> -----Original Message-----
> From: Dmitry Kozlyuk <[email protected]>
> Sent: Sunday, July 5, 2020 3:08 PM
> To: Fady Bader <[email protected]>
> Cc: [email protected]; Thomas Monjalon <[email protected]>; Tasnim Bashar
> <[email protected]>; Tal Shnaiderman <[email protected]>; Yohad Tor
> <[email protected]>; [email protected];
> [email protected]; [email protected]; [email protected];
> [email protected]; [email protected]; [email protected];
> [email protected]
> Subject: Re: [PATCH v5 2/3] mempool: use generic memory management
> 
> On Sun,  5 Jul 2020 14:46:28 +0300, Fady Bader wrote:
> [snip]
> >  /* populate the mempool with an anonymous mapping */ @@ -740,20
> > +741,20 @@ rte_mempool_populate_anon(struct rte_mempool *mp)
> >     }
> >
> >     /* get chunk of virtually continuous memory */
> > -   addr = mmap(NULL, size, PROT_READ | PROT_WRITE,
> > -           MAP_SHARED | MAP_ANONYMOUS, -1, 0);
> > -   if (addr == MAP_FAILED) {
> > +   addr = rte_mem_map(NULL, size, RTE_PROT_READ | RTE_PROT_WRITE,
> > +           RTE_MAP_SHARED | RTE_MAP_ANONYMOUS, -1, 0);
> > +   if (addr == NULL) {
> >             rte_errno = errno;
> 
> rte_errno is set by rte_mem_map(), using errno here is incorrect on Windows.

Ok, I'll send a new version soon.

> 
> >             return 0;
> >     }
> >     /* can't use MMAP_LOCKED, it does not exist on BSD */
> > -   if (mlock(addr, size) < 0) {
> > +   if (rte_mem_lock(addr, size) < 0) {
> >             rte_errno = errno;
> 
> Ditto.
> 
> [snip]
> 
> --
> Dmitry Kozlyuk

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