diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-06-03 18:05:44 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-06-03 18:51:37 +0200 |
| commit | d603c8e184d882cc3f55c599f4185bad956ee0a7 (patch) | |
| tree | 9af00f42ddd7fbdc1192e5708caaa3ef85103175 /arch/x86/entry/vdso/vdso.lds.S | |
| parent | x86/asm/entry: Move the compat syscall entry code to arch/x86/entry/ (diff) | |
| download | linux-d603c8e184d882cc3f55c599f4185bad956ee0a7.tar.xz linux-d603c8e184d882cc3f55c599f4185bad956ee0a7.zip | |
x86/asm/entry, x86/vdso: Move the vDSO code to arch/x86/entry/vdso/
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>
Diffstat (limited to 'arch/x86/entry/vdso/vdso.lds.S')
| -rw-r--r-- | arch/x86/entry/vdso/vdso.lds.S | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/x86/entry/vdso/vdso.lds.S b/arch/x86/entry/vdso/vdso.lds.S new file mode 100644 index 000000000000..6807932643c2 --- /dev/null +++ b/arch/x86/entry/vdso/vdso.lds.S @@ -0,0 +1,29 @@ +/* + * Linker script for 64-bit vDSO. + * We #include the file to define the layout details. + * + * This file defines the version script giving the user-exported symbols in + * the DSO. + */ + +#define BUILD_VDSO64 + +#include "vdso-layout.lds.S" + +/* + * This controls what userland symbols we export from the vDSO. + */ +VERSION { + LINUX_2.6 { + global: + clock_gettime; + __vdso_clock_gettime; + gettimeofday; + __vdso_gettimeofday; + getcpu; + __vdso_getcpu; + time; + __vdso_time; + local: *; + }; +} |