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From: Borislav Petkov <bp@alien8.de>
To: x86-ml <x86@kernel.org>
Cc: linux-tip-commits@vger.kernel.org, linux-kernel@vger.kernel.org,
	dvlasenk@redhat.com, luto@kernel.org,
	torvalds@linux-foundation.org, jpoimboe@redhat.com,
	hpa@zytor.com, brgerst@gmail.com, linux@dominikbrodowski.net,
	mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
Subject: [PATCH] x86/entry/64: Remove unused icebp macro
Date: Mon, 12 Feb 2018 21:13:18 +0100	[thread overview]
Message-ID: <20180212201318.GD14640@pd.tnic> (raw)
In-Reply-To: <tip-5a10e729bc0aa9420a23a70b169eadd229c27bc1@git.kernel.org>

On Mon, Feb 12, 2018 at 02:18:55AM -0800, tip-bot for Dominik Brodowski wrote:
> Commit-ID:  5a10e729bc0aa9420a23a70b169eadd229c27bc1
> Gitweb:     https://git.kernel.org/tip/5a10e729bc0aa9420a23a70b169eadd229c27bc1
> Author:     Dominik Brodowski <linux@dominikbrodowski.net>
> AuthorDate: Sun, 11 Feb 2018 11:49:48 +0100
> Committer:  Ingo Molnar <mingo@kernel.org>
> CommitDate: Mon, 12 Feb 2018 08:06:37 +0100
> 
> x86/entry/64: Indent PUSH_AND_CLEAR_REGS and POP_REGS properly

Ontop:

---
From: Borislav Petkov <bp@suse.de>

That macro was touched around 2.5.8 times, judging by the full history
linux repo, but it was unused even then. Get rid of it already.

Signed-off-by: Borislav Petkov <bp@suse.de>
---
 arch/x86/entry/calling.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 6985440c68fa..dce7092ab24a 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -159,10 +159,6 @@ For 32-bit we have the following conventions - kernel is built with
 	.if \pop_rdi
 	popq %rdi
 	.endif
-	.endm
-
-	.macro icebp
-	.byte 0xf1
 .endm
 
 /*
-- 
2.13.0

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

  reply	other threads:[~2018-02-12 20:13 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-11 10:49 [PATCH v3 0/7] x86/entry: simplify and unify SAVE/POP_REGS Dominik Brodowski
2018-02-11 10:49 ` [PATCH v3 1/7] x86/entry: merge SAVE_C_REGS and SAVE_EXTRA_REGS, remove unused extensions Dominik Brodowski
2018-02-12 10:15   ` [tip:x86/pti] x86/entry/64: Merge " tip-bot for Dominik Brodowski
2018-02-13  9:00   ` tip-bot for Dominik Brodowski
2018-02-11 10:49 ` [PATCH v3 2/7] x86/entry: merge POP_C_REGS and POP_EXTRA_REGS Dominik Brodowski
2018-02-12 10:16   ` [tip:x86/pti] x86/entry/64: Merge the POP_C_REGS and POP_EXTRA_REGS macros into a single POP_REGS macro tip-bot for Dominik Brodowski
2018-02-13  9:01   ` tip-bot for Dominik Brodowski
2018-02-11 10:49 ` [PATCH v3 3/7] x86/entry: interleave XOR register clearing with PUSH instructions Dominik Brodowski
2018-02-12 10:16   ` [tip:x86/pti] x86/entry/64: Interleave " tip-bot for Dominik Brodowski
2018-02-13  9:01   ` tip-bot for Dominik Brodowski
2018-02-11 10:49 ` [PATCH v3 4/7] x86/entry: introduce PUSH_AND_CLEAN_REGS Dominik Brodowski
2018-02-12 10:17   ` [tip:x86/pti] x86/entry/64: Introduce the PUSH_AND_CLEAN_REGS macro tip-bot for Dominik Brodowski
2018-02-12 13:29     ` Denys Vlasenko
2018-02-12 13:36       ` David Laight
2018-02-12 13:43         ` Denys Vlasenko
2018-02-12 16:51       ` Linus Torvalds
2018-02-13  9:01   ` tip-bot for Dominik Brodowski
2018-02-11 10:49 ` [PATCH v3 5/7] x86/entry: use PUSH_AND_CLEAN_REGS in more cases Dominik Brodowski
2018-02-12 10:17   ` [tip:x86/pti] x86/entry/64: Use " tip-bot for Dominik Brodowski
2018-02-13  9:02   ` tip-bot for Dominik Brodowski
2018-02-11 10:49 ` [PATCH v3 6/7] x86/entry: get rid of ALLOC_PT_GPREGS_ON_STACK and SAVE_AND_CLEAR_REGS Dominik Brodowski
2018-02-12 10:18   ` [tip:x86/pti] x86/entry/64: Get rid of the ALLOC_PT_GPREGS_ON_STACK and SAVE_AND_CLEAR_REGS macros tip-bot for Dominik Brodowski
2018-02-13  9:02   ` tip-bot for Dominik Brodowski
2018-02-11 10:49 ` [PATCH v3 7/7] x86/entry: indent PUSH_AND_CLEAR_REGS and POP_REGS properly Dominik Brodowski
2018-02-12 10:18   ` [tip:x86/pti] x86/entry/64: Indent " tip-bot for Dominik Brodowski
2018-02-12 20:13     ` Borislav Petkov [this message]
2018-02-13  7:36       ` [PATCH] x86/entry/64: Remove unused icebp macro Ingo Molnar
2018-02-13  9:04       ` [tip:x86/pti] x86/entry/64: Remove the unused 'icebp' macro tip-bot for Borislav Petkov
2018-02-13  9:03   ` [tip:x86/pti] x86/entry/64: Indent PUSH_AND_CLEAR_REGS and POP_REGS properly tip-bot for Dominik Brodowski
2018-02-11 10:49 ` [PATCH v3 8/7] TESTING_ONLY x86/entry: reduce static footprint of idtentry Dominik Brodowski
2018-02-12  9:37   ` Ingo Molnar
2018-02-12 19:17     ` Linus Torvalds
2018-02-13 12:41       ` Ingo Molnar

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