RE: rte_memcpy alignment

2022-01-17 Thread Morten Brørup
> From: Ananyev, Konstantin [mailto:konstantin.anan...@intel.com] > Sent: Friday, 14 January 2022 12.52 > > > > > > From: Ananyev, Konstantin [mailto:konstantin.anan...@intel.com] > > > Sent: Friday, 14 January 2022 11.54 > > > > > > > From: Morten Brørup > > > > Sent: Friday, January 14, 2022 9:

RE: rte_memcpy alignment

2022-01-14 Thread Ananyev, Konstantin
> > > From: Ananyev, Konstantin [mailto:konstantin.anan...@intel.com] > > Sent: Friday, 14 January 2022 11.54 > > > > > From: Morten Brørup > > > Sent: Friday, January 14, 2022 9:54 AM > > > > > > > From: Bruce Richardson [mailto:bruce.richard...@intel.com] > > > > Sent: Friday, 14 January 202

RE: rte_memcpy alignment

2022-01-14 Thread Morten Brørup
> From: Ananyev, Konstantin [mailto:konstantin.anan...@intel.com] > Sent: Friday, 14 January 2022 11.54 > > > From: Morten Brørup > > Sent: Friday, January 14, 2022 9:54 AM > > > > > From: Bruce Richardson [mailto:bruce.richard...@intel.com] > > > Sent: Friday, 14 January 2022 10.11 > > > > > > O

RE: rte_memcpy alignment

2022-01-14 Thread Ananyev, Konstantin
> -Original Message- > From: Morten Brørup > Sent: Friday, January 14, 2022 9:54 AM > To: Richardson, Bruce > Cc: Jan Viktorin ; Ruifeng Wang > ; David Christensen ; > Ananyev, Konstantin ; dev@dpdk.org > Subject: RE: rte_memcpy alignment >

Re: rte_memcpy alignment

2022-01-14 Thread Bruce Richardson
On Fri, Jan 14, 2022 at 10:53:54AM +0100, Morten Brørup wrote: > > From: Bruce Richardson [mailto:bruce.richard...@intel.com] > > Sent: Friday, 14 January 2022 10.11 > > > > On Fri, Jan 14, 2022 at 09:56:50AM +0100, Morten Brørup wrote: > > > Dear ARM/POWER/x86 maintainers, > > > > > > The archite

RE: rte_memcpy alignment

2022-01-14 Thread Morten Brørup
> From: Bruce Richardson [mailto:bruce.richard...@intel.com] > Sent: Friday, 14 January 2022 10.11 > > On Fri, Jan 14, 2022 at 09:56:50AM +0100, Morten Brørup wrote: > > Dear ARM/POWER/x86 maintainers, > > > > The architecture specific rte_memcpy() provides optimized variants to > copy aligned dat

Re: rte_memcpy alignment

2022-01-14 Thread Bruce Richardson
On Fri, Jan 14, 2022 at 09:56:50AM +0100, Morten Brørup wrote: > Dear ARM/POWER/x86 maintainers, > > The architecture specific rte_memcpy() provides optimized variants to copy > aligned data. However, the alignment requirements depend on the hardware > architecture, and there is no common defini