Plus the notice I saw mentioned:
Prohibition of the use of any ignition source on all National Forest System lands (campfires, gas stoves, etc.) throughout California.
So no cooking anywhere in any National Forest in California.
The tail end of my JMT hike had some impact from smoke (Trail Camp looked like Mars), but I'm glad I finished when I did (almost two weeks ago now). My backup permit would've had me on the trail right now.