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(parent: 5436827) | patch
x86/xen: populate boot_params with EDD data
authorDavid Vrabel <david.vrabel@citrix.com>
Wed, 3 Apr 2013 16:31:50 +0000 (17:31 +0100)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tue, 16 Apr 2013 19:04:37 +0000 (15:04 -0400)
commita16a6898de144c10f8c49b05faf1d6faf7e77fda
tree820171477737b2d8c8528a5784eccb41cf64849ctree | snapshot
parent5436827a623eba3678f4920bbc542ecb7cf06cadcommit | diff
x86/xen: populate boot_params with EDD data

During early setup of a dom0 kernel, populate boot_params with the
Enhanced Disk Drive (EDD) and MBR signature data.  This makes
information on the BIOS boot device available in /sys/firmware/edd/.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
arch/x86/xen/enlighten.c diff | blob | history
Linux Kernel Source Tree.