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From: Brian Gerst <brgerst@gmail.com>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Denys Vlasenko <dvlasenk@redhat.com>,
	Andy Lutomirski <luto@amacapital.net>
Subject: [PATCH 04/12] x86/compat: Rename start_thread_ia32 to compat_start_thread
Date: Mon, 22 Jun 2015 07:55:13 -0400	[thread overview]
Message-ID: <1434974121-32575-5-git-send-email-brgerst@gmail.com> (raw)
In-Reply-To: <1434974121-32575-1-git-send-email-brgerst@gmail.com>

This function is shared between the 32-bit compat and x32 ABIs.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
---
 arch/x86/include/asm/elf.h   | 4 ++--
 arch/x86/kernel/process_64.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index 180b6fe..2bf67c0 100644
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -187,8 +187,8 @@ static inline void elf_common_init(struct thread_struct *t,
 #define	COMPAT_ELF_PLAT_INIT(regs, load_addr)		\
 	elf_common_init(&current->thread, regs, __USER_DS)
 
-void start_thread_ia32(struct pt_regs *regs, u32 new_ip, u32 new_sp);
-#define compat_start_thread start_thread_ia32
+void compat_start_thread(struct pt_regs *regs, u32 new_ip, u32 new_sp);
+#define compat_start_thread compat_start_thread
 
 void set_personality_ia32(bool);
 #define COMPAT_SET_PERSONALITY(ex)			\
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 843f92e..69c6f7a 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -248,8 +248,8 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
 			    __USER_CS, __USER_DS, 0);
 }
 
-#ifdef CONFIG_IA32_EMULATION
-void start_thread_ia32(struct pt_regs *regs, u32 new_ip, u32 new_sp)
+#ifdef CONFIG_COMPAT
+void compat_start_thread(struct pt_regs *regs, u32 new_ip, u32 new_sp)
 {
 	start_thread_common(regs, new_ip, new_sp,
 			    test_thread_flag(TIF_X32)
-- 
2.1.0

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  parent reply	other threads:[~2015-06-22 11:56 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-22 11:55 [PATCH 00/12] x86/compat: Separate X32 from 32-bit compat Brian Gerst
2015-06-22 11:55 ` [PATCH 01/12] x86/compat: Move copy_siginfo_*_user32() to signal_compat.c Brian Gerst
2015-07-06 15:46   ` [tip:x86/asm] " tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 02/12] x86/compat: Make mmap_is_ia32() common compat Brian Gerst
2015-07-06 15:46   ` [tip:x86/asm] " tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 03/12] x86/compat: Move ucontext_x32 to sigframe.h Brian Gerst
2015-07-06 15:47   ` [tip:x86/asm] " tip-bot for Brian Gerst
2015-06-22 11:55 ` Brian Gerst [this message]
2015-07-06 15:47   ` [tip:x86/asm] x86/compat: Rename 'start_thread_ia32' to ' compat_start_thread' tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 05/12] x86/compat: Move ia32 compat code from compat_arch_ptrace() Brian Gerst
2015-07-06 15:47   ` [tip:x86/asm] x86/compat: Factor out " tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 06/12] x86/compat: Don't build 32-bit vdso if not needed Brian Gerst
2015-07-06 15:48   ` [tip:x86/asm] x86/compat: Don' t build the 32-bit VDSO " tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 07/12] x86/compat: get_gate_vma should check for both 32-bit compat and x32 Brian Gerst
2015-06-22 16:19   ` Andy Lutomirski
2015-06-22 17:05     ` Brian Gerst
2015-06-22 17:12       ` Andy Lutomirski
2015-07-06 15:48   ` [tip:x86/asm] x86/compat: Check for both 32-bit compat and x32 in get_gate_vma() tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 08/12] x86/compat/perf: perf_callchain_user32 is only for 32-bit compat Brian Gerst
2015-07-06 15:48   ` [tip:x86/asm] x86/compat, x86/perf: Don' t build perf_callchain_user32() on x32 tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 09/12] x86/compat: Remove unneeded include Brian Gerst
2015-07-06 15:49   ` [tip:x86/asm] x86/compat: Remove unneeded #include tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 10/12] x86/compat: define ARCH_WANT_OLD_COMPAT_IPC only for 32-bit compat Brian Gerst
2015-07-06 15:49   ` [tip:x86/asm] x86/compat: Define " tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 11/12] x86/compat: clean up HAVE_UID16 config Brian Gerst
2015-07-06 15:49   ` [tip:x86/asm] x86/compat: Clean " tip-bot for Brian Gerst
2015-06-22 11:55 ` [PATCH 12/12] x86/compat: Separate ia32 and x32 compat ABIs Brian Gerst
2015-07-06 15:50   ` [tip:x86/asm] " tip-bot for Brian Gerst

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