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authorThomas Gleixner <tglx@linutronix.de>2009-08-29 15:03:59 +0200
committerThomas Gleixner <tglx@linutronix.de>2009-08-31 11:09:40 +0200
commit47a3d5da70f411bc044ecd3c0593b158b09d0efa (patch)
tree30d5204e6d11cd81b20bc3fa582762cd4bdd3135 /Documentation/x86
parentdd0a70c8f921708eba29ef9f30dde1f14a74af05 (diff)
x86: Add early platform detection
Platforms like Moorestown require early setup and want to avoid the call to reserve_ebda_region. The x86_init override is too late when the MRST detection happens in setup_arch. Move the default i386 x86_init overrides and the call to reserve_ebda_region into a separate function which is called as the default of a switch case depending on the hardware_subarch id in boot params. This allows us to add a case for MRST and let MRST have its own early setup function. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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