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x86: scope SMEP support in Zephyr #3942

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zephyrbot opened this issue Aug 15, 2017 · 0 comments
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x86: scope SMEP support in Zephyr #3942

zephyrbot opened this issue Aug 15, 2017 · 0 comments
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area: Kernel Enhancement Changes/Updates/Additions to existing features

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zephyrbot commented Aug 15, 2017 •
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Reported by Andrew Boie:

We would like to enable features like (SMEP) Supervisor Mode Execution Protection on x86.
This is where the CPU running in kernel mode, cannot run program text in memory pages with the 'user' flag set.

Determine what design changes would be needed to support this, and create stories as appropriate.

(Imported from Jira ZEP-2512)
@zephyrbot zephyrbot added area: Kernel Enhancement Changes/Updates/Additions to existing features labels Sep 23, 2017
@zephyrbot zephyrbot added this to the v1.12.0 milestone Sep 23, 2017
@zephyrbot zephyrbot mentioned this issue Sep 23, 2017
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@andrewboie andrewboie removed this from the v1.12.0 milestone Nov 15, 2017
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