posix: options: add XSI_REALTIME option group #83303
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Reviewers might want to take a look workarounds for some weird corner cases
The latter two should be reproducible by undoing the workaround commits. |
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This was referenced Jan 7, 2025
This was referenced Jan 7, 2025
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POSIX mlock() and munlock() require an MMU as well as DEMAND_PAGING. Signed-off-by: Chris Friedt <[email protected]>
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For the REALTIME_MINIMAL Application Environment Profile, uncomment the POSIX_MEMLOCK, POSIX_MEMLOCK_RANGE, POSIX_MEMORY_PROTECTION, POSIX_MAPPED_FILES, and POSIX_SHARED_MEMORY_OBJECTS options. These should have been uncommented back when Kconfig options for those features were added, so this can probably be called a Kconfig bug. Signed-off-by: Chris Friedt <[email protected]>
Since XSI is composed of several distinct POSIX Option Groups split Kconfig.xsi into separate files - one for each Option Group. Signed-off-by: Chris Friedt <[email protected]>
Add a POSIX Option Group called XSI_REALTIME (with Kconfig option CONFIG_XSI_REALTIME). When XSI_REALTIME is selected (or when required POSIX Options are enabled), define _XOPEN_REALTIME to be something other than -1 (_XOPEN_VERSION seemed appropriate). Signed-off-by: Chris Friedt <[email protected]>
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@dcpleung - have some strange x86 errors here. Do they mean anything to you? https://github.com/zephyrproject-rtos/zephyr/actions/runs/12725218655/job/35472486658#step:12:1 |
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I guess the |
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Add a POSIX Option Group called
XSI_REALTIME(with Kconfig optionCONFIG_XSI_REALTIME).When
XSI_REALTIMEis selected (or when required POSIX Options are enabled), define_XOPEN_REALTIMEto be something other than -1 (_XOPEN_VERSIONseemed appropriate).Closes #82004
Relates to #79816
Required changes: