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authorDavid S. Miller <davem@davemloft.net>2010-03-15 23:23:54 (GMT)
committerDavid S. Miller <davem@davemloft.net>2010-03-15 23:23:54 (GMT)
commit4961e02f1999e1c3468c09b2669c94d7c3ae82a8 (patch)
tree44c15abb09d7ba5e17a9aba95ee246648b1c1a8a /drivers/staging/rar_register/Kconfig
parentd14a0ebda7d3daede1a99c01527affb9ceaa4c22 (diff)
parenta3d3203e4bb40f253b1541e310dc0f9305be7c84 (diff)
downloadlinux-fsl-qoriq-4961e02f1999e1c3468c09b2669c94d7c3ae82a8.tar.xz
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'drivers/staging/rar_register/Kconfig')
-rw-r--r--drivers/staging/rar_register/Kconfig30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/staging/rar_register/Kconfig b/drivers/staging/rar_register/Kconfig
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+#
+# RAR device configuration
+#
+
+menu "RAR Register Driver"
+#
+# Restricted Access Register Manager
+#
+config RAR_REGISTER
+ tristate "Restricted Access Region Register Driver"
+ default n
+ ---help---
+ This driver allows other kernel drivers access to the
+ contents of the restricted access region control
+ registers.
+
+ The restricted access region control registers
+ (rar_registers) are used to pass address and
+ locking information on restricted access regions
+ to other drivers that use restricted access regions
+
+ The restricted access regions are regions of memory
+ on the Intel MID Platform that are not accessible to
+ the x86 processor, but are accessible to dedicated
+ processors on board peripheral devices.
+
+ The purpose of the restricted access regions is to
+ protect sensitive data from compromise by unauthorized
+ programs running on the x86 processor.
+endmenu