[Bug 48988] Riot Vanguard (Riot Games) 'vgk.sys' needs KSHARED_USER_DATA access instruction emulation for 'CMP r/m16/32/64, r16/32/64'

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48988

Zeb Figura <z.figura12 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |z.figura12 at gmail.com

--- Comment #7 from Zeb Figura <z.figura12 at gmail.com> ---
(In reply to Etaash Mathamsetty from comment #6)
> ok so after doing a bunch of work, it is an instruction emulation issue
> lmao, I spent all that time thinking "wine doesn't emulate instructions",
> but it does lol

Right, one of the defining features of Wine is that it doesn't emulate *most*
instructions, but there are some privileged instructions that we can't allow
the host system to handle, and have to deal with ourselves.

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