[patch] x86/realmode: Make stack lock work in trampoline_compat()

'Andrew Cooper' andrew.cooper3 at citrix.com
Sat Jun 10 15:51:21 PDT 2023


On 10/06/2023 8:50 pm, David Laight wrote:
> From: Andrew Cooper
>> Sent: 09 June 2023 00:58
>>
> ...
>> The important point is the l suffix on btsl, which forces it to be long
>> (32bit) irrespective of the default operand size.
> Does that matter at all?

Yes, or I wouldn't have wasted everyone's time saying otherwise.

I recommend educating yourself with the instruction manual, rather than
presenting a set of statements which are all wrong.

~Andrew



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