Re: [PATCH] Fix ARM64/MSVC atomic memory ordering issues on Win11 by adding explicit DMB ?barriers

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Greg Burd <greg(at)burd(dot)me>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Dave Cramer <davecramer(at)gmail(dot)com>
Subject: Re: [PATCH] Fix ARM64/MSVC atomic memory ordering issues on Win11 by adding explicit DMB ?barriers
Date: 2026-01-04 20:21:44
Message-ID: aVrL2HWQNxCzcoRU@nathan
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On Sun, Jan 04, 2026 at 03:13:15PM -0500, Tom Lane wrote:
> "Greg Burd" <greg(at)burd(dot)me> writes:
>> What this patch does is get "unicorn" off the dead list, which would be nice.
>
> Indeed ... I'm getting pretty tired of seeing unicorn cluttering
> the BF failures list. Is there a reason we're still holding off
> committing, other than it being holiday season?

Nope, I was planning to commit it in a few days when I am back.

--
nathan

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