Re: [dpdk-dev] [PATCH] config: set cache line as 128B in the generic arm64 config

28/04/2017 04:14, Jianbo Liu: > On 27 April 2017 at 00:29, Jerin Jacob wrote: > > armv8 implementations may have 64B or 128B cache line. > > Setting to the maximum available cache line size in generic config to > > address minimum DMA alignment across all arm64 implementations. > > > > Increasing

Re: [dpdk-dev] [PATCH] config: set cache line as 128B in the generic arm64 config

-Original Message- > Date: Fri, 28 Apr 2017 10:14:11 +0800 > From: Jianbo Liu > To: Jerin Jacob > Cc: dev@dpdk.org, tho...@monjalon.net, Hemant Agrawal > , christian.ehrha...@canonical.com > Subject: Re: [dpdk-dev] [PATCH] config: set cache line as 128B in the >

Re: [dpdk-dev] [PATCH] config: set cache line as 128B in the generic arm64 config

Hi Jerin, On Wednesday 26 April 2017 09:59 PM, Jerin Jacob wrote: > armv8 implementations may have 64B or 128B cache line. > Setting to the maximum available cache line size in generic config to > address minimum DMA alignment across all arm64 implementations. > > Increasing the cacheline size ha

Re: [dpdk-dev] [PATCH] config: set cache line as 128B in the generic arm64 config

On 27 April 2017 at 00:29, Jerin Jacob wrote: > armv8 implementations may have 64B or 128B cache line. > Setting to the maximum available cache line size in generic config to > address minimum DMA alignment across all arm64 implementations. > > Increasing the cacheline size has no negative impact