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  1. 24 Mar, 2006 1 commit
    • Jack Steiner's avatar
      [IA64] Increase max node count on SN platforms · 3ad5ef8b
      Jack Steiner authored
      Add support in IA64 acpi for platforms that support more than
      256 nodes. Currently, ACPI is limited to 256 nodes because the
      proximity domain number is 8-bits.
      
      Long term, we expect to use ACPI3.0 to support >256 nodes.
      This patch is an interim solution that works with platforms
      that pass the  high order bits of the proximity domain in
      "reserved" fields of the ACPI tables. This code is enabled
      ONLY on SN platforms.
      Signed-off-by: default avatarJack Steiner <steiner@sgi.com>
      Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
      3ad5ef8b
  2. 14 Feb, 2006 1 commit
    • Ashok Raj's avatar
      [IA64] Count disabled cpus as potential hot-pluggable CPUs · a6b14fa6
      Ashok Raj authored
      Have a facility to account for potentially hot-pluggable CPUs. ACPI doesnt
      give a determinstic method to find hot-pluggable CPUs. Hence we use 2 methods
      to assist.
      
      - BIOS can mark potentially hot-pluggable CPUs as disabled in the MADT tables.
      - User can specify the number of hot-pluggable CPUs via parameter
        additional_cpus=X
      
      The option is enabled only if ACPI_CONFIG_HOTPLUG_CPU=y which enables the
      physical hotplug option. Without which user can still use logical onlining
      and offlining of CPUs by enabling CONFIG_HOTPLUG_CPU=y
      
      Adds more bits to cpu_possible_map for potentially hot-pluggable cpus.
      Signed-off-by: default avatarAshok Raj <ashok.raj@intel.com>
      Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
      a6b14fa6
  3. 26 Aug, 2005 1 commit
  4. 12 Jul, 2005 1 commit
  5. 16 Apr, 2005 1 commit
    • Linus Torvalds's avatar
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds authored
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4