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Merge pull request #909 from sandrine-bailleux-arm/sb/xlat-lib-misc-improvements

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xlat lib: Use mmap_attr_t type consistently
This commit is contained in:
davidcunado-arm 2017-04-24 14:40:16 +01:00 • committed by GitHub
commit 0c7c44110e
5 changed files with 13 additions and 12 deletions
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2
include/lib/xlat_tables/xlat_tables.h
View file

@ -108,7 +108,7 @@ typedef struct mmap_region {
/* Generic translation table APIs */
void init_xlat_tables(void);
void mmap_add_region(unsigned long long base_pa, uintptr_t base_va,
size_t size, unsigned int attr);
size_t size, mmap_attr_t attr);
void mmap_add(const mmap_region_t *mm);
#endif /*__ASSEMBLY__*/

4
include/lib/xlat_tables/xlat_tables_v2.h
View file

@ -114,7 +114,7 @@ void init_xlat_tables(void);
* be added before initializing the MMU and cannot be removed later.
*/
void mmap_add_region(unsigned long long base_pa, uintptr_t base_va,
size_t size, unsigned int attr);
size_t size, mmap_attr_t attr);
/*
* Add a region with defined base PA and base VA. This type of region can be
@ -128,7 +128,7 @@ void mmap_add_region(unsigned long long base_pa, uintptr_t base_va,
* EPERM: It overlaps another region in an invalid way.
*/
int mmap_add_dynamic_region(unsigned long long base_pa, uintptr_t base_va,
size_t size, unsigned int attr);
size_t size, mmap_attr_t attr);
/*
* Add an array of static regions with defined base PA and base VA. This type

11
lib/xlat_tables/xlat_tables_common.c
View file

@ -87,7 +87,7 @@ void print_mmap(void)
}
void mmap_add_region(unsigned long long base_pa, uintptr_t base_va,
size_t size, unsigned int attr)
size_t size, mmap_attr_t attr)
{
mmap_region_t *mm = mmap;
mmap_region_t *mm_last = mm + ARRAY_SIZE(mmap) - 1;
@ -199,7 +199,7 @@ void mmap_add(const mmap_region_t *mm)
}
}
static uint64_t mmap_desc(unsigned attr, unsigned long long addr_pa,
static uint64_t mmap_desc(mmap_attr_t attr, unsigned long long addr_pa,
int level)
{
uint64_t desc;
@ -277,11 +277,11 @@ static uint64_t mmap_desc(unsigned attr, unsigned long long addr_pa,
* attributes of the innermost region that contains it. If there are partial
* overlaps, it returns -1, as a smaller size is needed.
*/
static int mmap_region_attr(mmap_region_t *mm, uintptr_t base_va,
static mmap_attr_t mmap_region_attr(mmap_region_t *mm, uintptr_t base_va,
size_t size)
{
/* Don't assume that the area is contained in the first region */
int attr = -1;
mmap_attr_t attr = -1;
/*
* Get attributes from last (innermost) region that contains the
@ -360,7 +360,8 @@ static mmap_region_t *init_xlation_table_inner(mmap_region_t *mm,
* there are partially overlapping regions. On success,
* it will return the innermost region's attributes.
*/
int attr = mmap_region_attr(mm, base_va, level_size);
mmap_attr_t attr = mmap_region_attr(mm, base_va,
level_size);
if (attr >= 0) {
desc = mmap_desc(attr,
base_va - mm->base_va + mm->base_pa,

4
lib/xlat_tables_v2/xlat_tables_common.c
View file

@ -92,7 +92,7 @@ xlat_ctx_t tf_xlat_ctx = {
};
void mmap_add_region(unsigned long long base_pa, uintptr_t base_va,
size_t size, unsigned int attr)
size_t size, mmap_attr_t attr)
{
mmap_region_t mm = {
.base_va = base_va,
@ -114,7 +114,7 @@ void mmap_add(const mmap_region_t *mm)
#if PLAT_XLAT_TABLES_DYNAMIC
int mmap_add_dynamic_region(unsigned long long base_pa,
uintptr_t base_va, size_t size, unsigned int attr)
uintptr_t base_va, size_t size, mmap_attr_t attr)
{
mmap_region_t mm = {
.base_va = base_va,

4
lib/xlat_tables_v2/xlat_tables_internal.c
View file

@ -115,7 +115,7 @@ static uint64_t *xlat_table_get_empty(xlat_ctx_t *ctx)
#endif /* PLAT_XLAT_TABLES_DYNAMIC */
/* Returns a block/page table descriptor for the given level and attributes. */
static uint64_t xlat_desc(unsigned int attr, unsigned long long addr_pa,
static uint64_t xlat_desc(mmap_attr_t attr, unsigned long long addr_pa,
int level)
{
uint64_t desc;
@ -609,7 +609,7 @@ void print_mmap(mmap_region_t *const mmap)
*/
static int mmap_add_region_check(xlat_ctx_t *ctx, unsigned long long base_pa,
uintptr_t base_va, size_t size,
unsigned int attr)
mmap_attr_t attr)
{
mmap_region_t *mm = ctx->mmap;
unsigned long long end_pa = base_pa + size - 1;