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| author | Roland McGrath | 2008-01-30 13:30:42 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2008-01-30 13:30:42 +0100 |
| commit | 6c3652efcafa6a6d795093362cb4290c84994b5c (patch) | |
| tree | 1587379f45a7145a64c3103b40e12b01c46ea559 /arch/x86/kernel/sysenter_32.c | |
| parent | x86 vDSO: vdso32 build (diff) | |
| download | kernel-qcow2-linux-6c3652efcafa6a6d795093362cb4290c84994b5c.tar.gz kernel-qcow2-linux-6c3652efcafa6a6d795093362cb4290c84994b5c.tar.xz kernel-qcow2-linux-6c3652efcafa6a6d795093362cb4290c84994b5c.zip | |
x86 vDSO: i386 vdso32
This makes the i386 kernel use the new vDSO build in arch/x86/vdso/vdso32/
to replace the old one from arch/x86/kernel/.
Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/sysenter_32.c')
| -rw-r--r-- | arch/x86/kernel/sysenter_32.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/kernel/sysenter_32.c b/arch/x86/kernel/sysenter_32.c index 5a2d951e2608..85c52d23ee40 100644 --- a/arch/x86/kernel/sysenter_32.c +++ b/arch/x86/kernel/sysenter_32.c @@ -23,6 +23,7 @@ #include <asm/unistd.h> #include <asm/elf.h> #include <asm/tlbflush.h> +#include <asm/vdso.h> enum { VDSO_DISABLED = 0, @@ -259,9 +260,6 @@ int __init sysenter_setup(void) return 0; } -/* Defined in vsyscall-sysenter.S */ -extern void SYSENTER_RETURN; - /* Setup a VMA at program startup for the vsyscall page */ int arch_setup_additional_pages(struct linux_binprm *bprm, int exstack) { @@ -308,7 +306,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int exstack) current->mm->context.vdso = (void *)addr; current_thread_info()->sysenter_return = - (void *)VDSO_SYM(&SYSENTER_RETURN); + VDSO32_SYMBOL(addr, SYSENTER_RETURN); up_fail: up_write(&mm->mmap_sem); |