From 2a6ba3f794e892c37d67b8ebb19487ce105eabc2 Mon Sep 17 00:00:00 2001 From: Sumit Garg Date: Fri, 27 Mar 2020 10:59:47 +0530 Subject: 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. Signed-off-by: Sumit Garg Signed-off-by: Jens Wiklander --- include/linux/tee_drv.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index 1412e9cc79ce..e96154d92b1e 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -26,6 +26,7 @@ #define TEE_SHM_REGISTER BIT(3) /* Memory registered in secure world */ #define TEE_SHM_USER_MAPPED BIT(4) /* Memory mapped in user space */ #define TEE_SHM_POOL BIT(5) /* Memory allocated from pool */ +#define TEE_SHM_KERNEL_MAPPED BIT(6) /* Memory mapped in kernel space */ struct device; struct tee_device; -- cgit v1.2.3-71-gd317