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(parent: c26acfb) | patch
x86/xen: Support objtool validation in xen-asm.S
authorJosh Poimboeuf <jpoimboe@redhat.com>
Thu, 21 Jan 2021 21:29:28 +0000 (15:29 -0600)
committerJosh Poimboeuf <jpoimboe@redhat.com>
Tue, 26 Jan 2021 17:33:01 +0000 (11:33 -0600)
commitcde07a4e4434ddfb9b1616ac971edf6d66329804
tree5ddd9cabdd3177daa278f9d13b18c8de0460e00etree | snapshot
parentc26acfbbfbc2ae4167e33825793e85e1a53058d8commit | diff
x86/xen: Support objtool validation in xen-asm.S

The OBJECT_FILES_NON_STANDARD annotation is used to tell objtool to
ignore a file.  File-level ignores won't work when validating vmlinux.o.

Tweak the ELF metadata and unwind hints to allow objtool to follow the
code.

Cc: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/8b042a09c69e8645f3b133ef6653ba28f896807d.1611263462.git.jpoimboe@redhat.com
arch/x86/xen/Makefile diff | blob | history
arch/x86/xen/xen-asm.S diff | blob | history
Domain: System / Kernel;