posix: options: add XSI_REALTIME option group #83303
Open
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
cfriedt
force-pushed
the
issues/82004/posix-create-xsi-realtime-option-group
branch
2 times, most recently
from
da74584 to
3a0cd37
Compare
cfriedt
force-pushed
the
issues/82004/posix-create-xsi-realtime-option-group
branch
5 times, most recently
from
57c39c1 to
4271c7a
Compare
ycsin
reviewed
Dec 23, 2024
cfriedt
force-pushed
the
issues/82004/posix-create-xsi-realtime-option-group
branch
2 times, most recently
from
c66b962 to
561d6c0
Compare
|
Reviewers might want to take a look workarounds for some weird corner cases
The latter two should be reproducible by undoing the workaround commits. |
10 tasks
cfriedt
force-pushed
the
issues/82004/posix-create-xsi-realtime-option-group
branch
from
561d6c0 to
ec1234e
Compare
|
This was referenced Jan 7, 2025
This was referenced Jan 7, 2025
1 task
cfriedt
changed the title
POSIX mlock() and munlock() require an MMU as well as DEMAND_PAGING. Signed-off-by: Chris Friedt <[email protected]>
cfriedt
force-pushed
the
issues/82004/posix-create-xsi-realtime-option-group
branch
from
ec1234e to
174b929
Compare
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]>
cfriedt
force-pushed
the
issues/82004/posix-create-xsi-realtime-option-group
branch
from
174b929 to
b5e59fb
Compare
|
@dcpleung - have some strange x86 errors here. Do they mean anything to you? |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
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: