linux-kernel - Re: [PATCH 0/4] objtool: Fixes

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Message-ID: <20220408141034.nof6d6l2e3dowlbn@treble>
Date:   Fri, 8 Apr 2022 07:10:34 -0700
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org,
        rick.p.edgecombe@...el.com
Subject: Re: [PATCH 0/4] objtool: Fixes

On Fri, Apr 08, 2022 at 11:45:52AM +0200, Peter Zijlstra wrote:
> Fix various objtool whinges:
> 
>   lib/strnlen_user.o: warning: objtool: strnlen_user()+0x33: call to do_strnlen_user() with UACCESS enabled
>   lib/strncpy_from_user.o: warning: objtool: strncpy_from_user()+0x33: call to do_strncpy_from_user() with UACCESS enabled
> 
>   vmlinux.o: warning: objtool: pvh_start_xen()+0x0: unreachable
>   vmlinux.o: warning: objtool: start_secondary()+0x10e: unreachable
>   vmlinux.o: warning: objtool: asm_exc_xen_unknown_trap()+0x16: unreachable instruction

Acked-by: Josh Poimboeuf <jpoimboe@...hat.com>

-- 
Josh