From: "Lyndon Nerenberg (VE7TFX/VE6BBM)" <lyndon@orthanc.ca>
To: 9front@9front.org, "David Arroyo" <droyo@aqwari.net>
Subject: Re: [9front] Speeding up snoopy(8)
Date: Fri, 21 Oct 2022 10:40:06 -0700 [thread overview]
Message-ID: <756d04ac6e8424de@orthanc.ca> (raw)
In-Reply-To: <3707ae90-8a68-4eec-bb3e-b67ee5841182@app.fastmail.com>
This is coming completely out of left field, but ...
On machines that support atomic 64-bit read/write, would
it be possible to map a single hardwired non-cacheable
page into every process's address space and store the
tick counter there?
--lyndon
next prev parent reply other threads:[~2022-10-21 17:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-18 4:57 droyo
2022-10-20 15:55 ` David Arroyo
2022-10-20 16:03 ` Sigrid Solveig Haflínudóttir
2022-10-21 15:38 ` David Arroyo
2022-10-21 16:04 ` ori
2022-10-21 16:54 ` David Arroyo
2022-10-21 17:10 ` ori
2022-10-21 17:40 ` Lyndon Nerenberg (VE7TFX/VE6BBM) [this message]
2022-10-21 18:52 ` ori
2022-10-21 19:23 ` ori
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