From: Jan Beulich <jbeulich@suse.com>
To: Richard Earnshaw <Richard.Earnshaw@foss.arm.com>
Cc: Binutils <binutils@sourceware.org>,
Richard Earnshaw <rearnsha@arm.com>,
Marcus Shawcroft <marcus.shawcroft@arm.com>
Subject: Re: Ping: [PATCH] Arm64: support CLEARBHB alias
Date: Thu, 6 Oct 2022 08:06:14 +0200 [thread overview]
Message-ID: <0ed75af1-4049-3467-b775-1c649884ce5d@suse.com> (raw)
In-Reply-To: <0b9ce1b7-baf1-baf0-a465-cfd5a7fc6ed1@foss.arm.com>
On 05.10.2022 19:48, Richard Earnshaw wrote:
> On 28/09/2022 13:00, Jan Beulich via Binutils wrote:
>> On 12.09.2022 10:40, Jan Beulich via Binutils wrote:
>>> While the Arm v8 ARM (rev I-a) still doesn't mention this alias, it is
>>> (typically via a macro) already in use in kernels and alike.
>>
>> May I ask for feedback here? Without hearing back, I guess I'll simply
>> put this in some time next week.
>
> Sorry for the delay. The details on this instruction were only made
> public earlier today.
> (https://developer.arm.com/documentation/ddi0602/2022-09/Base-Instructions/CLRBHB--Clear-Branch-History-?lang=en)
Good coincidence then that I ended up committing it (for lack of
feedback) just yesterday ... Nevertheless: Thanks for responding.
Jan
prev parent reply other threads:[~2022-10-06 6:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-12 8:40 Jan Beulich
2022-09-28 12:00 ` Ping: " Jan Beulich
2022-10-05 17:48 ` Richard Earnshaw
2022-10-06 6:06 ` Jan Beulich [this message]
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