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Groups > linux.kernel > #1157883

[PATCH 3/7] x86/asm/entry, x86/vdso: Move the vDSO code to arch/x86/entry/vdso/

From Ingo Molnar <mingo@kernel.org>
Newsgroups linux.kernel
Subject [PATCH 3/7] x86/asm/entry, x86/vdso: Move the vDSO code to arch/x86/entry/vdso/
Date 2015-06-03 19:10 +0200
Message-ID <pxkkX-7sr-27@gated-at.bofh.it> (permalink)
References <pxkkV-7sr-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 MAINTAINERS                                          | 2 +-
 arch/x86/Kbuild                                      | 2 +-
 arch/x86/Makefile                                    | 2 +-
 arch/x86/entry/Makefile                              | 2 ++
 arch/x86/{ => entry}/vdso/.gitignore                 | 0
 arch/x86/{ => entry}/vdso/Makefile                   | 0
 arch/x86/{ => entry}/vdso/checkundef.sh              | 0
 arch/x86/{ => entry}/vdso/vclock_gettime.c           | 0
 arch/x86/{ => entry}/vdso/vdso-layout.lds.S          | 0
 arch/x86/{ => entry}/vdso/vdso-note.S                | 0
 arch/x86/{ => entry}/vdso/vdso.lds.S                 | 0
 arch/x86/{ => entry}/vdso/vdso2c.c                   | 0
 arch/x86/{ => entry}/vdso/vdso2c.h                   | 0
 arch/x86/{ => entry}/vdso/vdso32-setup.c             | 0
 arch/x86/{ => entry}/vdso/vdso32/.gitignore          | 0
 arch/x86/{ => entry}/vdso/vdso32/int80.S             | 0
 arch/x86/{ => entry}/vdso/vdso32/note.S              | 0
 arch/x86/{ => entry}/vdso/vdso32/sigreturn.S         | 0
 arch/x86/{ => entry}/vdso/vdso32/syscall.S           | 0
 arch/x86/{ => entry}/vdso/vdso32/sysenter.S          | 0
 arch/x86/{ => entry}/vdso/vdso32/vclock_gettime.c    | 0
 arch/x86/{ => entry}/vdso/vdso32/vdso-fakesections.c | 0
 arch/x86/{ => entry}/vdso/vdso32/vdso32.lds.S        | 0
 arch/x86/{ => entry}/vdso/vdsox32.lds.S              | 0
 arch/x86/{ => entry}/vdso/vgetcpu.c                  | 0
 arch/x86/{ => entry}/vdso/vma.c                      | 0
 26 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index f8e0afb708b4..68c0cc365432 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10892,7 +10892,7 @@ M:	Andy Lutomirski <luto@amacapital.net>
 L:	linux-kernel@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
 S:	Maintained
-F:	arch/x86/vdso/
+F:	arch/x86/entry/vdso/
 
 XC2028/3028 TUNER DRIVER
 M:	Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/arch/x86/Kbuild b/arch/x86/Kbuild
index b9b816277e72..1538562cc720 100644
--- a/arch/x86/Kbuild
+++ b/arch/x86/Kbuild
@@ -14,7 +14,7 @@ obj-y += kernel/
 obj-y += mm/
 
 obj-y += crypto/
-obj-y += vdso/
+
 obj-$(CONFIG_IA32_EMULATION) += ia32/
 
 obj-y += platform/
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 43e8328a23e4..90b1c3bfec46 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -244,7 +244,7 @@ PHONY += install
 
 PHONY += vdso_install
 vdso_install:
-	$(Q)$(MAKE) $(build)=arch/x86/vdso $@
+	$(Q)$(MAKE) $(build)=arch/x86/entry/vdso $@
 
 archclean:
 	$(Q)rm -rf $(objtree)/arch/i386
diff --git a/arch/x86/entry/Makefile b/arch/x86/entry/Makefile
index 4a626594fa79..c97532492ef5 100644
--- a/arch/x86/entry/Makefile
+++ b/arch/x86/entry/Makefile
@@ -3,5 +3,7 @@
 #
 obj-y				:= entry_$(BITS).o
 
