Re: Declare PG_HAVE_8BYTE_SINGLE_COPY_ATOMICITY for aarch64

Thomas Munro <thomas.munro@gmail.com>

From: Thomas Munro <thomas.munro@gmail.com>
To: Yura Sokolov <y.sokolov@postgrespro.ru>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Andres Freund <andres@anarazel.de>
Date: 2022-03-18T00:50:49Z
Lists: pgsql-hackers
On Thu, Mar 17, 2022 at 1:32 AM Yura Sokolov <y.sokolov@postgrespro.ru> wrote:
> So I believe it is safe to define PG_HAVE_8BYTE_SINGLE_COPY_ATOMICITY
> for aarch64

Agreed, and pushed.  There was another thread that stalled, so I added
a reference and a reviewer from that to your commit message.

This should probably also be set for RISCV64.



Commits

  1. Declare aarch64 has single copy atomicity for 8 byte values.