Eric Lee / smarc-fsl-linux-kernel

17 May, 2007

1 commit

  • f363d16fb   acpi: fix potential call to a freed memory section. ... Browse Code »

    Strip __cpuinit[data] from Node PXM routines and supporting data
    structures. Also make pxm_to_node_map and node_to_pxm_map local to the
    numa acpi module.

    This fixes a bug triggered by the following conditions:
    - boot on a machine with a SLIT table defined
    - kernel is configured w/ CONFIG_HOTPLUG_CPU=n
    - cat /sys/devices/system/node/node*/distance
    This will cause an oops by calling into a freed memory section.

    In particular, on x86_64, __node_distance calls node_to_pxm().

    Signed-off-by: Aaron Durbin
    Cc: Len Brown
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Aaron Durbin
     

10 May, 2007

1 commit

23 Jun, 2006

1 commit

  • 762834e8b   [PATCH] Unify pxm_to_node() and node_to_pxm() ... Browse Code »

    Consolidate the various arch-specific implementations of pxm_to_node() and
    node_to_pxm() into a single generic version.

    Signed-off-by: Yasunori Goto
    Cc: "Luck, Tony"
    Cc: Andi Kleen
    Cc: Dave Hansen
    Cc: "Brown, Len"
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Yasunori Goto