts it in
    nodeinfo.c.
    
    In addition to factoring out the duplicates, this change also
    adjusts that function definition (along with its macros) so
    that it works with Fedora 9's numactl version 1, and makes it
    so the code will work even if someone builds the kernel with
    CONFIG_NR_CPUS > 4096.
    
    Finally, also perform this NUMA initialization for the lxc
    and openvz drivers.
    
    * src/nodeinfo.c: Include <stdint.h>, <numa.h> and "memory.h".
    (virCapsInitNUMA): Rename from qemudCapsInitNUMA and umlCapsInitNUMA.
    (NUMA_MAX_N_CPUS): Define depending on NUMA API version.
    (n_bits, MASK_CPU_ISSET): Define, adjust, use uint64 rather than long.
    * src/nodeinfo.h: Include "capabilities.h".
    (virCapsInitNUMA): Declare it.
    * examples/domain-events/events-c/Makefile.am:
    * src/Makefile.am: Add $(NUMACTL_CFLAGS) and $(NUMACTL_LIBS) to various
    compile/link-related variables.
    * src/qemu_conf.c: Include "nodeinfo.h".
    (qemudCapsInitNUMA): Remove duplicate code.  Adjust caller.
    * src/uml_conf.c (umlCapsInitNUMA): Likewise.
    Include "nodeinfo.h".
    * src/lxc_conf.c: Include "nodeinfo.h".
    (lxcCapsInit): Perform NUMA initialization here, too.
    * src/openvz_conf.c (openvzCapsInit): And here.
    Include "nodeinfo.h".
    * src/libvirt_sym.version.in: Add virCapsInitNUMA so that libvirtd
    can link to this function.
    d010b689
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