What on earth is iPhoneOSNano?

I was looking at the XNU source code today (don’t ask) and stumbled upon this line in a particular file (https://github.com/apple/darwin-xnu/blob/0a798f6738bc1db01281fc08ae024145e84df927/libsyscall/Libsyscall.xcconfig) SUPPORTED_PLATFORMS = macosx iphoneos iphoneosnano tvos appletvos watchos bridgeos I can tell you what all of those are including the new Bridge OS that powers the Arm chips on […]

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