[patch 11/18] x86: vdso: pvclock gettime support

Improve performance of time system calls when using Linux pvclock, by reading time info from fixmap visible copy of pvclock data. Originally from Jeremy Fitzhardinge. Signed-off-by: Marcelo Tosatti Index: vsyscall/arch/x86/vdso/vclock_gettime.c =

[patch 11/18] x86: vdso: pvclock gettime support

Improve performance of time system calls when using Linux pvclock, by reading time info from fixmap visible copy of pvclock data. Originally from Jeremy Fitzhardinge. Signed-off-by: Marcelo Tosatti Index: vsyscall/arch/x86/vdso/vclock_gettime.c =