| --- Log opened Sun May 12 00:00:55 2013 | ||
| -!- hno` is now known as hno | 02:03 | |
| stekern | is booting with rootfs over nfs supposed somehow broken on recent openrisc kernels/nfs servers, or is it just me that is doing something wrong? | 13:59 |
|---|---|---|
| stekern | -supposed | 14:00 |
| stekern | mounting the nfs works when booting with initramfs, so the server setu should be ok, i guess | 14:03 |
| LoneTech_ | I don't know any specific reason that should be broken | 15:15 |
| -!- LoneTech_ is now known as LoneTech | 15:15 | |
| --- Log closed Sun May 12 15:25:59 2013 | ||
| --- Log opened Sun May 12 15:27:01 2013 | ||
| -!- ServerMode/#openrisc [+ns] by rajaniemi.freenode.net | 15:27 | |
| -!- Irssi: #openrisc: Total of 1 nicks [1 ops, 0 halfops, 0 voices, 0 normal] | 15:27 | |
| -!- You're now known as 21WAAKUO3 | 15:29 | |
| -!- Irssi: Join to #openrisc was synced in 188 secs | 15:29 | |
| -!- ServerMode/#openrisc [-o 21WAAKUO3] by rajaniemi.freenode.net | 15:30 | |
| !rajaniemi.freenode.net *** Notice -- TS for #openrisc changed from 1368372421 to 1301926790 | 15:30 | |
| -!- ServerMode/#openrisc [+ct-s] by rajaniemi.freenode.net | 15:30 | |
| -!- ServerMode/#openrisc [+o juliusb] by rajaniemi.freenode.net | 15:30 | |
| -!- rajaniemi.freenode.net changed the topic of #openrisc to: Official OpenRISC Project channel | http://opencores.org/or1k | http://openrisc.net | wiki: http://opencores.org/or1k/OR1K:Community_portal | Mailing lists: http://lists.openrisc.net/ http://lists.opencores.org/ | forum: http://opencores.org/forum,OpenRISC | git: https://github.com/openrisc | IRC log: http://juliusbaxter.net/openrisc-irc/ | OpenCores in #opencores | 15:30 | |
| stekern | but, this is before busybox kicks in, in busybox i can mount the share | 15:30 |
| stekern | that doesn't rule out nfs3/nfs4 issues though, I have enabled nfs4 support in the kernel though | 15:32 |
| LoneTech | stekern: no, sorry | 16:05 |
| 21WAAKUO3 | stekern: (zero delay slot penalty) you're right on having to have all branch targets being calculated in the fetch stage for zero branch/fetch delays to occur | 16:07 |
| 21WAAKUO3 | your branch prediction sounds interesting. It'd be very interesting to see the results of what branch strategy works best | 16:13 |
| 21WAAKUO3 | regarding data endianess, I think it'd be easy to swap the endianness, perhaps just in the LSU. I can't think of anything which manipulates the different bytes/shorts in the 32-bit word, except for maybe the sign extension instructions | 16:16 |
| 21WAAKUO3 | very odd... my name is somethign random - I didn't even check that | 16:18 |
| -!- You're now known as juliusb | 16:18 | |
| stekern | juliusb: kind of guessed it was you hiding behind that odd nick =p | 16:28 |
| trem | Hi all, I've got a little question, where is the latest code for ork1ksim ? (on svn http://opencores.org/ocsvn/openrisc/openrisc/trunk/or1ksim or on git https://github.com/openrisc/or1ksim) | 17:03 |
| stekern | trem: I think the github one is the most up to date | 17:45 |
| trem | stekern: thanks | 17:45 |
| trem | got an error on "make check" | 17:45 |
| stekern | juliusb: I agree, it'll be interesting to check different branch prediction strategies, and I think it'd be cool to make the actual prediction part pretty modular, so you could go overboard and do some really fancy dynamic branch prediction, just for the kicks | 19:02 |
| stekern | but right now, I think there are still more bugs in the pipeline control, I see some crashes that I've not seen before adding it | 19:03 |
| stekern | most pipeline control changes are in the fetcher, so it's kind of expected to be a pita... | 19:03 |
| stekern | this nfsboot is driving me crazy, it's not working with an old kernel and another nfs server neither | 21:08 |
| stekern | it actually seems the "board" isn't sending anything (apart from the dhcp request, that succeeds) | 21:09 |
| stekern | I bet this is something silly, like a typo in the ip-address or something, but I've double checked a million times | 21:11 |
| stekern | console=uart,mmio,0x90000000,115200 root=/dev/nfs nfsroot=192.168.255.100:/home/stefan/openrisc/nf\ | 21:12 |
| stekern | sroot,rw,nolock ip=dhcp rw | 21:12 |
| stekern | is the kernel command line... | 21:13 |
| --- Log closed Mon May 13 00:00:56 2013 | ||
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