nd
> Subject: Re: [dpdk-dev] [PATCH v6] eal: add cache-line demote support
>
> On Tue, Oct 13, 2020 at 6:21 PM Bruce Richardson
> wrote:
> > > 1. Experimental tag is only needed in this file. Tags at other places can
> > > be
> removed.
> >
> > I
On Tue, Oct 13, 2020 at 6:21 PM Bruce Richardson
wrote:
> > 1. Experimental tag is only needed in this file. Tags at other places can
> > be removed.
>
> I'm not sure that is the case. The generic file is used when preparing the
> docs, so the experimental tag needs to go there for the docs, but
> -Original Message-
> From: Bruce Richardson
> Sent: Wednesday, October 14, 2020 12:20 AM
> To: Ruifeng Wang
> Cc: Omkar Maslekar ; dev@dpdk.org;
> ciara.lof...@intel.com; d...@linux.vnet.ibm.com; jer...@marvell.com;
> Honnappa Nagarahalli ; nd
> Subject: Re: [PATCH v6] eal: add cache
On Tue, Oct 13, 2020 at 02:59:24AM +, Ruifeng Wang wrote:
>
> > -Original Message-
> > From: Omkar Maslekar
> > Sent: Monday, October 12, 2020 6:20 PM
> > To: dev@dpdk.org
> > Cc: bruce.richard...@intel.com; ciara.lof...@intel.com;
> > omkar.masle...@intel.com; d...@linux.vnet.ibm.com
> -Original Message-
> From: Omkar Maslekar
> Sent: Monday, October 12, 2020 6:20 PM
> To: dev@dpdk.org
> Cc: bruce.richard...@intel.com; ciara.lof...@intel.com;
> omkar.masle...@intel.com; d...@linux.vnet.ibm.com; jer...@marvell.com;
> Ruifeng Wang ; Honnappa Nagarahalli
>
> Subject: [
On 10/12/20 3:19 AM, Omkar Maslekar wrote:
rte_cldemote is similar to a prefetch hint - in reverse. cldemote(addr)
enables software to hint to hardware that line is likely to be shared.
Useful in core-to-core communications where cache-line is likely to be
shared. ARM and PPC implementation is
rte_cldemote is similar to a prefetch hint - in reverse. cldemote(addr)
enables software to hint to hardware that line is likely to be shared.
Useful in core-to-core communications where cache-line is likely to be
shared. ARM and PPC implementation is provided with NOP and can be added
if any equiv
We are including this in rte_prefetch.h since it is the most closely
related code location.rte_cldemte is similar to a prefetch hint -in reverse
Omkar Maslekar (1):
eal: add cache-line demote support
app/test/test_prefetch.c | 4
doc/guides/rel_notes/release_20_11.rs
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