7. (8 points)For the figure shown below, answer questions: time Interrupt request(1) Interrupt Kernel or task(2) task re

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7 8 Points For The Figure Shown Below Answer Questions Time Interrupt Request 1 Interrupt Kernel Or Task 2 Task Re 1 (88.71 KiB) Viewed 40 times

7. (8 points)For the figure shown below, answer questions: time Interrupt request(1) Interrupt Kernel or task(2) task resume Interrupt return(9) CPU context restore(8) ISR Interrupt latency Get the interrupt vector(3) CPU context saving(4) Kernel ISR enter function(5) Kernel ISR exit function(7) User ISR code(6) Kernel ISR exit function (10) CPU context restore(11) Interrupt responding interrupt return(12) Interrupt resume Task responding a) Describe the possible reason(s) of the interrupt latency. b) What does the kernel ISR exit function do? c) In what situation that the system goes to path A? task B