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ROM-able #3297

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zephyrbot opened this issue Mar 4, 2017 · 3 comments
Closed

ROM-able #3297

zephyrbot opened this issue Mar 4, 2017 · 3 comments
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area: Memory Management Enhancement Changes/Updates/Additions to existing features priority: high High impact/importance bug

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zephyrbot commented Mar 4, 2017 •
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Reported by Robert Beatty:

Quality of RTOS should be ROM-able to allow portions of RTOS into ROM.

(Imported from Jira ZEP-1849)
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by Robert Beatty:

Need more information.

Is this execute-in-place?

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by Andy Ross:

We can absolutely run code out of addressable ROM right now. Yes, it's exactly the same mechanism as XIP: code segments are never written to by system software. Architecturally, this is handled just fine as-is. What we lack is an actual platform with true masked/fused "ROM" on which we can claim support. Is there such a device?

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by Anas Nashif:

not enough details on what this actually means.

@zephyrbot zephyrbot added priority: high High impact/importance bug area: Memory Management Enhancement Changes/Updates/Additions to existing features labels Sep 23, 2017
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