From mboxrd@z Thu Jan 1 00:00:00 1970 From: jnc@mercury.lcs.mit.edu (Noel Chiappa) Date: Tue, 5 May 2015 08:24:33 -0400 (EDT) Subject: [TUHS] Had a crack at assembling the Unix v1 kernel Message-ID: <20150505122433.D74B118C0C5@mercury.lcs.mit.edu> > From: Mark Longridge > I'm not sure where Unix v1 is loading the kernel from. > From: Warren Toomey > Have a look here: https://code.google.com/p/unix-jun72/ Thanks for the pointer! From poking around there, it looks like V1 had special 'cold boot' and 'warm boot' disk partitions. I wonder why they lost the 'warm boot' capability in later versions? Maybe it became reliable enough that the extra complexity of supporting it wasn't worth it? Noel