From: Oleg Nesterov <oleg@redhat.com>
To: "H. Peter Anvin" <hpa@zytor.com>, Andi Kleen <andi@firstfloor.org>
Cc: Andy Lutomirski <luto@amacapital.net>, Tejun Heo <tj@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH] x86: kill ptregscall_common
Date: Fri, 4 Jul 2014 20:04:08 +0200 [thread overview]
Message-ID: <20140704180408.GA15032@redhat.com> (raw)
In-Reply-To: <20140704161316.GA6241@redhat.com>
It has no users since commit b3af11afe06a "x86: get rid of pt_regs
argument of iopl(2)".
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
---
arch/x86/kernel/entry_64.S | 13 -------------
1 files changed, 0 insertions(+), 13 deletions(-)
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index b25ca96..fa64128 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -640,19 +640,6 @@ END(\label)
FORK_LIKE vfork
FIXED_FRAME stub_iopl, sys_iopl
-ENTRY(ptregscall_common)
- DEFAULT_FRAME 1 8 /* offset 8: return address */
- RESTORE_TOP_OF_STACK %r11, 8
- movq_cfi_restore R15+8, r15
- movq_cfi_restore R14+8, r14
- movq_cfi_restore R13+8, r13
- movq_cfi_restore R12+8, r12
- movq_cfi_restore RBP+8, rbp
- movq_cfi_restore RBX+8, rbx
- ret $REST_SKIP /* pop extended registers */
- CFI_ENDPROC
-END(ptregscall_common)
-
ENTRY(stub_execve)
CFI_STARTPROC
addq $8, %rsp
--
1.5.5.1
next parent reply other threads:[~2014-07-04 18:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <100531b7498c9148eaf7163ead7adef263d9981c.1404340903.git.luto@amacapital.net>
[not found] ` <CALCETrVkg7_GzR0QqyW-hNS8iJGr3i_R6AbrjwjwwUboWCiNOw@mail.gmail.com>
[not found] ` <CALCETrVRJZeLam5jbNrgptETbXbsnPXMBgLwcO_uAMK6CSF65g@mail.gmail.com>
[not found] ` <CA+55aFzMSswoVaHhM41rATubj+rqBsa4jyQaBVPNHO_-BpyHJg@mail.gmail.com>
[not found] ` <CALCETrUDCDfm8+xEFiPDwJbSu25yo2xNKYYfCiU9RO5C_X=bDg@mail.gmail.com>
[not found] ` <CA+55aFwehdBTK=dXFQkXK2ZB6GYXxEcnY7Eg8jwSV5E6yaJNTQ@mail.gmail.com>
[not found] ` <20140703184215.GA21542@redhat.com>
[not found] ` <20140704161316.GA6241@redhat.com>
2014-07-04 18:04 ` Oleg Nesterov [this message]
2014-07-04 19:48 ` Andy Lutomirski
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