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(parent: 5196401) | patch
x86/tdx: Annotate a noreturn function
authorBorislav Petkov <bp@suse.de>
Wed, 20 Apr 2022 11:45:49 +0000 (13:45 +0200)
committerBorislav Petkov <bp@suse.de>
Thu, 21 Apr 2022 10:54:08 +0000 (12:54 +0200)
commit5af14c29f7a0e6d1fcee44c4ed4a2d12a49c4a43
treee10f46aa3765c51c5bbfbeac7d08abfd3f5f4799tree | snapshot
parent51964015565d302fda63ce84ef151e1c9a5939cccommit | diff
x86/tdx: Annotate a noreturn function

objdump complains:

  vmlinux.o: warning: objtool: __tdx_hypercall()+0x74: unreachable instruction

because __tdx_hypercall_failed() won't return but panic the guest.
Annotate that that is ok and desired.

Fixes: eb94f1b6a70a ("x86/tdx: Add __tdx_module_call() and __tdx_hypercall() helper functions")
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220420115025.5448-1-bp@alien8.de
arch/x86/coco/tdx/tdcall.S diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git