QSOE/L: the same userspace, on seL4

The three QSOE/N posts ended with a promise — the other half of the umbrella, QSOE/L, the same userspace running on seL4. This is that post. It is also, in a sense, the first post, because QSOE/L is where the whole thing began. Tomorrow is one month to the day since I started the real QSOE, and the first thing that booted was an seL4 image. QSOE/N, the from-scratch-kernel variant I wrote about…