16/06/2020 18:12, Thomas Monjalon:
> 05/06/2020 20:35, Stephen Hemminger:
> > On Thu, 4 Jun 2020 10:17:31 -0700
> > Stephen Hemminger wrote:
> >
> > > The code in rte_cuckoo_hash multi-writer support is broken if write
> > > operations are called from a non-EAL thread.
> > >
> > > rte_lcore_id(
05/06/2020 20:35, Stephen Hemminger:
> On Thu, 4 Jun 2020 10:17:31 -0700
> Stephen Hemminger wrote:
>
> > The code in rte_cuckoo_hash multi-writer support is broken if write
> > operations are called from a non-EAL thread.
> >
> > rte_lcore_id() wil return LCORE_ID_ANY (UINT32_MAX) for non EAL
On Thu, 4 Jun 2020 10:17:31 -0700
Stephen Hemminger wrote:
> The code in rte_cuckoo_hash multi-writer support is broken if write
> operations are called from a non-EAL thread.
>
> rte_lcore_id() wil return LCORE_ID_ANY (UINT32_MAX) for non EAL
> thread and that leads to using wrong local cache.
> -Original Message-
> From: Stephen Hemminger
> Sent: Thursday, June 4, 2020 10:18 AM
> To: Wang, Yipeng1 ; Gobriel, Sameh
> ; Richardson, Bruce
>
> Cc: dev@dpdk.org; Stephen Hemminger ;
> honnappa.nagaraha...@arm.com; De Lara Guarch, Pablo
>
> Subject: [PATCH] hash: document breakage w
On Thu, 4 Jun 2020 20:22:06 +
"Wang, Yipeng1" wrote:
> > -Original Message-
> > From: Honnappa Nagarahalli
> > Sent: Thursday, June 4, 2020 12:34 PM
> > To: Wang, Yipeng1 ; Stephen Hemminger
> >
> > Cc: Gobriel, Sameh ; Richardson, Bruce
> > ; dev@dpdk.org; De Lara Guarch, Pablo
> >
> -Original Message-
> From: Honnappa Nagarahalli
> Sent: Thursday, June 4, 2020 12:34 PM
> To: Wang, Yipeng1 ; Stephen Hemminger
>
> Cc: Gobriel, Sameh ; Richardson, Bruce
> ; dev@dpdk.org; De Lara Guarch, Pablo
> ; nd ; Honnappa
> Nagarahalli ; nd
> Subject: RE: [PATCH] hash: document
> > > >
> > > > > Subject: [PATCH] hash: document breakage with multi-writer
> > > > > thread
> > > > >
> > > > > The code in rte_cuckoo_hash multi-writer support is broken if
> > > > > write operations are called from a non-EAL thread.
> > > > >
> > > > > rte_lcore_id() wil return LCORE_ID_ANY (
> > >
> > >
> > > > Subject: [PATCH] hash: document breakage with multi-writer thread
> > > >
> > > > The code in rte_cuckoo_hash multi-writer support is broken if
> > > > write operations are called from a non-EAL thread.
> > > >
> > > > rte_lcore_id() wil return LCORE_ID_ANY (UINT32_MAX) for non
> >
> >
> > > Subject: [PATCH] hash: document breakage with multi-writer thread
> > >
> > > The code in rte_cuckoo_hash multi-writer support is broken if write
> > > operations are called from a non-EAL thread.
> > >
> > > rte_lcore_id() wil return LCORE_ID_ANY (UINT32_MAX) for non EAL
> > > threa
On Thu, 4 Jun 2020 17:51:43 +
Honnappa Nagarahalli wrote:
>
>
> > Subject: [PATCH] hash: document breakage with multi-writer thread
> >
> > The code in rte_cuckoo_hash multi-writer support is broken if write
> > operations are called from a non-EAL thread.
> >
> > rte_lcore_id() wil retur
> Subject: [PATCH] hash: document breakage with multi-writer thread
>
> The code in rte_cuckoo_hash multi-writer support is broken if write
> operations are called from a non-EAL thread.
>
> rte_lcore_id() wil return LCORE_ID_ANY (UINT32_MAX) for non EAL thread
> and that leads to using wrong l
The code in rte_cuckoo_hash multi-writer support is broken if write
operations are called from a non-EAL thread.
rte_lcore_id() wil return LCORE_ID_ANY (UINT32_MAX) for non EAL
thread and that leads to using wrong local cache.
Add error checks and document the restriction.
Fixes: 9d033dac7d7c ("
12 matches
Mail list logo
