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aarch64: Memory map the noinit section

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This section was added recently and must be mapped to be accessed
without generating an exception.
This commit is contained in:
Kinsey Moore
2022-07-15 15:45:21 -05:00
committed by Chris Johns
parent 1bf878f7ff
commit 1e360d3140
2 changed files with 8 additions and 0 deletions
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4
bsps/aarch64/include/bsp/aarch64-mmu.h
View File

@@ -91,6 +91,10 @@ typedef struct {
.begin = (uintptr_t) bsp_section_rtemsstack_begin, \
.end = (uintptr_t) bsp_section_rtemsstack_end, \
.flags = AARCH64_MMU_DATA_RW_CACHED \
}, { \
.begin = (uintptr_t) bsp_section_noinit_begin, \
.end = (uintptr_t) bsp_section_noinit_end, \
.flags = AARCH64_MMU_DATA_RW_CACHED \
}, { \
.begin = (uintptr_t) bsp_section_work_begin, \
.end = (uintptr_t) bsp_section_work_end, \

4
bsps/aarch64/include/bsp/linker-symbols.h
View File

@@ -108,6 +108,10 @@ LINKER_SYMBOL(bsp_section_rtemsstack_begin)
LINKER_SYMBOL(bsp_section_rtemsstack_end)
LINKER_SYMBOL(bsp_section_rtemsstack_size)
LINKER_SYMBOL(bsp_section_noinit_begin)
LINKER_SYMBOL(bsp_section_noinit_end)
LINKER_SYMBOL(bsp_section_noinit_size)
LINKER_SYMBOL(bsp_section_work_begin)
LINKER_SYMBOL(bsp_section_work_end)
LINKER_SYMBOL(bsp_section_work_size)