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x86-64: Move vread_tsc and vread_hpet into the vDSO
The vsyscall page now consists entirely of trap instructions. Cc: John Stultz <johnstul@us.ibm.com> Signed-off-by:Andy Lutomirski <luto@mit.edu> Link: http://lkml.kernel.org/r/637648f303f2ef93af93bae25186e9a1bea093f5.1310639973.git.luto@mit.edu Signed-off-by:
H. Peter Anvin <hpa@linux.intel.com>
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- arch/x86/include/asm/clocksource.h 5 additions, 1 deletionarch/x86/include/asm/clocksource.h
- arch/x86/include/asm/tsc.h 0 additions, 4 deletionsarch/x86/include/asm/tsc.h
- arch/x86/include/asm/vgtod.h 1 addition, 1 deletionarch/x86/include/asm/vgtod.h
- arch/x86/include/asm/vsyscall.h 0 additions, 4 deletionsarch/x86/include/asm/vsyscall.h
- arch/x86/kernel/Makefile 1 addition, 6 deletionsarch/x86/kernel/Makefile
- arch/x86/kernel/alternative.c 0 additions, 8 deletionsarch/x86/kernel/alternative.c
- arch/x86/kernel/hpet.c 1 addition, 8 deletionsarch/x86/kernel/hpet.c
- arch/x86/kernel/tsc.c 1 addition, 1 deletionarch/x86/kernel/tsc.c
- arch/x86/kernel/vmlinux.lds.S 0 additions, 3 deletionsarch/x86/kernel/vmlinux.lds.S
- arch/x86/kernel/vread_tsc_64.c 0 additions, 36 deletionsarch/x86/kernel/vread_tsc_64.c
- arch/x86/kernel/vsyscall_64.c 1 addition, 1 deletionarch/x86/kernel/vsyscall_64.c
- arch/x86/vdso/vclock_gettime.c 47 additions, 6 deletionsarch/x86/vdso/vclock_gettime.c
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