[patch 07/18] x86: pvclock: add note about rdtsc barriers

2012-11-19 Thread Marcelo Tosatti
As noted by Gleb, not advertising SSE2 support implies no RDTSC barriers. Signed-off-by: Marcelo Tosatti Index: vsyscall/arch/x86/include/asm/pvclock.h === --- vsyscall.orig/arch/x86/include/asm/pvclock.h +++ vsyscall/arch/x86/inclu

[patch 07/18] x86: pvclock: add note about rdtsc barriers (v2)

2012-11-15 Thread Marcelo Tosatti
As noted by Gleb, not advertising SSE2 support implies no RDTSC barriers. Signed-off-by: Marcelo Tosatti Index: vsyscall/arch/x86/include/asm/pvclock.h === --- vsyscall.orig/arch/x86/include/asm/pvclock.h +++ vsyscall/arch/x86/incl

Re: [patch 07/18] x86: pvclock: add note about rdtsc barriers

2012-11-15 Thread Glauber Costa
On 11/15/2012 04:08 AM, Marcelo Tosatti wrote: > As noted by Gleb, not advertising SSE2 support implies > no RDTSC barriers. > > Signed-off-by: Marcelo Tosatti And this gets a separate patch because? > Index: vsyscall/arch/x86/include/asm/pvclock.h >

[patch 07/18] x86: pvclock: add note about rdtsc barriers

2012-11-14 Thread Marcelo Tosatti
As noted by Gleb, not advertising SSE2 support implies no RDTSC barriers. Signed-off-by: Marcelo Tosatti Index: vsyscall/arch/x86/include/asm/pvclock.h === --- vsyscall.orig/arch/x86/include/asm/pvclock.h +++ vsyscall/arch/x86/inclu