Messages in this thread | | | From | "Pandey, Radhey Shyam" <> | Subject | RE: kexec reports "Cannot get kernel _text symbol address" on arm64 platform | Date | Wed, 23 Aug 2023 19:09:16 +0000 |
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> -----Original Message----- > From: Alexander Kamensky <alexander.kamensky42@gmail.com> > Sent: Tuesday, August 22, 2023 9:24 AM > To: Pandey, Radhey Shyam <radhey.shyam.pandey@amd.com> > Cc: bhe@redhat.com; piliu@redhat.com; kexec@lists.infradead.org; linux- > kernel@vger.kernel.org; Sarangi, Anirudha <anirudha.sarangi@amd.com> > Subject: Re: kexec reports "Cannot get kernel _text symbol address" on > arm64 platform > > Hi All, > > Sorry for the top post, but I believe that I might have posted a fix for this > issue a couple days ago. > > Please check and see if it helps > https://lore.kernel.org/kexec/20230819191119.975299-1- > alexander.kamensky42@gmail.com/T/#u > > Explanation for the issue I observed with a similar secondary kernel > traceback on arm64 is in the commit message.
I fetched latest kexec sources (777ca453ca69e46f7376b07ba6727bd261ec97ef) and applied above patch, a bit improved but still vmcore size is huge.
/ # ls -lrth /proc/vmcore -r-------- 1 root root 15.5G Aug 23 18:55 /proc/vmcore
Thanks, Radhey
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