From: tip-bot for Alexander Kuleshov <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: kuleshovmail@gmail.com, tglx@linutronix.de, mingo@kernel.org,
luto@kernel.org, linux-kernel@vger.kernel.org, hpa@zytor.com,
pbonzini@redhat.com, bp@alien8.de
Subject: [tip:x86/asm] entry/64: Remove unused ZERO_EXTRA_REGS macro
Date: Thu, 20 Oct 2016 22:51:51 -0700 [thread overview]
Message-ID: <tip-29a6d7964d6853f5bcd84dfb92c074fb41d00563@git.kernel.org> (raw)
In-Reply-To: <20161020120704.24042-1-kuleshovmail@gmail.com>
Commit-ID: 29a6d7964d6853f5bcd84dfb92c074fb41d00563
Gitweb: http://git.kernel.org/tip/29a6d7964d6853f5bcd84dfb92c074fb41d00563
Author: Alexander Kuleshov <kuleshovmail@gmail.com>
AuthorDate: Thu, 20 Oct 2016 18:07:04 +0600
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Fri, 21 Oct 2016 07:47:36 +0200
entry/64: Remove unused ZERO_EXTRA_REGS macro
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@kernel.org>
Link: http://lkml.kernel.org/r/20161020120704.24042-1-kuleshovmail@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/entry/calling.h | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index b493c6a..38dcdfa 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -147,15 +147,6 @@ For 32-bit we have the following conventions - kernel is built with
movq 5*8+\offset(%rsp), %rbx
.endm
- .macro ZERO_EXTRA_REGS
- xorl %r15d, %r15d
- xorl %r14d, %r14d
- xorl %r13d, %r13d
- xorl %r12d, %r12d
- xorl %ebp, %ebp
- xorl %ebx, %ebx
- .endm
-
.macro RESTORE_C_REGS_HELPER rstor_rax=1, rstor_rcx=1, rstor_r11=1, rstor_r8910=1, rstor_rdx=1
.if \rstor_r11
movq 6*8(%rsp), %r11
prev parent reply other threads:[~2016-10-21 5:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-20 12:07 [PATCH] entry/64: remove unused ZERO_EXTRA_REGS macro Alexander Kuleshov
2016-10-20 21:45 ` [tip:x86/urgent] entry/64: Remove " tip-bot for Alexander Kuleshov
2016-10-21 5:51 ` tip-bot for Alexander Kuleshov [this message]
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