Vincenzo Frascino ffc1f3076e tee: optee: Fix compilation issue with nommu ... [ Upstream commit 9e0caab8e0 ] The optee driver uses specific page table types to verify if a memory region is normal. These types are not defined in nommu systems. Trying to compile the driver in these systems results in a build error: linux/drivers/tee/optee/call.c: In function ‘is_normal_memory’: linux/drivers/tee/optee/call.c:533:26: error: ‘L_PTE_MT_MASK’ undeclared (first use in this function); did you mean ‘PREEMPT_MASK’? return (pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC; ^~~~~~~~~~~~~ PREEMPT_MASK linux/drivers/tee/optee/call.c:533:26: note: each undeclared identifier is reported only once for each function it appears in linux/drivers/tee/optee/call.c:533:44: error: ‘L_PTE_MT_WRITEALLOC’ undeclared (first use in this function) return (pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC; ^~~~~~~~~~~~~~~~~~~ Make the optee driver depend on MMU to fix the compilation issue. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> [jw: update commit title] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-02-05 14:18:24 +00:00
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optee	tee: optee: Fix compilation issue with nommu	2020-02-05 14:18:24 +00:00
Kconfig
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
tee_core.c	tee: check shm references are consistent in offset/size	2018-06-21 04:02:54 +09:00
tee_private.h
tee_shm_pool.c
tee_shm.c	tee: shm: fix use-after-free via temporarily dropped reference	2018-05-22 18:53:57 +02:00