> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
> Sent: Wednesday, 11 September 2024 17.05
>
> On 2024-09-11 12:32, Morten Brørup wrote:
> >> +static void *lcore_buffer;
> > [...]
> >> + lcore_buffer = aligned_alloc(RTE_CACHE_LINE_SIZE,
> >> +
On 2024-09-11 12:32, Morten Brørup wrote:
+static void *lcore_buffer;
[...]
+ lcore_buffer = aligned_alloc(RTE_CACHE_LINE_SIZE,
+LCORE_BUFFER_SIZE);
Since lcore_buffer is never freed again, it is easy to support Windows:
#ifdef RTE_EX
> +static void *lcore_buffer;
[...]
> + lcore_buffer = aligned_alloc(RTE_CACHE_LINE_SIZE,
> + LCORE_BUFFER_SIZE);
Since lcore_buffer is never freed again, it is easy to support Windows:
#ifdef RTE_EXEC_ENV_WINDOWS
#include
#endif
#ifndef RTE_
On Tue, 10 Sep 2024 12:44:49 +0200
Mattias Rönnblom wrote:
> "lcore" is just another word for "EAL thread." The lcore variables exist
> in one instance for every thread with an lcore id, thus also for
> registered non-EAL threads (i.e., threads which are not lcores).
>
> I've tried to summariz
> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
> Sent: Tuesday, 10 September 2024 12.45
>
> On 2024-09-10 11:32, Morten Brørup wrote:
> >> From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
> >> Sent: Tuesday, 10 September 2024 09.04
> >>
> >> Introduce DPDK per-lcore id variab
On 2024-09-10 11:32, Morten Brørup wrote:
From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
Sent: Tuesday, 10 September 2024 09.04
Introduce DPDK per-lcore id variables, or lcore variables for short.
Throughout the descriptions and comments,
please replace "lcore id" with "lcore" (
> From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
> Sent: Tuesday, 10 September 2024 09.04
>
> Introduce DPDK per-lcore id variables, or lcore variables for short.
Throughout the descriptions and comments,
please replace "lcore id" with "lcore" (e.g. "per-lcore variables"),
when ref
Introduce DPDK per-lcore id variables, or lcore variables for short.
An lcore variable has one value for every current and future lcore
id-equipped thread.
The primary use case is for statically allocating
small, frequently-accessed data structures, for which one instance
should exist for each l
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