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Re: Which is oldest linux kernel version that can support BTF? #bcc
On Tue, Mar 2, 2021 at 08:22 PM, Andrii Nakryiko wrote:
On Tue, Mar 2, 2021 at 4:42 PM <bg.salunke09@...> wrote:Thank you for confirming!
Go it. I'm following the discussion thread and patch. Thank you so much for your time.Btw, Is there any document to generate BTF information for a linux kernel? Or Is there a way to generate BTF info for running kernel i.e. at runtime and not at compile time? Thanks!Yes, you can, if you have vmlinux image with DWARF information in it.