Messages in this thread | | | Date | Fri, 6 May 2022 10:31:40 -0700 | From | Josh Poimboeuf <> | Subject | Re: [RFC PATCH v4 22/37] arm64: kernel: Skip validation of kuser32.o |
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On Thu, May 05, 2022 at 11:56:45AM +0100, Mark Rutland wrote: > The objects under arch/arm64/kernel/{vdso,vdso32}/ are all userspace objects, > and from userspace's PoV the existing secrtions within those objects are > correct, so I don't think those should change. > > How does x86 deal with its vdso objects?
On x86, we just use OBJECT_FILES_NON_STANDARD (like the up-thread patch) to tell objtool to ignore all the vdso objects.
That should be fine for vdso, since it doesn't actually end up as text in vmlinux.
-- Josh
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