tag 462fd6d174daceefcfd861014c8d2406dc2209fb
tagger The Android Open Source Project <initial-contribution@android.com> Tue Feb 14 15:17:17 2017 -0800
object 3fe2cf5358d021f2f74bd822037e437332721c05

Android Wear 7.0.0 Release 0.6

commit 3fe2cf5358d021f2f74bd822037e437332721c05
author guilbert.lee <guilbert.lee@lge.com> Tue Jan 03 21:19:17 2017 +0900
committer Devin Kim <dojip.kim@lge.com> Tue Jan 03 09:22:35 2017 -0800
tree 2789c2e4c1916e4844fc6cb0819146e0a5a382ef
parent 22188f2f3b0e2664af496f62f4469e0d60123b50

ARM: swordfish: Enable CONFIG_MSM_TZ_LOG

LK allocates QSEE log buffer and shares the address of buffer with TZ.
Linux reserves the QSEE log buffer and inform new memory allocated
to TZ when CONFIG_MSM_TZ_LOG is defined

When CONFIG_MSM_TZ_LOG is not defined on linux kernel, linux kernel
doesn't reserve (carve out) the log buffer and uses the memory allocated
by LK for its own purpose. But, TZ doesn't know linux kernel
use the memory (where log buffer is supposed to locate) and
output QSEE logs and this causes corruption of linux pages located
at the buffer.

Bug: 33764682
Change-Id: Iddcb5f31e48274853f9631482b4088e770db855b
Signed-off-by: guilbert.lee <guilbert.lee@lge.com>
Signed-off-by: Devin Kim <dojip.kim@lge.com>