[Qemu-trivial] [PATCH 0/4] Some trivial fixes, mostly comment typos

[Emilio G. Cota]

A few trivial fixes that I embedded in a previous (unrelated) patchset.
Better to submit them separately as a standalone "trivial" patchset.

Note that in patch 1 I went with space indentation instead of
a hard tab just to appease checkpatch. However, the surrounding
code uses hard tabs. Wasn't sure what's preferred in cases like
this.

Thanks,

                Emilio