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linker-defs: add syms for kernel image bounds

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These are needed on MMU systems and define where the kernel
image resides in virtual memory at boot so that it may be
memory-mapped.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2020-12-10 12:33:12 -08:00 • committed by Anas Nashif
commit 5791434ee5
1 changed files with 7 additions and 0 deletions
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7
include/linker/linker-defs.h
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@ -182,6 +182,13 @@ extern char __data_ram_start[];
extern char __data_ram_end[];
#endif /* CONFIG_XIP */
#ifdef CONFIG_MMU
/* Virtual addresses of page-aligned kernel image mapped into RAM at boot */
extern char z_mapped_start[];
extern char z_mapped_end[];
extern char z_mapped_size[];
#endif /* CONFIG_MMU */
/* Includes text and rodata */
extern char _image_rom_start[];
extern char _image_rom_end[];