Re: [PATCH 0/2] efi/runtime-wrappers: fix linker warnings

"Ard Biesheuvel" <[email protected]> Tue, 14 Jul 2026 09:50:05 +0300
Newsgroups org.kernel.vger.linux-efi,org.kernel.vger.linux-kernel
Message-ID <[email protected]>

On Mon, 13 Jul 2026, at 16:06, Breno Leitao wrote:
> When I've submitted my last patchset titled "efi/runtime-wrappers: bound
> the wait for EFI runtime service calls", I've got two reports
>
> 1) efi_rts_park_worker() loops forever and never returns, but wasn't
> marked __noreturn, so objtool warns about the unreachable code after
> the call.
> https://lore.kernel.org/all/[email protected]/
>
> 2) efi_runtime_lock_owner is optimised away under CONFIG_BUG=n, leaving a
> dangling debug-info reference that breaks the link.
> https://lore.kernel.org/all/[email protected]/
>
> Patch 1 fixes the objtool warning; patch 2 fixes the link error.
>
> Signed-off-by: Breno Leitao <[email protected]>
> ---
> Breno Leitao (2):
>       efi/runtime-wrappers: mark efi_rts_park_worker() as __noreturn
>       efi/runtime-wrappers: mark efi_runtime_lock_owner as __used
>

Queued up now, thanks.