sted to hear whether it will help in your scenario.
Boris
-"Gabe Black via gem5-users" wrote: -
To: "Liyichao"
From: "Gabe Black via gem5-users"
Date: 04/21/2021 02:27AM
Cc: "gem5 users mailing list" , "Gabe Black"
ot; wrote: -
To: "Liyichao"
From: "Gabe Black via gem5-users"
Date: 04/21/2021 02:27AM
Cc: "gem5 users mailing list" , "Gabe Black"
Subject: [gem5-users] Re: How to debug a program in GEM5 FS mode.
Yeah, I don't think gdb in SE mode handles page faults we
Yeah, I don't think gdb in SE mode handles page faults well, but there was
actually a change proposed very recently which should help improve that.
You can probably cherry-pick that change locally if you want to try it out.
https://gem5-review.googlesource.com/c/public/gem5/+/44685
Gabe
On Tue,
Thanks Gabe.
I think run gdb inside gem5 is of course a better method but slow speed.
In se mode，I also have tried it，but my program in se mode has a page fault
panic before segment fault.I think se mode cannot process page fault.
李翼超 charlie
Hello, Liyichao. While gdb debugging in gem5 is a great tool, it's a bit
limited as far as the sort of debugging you're talking about. It can see
the CPU state when you're in user space programs, but it doesn't understand
that different user space programs are different things, or know how to
look
