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soc: intel_s1000: make zephyr_prebuilt.elf a lot smaller

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Due to fake IDT_BASE address, zephyr_prebuilt.elf is about 1.1GB
in size due to all the empty space between end of SRAM and IDT_BASE.
So move the IDT_BASE to the empty space just after SRAM. The section
will be discarded in the final zephyr.elf so it should not be a big
issue. After this change, zephyr_prebuilt.elf is now a bit smaller
than 5MB.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2019-02-26 16:16:11 -08:00 • committed by Kumar Gala
commit f8cafdeb8e
1 changed files with 1 additions and 1 deletions
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2
soc/xtensa/intel_s1000/memory.h
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@ -63,7 +63,7 @@
* Interrupt Descriptor Table (IDT). This is a bogus address as this
* section will be stripped off in the final image.
*/
#define IDT_BASE 0xFFFFF7FF
#define IDT_BASE (RAM_BASE + RAM_SIZE)
/* size of the Interrupt Descriptor Table (IDT) */
#define IDT_SIZE 0x2000