From: anton.ivanov@cambridgegreys.com
To: linux-um@lists.infradead.org
Cc: richard@nod.at
Subject: Updated performance patch series
Date: Mon, 14 Dec 2020 18:14:55 +0000 [thread overview]
Message-ID: <20201214181459.11096-1-anton.ivanov@cambridgegreys.com> (raw)
1. I have revised the patches to fallback to x86 throughout instead
of falling back to generics.
2. Symlinks have been dropped in favour of direct references for the
x86 includes where applicable.
3. We use x86 CPU Feature flags now so anyone who wants to try their
luck doing the alternatives replacement can reuse some of the x86 code.
4. The perf gap between using kernel functions and using glibc has
narrowed a bit, but it is still there.
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next reply other threads:[~2020-12-14 18:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-14 18:14 anton.ivanov [this message]
2020-12-14 18:14 ` [PATCH v5 1/4] um: Add support for host CPU flags and alignment anton.ivanov
2020-12-14 18:14 ` [PATCH v5 2/4] um: enable the use of optimized xor routines in UML anton.ivanov
2020-12-14 18:14 ` [PATCH v5 3/4] um: add a UML specific futex implementation anton.ivanov
2020-12-15 9:43 ` Anton Ivanov
2020-12-15 9:46 ` Richard Weinberger
2020-12-15 9:56 ` Anton Ivanov
2020-12-14 18:14 ` [PATCH v5 4/4] um: allow the use of glibc functions instead of builtins anton.ivanov
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