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Commit 4ad5497d authored by Neeti Desai's avatar Neeti Desai Committed by Matt Wagantall
Browse files

msm: Move the secure_buffer.c file to a new location 



The secure_buffer.c files does not have anything specific
to ion. The functions defined here might be needed by other
drivers as well. If the ion driver is disabled that might
not work. So move the file to a new location.

Change-Id: I3498de791c01019b7933feb65d196152887fcf24
Signed-off-by: default avatarNeeti Desai <neetid@codeaurora.org>
parent 1068a5de

drivers/soc/qcom/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -503,4 +503,12 @@ config MSM_SHARED_HEAP_ACCESS 
	 Enable support to provide access to clients to certain HLOS regions

	 which are protected by the secure environment.



config MSM_SECURE_BUFFER

	bool "Helper functions for securing buffers through TZ"

	help

	 Say 'Y' here for targets that need to call into TZ to secure

	 memory buffers. This ensures that only the correct clients can

	 use this memory and no unauthorized access is made to the

	 buffer



endif # ARCH_MSM

drivers/soc/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -59,3 +59,4 @@ ifdef CONFIG_MSM_SUBSYSTEM_RESTART 
	obj-y += ramdump.o

endif

obj-$(CONFIG_MSM_SYSMON_COMM) += sysmon.o sysmon-qmi.o

obj-$(CONFIG_MSM_SECURE_BUFFER) += secure_buffer.o

drivers/staging/android/ion/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ config ION_TEGRA 
config ION_MSM

	tristate "Ion for MSM"

	depends on ARCH_MSM && ION

	select MSM_SECURE_BUFFER

	help

	  Choose this option if you wish to use ion on an MSM target.

drivers/staging/android/ion/msm/Makefile

+1 −1
Original line number Diff line number Diff line 
obj-y += msm_ion.o secure_buffer.o

obj-y += msm_ion.o

ifdef CONFIG_COMPAT

obj-y += compat_msm_ion.o

endif