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    Subject[Patch 0/7] Implement crashkernel=auto

    This series of patch implements automatically reserved memory for crashkernel,
    by introducing a new boot option "crashkernel=auto". This idea is from Neil.

    In case of breaking user-space applications, it modifies this boot option after
    it decides how much memory should be reserved.

    On different arch, the threshold and reserved memory size is different. Please
    refer patch 7/7 which contains an update for the documentation.

    Note: This patchset was only tested on x86_64 with differernt memory sizes.

    Signed-off-by: WANG Cong <>
    Cc: Neil Horman <>
    Cc: Ingo Molnar <>
    Cc: Eric W. Biederman <>
    Cc: Tony Luck <>
    Cc: Anton Vorontsov <>

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      Last update: 2009-08-05 13:23    [W:0.023 / U:37.152 seconds]
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