Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull x86 vdso changes from Ingo Molnar:
 "Misc vDSO updates"

* 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/vdso: Remove x32 intermediates during 'make clean'
  x86/vdso: Teach 'make clean' to remove generated vdso-image-*.c files
  x86/vdso32/syscall.S: Do not load __USER32_DS to %ss
  x86/vdso: Fix the x86 vdso2c tool includes

diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 7b9be9822724ebd96347bdb41c96fdcdb7a5504e..275a3a8b78afa3221b78296d2a7e3c2945de512b 100644 (file)
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -51,7 +51,7 @@ VDSO_LDFLAGS_vdso.lds = -m64 -Wl,-soname=linux-vdso.so.1 \
 $(obj)/vdso64.so.dbg: $(src)/vdso.lds $(vobjs) FORCE
        $(call if_changed,vdso)
 
-HOST_EXTRACFLAGS += -I$(srctree)/tools/include
+HOST_EXTRACFLAGS += -I$(srctree)/tools/include -I$(srctree)/include/uapi
 hostprogs-y                    += vdso2c
 
 quiet_cmd_vdso2c = VDSO2C  $@
@@ -206,4 +206,4 @@ $(vdso_img_insttargets): install_%: $(obj)/%.dbg $(MODLIB)/vdso FORCE
 PHONY += vdso_install $(vdso_img_insttargets)
 vdso_install: $(vdso_img_insttargets) FORCE
 
-clean-files := vdso32-syscall* vdso32-sysenter* vdso32-int80* vdso64*
+clean-files := vdso32-syscall* vdso32-sysenter* vdso32-int80* vdso64* vdso-image-*.c vdsox32.so*

diff --git a/arch/x86/vdso/vdso32/syscall.S b/arch/x86/vdso/vdso32/syscall.S
index 5415b5613d5545b68dc88ee08de03f1061c48f8c..6b286bb5251ce1d15cc00299ae096e7518f03986 100644 (file)
--- a/arch/x86/vdso/vdso32/syscall.S
+++ b/arch/x86/vdso/vdso32/syscall.S
@@ -19,8 +19,6 @@ __kernel_vsyscall:
 .Lpush_ebp:
        movl    %ecx, %ebp
        syscall
-       movl    $__USER32_DS, %ecx
-       movl    %ecx, %ss
        movl    %ebp, %ecx
        popl    %ebp
 .Lpop_ebp: