drivers: power: report battery voltage in AOSP compatible format

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / tile / Kconfig

diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 5b6a40dd5556765d4abf6fdc059fd54ad7c3ecb2..3aa37669ff8c655ba1c44a9b2b3e8e8375c5d16e 100644 (file)
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -355,11 +355,17 @@ config HARDWALL
 config KERNEL_PL
        int "Processor protection level for kernel"
        range 1 2
-       default "1"
+       default 2 if TILEGX
+       default 1 if !TILEGX
        ---help---
-         This setting determines the processor protection level the
-         kernel will be built to run at.  Generally you should use
-         the default value here.
+         Since MDE 4.2, the Tilera hypervisor runs the kernel
+         at PL2 by default.  If running under an older hypervisor,
+         or as a KVM guest, you must run at PL1.  (The current
+         hypervisor may also be recompiled with "make HV_PL=2" to
+         allow it to run a kernel at PL1, but clients running at PL1
+         are not expected to be supported indefinitely.)
+
+         If you're not sure, don't change the default.
 
 source "arch/tile/gxio/Kconfig"