On 8/14/13 12:46 AM, Linn Crosetto wrote:
Type SETUP_PCI, added by setup_efi_pci(), may advertise a ROM size
larger than early_memremap() is able to handle, which is currently
limited to 256kB. If this occurs it leads to a NULL dereference in
parse_setup_data().

To avoid this, remap the setup_data header and allow parsing functions
for individual types to handle their own data remapping.

Signed-off-by: Linn Crosetto <l...@hp.com>

Reviewed-by: Pekka Enberg <penb...@kernel.org>
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