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

Ingo Molnar
2015-06-03T17:00:36Z

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