From: Dave Young <dyoung@redhat.com>
Date: Fri, 20 Dec 2013 10:02:17 +0000 (+0800)
Subject: efi: Export more EFI table variables to sysfs
X-Git-Tag: v3.14-rc1~163^2~9
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0998eb15afeffbf52a2c2829318f67df9ac57b8;p=pandora-kernel.git

efi: Export more EFI table variables to sysfs

Export fw_vendor, runtime and config table physical addresses to
/sys/firmware/efi/{fw_vendor,runtime,config_table} because kexec kernels
need them.

From EFI spec these 3 variables will be updated to virtual address after
entering virtual mode. But kernel startup code will need the physical
address.

Signed-off-by: Dave Young <dyoung@redhat.com>
Tested-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
---

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