Commit 395a3122 authored Jul 02, 2015 by Shrenuj Bansal Committed by Patrick Daly Sep 30, 2016

msm: kgsl: Add EXEC permission to the unassign call



When calling hyp_assign to free a secure buffer we need to pass
in RWX permissions so that when the Hypervisor unmaps the buffer
and maps it back to HLOS, the HLOS is able to use the same
memory for data and instructions.

Change-Id: I71e06a81df85891fecb11c5f197acd54979d2887
Signed-off-by: Shrenuj Bansal <shrenujb@codeaurora.org>
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>

parent 651acafd

include/soc/qcom/secure_buffer.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@

		#define PERM_READ 0x4
		#define PERM_WRITE 0x2
		#define PERM_EXEC 0x1

		#ifdef CONFIG_QCOM_SECURE_BUFFER
		int msm_secure_table(struct sg_table *table);