tee: enable support to register kernel memory

Enable support to register kernel memory reference with TEE. This change will allow TEE bus drivers to register memory references.

Sumit Garg committed 6 years ago

Commit 2a6ba3f1 parent ae83d0b2 files · +26 −3Browse files

Showing the changes to include/linux (1 of 2 files). Show all

Unified · Split

@@ -26,6 +26,7 @@ · 25 unmodified lines
26	26	#define TEE_SHM_REGISTER BIT(3) /* Memory registered in secure world */
27	27	#define TEE_SHM_USER_MAPPED BIT(4) /* Memory mapped in user space */
28	28	#define TEE_SHM_POOL BIT(5) /* Memory allocated from pool */
	29	+#define TEE_SHM_KERNEL_MAPPED BIT(6) /* Memory mapped in kernel space */
29	30
30	31	struct device;
31	32	struct tee_device;