RE: [PATCH] io_thread/x86: don't reset 'cs', 'ss', 'ds' and 'es' registers for io_threads
From: David Laight <hidden>
Date: 2021-05-06 09:47:55
Also in:
io-uring, lkml
(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)