sv6 | POSIX-like scalable multicore research OS kernel

by aclements C Version: aclements-thesis License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | sv6 Summary

sv6 is a C library typically used in Embedded System applications. sv6 has no bugs, it has no vulnerabilities and it has low support. However sv6 has a Non-SPDX License. You can download it from GitHub.

TL;DR: make && make qemu. You’ll need GCC version 4.7 or later and GNU make. There are several variables at the top of the top-level Makefile you may want to override for your build environment. It is recommended you set them in config.mk. The kernel is configured via param.h. If you’re just running sv6 in QEMU, you don’t have to modify param.h, but you may want to read through it. The most important Makefile variable is HW. This controls the hardware target you’re building for and affects many settings both in the Makefile and param.h. The default HW is qemu. Each of our multicore machines also has a HW target (like josmp and ben), and other interesting HW targets are mentioned below. Builds go to o.$HW.

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Support

sv6 has a low active ecosystem.

It has 168 star(s) with 29 fork(s). There are 17 watchers for this library.

It had no major release in the last 6 months.

sv6 has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of sv6 is aclements-thesis

Quality

sv6 has 0 bugs and 47 code smells.

Security

sv6 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

sv6 code analysis shows 0 unresolved vulnerabilities.

There are 1 security hotspots that need review.

License

sv6 has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

sv6 releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

It has 574 lines of code, 51 functions and 4 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

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sv6 Key Features

No Key Features are available at this moment for sv6.

sv6 Examples and Code Snippets

No Code Snippets are available at this moment for sv6.

Community Discussions

Trending Discussions on sv6

Why do embedded UIStackView's, filled Proportionally, with spacing and Layout Margins causes constraint errors and how to fix?

QUESTION

Why do embedded UIStackView's, filled Proportionally, with spacing and Layout Margins causes constraint errors and how to fix?

Asked 2021-Mar-16 at 11:46

This question comes off the back of the great question and answer at:

Stackoverflow: Why does a UIStackView with a single view, fill Proportionally, and Layout Margins causes ambiguous constraint error?

I am having similar issues but with embedded stackviews inside a scrollview. I have modified the explanation code from the above question. In my working code, I have a parentVC that loads into a container view, a childVC that has the embedded scrollView and stackViews (outer stackview is vertical and then each of its subviews are a bunch of horizontal stackviews). There are a range of options from fixed width label, icons and expanding labels.

The problem is I either get UISV-spacing constraint errors or trailing errors for the expanding labels. I understand from the above question that this has to do with the sequence of how the auto layout engine is calculating the proportional widths, spacing etc. but have no idea how to fix. Any suggestions would be welcome. I'm attaching the code I'm using:

...

ANSWER

Answered 2021-Mar-16 at 11:46

You have inadvertently presented one of the (many) reasons I tell people to *forget you ever heard of the .fillProportionally Distribution property of a UIStackView...

For your horizontal stack views, you have:

Source https://stackoverflow.com/questions/66646871

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install sv6

You can download it from GitHub.

Support

sv6 is known to run on five machines: QEMU, a 4 core Intel Core2, a 16 core AMD Opteron 8350, 48 core AMD Opteron 8431, and an 80 core Intel Xeon E7-8870. Given the range of these machines, we’re optimistic about sv6’s ability to run on other hardware. sv6 supports both xAPIC- and x2APIC-based architectures. For networking, sv6 supports several models of the Intel E1000, including both PCI and PCI-E models. If you have an E1000, you’ll probably have to add your specific model number to the table in kernel/e1000.cc, but you probably won’t have to do anything else.

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