Dear,
I modifid kernel to write to disk directly after unmount all mounted
filesystem in boot() kern/kern_shutdown.c. However, I found that my IO requests
wouldn't have callback from device interrupt routine. I traced the codes and use
gdb to find something out. The interesting is after
* Rex Luo [EMAIL PROTECTED] [010821 04:14] wrote:
Dear,
I modifid kernel to write to disk directly after unmount all mounted
filesystem in boot() kern/kern_shutdown.c. However, I found that my IO requests
wouldn't have callback from device interrupt routine. I traced the codes and use
Dear Alfred,
I have tried to add several asserts to verify its interrupt mask, however,
the abnormal behaviour disappered if I did that. That's really rediculous and
I don't know why? I would continue to find out what's the reason, and feedback
if something new.
Anyway, I
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