Messages in this thread | | | Date | Wed, 14 Aug 2013 09:26:47 +0300 | From | Pekka Enberg <> | Subject | Re: [PATCH v3] x86: avoid remapping data in parse_setup_data() |
| |
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 <linn@hp.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
| |