Ping: [PATCH] Arm64: support CLEARBHB alias
Jan Beulich
jbeulich@suse.com
Thu Oct 6 06:06:14 GMT 2022
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
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