- Devel - lists.sel4.systems

A port to the Raspberry Pi 2?
by Sebastian Lau 10 Mar '15

10 Mar '15

Would a port of seL4 to the raspberry pi 2 be welcome because I'm interested in buying a raspberry pi 2 and building sel4 for it?

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docker compatible? (was Re: MySQL - seL4)
by Raoul Duke 07 Mar '15

07 Mar '15

> wouldn't provide you much. What sel4 could buy > you is isolation between mysql and other applications > if you chose to run several processes on the same > machine. The processes themselves, including mysql, > would still be vulnerable to any internal vulnerabilities > they might have (sel4 is not a magic bullet). There's a lot of noise around Docker. I find it annoying for many reasons, including security -- although I do understand some of the attraction. It would be … [View More]

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MySQL - seL4
by André Bispo 06 Mar '15

06 Mar '15

Hello guys,Do you think it is feasible to have MySQL running on top of seL4 and take advantage of the isolation mechanisms?I was looking into the microkernel, the CamKES project and the mailinglist, to find some answers but i think it would be very difficult, if not impossible to run MySQL on seL4.I'm trying to explore this possibility and i want to know your opinion before continue. Best regards,André Bispo.

3 2

USB booting problem
by André Bispo 04 Mar '15

04 Mar '15

Hello guys, i'm building myself a system for my thesis and i'm currently testing out the seL4.I was trying to boot the sel4test by USB following the tutorial described in another question on this mailing list.But syslinux seems to load the kernel and the test but nothing appears afterwards.This is the message shown: MBRLoading sel4kernel... okLoading rootserver... ok _ If anyone could help me out i'd be very grateful. Best regards,André Bispo.

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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 - … [View More]

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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

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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?

2 2

ifc6410 loading instructions
by Joel Nider 26 Feb '15

26 Feb '15

Hi, I'm trying to follow the instructions for loading the test image for ifc6410 on this page: http://sel4.systems/Hardware/IFC6410/ I'm not clear about the second instruction "> ramdisk". It looks to me like this is a redirection with some missing parts. Can you please help me fill in the blanks? Thanks, Joel

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question about repo
by Tim Newsham 21 Feb '15

21 Feb '15

This is slightly tangential to sel4.. but.. sel4 uses "repo" to tie together projects that span multiple github repos. I'm really unclear on the proper workflow for using repo. I would like to keep my local patches (and be able to pull down updates from the master repositories), and I would like to pick patches to contribute back. What would the normal flow for these be? Should I be forking each github project that I work with and then fork a master "repo" project to reference my versions, … [View More]

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[PATCH] - fix am335x spurious interrupt issue
by Tim Newsham 21 Feb '15

21 Feb '15

patch for seL4 kernel attached.

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