Until
"Until kernel version 2.4, only processes were preemptive. "

Which is the meaning of this sentence?
1) On kernel 2.4 and earlier versions, only processes were preemptive.
2) On kernel 2.3 and earlier versions, only processes were preemptive.

(Assuming that version 2.4 is next to 2.3)

Question

Until
"Until kernel version 2.4, only processes were preemptive. "

Which is the meaning of this sentence?
1) On kernel 2.4 and earlier versions, only processes were preemptive.
2) On kernel 2.3 and earlier versions, only processes were preemptive.

(Assuming that version 2.4 is next to 2.3)

Answer

"Until kernel version 2.4, only processes were preemptive. "

It means that version 2.4 was the first version to include the new feature.

Answer

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