1. 22 12月, 2008 1 次提交
    • J
      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
  2. 17 12月, 2008 1 次提交
    • J
      fix numa-related (and kernel-dependent) test failures · 7e6a06ae
      Jim Meyering 提交于
      This change is required on some kernels due to the way a change in
      the kernel's CONFIG_NR_CPUS propagates through the numa library.
      * src/qemu_conf.c (qemudCapsInitNUMA): Pass numa_all_cpus_ptr->size/8
      as the buffer-length-in-bytes in the call to numa_node_to_cpus, since
      that's what is required on second and subseqent calls.
      * src/uml_conf.c (umlCapsInitNUMA): Likewise.
      7e6a06ae
  3. 12 12月, 2008 1 次提交
  4. 28 11月, 2008 1 次提交
  5. 20 11月, 2008 1 次提交