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author | Al Viro <viro@ftp.linux.org.uk> | 2011-08-18 20:06:39 +0100 |
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committer | Richard Weinberger <richard@nod.at> | 2011-11-02 14:15:05 +0100 |
commit | 5c48b108ecbf6505d929e64d50dace13ac2bdf34 (patch) | |
tree | 016904f84fbe05aa301c5cdfe712d90f6bb828fe /arch/x86/um/vdso/vdso.lds.S | |
parent | 7bbe7204e93734fe79d8aac3e08a7cb4624b5004 (diff) | |
download | linux-5c48b108ecbf6505d929e64d50dace13ac2bdf34.tar.bz2 |
um: take arch/um/sys-x86 to arch/x86/um
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/x86/um/vdso/vdso.lds.S')
-rw-r--r-- | arch/x86/um/vdso/vdso.lds.S | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/x86/um/vdso/vdso.lds.S b/arch/x86/um/vdso/vdso.lds.S new file mode 100644 index 000000000000..b96b2677cad8 --- /dev/null +++ b/arch/x86/um/vdso/vdso.lds.S @@ -0,0 +1,32 @@ +/* + * Linker script for 64-bit vDSO. + * We #include the file to define the layout details. + * Here we only choose the prelinked virtual address. + * + * This file defines the version script giving the user-exported symbols in + * the DSO. We can define local symbols here called VDSO* to make their + * values visible using the asm-x86/vdso.h macros from the kernel proper. + */ + +#define VDSO_PRELINK 0xffffffffff700000 +#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: *; + }; +} + +VDSO64_PRELINK = VDSO_PRELINK; |