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    Subject[x86 setup 11/33] x86-64: add CONFIG_PHYSICAL_ALIGN for consistency with i386
    From: H. Peter Anvin <>

    Add CONFIG_PHYSICAL_ALIGN (currently as a hardcoded constant) to provide
    consistency with i386. This value is manifest in the bzImage header.

    Signed-off-by: H. Peter Anvin <>
    arch/x86_64/Kconfig | 4 ++++
    1 files changed, 4 insertions(+), 0 deletions(-)

    diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
    index 5ce9443..8bdd25a 100644
    --- a/arch/x86_64/Kconfig
    +++ b/arch/x86_64/Kconfig
    @@ -427,6 +427,10 @@ config NR_CPUS
    This is purely to save memory - each supported CPU requires
    memory in the static kernel configuration.

    +config PHYSICAL_ALIGN
    + hex
    + default "0x200000"
    config HOTPLUG_CPU
    bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
    depends on SMP && HOTPLUG && EXPERIMENTAL
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      Last update: 2007-07-11 21:27    [W:3.086 / U:1.220 seconds]
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