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From: tip-bot for Josh Poimboeuf <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: tglx@linutronix.de, linux-kernel@vger.kernel.org,
	boris.ostrovsky@oracle.com, mingo@kernel.org, jgross@suse.com,
	torvalds@linux-foundation.org, luto@kernel.org,
	jpoimboe@redhat.com, jslaby@suse.cz, peterz@infradead.org,
	hpa@zytor.com
Subject: [tip:core/objtool] x86/head: Remove unused 'bad_address' code
Date: Thu, 28 Sep 2017 03:55:43 -0700	[thread overview]
Message-ID: <tip-a8b88e84d124bc92c4808e72b8b8c0e0bb538630@git.kernel.org> (raw)
In-Reply-To: <32a46fe92d2083700599b36872b26e7dfd7b7965.1505764066.git.jpoimboe@redhat.com>

Commit-ID:  a8b88e84d124bc92c4808e72b8b8c0e0bb538630
Gitweb:     https://git.kernel.org/tip/a8b88e84d124bc92c4808e72b8b8c0e0bb538630
Author:     Josh Poimboeuf <jpoimboe@redhat.com>
AuthorDate: Mon, 18 Sep 2017 21:43:32 -0500
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 28 Sep 2017 09:39:03 +0200

x86/head: Remove unused 'bad_address' code

It's no longer possible for this code to be executed, so remove it.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/32a46fe92d2083700599b36872b26e7dfd7b7965.1505764066.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/head_64.S | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 3b04e4c..afb0a1e 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -265,9 +265,6 @@ ENDPROC(start_cpu0)
 	.quad  init_thread_union + THREAD_SIZE - SIZEOF_PTREGS
 	__FINITDATA
 
-bad_address:
-	jmp bad_address
-
 	__INIT
 ENTRY(early_idt_handler_array)
 	i = 0

  reply	other threads:[~2017-09-28 10:59 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-19  2:43 [PATCH v2 0/8] x86/asm: Add unwind hint annotations to head code Josh Poimboeuf
2017-09-19  2:43 ` [PATCH v2 1/8] objtool: Don't report end of section error after an empty unwind hint Josh Poimboeuf
2017-09-28 10:54   ` [tip:core/objtool] " tip-bot for Josh Poimboeuf
2017-09-19  2:43 ` [PATCH v2 2/8] x86/head: Remove confusing comment Josh Poimboeuf
2017-09-28 10:55   ` [tip:core/objtool] " tip-bot for Josh Poimboeuf
2017-09-19  2:43 ` [PATCH v2 3/8] x86/head: Remove unused 'bad_address' code Josh Poimboeuf
2017-09-28 10:55   ` tip-bot for Josh Poimboeuf [this message]
2017-09-19  2:43 ` [PATCH v2 4/8] x86/head: Fix head ELF function annotations Josh Poimboeuf
2017-09-28 10:56   ` [tip:core/objtool] " tip-bot for Josh Poimboeuf
2017-09-19  2:43 ` [PATCH v2 5/8] x86/boot: Annotate verify_cpu() as a callable function Josh Poimboeuf
2017-09-28 10:56   ` [tip:core/objtool] " tip-bot for Josh Poimboeuf
2017-09-19  2:43 ` [PATCH v2 6/8] x86/xen: Fix xen head ELF annotations Josh Poimboeuf
2017-09-28 10:56   ` [tip:core/objtool] " tip-bot for Josh Poimboeuf
2017-09-19  2:43 ` [PATCH v2 7/8] x86/xen: Add unwind hint annotations Josh Poimboeuf
2017-09-28 10:57   ` [tip:core/objtool] " tip-bot for Josh Poimboeuf
2017-09-19  2:43 ` [PATCH v2 8/8] x86/head: " Josh Poimboeuf
2017-09-28 10:57   ` [tip:core/objtool] " tip-bot for Josh Poimboeuf

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