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Commit Date  
[r153] by ka_shrinivaasan

NeuronRain KingCobra Version_2017.01.23 released

 2017-01-23 06:24:38 Tree
[r152] by ka_shrinivaasan

Updated KingCobra Design Notes

 2016-12-04 11:25:04 Tree
[r151] by ka_shrinivaasan

Updated KingCobra Design Document

 2016-11-23 11:19:07 Tree
[r150] by ka_shrinivaasan

Updated KingCobra Design Notes - some errors fixed in colored money approximate ZK estimate

 2016-11-20 05:56:09 Tree
[r149] by ka_shrinivaasan

Updated KingCobra Design Notes

 2016-11-19 13:54:48 Tree
[r148] by ka_shrinivaasan

Updated KingCobra Design Notes

 2016-11-17 10:21:27 Tree
[r147] by ka_shrinivaasan

Updated KingCobra Design Notes

 2016-11-17 10:01:06 Tree
[r146] by ka_shrinivaasan

NeuronRain Research KingCobra Version 2016.07.20 released

 2016-07-20 10:14:42 Tree
[r145] by ka_shrinivaasan

Updated KingCobraDesignNotes.txt

 2016-02-12 11:00:56 Tree
[r144] by ka_shrinivaasan

Logs for following commit in VIRGO have been added to KingCobra also:
https://github.com/shrinivaasanka/virgo-linux-github-code/commit/72d9cfc90855719542cdb62ce40b798cc7431b3d

Commit comments:
-----------------------------------------------------------------------------------------
Commits for Telnet/System Call Interface to VIRGO CPUPooling -> VIRGO Queue -> KingCobra
-----------------------------------------------------------------------------------------
*) This was commented earlier for the past few years due to a serious kernel panic in previous kernel versions - <= 3.15.5
*) In 4.1.5 a deadlock between VIRGO CPUPooling and VIRGO queue driver init was causing following error in "use_as_kingcobra_service" clause :
- "gave up waiting for virgo_queue init, unknown symbol push_request()"
*) To address this a new boolean flag to selectively enable and disable VIRGO Queue kernel service mode "virgo_queue_reactor_service_mode" has been added.
*) With this flag VIRGO Queue is both a kernel service driver and a standalone exporter of function symbols - push_request/pop_request
*) Incoming request data from telnet/virgo_clone() system call into cpupooling kernel service reactor pattern (virgo cpupooling listener loop) is treated as generic string and handed over to VIRGO queue and KingCobra which publishes it.
*) This resolves a long standing deadlock above between VIRGO cpupooling "use_as_kingcobra_service" clause and VIRGO queue init.
*) This makes virgo_clone() systemcall/telnet both synchronous and asynchronous - requests from telnet client/virgo_clone() system call can be
either synchronous RPC functions executed on a remote cloud node in kernelspace (or) an asynchronous invocation through "use_as_kingcobra_service"
clause path to VIRGO Queue driver which enqueues the data in kernel workqueue and subsequently popped by KingCobra.
*) Above saves an additional code implementation for virgo_queue syscall paths - virgo_clone() handles, based on config selected, incoming
data passed to it either as a remote procedure call or as a data that is pushed to VIRGO Queue/KingCobra pub-sub kernelspace

 2016-02-12 10:01:19 Tree
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