Devel March 2015

devel@sel4.systems

37 participants
23 discussions

am335x - configs and refos
by Tim Newsham 04 Mar '15

04 Mar '15

Attached are some patches for am335x support. I've started to play with refos, and can build it for am335x and run some of the startup (with release mode) but it hangs at some point.. still a work in progress. Also there's a few minor proofread tweaks on the refos doc. By the way, sel4test runs pretty well now in debug and release modes. Instructions are pretty straightforward: - build the project using the debug or release config - use objcopy to extract a raw binary from the ELF image - load the binary with uboot (I use "tftp", it defaults to the proper load address) - run it in uboot with "go 82000000" Tim

2 1

Joint a formally verified C compiler with seL4?
by Grissiom 02 Mar '15

02 Mar '15

Hi all, I've heard a formally verified optimizing C compiler: CompCert recently: http://www.absint.com/compcert/ HN: https://news.ycombinator.com/item?id=9130934 . So what benefit will there be if some one use CompCert as the compiler for seL4? -- Cheers, Grissiom

3 2

Re: [seL4] How are capabilities assigned
by Sebastian Lau 02 Mar '15

02 Mar '15

Hi, sorry if this sounds stupid but are address spaces and threads directly managed by the kernel as in are they allocated and identified by the kernel or is there another that helps the kernel?

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Devel March 2015