New oppor­tu­ni­ties in the lin­ux­u­la­tor

Last week­end I com­mit­ted some dummy-syscalls to the lin­ux­u­la­tor in FreeB­SD-cur­rent. I also added some com­ments to syscalls.master which should give a hint which lin­ux ker­nel had them for the first time (if the lin­ux man-page I looked this up in is cor­rect). So if some­one wants to exper­i­ment with a high­er com­pat.linux.osrelease than 2.6.16 (as it is need­ed for a Cen­tOS based linux_base), he should now get some ker­nel mes­sages about unim­ple­ment­ed syscalls instead of a silent fail­ure.

There may be some low-hanging fruits in there, but I did not real­ly ver­i­fy this by check­ing what the dum­my syscalls are sup­posed to do in lin­ux and if we can eas­i­ly map this to exist­ing FreeB­SD fea­tures. In case some­one has a look, please send an email to emulation@FreeBSD.org.

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Tun­ing guide in the wiki

In the light of the recent bench­mark dis­cus­sion, a vol­un­teer import­ed the tun­ing man-page into the wiki. Some com­ments at some places for pos­si­ble improve­ments are already made. Please go over there, have a look, and par­tic­i­pate please (testing/verification/discussion/improvements/…).

As always, feel free to reg­is­ter with First­name­Last­name and tell a FreeB­SD com­mit­ter to add you to the con­trib­u­tors group for write access (you also get the ben­e­fit to be able to reg­is­ter for an email noti­fi­ca­tion for spe­cif­ic pages).

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A lit­tle bit of cleanup

I com­mit­ted a lit­tle bit of cleanup / some XXX com­ments to the soundsys­tem, extend­ed the lin­ux(4) man page a lit­tle bit and removed some alpha spe­cif­ic sec­tion 4 man pages which where over­looked at the time alpha was removed from cur­rent.

I think I will enjoy the sun in the back­yard a lit­tle bit now… 😎

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