From: "Nico Boehr" <nrb@linux.ibm.com>
To: "Janosch Frank" <frankja@linux.ibm.com>,
"Claudio Imbrenda" <imbrenda@linux.ibm.com>
Cc: <kvm@vger.kernel.org>, <linux-s390@vger.kernel.org>, <hca@linux.ibm.com>
Subject: Re: [kvm-unit-tests PATCH] lib: s390x: css: Name inline assembly arguments and clean them up
Date: Thu, 06 Feb 2025 13:42:26 +0100 [thread overview]
Message-ID: <D7LDDFZYNOQG.2VS87QUG4AK92@linux.ibm.com> (raw)
In-Reply-To: <97262c67-b04e-4015-a081-f1024e8a31a2@linux.ibm.com>
On Thu Feb 6, 2025 at 11:36 AM CET, Janosch Frank wrote:
[...]
> Heiko suggested to drop the two "m" clobbers and just add a generic
> memory clobber. If we even want to touch this at all...
We are a testing framework and don't care about the last bit of
performance. I would argue that we can just always go with a memory
clobber, since they are less error-prone and easier to understand.
If you don't mind, go with a memory clobber in v2. Otherwise let me know, I
think I may have a few other cleanups lying around and could do it when I
send them out.
next prev parent reply other threads:[~2025-02-06 12:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-04 9:51 [kvm-unit-tests PATCH] lib: s390x: css: Name inline assembly arguments and clean them up Janosch Frank
2025-02-04 12:55 ` Nico Boehr
2025-02-05 8:17 ` Janosch Frank
2025-02-05 10:25 ` Claudio Imbrenda
2025-02-05 12:08 ` Janosch Frank
2025-02-06 10:36 ` Janosch Frank
2025-02-06 12:03 ` Claudio Imbrenda
2025-02-06 12:42 ` Nico Boehr [this message]
2025-02-06 17:22 ` Claudio Imbrenda
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