core: add tee_mm_alloc_flags()

Add tee_mm_alloc_flags() taking a flags field to passed to
malloc_flags() when allocating the tee_mm_entry_t.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org

core: add tee_mm_alloc_flags()

Add tee_mm_alloc_flags() taking a flags field to passed to
malloc_flags() when allocating the tee_mm_entry_t.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: tee_mm.c: use malloc_flags() and free_flags()

Use malloc_flags() and free_flags() to simplify memory allocations
with regards to the MAF_NEX/TEE_MM_POOL_NEX_MALLOC flag.

Signed-off-by: Jens W

core: tee_mm.c: use malloc_flags() and free_flags()

Use malloc_flags() and free_flags() to simplify memory allocations
with regards to the MAF_NEX/TEE_MM_POOL_NEX_MALLOC flag.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: mm: zero initialize tee_mm pool structures

Zero initialize tee_mm_pool_t instance when such pool is initialized.
This change fixes an issue where phys_mem pool max_allocated
field may contain

core: mm: zero initialize tee_mm pool structures

Zero initialize tee_mm_pool_t instance when such pool is initialized.
This change fixes an issue where phys_mem pool max_allocated
field may contain a fuzzy value because it was not zero-initialized
when allocated by the commit referred below.

Fixes: c596d8359eb3 ("core: add phys_mem allocation functions")
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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tree-wide: use power-of-2 rounding macros where applicable

Use ROUNDUP2(), ROUNDUP2_OVERFLOW(), ROUNDUP2_DIV() and ROUNDDOWN2() at
places where the rounding argument is a variable value and we want

tree-wide: use power-of-2 rounding macros where applicable

Use ROUNDUP2(), ROUNDUP2_OVERFLOW(), ROUNDUP2_DIV() and ROUNDDOWN2() at
places where the rounding argument is a variable value and we want to
leverage the implementation of these routines optimized for a
power-of-2 rounding argument.

Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: move tee_mm_{sec_ddr,vcore,shm}

Move tee_mm_sec_ddr, tee_mm_vcore, and tee_mm_shm into core/mm/core_mmu.c.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Foriss

core: move tee_mm_{sec_ddr,vcore,shm}

Move tee_mm_sec_ddr, tee_mm_vcore, and tee_mm_shm into core/mm/core_mmu.c.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

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tree wide: clarify PTA ABI

Explicitly describe the statistics PTA ABI using dedicated inline
comments and moving struct pta_stats_ta and struct pta_stats_alloc
from respectively tee_ta_manager.c and

tree wide: clarify PTA ABI

Explicitly describe the statistics PTA ABI using dedicated inline
comments and moving struct pta_stats_ta and struct pta_stats_alloc
from respectively tee_ta_manager.c and malloc.h to pta_stats.h
header file.

For that purpose, define ALLOC_ID_* macros to identify each allocator
one can query information from through the statistics PTA API.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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tree wide: rename struct malloc_stats

Rename struct malloc_stats to struct pta_stats_alloc to prepare
the creation of pta_stats.h header file that will define the
whole statistics PTA API and ABI, l

tree wide: rename struct malloc_stats

Rename struct malloc_stats to struct pta_stats_alloc to prepare
the creation of pta_stats.h header file that will define the
whole statistics PTA API and ABI, located in libutee/include/
as already done for all other PTAs.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: mm: move tee_mm.c to core/mm

Move tee_mm.c from core/arch/arm/mm to core/mm to reuse it with new
architectures.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etien

core: mm: move tee_mm.c to core/mm

Move tee_mm.c from core/arch/arm/mm to core/mm to reuse it with new
architectures.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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