Date: Wed, 27 Mar 2019 05:44:33 +1100 From: Peter Jeremy <peter@rulingia.com> To: Shivaprashanth H <shivprashanth.h@globaledgesoft.com> Cc: "freebsd-acpi@freebsd.org" <freebsd-acpi@freebsd.org> Subject: Re: loading the coredump file to memory Message-ID: <20190326184433.GE72367@server.rulingia.com> In-Reply-To: <SL2PR03MB4058CB23CDB22EDB92486B6F9A5F0@SL2PR03MB4058.apcprd03.prod.outlook.com> References: <SL2PR03MB4058CB23CDB22EDB92486B6F9A5F0@SL2PR03MB4058.apcprd03.prod.outlook.com>
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--i0/AhcQY5QxfSsSZ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2019-Mar-26 13:16:40 +0000, Shivaprashanth H <shivprashanth.h@globaledge= soft.com> wrote: >using sysctl debug.kdb.panic=3D1 command, panic can be simulated which res= ults in system reboot and writing of system context(ram snapshot?) to a fil= e vmcore.x in /var/crash > >my question is, will it be possible to load this file back into memory? If you mean, can you take the crashdump and turn it back into a running sys= tem, no that's not possible. Maybe if you explain what your objective is, we mi= ght be able to make suggestions. (And, I'm not sure how this relates to ACPI). --=20 Peter Jeremy --i0/AhcQY5QxfSsSZ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEE7rKYbDBnHnTmXCJ+FqWXoOSiCzQFAlyacxFfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEVF QjI5ODZDMzA2NzFFNzRFNjVDMjI3RTE2QTU5N0EwRTRBMjBCMzQACgkQFqWXoOSi CzS8fA/+JA34+Ls9a64ZKfYEfJsdEY+XDzrrx/rMW3CDP4Zy84CYSWgzI+Xkpp9a kiPx//pqtQAdzhDshy7Hy2m3K7o/NQgZeqBq7xxCX77bHWUKndQLBO0Sm1hEFO6n vIav2kBSXR2Ch2T/KoVt+BgdOHXmnAjTExAJ17gyEc54r/dWLg3E3G0zDq4oVIo/ Gj3Gj5HPNfO67RrTWEajbBLa8Kz5ks+kmQ1rRI/mviImKcdlltj+VkHe0pX3TTrh vneQRh/I9HboeOBHUMql+fLerQqo4zZ/Nv/124WV6x3yI32C6CdM1XGbSYvcuMw1 m30LcIsAB4RuGfw1LsaMwmMgd7udgZd64QAUE7kDitotg4IinEt/Grh4ctohDzNR 34OZHFuP4ohQEZa5Jua/rIx8pUgWCofANOaxXZ/mCxWuvFC6btP4pS7TDkTnUh2c IfomKPAnlayyjqBn3KKXjI1mE3QKjuOqwXY2bZc29gYYhll8/sNkluDjZ1hZv1L4 hMuup4Zk0NuhHVyqHuUrRzKNtbPTfDwG3d9Co6QEOjtYTStEIaiyXWnPpBeHUlF2 4zsRFLp2m+b86rAkhR1M1GCvECqWGeYbnqFEW+dE/teGwtTef02knawiF9mUoDPO MQuFA4fR1/4CXQDe+cCwx4LuZAFGgp09p4qg4JiwhkQauB9VcZ0= =kJC2 -----END PGP SIGNATURE----- --i0/AhcQY5QxfSsSZ--
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