From: David Laight <[email protected]>
To: 'Andy Lutomirski' <[email protected]>,
Simon Marchi <[email protected]>
Cc: Stefan Metzmacher <[email protected]>,
Borislav Petkov <[email protected]>,
"Peter Zijlstra" <[email protected]>,
Linus Torvalds <[email protected]>,
Thomas Gleixner <[email protected]>,
"Jens Axboe" <[email protected]>,
Linux Kernel Mailing List <[email protected]>,
io-uring <[email protected]>,
"the arch/x86 maintainers" <[email protected]>,
"[email protected]"
<[email protected]>
Subject: RE: [PATCH] io_thread/x86: don't reset 'cs', 'ss', 'ds' and 'es' registers for io_threads
Date: Thu, 6 May 2021 09:47:46 +0000 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <CALCETrUF5M+Qw+RfY8subR7nzmpMyFsE3NHSAPoMVWMz6_hr-w@mail.gmail.com>
> (To avoid confusion, this is not a universal property of Linux. arm64
> and arm32 tasks on an arm64 Linux host are different and cannot
> arbitrarily switch modes.)
Although there are patches lurking to change that.
(not from me).
David
-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)
next prev parent reply other threads:[~2021-05-06 9:47 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <[email protected]>
2021-05-03 16:05 ` [PATCH] io_thread/x86: don't reset 'cs', 'ss', 'ds' and 'es' registers for io_threads Andy Lutomirski
2021-05-03 19:14 ` Linus Torvalds
2021-05-03 20:15 ` Andy Lutomirski
2021-05-03 20:21 ` Andy Lutomirski
2021-05-03 20:37 ` Linus Torvalds
2021-05-03 21:26 ` Jens Axboe
2021-05-03 21:49 ` Andy Lutomirski
2021-05-03 22:08 ` Linus Torvalds
2021-05-03 22:56 ` Thomas Gleixner
2021-05-03 23:15 ` Andy Lutomirski
2021-05-03 23:16 ` Linus Torvalds
2021-05-03 23:19 ` Linus Torvalds
2021-05-03 23:27 ` Stefan Metzmacher
2021-05-03 23:48 ` Linus Torvalds
2021-05-04 2:50 ` Jens Axboe
2021-05-04 11:39 ` Stefan Metzmacher
2021-05-04 15:53 ` Linus Torvalds
2021-05-12 4:24 ` Olivier Langlois
2021-05-12 17:44 ` Linus Torvalds
2021-05-12 20:55 ` Jens Axboe
2021-05-20 4:13 ` Olivier Langlois
2021-05-21 7:31 ` Olivier Langlois
2021-05-25 19:39 ` Olivier Langlois
2021-05-25 19:45 ` Olivier Langlois
2021-05-25 19:52 ` Jens Axboe
2021-05-25 20:23 ` Linus Torvalds
2021-05-04 8:22 ` David Laight
2021-05-04 0:01 ` Andy Lutomirski
2021-05-04 8:39 ` Peter Zijlstra
2021-05-04 15:35 ` Borislav Petkov
2021-05-04 15:55 ` Simon Marchi
2021-05-05 11:29 ` Stefan Metzmacher
2021-05-05 21:59 ` Simon Marchi
2021-05-05 22:11 ` Andy Lutomirski
2021-05-05 23:12 ` Borislav Petkov
2021-05-05 23:22 ` Andy Lutomirski
2021-05-06 1:04 ` Simon Marchi
2021-05-06 15:11 ` Andy Lutomirski
2021-05-06 9:47 ` David Laight [this message]
2021-05-06 9:53 ` David Laight
2021-05-05 22:21 ` Stefan Metzmacher
2021-05-05 23:15 ` Simon Marchi
2021-04-11 15:27 Stefan Metzmacher
2021-04-14 21:28 ` Stefan Metzmacher
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