+obj-y				+= vdso/
+
 obj-$(CONFIG_IA32_EMULATION)	+= ia32entry.o
 
diff --git a/arch/x86/vdso/.gitignore b/arch/x86/entry/vdso/.gitignore
similarity index 100%
rename from arch/x86/vdso/.gitignore
rename to arch/x86/entry/vdso/.gitignore
diff --git a/arch/x86/vdso/Makefile b/arch/x86/entry/vdso/Makefile
similarity index 100%
rename from arch/x86/vdso/Makefile
rename to arch/x86/entry/vdso/Makefile
diff --git a/arch/x86/vdso/checkundef.sh b/arch/x86/entry/vdso/checkundef.sh
similarity index 100%
rename from arch/x86/vdso/checkundef.sh
rename to arch/x86/entry/vdso/checkundef.sh
diff --git a/arch/x86/vdso/vclock_gettime.c b/arch/x86/entry/vdso/vclock_gettime.c
similarity index 100%
rename from arch/x86/vdso/vclock_gettime.c
rename to arch/x86/entry/vdso/vclock_gettime.c
diff --git a/arch/x86/vdso/vdso-layout.lds.S b/arch/x86/entry/vdso/vdso-layout.lds.S
similarity index 100%
rename from arch/x86/vdso/vdso-layout.lds.S
rename to arch/x86/entry/vdso/vdso-layout.lds.S
diff --git a/arch/x86/vdso/vdso-note.S b/arch/x86/entry/vdso/vdso-note.S
similarity index 100%
rename from arch/x86/vdso/vdso-note.S
rename to arch/x86/entry/vdso/vdso-note.S
diff --git a/arch/x86/vdso/vdso.lds.S b/arch/x86/entry/vdso/vdso.lds.S
similarity index 100%
rename from arch/x86/vdso/vdso.lds.S
rename to arch/x86/entry/vdso/vdso.lds.S
diff --git a/arch/x86/vdso/vdso2c.c b/arch/x86/entry/vdso/vdso2c.c
similarity index 100%
rename from arch/x86/vdso/vdso2c.c
rename to arch/x86/entry/vdso/vdso2c.c
diff --git a/arch/x86/vdso/vdso2c.h b/arch/x86/entry/vdso/vdso2c.h
similarity index 100%
rename from arch/x86/vdso/vdso2c.h
rename to arch/x86/entry/vdso/vdso2c.h
diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c
similarity index 100%
rename from arch/x86/vdso/vdso32-setup.c
rename to arch/x86/entry/vdso/vdso32-setup.c
diff --git a/arch/x86/vdso/vdso32/.gitignore b/arch/x86/entry/vdso/vdso32/.gitignore
similarity index 100%
rename from arch/x86/vdso/vdso32/.gitignore
rename to arch/x86/entry/vdso/vdso32/.gitignore
diff --git a/arch/x86/vdso/vdso32/int80.S b/arch/x86/entry/vdso/vdso32/int80.S
similarity index 100%
rename from arch/x86/vdso/vdso32/int80.S
rename to arch/x86/entry/vdso/vdso32/int80.S
diff --git a/arch/x86/vdso/vdso32/note.S b/arch/x86/entry/vdso/vdso32/note.S
similarity index 100%
rename from arch/x86/vdso/vdso32/note.S
rename to arch/x86/entry/vdso/vdso32/note.S
diff --git a/arch/x86/vdso/vdso32/sigreturn.S b/arch/x86/entry/vdso/vdso32/sigreturn.S
similarity index 100%
rename from arch/x86/vdso/vdso32/sigreturn.S
rename to arch/x86/entry/vdso/vdso32/sigreturn.S
diff --git a/arch/x86/vdso/vdso32/syscall.S b/arch/x86/entry/vdso/vdso32/syscall.S
similarity index 100%
rename from arch/x86/vdso/vdso32/syscall.S
rename to arch/x86/entry/vdso/vdso32/syscall.S
diff --git a/arch/x86/vdso/vdso32/sysenter.S b/arch/x86/entry/vdso/vdso32/sysenter.S
similarity index 100%
rename from arch/x86/vdso/vdso32/sysenter.S
rename to arch/x86/entry/vdso/vdso32/sysenter.S
diff --git a/arch/x86/vdso/vdso32/vclock_gettime.c b/arch/x86/entry/vdso/vdso32/vclock_gettime.c
similarity index 100%
rename from arch/x86/vdso/vdso32/vclock_gettime.c
rename to arch/x86/entry/vdso/vdso32/vclock_gettime.c
diff --git a/arch/x86/vdso/vdso32/vdso-fakesections.c b/arch/x86/entry/vdso/vdso32/vdso-fakesections.c
similarity index 100%
rename from arch/x86/vdso/vdso32/vdso-fakesections.c
rename to arch/x86/entry/vdso/vdso32/vdso-fakesections.c
diff --git a/arch/x86/vdso/vdso32/vdso32.lds.S b/arch/x86/entry/vdso/vdso32/vdso32.lds.S
similarity index 100%
rename from arch/x86/vdso/vdso32/vdso32.lds.S
rename to arch/x86/entry/vdso/vdso32/vdso32.lds.S
diff --git a/arch/x86/vdso/vdsox32.lds.S b/arch/x86/entry/vdso/vdsox32.lds.S
similarity index 100%
rename from arch/x86/vdso/vdsox32.lds.S
rename to arch/x86/entry/vdso/vdsox32.lds.S
diff --git a/arch/x86/vdso/vgetcpu.c b/arch/x86/entry/vdso/vgetcpu.c
similarity index 100%
rename from arch/x86/vdso/vgetcpu.c
rename to arch/x86/entry/vdso/vgetcpu.c
diff --git a/arch/x86/vdso/vma.c b/arch/x86/entry/vdso/vma.c
similarity index 100%
rename from arch/x86/vdso/vma.c
rename to arch/x86/entry/vdso/vma.c
-- 
2.1.4

