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x86: fix app shared memory if XIP enabled

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This is a separate data section which needs to be copied into
RAM.

Most arches just use the kernel's _data_copy(), but x86 has its
own optimized copying code.

Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Adithya Baglody 2018-12-20 15:34:04 +05:30 • committed by Anas Nashif
commit 9bebf4cb23
3 changed files with 10 additions and 0 deletions
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include/linker/linker-defs.h
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@ -167,6 +167,7 @@ extern char _app_smem_start[];
extern char _app_smem_end[];
extern char _app_smem_size[];
extern char _app_smem_rom_start[];
extern char _app_smem_num_words[];
#ifdef CONFIG_APPLICATION_MEMORY
/* Memory owned by the application. Start and end will be aligned for memory