Hi Deepak. On a real system, you would probably use ACPI to tell the chipset to power down the machine, but on gem5 you can probably just run the "exit" pseudo instruction which will tell gem5 to exit back to the python config file.
Gabe On Wed, Mar 10, 2021 at 2:07 AM Deepak Mohan via gem5-users < gem5-users@gem5.org> wrote: > Hi, > I was implementing an x86 operating system that runs on gem5 > simulator. I have to implement the shutdown functionality for the OS. > From my initial research I found out that I have to use the ACPI for > implementing shutdown (using outw(PM1a_CNT, SLP_TYPa | SLP_EN ); ). > But the values of PM1a_CNT, SLP_TYPa and SLP_EN has to be gathered > from the DSDT table of ACPI. When I searched the gem5 source for the > DSDT table, I was unable to find it (there was classes defined for > RSDT and XSDT tables). > Can anyone please give any pointers towards where to search ? Or are > there any other methods to shutdown the x86 Full system simulation ? > > Thanks, > Deepak Mohan > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s >
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