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[RFC PATCH 0/7] x86/entry: Create a home for the x86 entry code in arch/x86/entry/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:10 +0200
  [PATCH 1/7] x86/asm/entry: Move entry_64.S and entry_32.S to arch/x86/entry/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:10 +0200
  [PATCH 4/7] x86/asm/entry: Move the 'thunk' functions to arch/x86/entry/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:10 +0200
  Re: [PATCH 3/7] x86/asm/entry, x86/vdso: Move the vDSO code to arch/x86/entry/vdso/ Andy Lutomirski <luto@amacapital.net> - 2015-06-03 19:10 +0200
  [PATCH 7/7] x86/asm/entry: Move the vsyscall code to arch/x86/entry/vsyscall/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:10 +0200
  Re: [RFC PATCH 0/7] x86/entry: Create a home for the x86 entry code  in arch/x86/entry/ Andy Lutomirski <luto@amacapital.net> - 2015-06-03 19:10 +0200
    Re: [RFC PATCH 0/7] x86/entry: Create a home for the x86 entry code  in arch/x86/entry/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:20 +0200
  [PATCH 5/7] x86/asm/entry: Move arch/x86/include/asm/calling.h to arch/x86/entry/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:10 +0200
  Re: [PATCH 2/7] x86/asm/entry: Move the compat syscall entry code to arch/x86/entry/ Andy Lutomirski <luto@amacapital.net> - 2015-06-03 19:10 +0200
    Re: [PATCH 2/7] x86/asm/entry: Move the compat syscall entry code to  arch/x86/entry/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:20 +0200
  [PATCH 3/7] x86/asm/entry, x86/vdso: Move the vDSO code to arch/x86/entry/vdso/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:10 +0200
  [PATCH 2/7] x86/asm/entry: Move the compat syscall entry code to arch/x86/entry/ Ingo Molnar <mingo@kernel.org> - 2015-06-03 19:10 +0200
  Re: [RFC PATCH 0/7] x86/entry: Create a home for the x86 entry code  in arch/x86/entry/ Andy Lutomirski <luto@amacapital.net> - 2015-06-03 19:20 +0200

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