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Re: Better shared data structure management and resizable shared data structures - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: Better shared data structure management and resizable shared data structures
Date
Msg-id 6f427358-a115-47d9-9e31-b28342245215@iki.fi
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In response to Re: Better shared data structure management and resizable shared data structures  (Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>)
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On 16/02/2026 16:52, Ashutosh Bapat wrote:
> 2. to use madvise() the address needs to be backed by a file, so
> memfd_create is a must.

It seems to work fine for anonymous mmapped memory here. See attached 
test program.

- Heikki
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