[patch 03/18] x86: pvclock: make sure rdtsc doesnt speculate out of region

2012-11-19 Thread Marcelo Tosatti
Originally from Jeremy Fitzhardinge. pvclock_get_time_values, which contains the memory barriers will be removed by next patch. Signed-off-by: Marcelo Tosatti mtosa...@redhat.com Index: vsyscall/arch/x86/kernel/pvclock.c === ---

[patch 03/18] x86: pvclock: make sure rdtsc doesnt speculate out of region

2012-11-14 Thread Marcelo Tosatti
Originally from Jeremy Fitzhardinge. pvclock_get_time_values, which contains the memory barriers will be removed by next patch. Signed-off-by: Marcelo Tosatti mtosa...@redhat.com Index: vsyscall/arch/x86/kernel/pvclock.c === ---