Re: [Xen-devel] [PATCH v4 05/10] x86: Add functions for 64-bit integer arithmetic

2016-02-16 Thread Haozhong Zhang
On 02/16/16 02:39, Jan Beulich wrote: > >>> On 16.02.16 at 10:02, wrote: > > On 02/05/16 21:36, Jan Beulich wrote: > >> >>> On 17.01.16 at 22:58, wrote: > >> > This patch adds several functions to take multiplication, division and > >> > shifting involving 64-bit integers. > >> > > >> > Signed-o

Re: [Xen-devel] [PATCH v4 05/10] x86: Add functions for 64-bit integer arithmetic

2016-02-16 Thread Jan Beulich
>>> On 16.02.16 at 10:02, wrote: > On 02/05/16 21:36, Jan Beulich wrote: >> >>> On 17.01.16 at 22:58, wrote: >> > This patch adds several functions to take multiplication, division and >> > shifting involving 64-bit integers. >> > >> > Signed-off-by: Haozhong Zhang >> > Reviewed-by: Boris Ostro

Re: [Xen-devel] [PATCH v4 05/10] x86: Add functions for 64-bit integer arithmetic

2016-02-16 Thread Zhang, Haozhong
On 02/05/16 21:36, Jan Beulich wrote: > >>> On 17.01.16 at 22:58, wrote: > > This patch adds several functions to take multiplication, division and > > shifting involving 64-bit integers. > > > > Signed-off-by: Haozhong Zhang > > Reviewed-by: Boris Ostrovsky > > --- > > Changes in v4: > > (add

Re: [Xen-devel] [PATCH v4 05/10] x86: Add functions for 64-bit integer arithmetic

2016-02-05 Thread Jan Beulich
>>> On 17.01.16 at 22:58, wrote: > This patch adds several functions to take multiplication, division and > shifting involving 64-bit integers. > > Signed-off-by: Haozhong Zhang > Reviewed-by: Boris Ostrovsky > --- > Changes in v4: > (addressing Jan Beulich's comments) > * Rewrite mul_u64_u64

[Xen-devel] [PATCH v4 05/10] x86: Add functions for 64-bit integer arithmetic

2016-01-17 Thread Haozhong Zhang
This patch adds several functions to take multiplication, division and shifting involving 64-bit integers. Signed-off-by: Haozhong Zhang Reviewed-by: Boris Ostrovsky --- Changes in v4: (addressing Jan Beulich's comments) * Rewrite mul_u64_u64_shr() in assembly. xen/include/asm-x86/math64.h |