Attendees:
(Present)
Thomas ([email protected])
Harini ([email protected])
Bruce ([email protected])
Cathal ([email protected])
Anand ([email protected])
Pallavi ([email protected])
Ranjit ([email protected])
Eilon ([email protected])
Raslan ([email protected])
([email protected])
Jeffrey ([email protected])
Omar ([email protected])
Khoa ([email protected])
New interested attendees added to meeting invite for next call:
[email protected]
[email protected]
[email protected]
Agenda:
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Meeting for 1 hour as a place holder every 2 weeks.
Expect call to last 30-40 minutes or longer as needed.
Encourage other dpdk.org windows partners to join this call.
Minutes via public mailing list.
a. Current release
b. Improvements/Shared objectives - sync up on the bus/pci and general
status
- Mellanox agrees bus/pci port should be our next target
- Intel has latest bus/pci updates available in windows draft repo
c. Any other business
Minutes:
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- Removing rte_panic() calls in EAL (and other libraries)
- Some functions that call rte_panic() are defined as 'void' return.
- will need to modify these functions - which breaks ABI.
- If we're doing this it would require deprecation notice in 19.05.
- Group discussion on removal of rte panics void returns.
- Might need another definition for fatal error codes
- Why? The application layer will assess whether something is fatal
- Better to return what the error is and let the application take the
decision on whether or not it’s a fatal error.
- Advice is to use current error codes that is close enough to the error
seen.
- Use a matching a core id error – we should pass back an int-return and
allow the app to decide what action to take.
- Thomas says Arnon Warshavsky ([email protected]) was working on removing
rte panics last year (eal: replace rte_panic instances to return an
error value).
- Check the list of what APIs need to change and get the list out now to
the community in 19.05.
- This woudl be a pre-announcement message to the mailing list – this is
sent as a patch in 19.05, explaining what will be changed in which files.
- Offline discussion with Arnon: see mailing list for detail.
- What other changes do we need to do in EAL to make upstreaming easier?
- Open source libraries to support common code (BSD licenses).
- May need a better wrapper on Linux files to use for windows.
- Some of them (eg: pthreads) not supported in windows
- so we did macro substitutions to use Windows threads.
- Wrappers could be used more widely.
- Need to work out how to do this more widely.
- Please send your ideas for a solution to the mailing list to seek
comments (RFC).
- We need to identify the blockers we’re aware of at the moment
- Perhaps, TSC is one.
- Send interesting topics for the community to work on.
- Is the bus/pci code available?
- Ask is to move the bus/pci code over to the latest branch (intel).
- Intel/Microsoft currently working to tidy up the branches & names on
windows draft repo.
- Any new code for the tree?
- Microsoft is trying to add new code to existing UIO driver
- This will be available on windows draft repo (18.08 branch)
